Invention Application
- Patent Title: Zero backlash positioning device
- Patent Title (中): 零间隙定位装置
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Application No.: US10437634Application Date: 2003-05-14
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Publication No.: US20040226395A1Publication Date: 2004-11-18
- Inventor: Carl C. Diana , John A. Bostic , Daniel A. Cloud , Rodney S. Harris
- Main IPC: F16H055/18
- IPC: F16H055/18

Abstract:
A positioning device without backlash includes a table and at least one gear operatively associated with the table. At least one worm gear is connected to the gear and the gear is driven in a desired direction with a primary motor and a synchronized slave motor. The synchronized slave motor is then reversible to remove the backlash in the positioning device thereby permitting an actual position to correspond with a dialed-in position.
Public/Granted literature
- US07036777B2 Zero backlash positioning device Public/Granted day:2006-05-02
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