Binding strips for rectangular hole punched paper

Details Binding strips for rectangular hole punched paper Binding strips for rectangular hole punched paper

1985-12-23

1986-11-04

Bell, Paul A.

Books, strips, and leaves

Book, element thereof, or accessory therefor

281 21R, 412 6, 412 7, 412 43, B42D 100, B42B 508, B42B 514, B42B 516

Patent

active

046207244

ABSTRACT:
Heretofore, there have been two common systems of strip binding. One uses paper punched with rectangular holes and curled plastic combs having fingers passing through the holes. The other uses round holes in the paper and male and female strips, the studs of the male strips fitting through the holes in the paper and in the female strips. Excess stud length is cut off and rivet heads formed to make a permanent bind. The present invention uses rectangular punched paper similar to the first systems and strips generally similar to the second system. At least two studs and female strip holes are offset to prevent lateral displacement of the paper.

REFERENCES:
patent: 3744821 (1973-07-01), Abildgaard et al.
patent: 3972085 (1976-08-01), Giulie
patent: 4369013 (1983-01-01), Abildgaard et al.

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