Invention Grant
- Patent Title: Sheet metal bending brake
- Patent Title (中): 钣金弯曲制动器
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Application No.: US12051376Application Date: 2008-03-19
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Publication No.: US07685858B2Publication Date: 2010-03-30
- Inventor: Clyde G. Allen , Todd M. Lajewski , Douglas Break
- Applicant: Clyde G. Allen , Todd M. Lajewski , Douglas Break
- Applicant Address: US MI Wixom
- Assignee: Tapco International Corporation
- Current Assignee: Tapco International Corporation
- Current Assignee Address: US MI Wixom
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: B21D11/00
- IPC: B21D11/00

Abstract:
A bending brake assembly for manually bending pieces of sheet metal material including a base supporting a plurality of c-shaped members presenting opposing clamping surfaces for receiving the sheet metal material. An extension extends away from the clamping surfaces with a socket connection rotatably supporting a bending member on the base for bending the sheet metal material disposed between the clamping surfaces. The socket connection includes a mate portion and a female portion in sliding engagement with one another as the bending member moves between a pre-bending position, a first operating position, and a second operating position. A finger extends from the male portion and defines a gap between the finger and the extension when in the pre-bending position with the finger maintaining the gap as the finger moves from the pre-bending position to the first operating position and the finger engaging the extension when in the second operating position.
Public/Granted literature
- US20080223103A1 SHEET METAL BENDING BRAKE Public/Granted day:2008-09-18
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