Union Special 21700 User Manual

MM

Industrial

Instructions

Sewing

Repairing

List

Pulling

Catalog

of

Parts

Class

Machines

21700

No.

Machines

for

3Z

[Second

UNION

SPECIAL

CHICAGO

Edition]

MACHINE

COMPANY

fy

"Hi.

Instructions

Union

UNION

BRANCHES

Boston,

Mass.

Lynn,

Mass. Haverhill, New Utica, Rochester,

Newark, Baltimore, Detroit,

Union

Union Union Union

Union Union Compagnto

Corapagnie

York,

N.

Y.

N.

Mich.

Special

Mass.

N.

Y.

SERVICE

J.

Md.

Machine

Machine Machine Machine

Machine

des

and

Special

SPECIAL

General

AND

Y.

REPRESENTATIVES,

Corporation

Company Company Corporation

Corporation

Machine

Corporation

Machines

Union

Catalog

(Second

No,

Edition)

for

List

of

Pulling

Class

OfTice

and

CHICAGO,

SERVICE

Johnson

Buffalo.

Troy,

Philadelphia,

Reading, Cincinnati,

Cieveland,

Knoxvllie, Atlanta, Milwaukee,

BRANCHES—FOREIGN

of

America.

of

Canada,

of

Canada, of

America.

of

America.

of

America.

Special

21700

MACHINE

Fnclory:

ILLINOIS

STATIONS,

City,

N.

Y.

N.

Y.

Pa.

Ohio

Tenn.

Ga.

Wis.

Ltd. Ltd.

de

France.

de

France.

400

N.

Pa.

32

Repairing

Parts

for

Machines

North

Y.

Franklin

UNITED

COMPANY

Street

UNITED

Toledo, Minneapolis, St. Kansas Los

San

STATES

Dallas, New Seattle,

Belgium, Canada, Canada,

Denmark,

England, England, France, France,

STATES

Ohio

Louis,

Mo.

City,

Angeles,

Francbco,

Texas.

Orleans,

Wash.

Brussels Toronto Montreal

Copenhagen

Leicester

London

Paris

Lyons

Minn.

Mo.

Cal.

La.

UNION

Berlin Chemnitz

Argentine

Buenos

Auatritt

Vienna

Australia

Melbourne

Sydney

Brazil

Rio

Santos Sao

China

Hong

Shanghai

Cuba

Havana

Santiago

Dntch

Soerabaya,

EcuadSr

Guayaquil

SPECIAL

BRANCHES

Foreign

Republic

Aires

de

Janeiro

Paulo

Kong

East

Indies

Java

Copyright,

General

Distributors

-

MASCHINENFABRIK,

Office

and

Factory:

AND

SERVICE

Koln

Ebingcn

and

England

French

Hawaiian

India

Ireland

Italy

Japan

Mauritius

Mexico

1927,

by

Union

STUTTGART,

Service

Leeds

Manchester Norwich

Indo

Saigon

Islands

Honolulu

Bombay

Calcutta

Belfast

Milan

Osaka

Tokyo

Port

Louis

Mexico

City

Special

Machine

STATIONS,

Stations

China

Co.

GERMANY

are

Printed

G.m.b.H.

GERMANY

Erfurt Frankfurt

Found

New

Zealand Auckland Christchurcli

Wellington

Philippine

Manila

Portugal

Oporto

Scotland

Glasgow

Dundee

Slam

Bangkok

South

Africa

Johannesburg

Durban

Capetown

Port

Spain

Barcelona

Uruguay

Montevideo

in

U.

S.

A.

am

Main

in:

Islands

Elizabeth

$:

'W

/

ludhidual

Power

Table

■«-

«

The

matter

Pulling

Machines,

APPLICATION

contained

in

Class

21700.

this

catalog

OF

CATALOG

applies

only

to

Union

Special

SIMPLICITY they

require

regular

OILING oil

should

places

can

be

It

is

ticularly will

prevent

cants

of

practically

oiling

Wherever

be

applied,

where

reached

very

important

for

the

poor

The

mechanism

and

cleaning.

two

OFTEN.

the

oil

should

without

feed

clutch

quality

not

of

no

attention

or

more

The

be

applied,

removing

that a good

clutch

mechanism.

rollers

only

fail

PULLING

these

machines

from

the

moving

oiling

the

parts

diagram

and

cloth

grade

plate.

of

The

from

functioning

to

form

the

MACHINE

is

operator

contact

shows

all

of

the

light

oil

use

of

properly.

proper

so

simple

aside

from

each

other,

the

various

oiling

be

heavy

places

used,

lubricant

Lubri

filament

of

that

par

oil

Oiling

Diagram

y

APPLICATION

on

the

surfaces

but

cause

them

Frequent

be

given a thorough

oiling

of

the

moving

to

become

is

necessary,

oiling

OF

CATALOG

parts

gummed.

and

four

times a day.

to

provide

we

recommend

(Continued)

protection

that

from

the

wear,

machine

CLEANING

plate

should

To

clean

oil

recesses

run a few

a

few

seconds

GOOD

be

repeated

tinuously.

GENERAL

it

is

usually

(1)

An

rollers

clutch

(2) A weakened

due

to

of

these

(3) A slight

shoes,

rollers.

wedging

The

difficulty

the

unworn

(4) A fl

condition

In

be

removed.

out

the

Nos. 3 and 5 (see

seconds

until

GRADE

at

least

INFORMATION

due

to

accumulation

and

shoes,

would

be

constant

springs

groove

due

to

These

grooves

position,

side,

at

side

prevents

DISASSEMBLING

holder

screws

sleeve

set

clamping clutch twisting

and

catch

No.

21716 C from

in

both

No.

21717 C from

screws.

Grasp

screw

from

clutch

apart,

plungers

them

to

shaft

in

using

avoid

order

to

properly

feed

clutch,

diagram).

and

gasoline

the

gasoline

OF

LIGHT

once a month

one

or

more

of

gum

in

which

in

order,

condition

as

compression

may

be

broken.

in

the

their

constant

will

prevent

which

is

so

can

be

easily

or

replacing

or

uneven

their

surface

oscillating

Remove

bed

collars

No.

holes

the

feed

roller

clutch

arm.

fall

arm

Separate

both

hands.

out.

It

their

being

is

clean

the

machine,

gasoline

again

has

OIL.

When

of

the

on

case a thorough flushing

outlined

of

the

and

face

of

contact

essential

remedied

it.

cloth

by

21705,

marked

and

No.

clutches

This

advisable

should

The

machine

applied.

been

This flushing

when

the

following

the

plunger

expansion.

the

on

and

plate,

removing

"T"

21709

Again

worked

machine

puller

feed

clutch

under

"Cleaning."

springs

feed

clutch

with

rollers

in

order

by

turning

the

feed

they

release

screw

remove

and

draw

out

and

fails

Or

the

to

time

loosen

from

will

cause

to

provide a receptacle

be

poured

should

run

out.

Re-oil

operation

is

operated

to

feed

causes:

and

it

is

or

oscillating

from

moving

function

over

clutch

should

check

and

screws

the

shaft.

separate

the

clutch

the

rollers,

lost.

the

cloth

into

the

then

the

machine

with

should

con

properly,

check

clutch

of

the

feed

No.

21718

possible

check

one

clutch

steel

into

properly.

the

shoe

rollers.

be

This

replaced.

clutch

nut,

loosen

in

clutch

remaining

Loosen

by

pulling

sleeve

springs

be

a

A

a

to

i

by

to

APPLICATION

OF

CATALOG

(Continued)

REASSEMBLING

low,

will

be

found

No. 2 shows

clutch

rollers.

First

Set

the springs Set

the

device

sure

the

No.

that

thumbscrews

plungers unit.

Slip

move

the

After

both

clutch

shaft

sembly.

sary

to

sleeve the screws

assembly

Slip

into

to

line

on

slot

the

put

the

shoes

clutches

and

place

rollers

on

21745

the

top

will

permit.

the

clutch

clamp

clutches

the

feed

its

bearings,

In

sliding

turn

the

up

and

the

shaft

in

the

shaft,

in

screw

The

of

great

Clamping

clamping

into

upon

their

into

the

end

and

into

position

of

the

clamp

until

The

sleeve

and

continue

have

is

ready

clutch

the

into

through

shaft

sleeve

permits

until

which

holes

and

use

of

the

assistance

Device

Illustration

device

position

and

large

retaining

against

plungers.

as

shown

is flush

the

rollers

clutch

been

to

the

force

and

over

the

to

slide

assembled

be

placed

the

feed

the

through

with

passage

screw

can

be

screws

clamping

for

No.

in

position

secure

end,

slip

holes

device

this

21745

1

them

the

with

Then

in

illustration

with

the

top

are

forced

clamp

rollers

the

clutch

shaft

the

the fingers.

of

holes,

seen

into

can

as

clutch

in

into

the

arm

collars

clutch

the

shaft.

marked

through

position

sleeve

this

illustrated

purpose.

with

Illustration

respect

with

their

plungers

plunger

place

the

No.

of

the

rolls.

back

as

far

now

be

lifted

far

as

it

will

over

the

manner,

machine.

No.

21709.

and

feed

assembly

This

"T"

screw

it

allows

Turn

the

line holes.

while

assembled

be

to

the

screws.

into

their

head

out.

clamping

2,

making

Turn

as

the

as

go.

Re

rollers.

the

feed

Insert

clutch

is

neces

the

as

holes

clutch

up

with

Insert

a

APPLICATION

OF

CATALOG

(Continued)

clutch Also

is

set

up

Replace

will

go

without

attach

feed

Replace

the

clutch

cloth

held

against

the

remaining

check

lock

so

as plate

inside

Clamping

clutch

holder

forcing

nut.

Locate

not

to

and

bed

set

screws.

Device

Illustration

screw

to

prevent

clutch

cramp

machine

the

is

lug

to

avoid

Tighten

in

No.

in

binding

arm

connection

ready

screws

Position

2

bed,

turning

of

in

such a position

with

to

operate.

lateral

check

movement.

in

shaft

in

as

clutch,

sewing

collars.

far

as

it

then

on

the

machine.