The Model Number 7 Book Stitcher is a combination light and heavy duty stitcher
designed to staple both flat and saddle work ranging in thickness from a few sheets to
7/8" (22.2mm).
The recommended wire sizes to be used on the Number 7 Stitcher are as follows:
round wire - 28 to 24 and flat wire - 20 x 24, 20 x 25, and 21 x 25. The above wire
sizes can be used without changing parts. However, for heavy flat work it is
recommended that the special flat work Driver be substituted for the standard Driver.
The Number 7 is easily adjustable for changing from saddle work to flat work by
means of the tilting work table. Figure 1 shows the stitcher set for flat work operation.
An adjustable work guide and adjustable work stops are easily attached to the work
table and provide for accurate registering of flat work for uniform spacing of staples.
When the work guide is not being used it can be attached to the right side of the
stitcher's frame, where screw holes are provided for attaching the guide (using the
same screws which attach it to the work table), thereby providing a convenient storing
place for the guide. In addition, work table extensions, both front and back, are
provided to accommodate the larger sizes of work to be stitched.
The Model Number 7 is foot-switch operated and is belt driven by a 1/3, HP motor,
making possible operating speeds up to 125 stitches per minute. The motor is
mounted on an adjustable bracket which can be raised or lowered for adjusting the
tension of the driving belt. The machine driving mechanism is thoroughly shielded
thus preventing the possibility of personal injury.
Introduction
4
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