Stapleless stapler

Details Stapleless stapler Stapleless stapler

1989-09-20

1991-06-18

Terrell, William E.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

Including assembling or disassembling of distinct members

493353, B31F 502, B25B 2714, B25C 500

Patent

active

050246437

ABSTRACT:
A stapleless stapler has a reciprocating punch and chisel, the punch of hollow U-shaped form for cutting tongue shaped sections from sheets. A pivoting bending member bends the tongue shaped sections down and up, the free ends of the sections extending into a slot in the paper sheets cut by the chisel.

REFERENCES:
patent: 1065904 (1913-06-01), Bump
patent: 1173425 (1916-02-01), Hawkins
patent: 1283063 (1918-10-01), Bump
patent: 1324103 (1919-12-01), Cone
patent: 1487079 (1924-03-01), Stillwagon
patent: 1664289 (1928-03-01), Feathers

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