Metal deforming – By tool-couple embodying nonplanar tool-face – With adjustable or replaceable section of tool-face
Patent
1978-12-21
1980-09-02
Larson, Lowell A.
Metal deforming
By tool-couple embodying nonplanar tool-face
With adjustable or replaceable section of tool-face
72442, 72477, B21B 3706
Patent
active
042200350
ABSTRACT:
An arrangement for treating generally planar workpieces has two shafts provided on their endfaces with carriers for sets of tools. These sets can be moved with their carriers so that all tools of each set move relative to a center plane between the endfaces, and any one tool of the respective set can be placed into a position closest to the center plane during such movement of the entire set of tools.
REFERENCES:
patent: 973807 (1910-10-01), Orsoni
patent: 1112544 (1914-10-01), McCarroll
patent: 1113442 (1914-10-01), Irvin
patent: 1519006 (1924-12-01), Pannier
patent: 1789831 (1931-01-01), Pannier, Jr. et al.
patent: 3965716 (1976-06-01), Suzuki et al.
Larson Lowell A.
Striker Michael J.
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