Cover spacer for binders

Details Cover spacer for binders Cover spacer for binders

1990-05-07

1991-03-26

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Depository

Face member with back member

402 73, 402 80R, 402 80P, B42F 1300

Patent

active

050024167

ABSTRACT:
A spacing element for a paper binding device for maintaining the covers of the device in a substantially parallel relation to provide for easy storage thereof. The spacing element comprises a base portion adapted to be affixed to the inside surface of one of the binder covers and a spacing portion extending substantially transversely from the base portion and adapted to engage the inside surface of the opposite cover when the covers are closed. The spacing portion preferably includes a plurality of notches for adjusting its length to accommodate binding devices of different size. The spacing element is further preferably provided with adhesive arranged on the underside of the base portion for affixing the spacing element to an inside surface of the binder cover.

REFERENCES:
patent: 501751 (1893-07-01), Waring
patent: 1414758 (1922-05-01), Stavenhager
patent: 3315642 (1982-02-01), Erichiello
patent: 3612709 (1971-10-01), Miyamoto
patent: 3936202 (1976-02-01), Bragituli
patent: 4056326 (1977-11-01), Crawford
patent: 4531764 (1985-07-01), Chang
patent: 4744689 (1988-05-01), Sternberg
patent: 4761091 (1988-08-01), Ominato et al.

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