
Can
you
“File
or
Saw
”
a
60%
increase
into
HE FLEX FILER is the well known J. & B. Filing and Sawing
T
Saving Machine.
There are five points which make this machine an outstanding feature in
the equipment of any size plant:
1. The FLEX FILER is an ideal machine for high speed grinding, sawing
and filing. The shaft can be handled with ease and still is sturdy enough to
give good service with grinding wheels up to 4
2. You will appreciate the steady flow of power the FLEX FILER will put
at your disposal—you can apply it in just the way you wish.
3. These machines are extensively used in die and tool work and all light
grinding operations. You can get at any point and do a gojd job quickly.
Machine equipped with the Strand Flexible Shaft, and we believe
it is the last word in a Tool and Diemakers and Diesinicer Labor
"x%".
4. The value of the J. & B. with its
Flexible Shaft Equipments in the Die
Room and Drop Forging Plant is not
a matter of conjecture.
5. The accuracy and flexibility of the
tool allows you to do away with a
great many slow expensive hand oper
ations—to do quickly and economic
ally by machine such operations as
filing and scraping.
The cut shown is equipped with a
bronze-bearing hand piece, but can be
furnished with a ball-bearing hand
piece, which brings all tools closer to
the operator’s hands at a very small
additional cost.
The Strand Flexible Shaft Equip
ment can be attached to any of the
J. & B. Machines, but on those that
are in use it will be necessary to
change the motor.
your
A
JUST
Crane Technical High School
Cameron Surgical Specialties Co
Jewel Electrical Instrument Co
Yellow Sleeve Valve Engine Works (two)
Trans-Lux Daylight Picture Screen Corp.
Eisemann Magneto Corporation
Cornell University ........................................
Autostrop Safety Razor Co
Rapid Addressing Machine Co
Rausch & Lomb Optical Co
General Electric Company (four)
General Railway Signal Co
Studebaker Corp
Packard Motor Car Co. (three)
Ilamilton-Brown Shoe Co. (two)
Win. L. Gilbert Clock Co
Lincoln Standard Aircraft Corp..
International Harvester Co.........................
Chicago Surface Lines
Strom berg Carlson Telephone Mfg. Co..,
Boston &■ Maine Railroad .........................
Ilarrington-Seaberg Eire Alarm Tel. Co..
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FEW USERS
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profits
The J. & B. Filing and Sawing
................Chicago, 111.
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..................Moline, 111.
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..........New York City
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.. Schenectady, N. Y.
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.. Chattanooga, Tenn.
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Top View No. 1A
Chicago, III
Chicago, III
Brooklyn, N. Y.
Brooklyn, N. Y.
Ithica, N. Y.
New York City
New York City
Rochester, N. Y.
South Bend, Ind.
Detroit, Mich.
St. Louis, Mo.
Winsted, Conn.
Lincoln, Neb.
Chicago, III.
Rochester, N. Y.
Billerica, Mass.
Moline, 111.
HIS machine has proven to be a practical money-saving device and
T
maker or apprentice to do accurate filing much faster and better than the
expert by the ordinary hand method.
The old method of filing dies by hand has proven to be an extravagance,
and either of these machines are bound to save their cost and pay for
itself in a very short time.
in many cases it will reduce the time of filing and sawing operations
as much as 60%, as it makes it possible for the inexperienced tool
EXCLUSIVE FEATURES
1. Standard Files—
Bastard may be held securely in our patent file holder.
As most files are tapered and a great many of them crooked, we have pro
vided a tilting or adjusting arrangement for bringing the working side of
the file to an absolute vertical position.
2. Top and Bottom File Holder—A
file may be fastened either above or
below the table. It is possible, but
not necessary nor advisable, to fasten
the file both above and below. When
the file is fastened below, the file
holder above should be moved for
ward until it touches the file, thus
supporting the upper end of the file,
shown in the illustration.
as
3. It has adjustable Vee Ways.
4. Adjustable Stroke.
5. Reciprocating Overarm, which
provides a means of filing punches
and similar work where the file does
not go through or past the work, and
where it is necessary to file to a
shoulder.
6. All bearings are made of Bronze
and are adjustable with laminated
shims.
of any shape or size from 3" to a 12" flat mill or
Machine
Better, Quicker and Cheaper
Keen Competition Demands Effi
cient Machine Tools
Special Service °
Our engineering department will gratuitously make all necessary experi
0
ments to enable the user to handle special- work on this machine, making
only a nominal charge for such fixtures as may be found necessary.
A Saving of Many Dollars Wasted
the Old Way

Adaptability
WING to its exclusive features
O
diemaking field. With simple fix
tures, various operations can he ac
complished, such as screw-slotting,
light key seating, piston ring filing,
and other light production work.
filing of dies, stripper plates, punch
pads, gauges, templets and trial
blanks. Dies may be sawed to the
desired clearance angles, leaving a
small amount of metal to be removed
with the file.
the J. & B. will handle a wide
variety of work outside of the
It is very efficient in sawing and
THIS MACHINE HAS BEEN TESTED IN COMPETITION
WITH OTHER MACHINES, SIDE BY SIDE, WITH THE
UNDERSTANDING THE BEST MACHINE STAYED.
THE J. & B. HAS NEVER COME BACK, BUT MORE
ORDERS HAVE.
Sawing: A record of tests in our
factory shows that1/]," flat cold rolled
steel may be sawed at the rate of 2"
per minute, %" at the rate of 1" per
minute, and 1" at the rate of i/»" per
minute. Tool steel will saw a little
slower, the speed depending upon how
well it has been annealed. This rate
of sawing is fully 30% higher than
that of other
that the J. & B. Filing and Sawing
Machine holds both ends of the saw
securely, there being no spring ten
sion on the saw to allow it to buckle.
Any kind of hack saw blades may be
used in this machine.
Type 1A—Motor drive, bench type.
Type 1A-P—Motor drive, pedestal
Type 2A—
Type 3A—Without motor or counter
All styles can be furnished with or
machines, due to the fact
type.
With countershaft.
shaft.
without floor pedestal.
Height from bench to top of table
Size of table
Files to center of circle with overarm in position
Stroke of machine
Speed of machine
Not weight
Weight, boxed
Box, cubic feet (foreign)
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DIMENSIONS
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10'xll
13"
0" to li//'
300 and 400
110 lbs.
150 lbs.
4
Manufactured by
LaPorte Machine & Tool Co.
INCORPORATED
LaPorte, Indiana
BUILDERS OF
Special Machinery, Tools, Dies, Jigs, etc.
SOLD BY