Stapler

Details Stapler Stapler

1980-01-15

1982-03-09

Bell, Paul A.

Printed matter

Calendar

227 84, 227 88, 227 91, 227 78, 227109, B27F 721

Patent

active

043185550

ABSTRACT:
A stapler for automatically driving staples of at least two different characteristics, such as length, into a workpiece. The stapler includes a staple driving member for driving staples into a workpiece, a staple forming member for forming staple blanks into staples and apparatus for selectively providing to the staple forming member staple blanks of at least first and second different lengths. Staple material of preselected first or second lengths is fed from a supply of a continuous length of staple material and severed from the continuous length to form the staple blanks.

REFERENCES:
patent: Re7014 (1876-03-01), McKay et al.
patent: 978297 (1910-12-01), Keith
patent: 1410694 (1922-03-01), MacKenzie
patent: 1450164 (1923-04-01), Bates
patent: 3069938 (1962-12-01), Andrycha et al.
patent: 4220275 (1980-09-01), Hametner et al.

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