Metal deforming – By use of non-deforming work-gripping clamp and relatively... – Clamp structure constitutes sole initial metal-deforming...
Patent
1995-06-07
1997-05-20
Crane, Daniel C.
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
Clamp structure constitutes sole initial metal-deforming...
B21D 504
Patent
active
056303360
ABSTRACT:
The new bending brake comprises three basic assemblies, namely a base assembly having an upward brake surface, a cover assembly having a downward brake surface above the base assembly, and an apron assembly pivotally hinged to the base assembly and having an upward brake surface. The brake surface of each of these assemblies comprises an alignment of a plurality of movable table segments that can be moved in the linear direction of the alignment and fixed against such linear movement. A support system subordinate to the brake surfaces of the table segments includes a mounting rod on which the linearly movable table segments are mounted for independent linear movement. The support system also includes foundation rods carrying elevation and horizontal adjustment members for group adjustment of the table segments with respect to the axis of bend of the brake. The cover assembly is pivotally hinged at one end to the base assembly and equipped with a latching mechanism at the other. An adjustable stop governs the degree of bend for the brake, and measuring rods assure consistent sheet location for repeat bends.
REFERENCES:
patent: 343701 (1886-06-01), Cortright
patent: 437829 (1890-10-01), Born
patent: 929818 (1909-08-01), Benelek
patent: 1283808 (1918-11-01), Krump
patent: 1761888 (1930-06-01), Junkers
patent: 1806986 (1931-05-01), Rucker
patent: 2028869 (1936-01-01), Jensen
patent: 2208061 (1940-07-01), Warger
patent: 2302958 (1942-11-01), Jensen
patent: 3301034 (1967-01-01), Boettcher
patent: 4052948 (1977-10-01), Straza et al.
patent: 4112731 (1978-09-01), Anderson
Baker Robert C.
Crane Daniel C.
LandOfFree
Bending brake does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bending brake, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bending brake will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1717154