Invention Grant
- Patent Title: Magnetic press
- Patent Title (中): 磁压机
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Application No.: US120924Application Date: 1998-07-22
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Publication No.: US5974853APublication Date: 1999-11-02
- Inventor: Michael David Strong , Michael Anthony Yeomans
- Applicant: Michael David Strong , Michael Anthony Yeomans
- Applicant Address: DE Wilmington
- Assignee: The Whitaker Corporation
- Current Assignee: The Whitaker Corporation
- Current Assignee Address: DE Wilmington
- Main IPC: B30B1/42
- IPC: B30B1/42 ; H01R43/048 ; B21J7/30 ; H01R43/00
Abstract:
A magnetic press (10) for performing a manufacturing operation includes tooling (60) operatively connected to reciprocating parts comprising rods (22), and a magnet (41) connected to the rods (22) through a stationary plate (31). A control circuit (200) electrically operates a reciprocating magnet (41) and a stationary magnet (51) for inducing flux fields of attraction in the magnets (41,51), and for reversing the polarity of the flux fields to eliminate residual magnetism and for cushioning the landing of magnet (41) on a return stroke.
Public/Granted literature
- USD435630S Tabletop fountain Public/Granted day:2000-12-26
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