Metal deforming – By three or more coacting relatively movable tools – Concurrently actuated tools
Patent
1986-12-29
1989-01-10
Crane, Daniel C.
Metal deforming
By three or more coacting relatively movable tools
Concurrently actuated tools
72446, 72447, 7245301, B21J 702
Patent
active
047964561
ABSTRACT:
In a forging machine which has four radial rams with respective tools together forming a closed bite, each tool overlaps one adjacent tool and is overlapped by the other adjacent tool, and can be adjusted laterally relative to the radial ram axis, in the operating plane of the rams and tools, for setting the bite size.
REFERENCES:
patent: 3478565 (1969-11-01), Schenk et al.
patent: 3613432 (1971-10-01), Schenk et al.
patent: 3656334 (1972-04-01), Schenk et al.
patent: 3657916 (1972-04-01), Pahnke
patent: 3841143 (1974-10-01), Harada et al.
patent: 3929000 (1975-12-01), Kralowetz
Universitat Stuttgart-IFU-55-Peter Metzger, No. 621.974.8; 1980, pp. 36-39, 68, 69, 112, 113, 128, 129.
Kutz Heinrich
Schmoll Heinz
Schubert Hans A.
Schubert Peter
Schulze Klaus
Crane Daniel C.
SMS Hasenclever Maschinenfabrik GmbH
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