Document retaining system

Details Document retaining system Document retaining system

1979-10-22

1981-05-26

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Pliant, deformable sheet retainer

Secured by folded portion thereof

402 72, 402 80R, 402 74, B42F 1310

Patent

active

042695309

ABSTRACT:
A folder and fastener for retaining perforated sheets are provided with a fastener travel limiter secured on the inner surface of the upper flap of the folder. The fastener comprises a flexible tubular member attached to the inner surface of the lower flap of the folder and providing two ends extending through the sheet perforations, and a stiff closure element having ends releasably engaging the flexible member ends. The travel limiter engages the closure element and defines a travel space for it, permitting free travel of the closure element parallel with the upper flap inner surface during opening and closing of the folder.

REFERENCES:
patent: 3073315 (1963-01-01), Schade
patent: 3635568 (1972-01-01), Dalferes
patent: 3830574 (1974-08-01), Strong
patent: 3994606 (1976-11-01), Messmer
patent: 4084911 (1978-04-01), DeWitt
patent: 4135832 (1979-01-01), Saltz

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