Metal deforming – By tool-couple embodying nonplanar tool-face – With complementary tool-faces
Patent
1979-05-25
1980-12-09
Husar, Francis S.
Metal deforming
By tool-couple embodying nonplanar tool-face
With complementary tool-faces
72451, 81376, B21D 706
Patent
active
042377188
ABSTRACT:
A bending tool for bending a bendable member. The bending tool includes first and second engaging members each having an engaging surface for engaging a portion of the bendable member. A first support member supports the first engaging member and a second support member is provided for supporting the second engaging member. Mounting means mount the second support member for relative movement with respect to the first support member between an open position in which the first and second engaging members are spaced from one another a first distance, and a closed position in which the first and second engaging members are spaced from one another a second distance less than the first distance. Pivotal mounting means are provided for pivotally mounting the second engaging member on the second support member so as to be pivotable with respect to the second support member independent of relative movement of the first and second support members.
REFERENCES:
patent: 2556725 (1951-06-01), Hurlbut
patent: 2696747 (1954-12-01), Bergan
patent: 2743634 (1956-05-01), Badeau
patent: 3170345 (1965-02-01), Poingt
patent: 3492854 (1970-02-01), Eppler
patent: 3514990 (1970-06-01), Bauknight
patent: 3549786 (1970-12-01), Kuo
patent: 3576122 (1971-04-01), Churla
patent: 4048839 (1977-09-01), Peterpaul
Crosby Gene P.
Daley James J.
Husar Francis S.
Rodrick Robert M.
Thomas & Betts Corporation
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