Metal deforming – By tool-couple embodying nonplanar tool-face – With adjustable or replaceable section of tool-face
Patent
1975-02-05
1976-04-13
Lanham, C. W.
Metal deforming
By tool-couple embodying nonplanar tool-face
With adjustable or replaceable section of tool-face
72456, 72472, B21D 3702, B21D 3714, B21J 1302, B21J 1304
Patent
active
039495892
ABSTRACT:
There is described a subdie assembly adapted for easy removal from a larger die apparatus. The assembly comprises a die retention means, die means, guide means, tool retention means and workpiece engaging means both movably oriented on said guide means for aligned movement toward and away from the die retention means, and first and second resilient spacing means for maintaining the tool retention means in spaced relationship with the workpiece engaging means and the die retention means respectively.
REFERENCES:
patent: 2851081 (1958-09-01), Klasek
patent: 3446169 (1969-05-01), Heldenbrand
Johnson Robert R.
Jones Robert E.
Zwald John A.
Castle Donald R.
Combs E. M.
Fraley Lawrence R.
GTE Sylvania Incorporated
Lanham C. W.
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