Metal deforming – Tool and/or tool holder – Having unitary tool-face
Patent
1989-09-29
1991-06-11
Jones, David
Metal deforming
Tool and/or tool holder
Having unitary tool-face
72462, 72389, 269 25, 269 32, 269238, 269275, 269277, B21D 3714
Patent
active
050222562
ABSTRACT:
The invention relates to a clamping device for the clamping of at least one piece of tooling, for instance an upper tooling or a press, which device comprises:
REFERENCES:
patent: 1476188 (1923-12-01), Shaw
patent: 2604739 (1952-07-01), Evans
patent: 2703594 (1955-03-01), Slinkard
patent: 2813559 (1957-11-01), Kennedy
patent: 2956813 (1976-05-01), Shigeno
patent: 4506538 (1985-03-01), Jones, Jr.
patent: 4845899 (1989-07-01), Dashevsky
Jones David
Machinefabriek Wila B.V.
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