Invention Grant
- Patent Title: Toggling punch
- Patent Title (中): 切换拳
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Application No.: US11786707Application Date: 2007-04-12
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Publication No.: US08096032B1Publication Date: 2012-01-17
- Inventor: Ralph A. Bender , Alan F. Bender
- Applicant: Ralph A. Bender , Alan F. Bender
- Applicant Address: US NE Valley
- Assignee: Valmont Industries, Inc.
- Current Assignee: Valmont Industries, Inc.
- Current Assignee Address: US NE Valley
- Agency: Advent IP, P.C., L.L.O.
- Main IPC: B23P11/00
- IPC: B23P11/00
Abstract:
A toggling punch for attaching a waveguide entry spinning to a waveguide entry panel wherein the cylindrical body portion of the waveguide entry spinning is deformed outwardly over the waveguide entry panel by means of a plurality of inclined movable pins which are moved to their crimping positions by means of a hydraulic cylinder operatively connected thereto.
Information query
