Spreading device for a binding apparatus and combined punch and

Details Spreading device for a binding apparatus and combined punch and Spreading device for a binding apparatus and combined punch and

1993-10-06

1995-07-11

Hughes, Tom

Bookbinding: process and apparatus

Apparatus

Edge binding apparatus

412 7, 412 38, B42B 900

Patent

active

054315190

ABSTRACT:
A spreading device is provided for a spreading and binding machine, to which several fixed spreading fingers are arranged at the side. These spreading fingers cooperate with corresponding spreading hooks of a movable plate, in order to move the spreading hooks from the spreading fingers in a spreading direction by moving the plate. The plate is connected through two pivotable and movable arms with an intermediate bar connected so that the arms and bar can move in both a spreading direction and in a direction perpendicular to the spreading direction in parallel movement. The bar is pivotally connected at each end with the two arms.

REFERENCES:
patent: 3866254 (1975-02-01), Gronda
patent: 3967336 (1976-07-01), Cutter
patent: 5143502 (1992-09-01), Kaufmann et al.
patent: 5211522 (1993-05-01), Ho
patent: 5273387 (1993-12-01), Groswith, III et al.

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