Metal deforming – By use of non-deforming work-gripping clamp and relatively... – Clamp structure constitutes sole initial metal-deforming...
Reexamination Certificate
2005-06-07
2005-06-07
Crane, Daniel C. (Department: 3725)
Metal deforming
By use of non-deforming work-gripping clamp and relatively...
Clamp structure constitutes sole initial metal-deforming...
C280S645000, C280S652000, C248S646000, C248S676000, C269S017000
Reexamination Certificate
active
06901783
ABSTRACT:
The subject invention provides a sheet bending brake assembly for securing a work piece. The sheet bending brake assembly includes a clamping member having a lower leg extending therefrom and a pivoting arm pivotally supported by and extending from the clamping member. The pivoting arm defines a clamping area with the lower leg. A base supports the clamping members and provides support to the assembly while moving the pivoting arm between the open position and the clamped position. A guide mechanism reacts between the clamping member and the pivoting arm for moving the pivoting arm between the open position and the clamped position. The guide mechanism has a guide slot with a detent positioned within the guide slot between the first and the second ends for positioning the pivoting arm in an intermediate position to allow for precisely aligning the work piece.
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Crane Daniel C.
Howard & Howard
Tapco International Corporation
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