Device for shaping a back of a book cover that is aligned with a book block spine

Patent Number: 8439621
Publication Date: 2013-05-14
Inventor:

A device for shaping a book cover back on the inside of a horizontally positioned, spread-out book cover and aligned approximately evenly distributed with a spine of book block. The device includes two opposite-arranged fold-forming rails that have longitudinal extension and a shaping tool that is movable towards the inside of the book cover back that faces the spine to lift the book cover back between the fold-forming rails to form a web on the book cover back. The shaping tool includes a ...

Binding machine

Patent Number: 8434987
Publication Date: 2013-05-07
Inventors: ;

A binding machine includes a body, an actuator coupled with the body, and a punch mechanism housed in the body for punching a stack of sheets upon actuation of the actuator. The punch mechanism includes a plate including a plurality of punch pins. The punch pins are configured to punch through the stack of sheets during a punch stroke, the punch stroke defining a force profile. A portion of the force profile defined from a first drop in force to a last peak force before a final decrease has ...

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Device for shaping a back of a book cover that is aligned with a book block spine

Binding machine