Platen press

Details Platen press Platen press

2005-08-30

2005-08-30

Banks, Derris H. (Department: 3725)

Presses

Reciprocating press construction

Oscillatory or hinged platen or piston

C100S265000, C100S280000

Reexamination Certificate

active

06935228

ABSTRACT:
A method and an apparatus for varying the dwell parameters for a platen press are disclosed. The method involves creating an impression force between first and second platens using a driven biasing member where movement of the member is controlled by a tensioner. The apparatus includes a driven biasing member that is linked to at least one of the first and second platens that form the press and a tensioner linked to the biasing member. The bias and tensioner permit the dwell time to be extended and allows the impression force between the platens to be variably applied.

REFERENCES:
patent: 2644151 (1953-06-01), Krueger
patent: 3450031 (1969-06-01), Peterson
patent: 3979148 (1976-09-01), Martin
patent: 4416198 (1983-11-01), Rasenberger
patent: 5147496 (1992-09-01), Hix
patent: 5167750 (1992-12-01), Myers
patent: D340730 (1993-10-01), Myers
patent: 5474633 (1995-12-01), Myers
patent: H1623 (1997-01-01), Reed et al.
patent: 5997453 (1999-12-01), Weidhaas et al.
Brochure, “Foil Stamping, Embossing & Die Cutting Press”,Brandtjen&Kluge, Inc., 4 pgs, (date unknown).
Brochure, “Hydraulic Presses”,Industrial Tool&Machine Service Company Inc., 2 pgs., (date unknown).

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