Binding machines

Details Binding machines Binding machines

1982-03-04

1984-12-11

Spruill, R. L.

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

412 7, 412 42, B42C 112, B42C 1102

Patent

active

044875380

ABSTRACT:
In a binding machine for binding packets of perforated sheets together by means of pronged wire binding elements, the elements being fed as an open pronged binding strip from a toothed wheel to a toothed feed chain along a path, the strip being guided between the wheel and chain by a guide having guide surfaces which converge so that the open prongs of the strip are guided without deformation of the strip between the wheel and chain no matter what size of strip is being fed.

REFERENCES:
patent: 2266171 (1941-12-01), Davis
patent: 3334918 (1967-08-01), Pigna et al.
patent: 3667076 (1972-06-01), Aglaghanian
patent: 3883916 (1975-05-01), Adams
patent: 4020516 (1977-05-01), Gomez
patent: 4031585 (1977-06-01), Adams
patent: 4155134 (1979-05-01), Pfaffle

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