Stapler apparatus having a mechanism for bending and cutting sta

Details Stapler apparatus having a mechanism for bending and cutting sta Stapler apparatus having a mechanism for bending and cutting sta

1980-11-03

1983-03-29

Weidenfeld, Gil

Elongated-member-driving apparatus

With means to cut member after penetration

227155, B25C 502

Patent

active

043780857

ABSTRACT:
A stapler having an improved anvil to which staples are applied during a driving operation by a driver member for the apparatus. The anvil includes two pivotal ears each of which is formed with a cutting edge which cooperates with a fixed cutting edge arranged to cut the excess portions of staple legs. The length of the portions being cut is in accordance with the number of sheets being stapled, the less the number of sheets, the longer length being cut.

REFERENCES:
patent: 1296960 (1919-03-01), Hutchison
patent: 1807170 (1931-05-01), Peterson
patent: 1996222 (1935-04-01), Vogel
patent: 2281896 (1942-05-01), Weimont
patent: 2357737 (1944-09-01), Harred
patent: 3034382 (1962-05-01), Hazel
patent: 4165557 (1979-08-01), Taguchi et al.
patent: 4194666 (1980-03-01), Spehrley, Jr. et al.
patent: 4199095 (1980-04-01), Yamanoi
patent: 4315589 (1982-02-01), Soong

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