Binder device releasably engaging aperture or notch of sheet – Sheet retainer with releasable keeper – Keeper including wedge type securing means
Patent
1993-02-26
1994-08-16
Rosenbaum, Mark
Binder device releasably engaging aperture or notch of sheet
Sheet retainer with releasable keeper
Keeper including wedge type securing means
402 14, B42F 300
Patent
active
053381262
ABSTRACT:
Disclosed herein is a hinge binder device for retaining paper goods and the like. The device includes an anchoring member for retaining the goods a locking member for releasably locking the anchoring means. The locking member includes a support member, a wing member, and a hinge for pivotally connecting the support and wing members. Additionally, the locking mechanism includes a release for releasably locking the support and wing members. The anchoring member has leg portions for retaining the goods and the leg portions are adapted for compatible fit between the wing and support members.
REFERENCES:
patent: 2012572 (1935-08-01), Linsky
patent: 4305675 (1981-12-01), Jacinto
patent: 4820072 (1989-04-01), Nava
Bessey Boyd T.
Mullin Howard
Chaikin Douglas A.
Fridie Willmon
Rosenbaum Mark
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