Tape Edge Machines UNITED MATTRESS MACHINERY User Manual
U
NITED
TAPE
EDGE
CLOSING
MACHINE
MODEL NR
UNITED MATTRESS MACHINERY COMPANY
Division of
Mathewson Corporation
86 Finnell Dr. Unit 6y Weymouth, MA. 02188
y
Telephone: 781-331-8440 or800-245-7250
E-MAIL: MATHCORP1@AOL.COM
A Complete line of bedding machinery
UNITED
MATTRESS MACHINERY
U
NITED
MODEL
NR
®
TAPE EDGE
CLOSING MACHINE
OPERATING AND PARTS MANUAL
MATHEWSON
CORPORATION
UNITED
MATTRESS MACHINERY
86
FINNELL
DRIVE
WEYMOUTH,
MA 02188
USA
TEL: 781
-
331-8440
FAX: 781
-
331-8870
E-Ma
il: mathcorp
1@aol
.com
©
Mathewson
Corporation 1999 All Rights Reserved
OPERATING MANUAL
TABLE OF CONTENTS
FORWARD
.........................................................................
ASSEMBLY INSTRUCTIONS
.........................................................
Table
...........................................................................
Carriage
........................................................................
Sewing Head
.....................................................................
Work Light
......................................................................
Threading
.......................................................................
Electrical Connections
..............................................................
Table Motor
.....................................................................
Overhead Swivel
..................................................................
Starting Machine
..................................................................
Adjustments
......................................................................
Looper
Adjustment
................................................................
OPERATING INSTRUCTIONS
........................................................
SPECIAL OPTIONAL FEATURES
.....................................................
Piping Attachment
..................................................................
Extension Bars
....................................................................
Under Table Swivel
.................................................................
Variable Speed
....................................................................
SEWING HEAD LUBRICATION
......................................................
THREADING SEWING HEAD
........................................................
SEWING HEAD THREAD TENSION/STITCH LENGTH
.................................
MACHINERY WARRANTY
..........................................................
PARTS WARRANTY
.................................................................
PARTS MANUAL
Plate
Page
SEWING HEAD
1.
Front Assembly Sewing Arm
..............................................
4
2.
Upper Shaft Assembly
...................................................
8
3.
External Parts Sewing Arm
..............................................
12
4.
External Parts Sewing Arm
..............................................
14
5.
External Parts Sewing Arm
..............................................
16
6.
Front Assembly Sewing Bed
.............................................
18
7.
Lower Shaft Assembly
.................................................
22
8.
External Parts Sewing Bed (Binder list page 28)
..............................
26
9.
Cross Shaft in Sewing Bed
..............................................
30
Plate
Page
TABLE & CARRIAGE
10.
Old Style Gear Box Assembly
............................................
32
10A.
New Style Gear Box Assembly
...........................................
34
11.
Castor Assembly
......................................................
36
12.
Main Drive Assembly
..................................................
40
13.
Main Drive Assembly
..................................................
44
14.
Main Drive Assembly
..................................................
46
15.
Main Drive Assembly
..................................................
48
16.
Machine Traverse Speed Adjustment
......................................
52
17.
Table
...............................................................
54
18.
Table
...............................................................
56
19.
Overhead Swivel Assembly
..............................................
58
20.
Sewing Head Drive Belt Path
............................................
60
20.
Lubrication Chart
.....................................................
60
21.
NR Table Electrical Schematic
1ph
110v Motor
..............................
61
21A.
NR Table Electrical Schematic
1ph
220v Motor
..............................
62
21B.
NR Table Electrical Schematic
3ph
230/460v Motor
..........................
63
22.
NR Carriage Assembly Electrical Schematic
................................
64
23.
(plate reserved)
24.
Piping Attachment
.....................................................
66
25.
(plate reserved)
Variable Speed Drive
..................................................
69
26.
Variable Speed Drive Brake Potentiometer Assembly
..........................
71
27.
Variable Speed Drive Component Locations/Control Side
......................
72
28.
Variable Speed Drive Carriage Internal Parts
................................
73
29.
Variable Speed Drive Control Panel Assembly
...............................
74
30.
Variable Speed Drive Guard Group
.......................................
75
31.
Variable Speed Tilt Head Assembly
.......................................
76
32.
Variable Speed Drive Electrical Schematic
..................................
77
33.
Variable Speed Drive Proximity Switch Actuator
.............................
78
34.
Variable Speed Drive Proximity Switch
....................................
79
35.
Under Table Swivel Top and Side Views
...................................
81
36.
Under Table Swivel Slip Ring Assembly
...................................
82
37.
Under Table Swivel Isometric View
.......................................
83
PARTS INDEX
.....................................................
85
This heavy duty machine is shipped to you in a
single crate, with the completely assembled table
on a skid, and bo
xed with the
carriage and
sewing head each strapped to it. The accessories
are w
r
apped a
nd packed in a separate box inside
the shi
pp
ing box
.
TABLE
Set up the table in it
’s proper location. inst
a
ll the
adjusting screws provided, at the bottom of each
leg to level the table.
CARRIAGE
To assemble the carriage to the table, first
remove the roller and stud from the bracket at
upper track level. This roller normally runs
against the narrow inside (back) face of the upper
track. It must be removed to get the carriage on
the track. When the carriage has been lifted on
the track, running on its caster rollers, replace the
roller and stud, this roller adjusts the backlash in
the carriage gear and is
pre-set
at the factory by
means of the two set screws and
locknuts
in the
front of the carriage mounting brackets. After
mounting the carriage
on the table, check for proper backlash by
r
eaching through the back of the carriage and
turning the drive gear side to side. The gear
should only have enough play to be just barely
noticeable.
The machine has been tested at the factory and
no other adjustments are needed.
SEWING HEAD
Attach the sewing head to the carriage, by means
of the four hex head screws provided. These are
put in from the bottom, and on two of them a
little reaching under the carriage upper tilt plate
will have to be done.
F
asten the sewing head drive belt (round belt)
over the pulley and feed over idler pulley and
sewing head pulley. Then replace the drive wheel
cover and sewing head belt guard.
WORK LIGHT
The
work
-
light bracket is fastened on the side of
the head opposite the operator's position. Two
screws for fastening the bracket will be found in
place. The wire to plug in the work light should
be fastened in two places with
plastic
clips
before
plugging it into the lower outlet on the carriage.
PLEASE READ THIS MANUAL THOROUGHLY BEFORE OPERATING THE MACHINE
ASSEMBLY INSTRUCTIONS
This construction manual and parts catalog
contains all the necessary information on
installation, operation, care and maintenance
of the United Model NR Tape Edge Closing
Machine.
The design of this machine is the result of a
continuous development program to provide
you with modern production equipment to
help make better products ... faster and at
less cost.
To insure the successful operation of the
machine it should be kept well lubricated and
as clean as possible.
OPERATING MANUAL
FOREWORD
(The top outlet is for the main power wire
coming down from the swivel.) Both these plugs
(connectors) are of the twist
-
on type, requiring a
short twist to lock them in place.
THREADING
Next, fasten the (lower) thread cone platter and
the (upper) tape reel on the same side of the
carriage, away from the table. A rubber guide
loop for the main power wire is attached to the
head with the same screw used to fasten the tape
reel.
Three thread guides, consisting of a wire with a
loop at each end are fastened to the carriage and
sewing head below the tape reel. The right
-
hand
(needle) thread uses two thread guides, a long
one on the carriage and a shorter one on the head;
the latter to the left to by
-
pass the reel. The
looper
thread, further to the left, uses only one
(long) thread guide on the carriage. These guide
the two threads to the bracket on top of the head.
The
looper
thread (on the left) passes from the
bracket down through a tube provided. Just
thread any needle to the thread and use it as a
weight to pass the thread down through the tube
to its lower tension post.
The other (needle) thread goes from the upper
tension post over various thread guides across the
top of the head and down the nose to the needle.
The sewing head comes to you fully threaded, so
please observe the various thread guides. For
further threading information, see page x of this
section.
ELECTRICAL CONNECTIONS
ALL ELECTRICAL CONNECTIONS
SHOULD BE MADE BY A QUALIFIED
ELECTRICIAN
TABLE MOTOR
Connect from floor under the table to eliminate
exposed wires.
O
VER
HEAD SWIVEL
Fasten the overhead swivel (banjo) to the ceiling
from 7' to 10' above the floor level. The swivel
wire is
brought down and threaded through a rubber
loop, which is fastened to the head below the tape
reel with one of the tape reel screws. Be sure the
"ground" wire is properly connected. The swivel
wire is plugged in and twisted (locked) in place
on the upper one of the two connectors on the
side of the carriage.
STARTING MACHINE
It is advisable to first turn it over by hand, to be
sure everything is in order before turning on the
power.
Be sure carriage moves freely along the rail
before starting the machine.
Press your right knee against the foam rubber
pad on the clutch control, flip the start switch to
on, and then move the clutch handle to the
horizontal position.
ATTENTION:
Movement of the clutch handle to the
horizontal position without depressing the
clutch knee pad will result in severe damage to
the carriage drive and void the warranty.
ADJUSTMENTS
The machine is designed to tape-sew the full
circumference of the mattress, to sew the
complete panels to the boxing.
It will also close the ends of the mattresses filled
on a filling machine with or without tape. When
finishing a seam with tape, cut it off just behind
the needle and sew it off to complete the
unbroken tape continuity around the mattress
edge. To
rethread
the tape into the binder, if
necessary, cut it off on a long bias to create a
point on the tape for easier threading.
The United heavy-duty head on this machine
sews without bobbins, without interruption for
the length of the thread cones. Owing to the
special construction of the sewing head, it sews
with walking feet up very close to the end of the
arm, with the tape always under compression and
requiring a minimum of effort for the operator to
pull the boxing and the panel into sewing position
in the binder.
A soft 30/3 cord thread is recommended for both
the needle and the
looper.
Either left twist or right
twist thread can be used.
For the piping attachment, a 24/3 cord thread is
recommended for the needle only.
LOOPER
ADJUSTMENT
(The following instructions take place of and
supersede those in the green Singer booklet.)
To time and position the "United" sewing
machine
looper,
set the machine to the desired
stitch length. Loosen the
Looper
Carrier Crank
Clamping Nut (#201524E) sufficiently to be able
to tap the
Looper
Carrier from position. Set
looper
timing mark
(L.T.)
on machine pulley
opposite the arrow on the front of the arm. Tap
the
looper
carrier until the
looper
point is at the
center of the needle.
Turn the machine pulley until the letter "G" is
opposite the arrow on the front of the arm. At
this position the
looper
point should again be at
the center of the needle. If it is not, adjust the
timing of the
looper
crank by adjusting the
looper
timing screw, until the point of the
looper
is at
the center of the needle at both the above
described position of the machine pulley.
("L.T."
opposite arrow and "G" opposite arrow.)
When this position is obtained, securely tighten
the
looper
carrier crank clamping nut. The
looper
will now be timed and positioned correctly.
About 7' x 10' floor space is needed for operating
the machine. A combination of the angle setting
(tilt) of the sewing head, plus the power
adjustment of the table height, permits closing
mattresses and cushions from 1" up to
ll¼"
box,
or knife edge cushions and pads.
When the clutch handle, located to the left of the
starting switch, is vertical (upright), the carriage
is not in gear and will not move forward when the
power is turned on. When this same handle is
pulled to a horizontal position, the machine
carriage is in gear and will move forward when
the sewing head starts to function.
CAUTION:
Movement of the clutch handle to
the horizontal position without depressing the
clutch knee pad will result in severe damage to
the carriage drive and void the warranty.
There is a plunger type locking device just below
the clutch handle which locks the carriage tight in
place when it is desired to use the sewing head in
a stationary position, viz: for closing cushions or
similar smaller articles.
In general operation of this equipment, to stop
the whole mechanism, both sewing head and
forward motion carriage, press the right knee
against the foam rubber pad on the knee control.
This will leave both the operator's hands free to
guide the sewing.
To start the whole mechanism forward, sewing,
remove the knee pressure slowly from the knee
control.
For the mattress closing operation, have a fully
assembled mattress on the machine table with
both the hemmed panels temporarily fastened to
the hemmed boxing with 3" upholstery pins - six
pins per panel will do. Use the
finger-tip
table
height control to regulate for the proper sewing
height by merely pulling the cord at any point
around the table. Pull to the right to raise the
mattress; to the left to lower it. Limit switches
prevent the table from raising or lowering too far.
Before starting to sew, grasp the panel firmly
with the left hand, the boxing with the right,
aiming the
two together so that the edges are in
the binder. A special lever on the sewing head
will lock the presser foot in the upper (open)
position so that the panel and boxing can be
pushed into the binder without difficulty.
To release the presser foot from the upper (raised
and locked) position, the operator needs only to
push the lever with his elbow, so that it
disengages from its lock notch and closes down
on the material to be sewn. The sewing head can
then be turned over by hand to push the needle
through the goods to be ready for sewing.
Have everything ready to sew, with the right knee
pushed up against the foam rubber knee pad, and
then turn on the power. Withdraw the knee
pressure gradually, permitting the carriage to
start forward, sewing as it goes along. To stop
the machine, apply positive pressure with the
right knee on the foam rubber pad again, which
disengages the clutch and stops the machine.
A new operator should be given a mattress to
practice on for a day. He should sew up one
panel, rip off the tape. and then do it again, until
he has the "feel" of the machine. He should
practice on the first panel until he acquires the
knack of sewing and then try the second panel,
which will be tighter.
In the beginning the operator will sew for as long
as he can hold the panel and the boxing, and then
stop the machine (with the knee control) until he
can get another firm hold. The technique of a
good tape edge closing operator is to pull upward
to get the panel and the boxing under the needle,
into the binder, but not to pull forward. When
the two hands have the panel and boxing well
into the binder and are holding it several inches
ahead of the needle, shift the hold to the right
hand and move the left hand for a new hold
further to the front;
OPERATING INSTRUCTIONS
at the same time being ready to move the right
hand forward to a new hold the minute the
sewing mechanism has closed the mattress (with
tape) thus far.
As some experience is gained, longer stretches of
tape will be sewn without stopping the machine.
Note that the binder and presser feet are right at
the far end of the sewing arm, flush with the
edge, which makes it easier to pull the panel and
boxing up into sewing position. As more
experience is gained, this feature will aid and
encourage
non-stop
sewing for the length of the
straight seams, and facilitate sewing around the
corners.
Mattresses with Marshall (muslin pocket) type
spring units are quite soft and therefore easy to
close. Those requiring the most effort are the
ones selling under various names identifying
them as extra firm. These are particularly tight
after the half-way-around point on the second
panel when everything tightens up. At this point
it is essential for the operator to use his left
elbow to draw the panel towards the needle, to
ease the pressure at the point of sewing.
Most good operators use this elbow technique on
all mattresses, and by so doing have been able to
improve their sewing speed. A combination
crawling fingers and the elbow technique aids
non-stop
sewing on the long seams, especially on
this machine with its special features to
encourage such speed sewing.
The machine is equipped with two motors. One is
in the bottom of the carriage to drive the carriage
and
sewing machine. The second is under the table to
raise or lower the table top. Motors are installed
according to the customer's electrical
specifications.
See instructions attached to the carriage.
SPECIAL OPTIONAL FEATURES
PIPING ATTACHMENT
A piping attachment is available, at an extra
price, for the United Model NR Tape Edge
Machine. It consists of a bracket for holding the
12 lb. roll of roving, guide piece to feed the
roving into the needle, and a binder for using
1-7/16" tape.
This attachment produces the effect of a
miniature roll edge, and adds height to the box of
the mattress. If the original machine is purchased
with this piping attachment, there is no problem
for the user to figure out the feed of the roving.
The tape goes into the binder from the binder
platen just as any other tape would, and is
hand-fed into the binder by cutting off the tape on
the bias to create a point for easier handling.
All machines are drilled in the factory for this
piping attachment, so it can be put on with the
aid of an instruction blueprint (NR-465)
furnished when sold separately for later
attaching.
SPECIAL NOTE: When the piping attachment is
used, we recommend changing from a 30/3 to a
24/3 cord thread on the needle. Machines
furnished with the piping attachment as original
equipment also have a standard 7/8" tape binder
and pivot arm furnished as a separate unit.
The two binders with their pivot arms are
interchangeable so that the machine can be used
for either a piping or a plain tape.
To change over from one attachment to another,
simply remove the knurled-head pivot screw,
replace the one attachment and its arm with the
other, and the machine is ready to sew. Of
course, the different size tape (with or without
the roving) has to be fed into the binder. To do
this quickly, cut the tape on the bias with scissors
to create a long (tapered) point, which will feed
into the binder easily.
EXTENSION BARS
The special optional extension rack for oversize
mattresses easily slides out 18" on either side to
give extra support for King and other oversize
mattresses. Locks out of the way when working
on standard sizes.
UNDER TABLE SWIVEL
The United under table swivel not only gives you
trouble free operation, but it eliminates all
overhead cords or swivels. Just plug in the power
inlet cord and you are ready to start operating.
VARIABLE SPEED
The optional variable speed system controls the
speed of travel of the carriage and sewing head as
they move along the table.
There are two knobs at the operator station, one
for controlling the speed of the carriage along the
straight portion of the table and the other to set
the speed of the carriage as it travels through the
corners. Speeds for straight and corner travel are
independent.
The speeds selected depend on the skill and
experience of the operator.
Please note:
The carriage should not be
subjected to shock as it enters the corners. Be
sure to set the speed so that the carriage enters
the corners smoothly.
Travel speed is also controlled by means of the
foam rubber knee pad.
The carriage can be
stopped by exerting "inward" pressure on the
knee pad. Reducing the inward pressure on the
knee pad allows the carriage to reach the travel
speed set at the operator's station.
The variable speed electrical/ electronic
components are enclosed under a cover guard
located on the side of the carriage opposite the
operator's station. The major electronic
component under this guard is
Zener
master
controller. Please refer to the
Zener
instruction
manual for trouble shooting.
U
NITED
MATTRESS MACHINERY
STANDARD CONDITION OF SALE
MACHINERY WARRANTY
Mathewson
Corporation, United Mattress Machinery Division (the SELLER), warrants all new equipment
to be free from defects in material or workmanship for 120 days from date of installation. The obligation
under the WARRANTY is limited to the replacement or repair, at the SELLER'S factory, of parts which
shall appear to the SELLER, upon inspection, to have been so defective. This WARRANTY does not
obligate the SELLER to bear the cost of labor or transportation charges in connection with the replacement
or repair of defective parts. This WARRANTY shall not apply to any equipment which has been repaired
or altered without the SELLER'S authorization, nor shall it apply to any equipment which has been subject
to misuse, neglect or accident. With respect to any component or accessory purchased by the SELLER and
incorporated into any equipment, the WARRANTY of the manufacturer thereof shall apply and no other.
The SELLER shall in no event be liable for consequential damages or loss of prospective profits.
SELLER MAKES NO OTHER WARRANTY OF ANY KIND WHATEVER, EXPRESS OR IMPLIED;
AND ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE WHICH EXCEED THE ABOVE
-
MENTIONED OBLIGATION ARE DISCLAIMED BY
SELLER AND EXCLUDED FROM THIS AGREEMENT.
Purchase Orders are accepted only when acknowledged in writing by the SELLER at
Weymouth,
Massachusetts, by its stated officers. No other employee, agent or salesman has authority to waive or vary
and term of the order, to take oral orders or make any sales on any other terms. Any agreement made shall
be governed by the laws of Massachusetts. Purchase Orders, after acceptance, are not cancelable except
by mutual agreement.
The SELLER reserves the right to make changes in design or add improvements to equipment at any time,
without incurring any obligation to install the same on equipment previously delivered.
DELIVERY
Shipping dates are approximate and are subject to the prompt receipt of all necessary information.
The SELLER shall not be liable for delays in delivery or
non-delivery,
in whole or in part, due to causes
beyond its reasonable control; due to acts of God, acts of the Purchaser, acts of civil or military authority,
priorities, fires, strikes, floods, epidemics, war, riot, delays in transportation or car shortages, or inability
due to causes beyond its reasonable control to obtain necessary labor, materials, components or
manufacturing facilities. In the event of any such delay, the date of delivery shall be extended for a period
equal to the time lost by reason of the delay.
U
NITED
MATTRESS MACHINERY
STANDARD CONDITION OF SALE
PARTS WARRANTY
Mathewson
Corporation, United Mattress Machinery Division (the SELLER), warrants all new parts to be
free from defects in material or workmanship for 90 days from date of shipment. The obligation under the
WARRANTY is limited to the replacement or repair, at the SELLER'S factory, of parts which shall appear
to the SELLER, upon inspection, to have been so defective. This WARRANTY does not obligate the
SELLER to bear the cost of labor or transportation charges in connection with the replacement or repair of
defective parts. This WARRANTY shall not apply to any equipment which has been repaired or altered
without the SELLER'S authorization, nor shall it apply to any equipment which has been subject to misuse,
neglect or accident. With respect to any component or accessory purchased by the SELLER and
incorporated into any equipment, the WARRANTY of the manufacturer thereof shall apply and no other.
The SELLER shall in no event be liable for consequential damages or loss of prospective profits.
SELLER MAKES NO OTHER WARRANTY OF ANY KIND WHATEVER, EXPRESS OR IMPLIED;
AND ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE WHICH EXCEED THE ABOVE
-
MENTIONED OBLIGATION ARE DISCLAIMED BY
SELLER AND EXCLUDED FROM THIS AGREEMENT.
Purchase Orders are accepted only when acknowledged in writing by the SELLER at
Weymouth,
Massachusetts, by its stated officers. No other employee, agent or salesman has authority to waive or vary
and term of the order, to take oral orders or make any sales on any other terms. Any agreement made shall
be governed by the laws of Massachusetts. Purchase Orders, after acceptance, are not cancelable except
by mutual agreement.
The SELLER reserves the right to make changes in design or add improvements to equipment at any time,
without incurring any obligation to install the same on equipment previously delivered.
DELIVERY
Shipping dates are approximate and are subject to the prompt receipt of all necessary information.
The SELLER shall not be liable for delays in delivery or
non-delivery,
in whole or in part, due to causes
beyond its reasonable control; due to acts of God, acts of the Purchaser, acts of civil or military authority,
priorities, fires, strikes, floods, epidemics, war, riot, delays in transportation or car shortages, or inability
due to causes beyond its reasonable control to obtain necessary labor, materials, components or
manufacturing facilities. In the event of any such delay, the date of delivery shall be extended for a period
equal to the time lost by reason of the delay.
U
NITED
MATTRESS MACHINERY
PARTS MANUAL
Plate
Page
S
EWING HEAD
1
Front Assembly Sewing Arm
..............................................
4
2
Upper Shaft Assembly
...................................................
8
3
External Parts Sewing Arm
..............................................
12
4
External Parts Sewing Arm
..............................................
14
5
External Parts Sewing Arm
..............................................
16
6
Front Assembly Sewing Bed
.............................................
18
7
Lower Shaft Assembly
.................................................
22
8
External Parts Sewing Bed (Binder list page 28)
..............................
26
9
Cross Shaft in Sewing Bed
..............................................
30
TABLE & CARRIAGE
10
Old Style Gear Box Assembly
............................................
32
10A
New Style Gear Box Assembly
...........................................
34
11
Castor Assembly
......................................................
36
12
Main Drive Assembly
..................................................
40
13
Main Drive Assembly
..................................................
44
14
Main Drive Assembly
..................................................
46
15
Main Drive Assembly
..................................................
48
16
Machine Traverse Speed Adjustment
......................................
52
17
Table
...............................................................
54
18
Table
...............................................................
56
19
Overhead Swivel Assembly
..............................................
58
20
Sewing Head Drive Belt Path
............................................
60
20
Lubrication Chart
.....................................................
60
21
NR Table Electrical Schematic
1ph
110v Motor
..............................
61
21A
NR Table Electrical Schematic
1ph
220v Motor
..............................
62
21B
NR Table Electrical Schematic
3ph
230/460v Motor
..........................
63
22
NR Carriage Assembly Electrical Schematic
................................
64
23
(plate reserved)
24
Piping Attachment
.....................................................
66
25
(plate reserved)
Variable Speed Drive
..................................................
69
26
Variable Speed Drive Brake Potentiometer Assembly
..........................
71
27
Variable Speed Drive Component Locations/Control Side
......................
72
28
Variable Speed Drive Carriage Internal Parts
................................
73
29
Variable Speed Drive Control Panel Assembly
...............................
74
30
Variable Speed Drive Guard Group
.......................................
75
31
Variable Speed Tilt Head Assembly
.......................................
76
32
Variable Speed Drive Electrical Schematic
..................................
77
33
Variable Speed Drive Proximity Switch Actuator
.............................
78
34
Variable Speed Drive Proximity Switch
....................................
79
35
Under Table Swivel Top and Side Views
...................................
81
36
Under Table Swivel Slip Ring Assembly
...................................
82
37
Under Table Swivel Isometric View
.......................................
83
PARTS INDEX
.....................................................
85
UNITED MATTRESS MACHINERY
PLATE 1
FRONT ASSEMBLY SEWING ARM
Page.
3
NEEDLE BAR OILING FELT
SAME
S268144
U140
PRESSER BAR LIFTING CRANK
SAME
S267631
U120
SCREW - FOR NR-482 (U138)
SAME
S200125
U139
LIFTING LEVER
SAME
S415067
U119
NEEDLE BAR
SAME
NR-482
U138
PRESSER BAR BEARING RETAINER
SAME
S267718
U118
VIBRATING PRESSER BAR
SAME
S267657
U137
BALL FOR U118
SAME
6576
U117
VIBRATING PRESSER BAR HINGE STUD
SAME
S267658
U136
SCREW
S201409
S414548
U116
PRESSER FOOT
SAME
NR-413
U135
LIFTING LEVER LINK STUD
SAM
E
S267626
U115
SCREW
SAME
1653
U134
SCREW
SAME
4784
U114
PRESSER BAR
SAME
S267628
U133
SCREW
S200061
S414511
U113
PRESSER BAR GUIDE ROD
SAME
S267907
U132
SCREW
S200344
S141338
U112
PRESSER BAR GUIDE BLOCK
SAME
S415059
U131
LIFTING CRANK
SAME
S415061
U111
SCREW
S200066
S414512
U130
LIFTING LEVER LINK STUD
SAME
S267627
U110
SCREW
S200056
S414516
U129
HINGE PIN - LIFTING ECCENTRIC
SAME
S267617
U109
BAR GUIDE ROD SET SCREW
S200351
S544301
U128
SCREW
S200069
S414511
U108
PRESSER BAR GUIDE BLOCK
SAME
S268033
U127
SCREW FOR THREAD GUI
D
E
S201188
S414545
U107
FACE PLATE DOOR
SAME
NR411
,
411
J
U126
NEEDLE BAR CONNECTI
N
G ST
UD
SAME
NR-438
U106
STUD - FACE PLATE
SAME
S268330
U125
THREAD GUIDE - NEEDLE BAR STUD
SAME
S268512
U105
SET SCREW
6601
S545174-452
U124
NEEDLE BAR CONN
EC
TING LINK
SAME
NR-439
U104
SCREW
S201254
S350604
U123
BEARING FOR NR-439 (U104)
SAME
S270266
U103
UNITED NAME PLATE
SAME
NR-163
U122
NEEDLE BAR CONN. LINK WASHER
SAME
S268139
U102
PRESSER BAR CRANK -
ASSY
.
SAME
S415333
U121
NEEDLE BAR CONN. LINK SCREW
SAME
S200095
U101
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
UNITED MATTRESS MACHINERY
Tel: (781) 331-8440 Toll Free 1-800-24
5
-7250
Fax: (781) 331-8870
E-mail:
mathcorp1@aol.com
Page 5
SEWING HEAD BELL CASTING
S267905
S415009
U155
HINGE REPAIR BRACKET
SAME
NR422
U154
SCREW
S200571
S414534
U153
FACE PLATE LOCK SPRING
SAME
S268032
U152
FACE PLATE LOCK SPRING PLATE
S268197
S415369
U151
STANDARD NEEDLE
SAME
NR-470
U150
SMALL NEEDLE - FOR PLASTICS
SAME
NR-448
U149
RO
CK FRAME THREAD GUIDE
SAME
S268219
U148
SCREW
S200583
S414539
U147
VIBRATING PRESSER FOOT
S
A
ME
NR-433 A
U146
LOCKING SCREW
SAME
7333
U145
NEEDLE BEARING
SAME
S268029
U144
NEEDLE BAR ROCKER FRAME
SAME
S415344
U143
NEEDLE BAR OILING FELT HOLDER SCREW
S200173
S414522
U142
NEEDLE BAR SEALING FELT HOLDER
SAME
S268278
U141
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
UNITED MATTRESS MACHINERY
Tel: (781) 331-8440 Toll Free 1-800-24
5
-7250
Fax: (781) 331-8870
E-mail:
mathcorp1@aol.com
Page 6
UNITED MATTRESS MACHINERY
PLATE 2
UPPER SHAFT ASSEMBLY
Page. 7
LIFTING ECCENTRIC FLANGE
SAME
S
415077
U240
SCREW
S201063
S414543
U220
SET SCREW
S350477
S414557
U239
SET SCREW
SAME
6526
U219
BRASS PACKING
SAME
S241763
U238
COLLAR
SAME
NR-429
U218
SET SCREW
S350477
S414557
U237
SCREW
S200058
S414509
U217
BRASS PACKI
N
G
SAME
S241763
U236
LIFING
ECCENTRIC CRA
N
K
SAME
S415069
U216
SCREW
S350467
S414555
U235
BEARING
SAME
S267110
U215
LIFTING ECCE
N
TRIC
SAME
S268064
U234
LINK ECC
ENTRIC HINGE PIN
SAME
S267617
U214
ARM SHAFT ASSEMBLY
SAME
S415128
U233
LIFTING ECCENTRIC CONNECTION
A
S
S
Y
.
SAME
S268493
U213
ARM SHAFT BALL BEARING
SAME
S32848
U232
LIFTING
ECCENR
IC
CONNECTION
SAME
S268492
U212
SCREW
S201222
S549024
U231
NEEDLE BEARING
SAME
S415368
U211
SCREW
S200346
S544358
U230
SCREW
6266
S414529
U210
NEEDLE BAR CRANK
SAME
S415137
U229
LIFTING ECCENTRIC SPACING COLLAR
SAME
NR-641
U209
SCREW
S200346
S500272
U228
BELT - ARM SHAFT - TI
MING ASSE
MBLY
SAME
NR-494
U208
CAP SCREW
S200123
S545297
U227
ARM SHAFT TIMING PULLEY
SAME
NR-491
U207
SCREW
6266
S414529
U226
SCREW
S201254
S414546
U206
LIFTING ECCENTRIC SPACING COLLAR
SAME
NR-641
U225
ARM SHAFT BEARING HOUSING
SAME
S268004
U205
CONNECTOR ASSEM
BLY
SAME
S268061
U224
SCREW
S20047
S544336
U204
NEEDLE BEARING
SAME
S415368
U223
HAND WHEEL ASSEMBLY
SAME
S415153
U203
CONNECTOR
SAME
S268060
U222
BALANCE WHEEL POSITION SCREW
S200342
S414526
U202
TOP SHAFT ECCENTRIC ASSE
MBLY
SAME
S415075
U221
BALANCE WHEEL LOCK SCREW
S200347
S414525
U201
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
UNITED MATTRESS MACHINERY
Tel: (781) 331-8440 Toll Free 1-800-24
5
-7250
Fax: (781) 331-8870
E-mail:
mathcorp1@aol.com
Page 9
HANDWHEEL
BEARING
SAME
S272142
U253
LIFTING ECCEN
T
R
IC
SAME
S268064
U253
SET SCREW
S350477
S414557
U252
BRASS PACKING
SAME
S241763
U251
SCREW
S350467
S414555
U250
GIB
SAME
S267623
U249
SCREW
S350548
S544286
U248
SET SCREW
S350477
S414557
U247
BRASS PACKING
SAME
S241763
U246
LIFTING ECCENTRIC FLANGE
SAME
S415079
U245
ADJUSTING DISC SPRING
SAME
S267618
U244
SCREW
S350548
S374098
U243
ADJUSTING FLAN
GE
SAME
S268065
U242
GIB
SAME
S267623
U241
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
UNITED MATTRESS MACHINERY
Tel: (781) 331-8440 Toll Free 1-800-24
5
-7250
Fax: (781) 331-8870
E-mail:
mathcorp1@aol.com
Page 10
UNITED MATTRESS MACHINERY
PLATE 3
EXTERNAL PARTS SEWING ARM
Page.11
COLLAR
SAME
NR-429
U320
SET SCREW
SAME
6526
U319
FOOT LIFTER CRANK
SAME
S267612
U318
SCREW STUD
NR-534
S414566
U317
SCREW
S200058
S414509
U316
BEARING
SAME
S267110
U315
LIFTING ECCENTRIC CONN
EC
TION CRAN
K
SAME
S415069
U314
SCREW
S201063
S414543
U313
SCREW
S200078
S545246
U312
COVER
SAME
NR-901 J
U311
SCREW
S200417
S414530
U310
SET SCREW
S200362
S544322
U309
SPRING ARM FULCRUM
SAME
NR-502
U308
SCREW
4784
S141124
U327
SCREW
SAME
6219
U307
LIFTING RO
CK SHA
FT ASSEMBLY
SAME
S32789
U326
NUT
SAME
6360
U306
BEARING
SAME
S267110
U325
SCREW
S200058
S414509
U305
HINGE STUD
S415373
S415092
U324
FOOT LIFTER ARM
SAME
S415122
U304
NUT
S201522
S541197
U323
SCREW
S200364
S545213
U303
ROCK FRAME DRI
VING ARM
SAME
S415094
U322
SCREW
S200337
S414527
U302
SCREW
SAME
NR-509
U321
ROCK FRAME RE
G
ULATING ST
UD
SAME
S415098
U301
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
UNITED MATTRESS MACHINERY
Tel: (781) 331-8440 Toll Free 1-800-24
5
-7250
Fax: (781) 331-8870
E-mail:
mathcorp1@aol.com
PLATE 3
Page 13
UNITED MATTRESS MACHINERY
PLATE 4
EXTERNAL PARTS SEWING ARM
FOOT LIFTER LEVER ROD
SAME
S267704
U420
COTTER PIN
SAME
127
U419
SCREW
S350524
S414577
U418
SCREW
SAME
S201363
U417
BALL JOINT
SAME
1648
U416
COTTER PIN
SAME
127
U415
WASHER
SAME
108
U414
PRESSER FOOT LIFTING ROD
SAME
NR-425
U413
NUT
SAME
6360
U412
FOOT LIFTER LEVER
SAME
NR-486
U411
BELL CASTING
S267905
S415009
U430
ROLL PIN
SAME
1075
U410
LEVER
SAME
S267738
U429
SCREW
S200047
S544336
U409
SCREW AND NUT ( MUST BE PURCHASED AS
ONE UNIT)
SAME
S545405 &
S414567
U428
SPRING
SAME
S204348
U408
WASHER
SAME
105
U427
SCR
EW EYE
S201160
S414570
U407
ADAPTER
SAME
NR-506 J
U426
THREAD TENSION RELEAS
ING PLATE
SAME
S267707
U406
PISTON AND ADAPTER
SAME
NR505/506
J
U425
WASHER
SAME
S543804-004
U405
NUT
SAME
NR-199
U424
NUT
S201526
S541166
U404
HINGE SET SCREW
S200098
S545205
U423
S3211 SCREW TYPE / 2084 BAYONET TYP
E
2084
S3211
U403
PRESSU
RE CYLINDER SUPPORT
SAME
NR-904
U422
LAMP
ASSY.
( REPLAC
E
S ALL LAMP
ASSY
’
S
)
NR907
NR90
7
U402
SPRING HOUSING RETAINER
SAME
S267650
U421
SCREW
SAME
749
U401
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
DESCRIPTION.
300-W
PART NO.
300-U
KEY.
UNITED MATTRESS MACHINERY
Tel: (781) 331-8440 Toll Free 1-800-24
5
-7250
Fax: (781) 331-8870
E-mail:
mathcorp1@aol.com
PLATE 4
Page 15
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