Book shaping and pressing machine

Details Book shaping and pressing machine Book shaping and pressing machine

1990-02-20

1992-08-25

Rosenbaum, Mark

Bookbinding: process and apparatus

Apparatus

Finishing apparatus

412 29, B42C 1300

Patent

active

051413779

ABSTRACT:
A book shaping and pressing machine comprises a plurality of uniformly spaced pressing appliances which are propelled along an endless path, each of these pressing appliances possessing a pair of pressing plates which face each other across a gap that can be varied, their function being in exert pressure on the pages of a book, this pressure being generated through the agency of spring elements, the machine further comprising heated joint-forming appliances which are installed on the pressing appliances, each of these joint-forming appliances possessing a pair of joint-forming rails which face together across a gap that can be varied, their function being to form the book cover joints by impression.

REFERENCES:
patent: 2755491 (1956-07-01), Terzuoli et al.
patent: 2878496 (1959-03-01), Terzuoli et al.
patent: 2921322 (1960-01-01), Crawley et al.
patent: 3016550 (1962-01-01), Schramm
patent: 3123848 (1964-03-01), Smith, Jr. et al.
patent: 3469270 (1969-09-01), Thorp
patent: 3731617 (1973-05-01), Hall
patent: 4263687 (1981-04-01), Ferguson
patent: 4373985 (1983-02-01), Glendening

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