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Class Information
Number: 279/113
Name: Chucks or sockets > Radially reciprocating jaws > Transverse-screw actuated > Annular rack
Description: Devices comprising screws actuated by an annular rack engaging pinions on the screws.


Patents under this class:

Patent Number Title Of Patent Date Issued
5398898 Holding device Mar. 21, 1995
4524983 Coordinated lathe chuck Jun. 25, 1985
4115018 Sleeve plug for attachment to a spindle head Sep. 19, 1978
3975030 Chuck with dual independently actuable sets of jaws Aug. 17, 1976
 
 
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