Device for retaining sheets files or punched cards in binders or

Details Device for retaining sheets files or punched cards in binders or Device for retaining sheets files or punched cards in binders or

1996-06-03

1997-11-04

Fridie, Jr., Willmon

Binder device releasably engaging aperture or notch of sheet

Resilient sheet retainer requiring deflection for sheet removal

Opposed sheet retainers

402 26, 402 73, B42F 304

Patent

active

056831935

ABSTRACT:
The device for retaining sheets, files, or punched cards in binders has a body defining a base portion that can be associated with the cover of a binder. Two arms extend from the base portion and constitute the two arms of an open ring. The two arms can move towards each other at their free ends, which lie opposite to the base portion. The free ends are provided respectively with a tooth and a seat, for mutual engagement. The tooth can be engaged with or released from the seat to close or open the ring.

REFERENCES:
patent: 4790680 (1988-12-01), Givati et al.
patent: 5405209 (1995-04-01), Johns et al.

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