US PATENT SUBCLASS 412 / 26
.~.~ Reinforcement applying means

Current as of: June, 1999
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412 /   HD   BOOKBINDING: PROCESS AND APPARATUS

9  DF  APPARATUS {10}
25  DF  .~ Book working apparatus {6}
26.~.~ Reinforcement applying means {1}
27  DF  .~.~.~> Lining or crash applying means

DEFINITION

Classification: 412/26

Reinforcement applying means:

(under subclass 25) Apparatus specifically adapted for assembling a member to the book(*) designed to give additional strength to the back(*) of the book.