Bookbinding: process and apparatus – Apparatus – Edge binding apparatus
Patent
1994-01-13
1995-09-26
Fridie, Willmon
Bookbinding: process and apparatus
Apparatus
Edge binding apparatus
B42B 510
Patent
active
054529808
ABSTRACT:
An electrically operated binder press for pressing closed open wire loop binding wire elements which is provided with a pair of pitman arms assemblies for translating unidirectional drive shaft rotation into reciprocal pressing platen movement. A pressing platen is held in adjustable, extended, parallel orientation to the pressing bar by means of a pair of traveler adjustment screws threadably engaged through traveler blocks fixed to the ends of the press bar, and provide an adjustment means for changing the distance to which the press will compress.
REFERENCES:
patent: 3945073 (1976-03-01), Adams
patent: 4398856 (1983-08-01), Archer et al.
patent: 4934890 (1990-06-01), Flatt
patent: 5059078 (1991-10-01), Schmid
patent: 5197842 (1993-03-01), Bross
Dykas Frank J.
Fridie Willmon
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