Looseleaf binder mechanism

Details Looseleaf binder mechanism Looseleaf binder mechanism

1974-05-13

1976-05-25

Schnall, Jerome

Binder device releasably engaging aperture or notch of sheet

Depository

Face member with back member

292147, 292DIG38, 402 44, 402 47, B42F 1312, B42F 1320

Patent

active

039588866

ABSTRACT:
A looseleaf binder mechanism having a pin-and-slot mounted shiftable latching slide provided with novel positive detenting means comprising an elastomeric washer mounted on the pin and cooperable with a protuberance formed on the latching member intermediate the ends of the slot, to thereby hold the latching member detented in its respective shifted end positions.

REFERENCES:
patent: 2148789 (1939-02-01), Linger
patent: 2791220 (1957-05-01), McBee

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