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Class Information
Number: 279/127
Name: Chucks or sockets > Double acting
Description: A device having a means for making the connection with the facility to hold an object by either expanding therein or contracting thereon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6944959 |
Clamping arrangement for receiving a saw blade in multiple orientations |
Sep. 20, 2005 |
| 6170835 |
Workpiece clamping apparatus |
Jan. 9, 2001 |
| 6123341 |
Chuck assembly |
Sep. 26, 2000 |
| 6116617 |
Multiple-jaw chuck for a large workpiece |
Sep. 12, 2000 |
| 5895059 |
High speed lathe chuck |
Apr. 20, 1999 |
| 5820137 |
Chuck apparatus for centering and locking aluminum wheels |
Oct. 13, 1998 |
| 5259630 |
Device for clamping workpiece |
Nov. 9, 1993 |
| 5102152 |
Chuck |
Apr. 7, 1992 |
| 4838561 |
Chuck, particularly for machine tools |
Jun. 13, 1989 |
| 4836306 |
Down hole drill chuck lock |
Jun. 6, 1989 |
| 4637620 |
Two stage chuck |
Jan. 20, 1987 |
| 4632407 |
Inside/outside chucking device |
Dec. 30, 1986 |
| 4602797 |
Tandem chuck |
Jul. 29, 1986 |
| 4570949 |
Chuck |
Feb. 18, 1986 |
| 4558876 |
Chuck |
Dec. 17, 1985 |
| 4443020 |
Mechanical gripping device for rotating jaw chucks or collet chucks |
Apr. 17, 1984 |
| 4398733 |
Jawed, lathe chuck |
Aug. 16, 1983 |
| 4172399 |
Method and apparatus for slitting rolled material |
Oct. 30, 1979 |
| 4139207 |
Double grip air chuck |
Feb. 13, 1979 |
| 3933347 |
Air chuck and mandrel for roll slitting machine |
Jan. 20, 1976 |
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