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Class 279/17 - Radially reciprocating jaws


Subclass of Class 279 - Chucks or sockets
Definition: Devices in which the jaws close by reciprocating radially.
No. of patents: 4
Last issue date: 09/16/2008


NumberTitleIssue Date
7424776Method for machining a workpiece
A method for machining a workpiece in which a machine tool comprising a first and a second chuck devices is employed to machine the workpiece, the machine tool being used in which the first and the second chuck devices comprise a chuck main body, plural chuck jaws, ...
09/16/2008
4209180Self-centering work holding and positioning fixture for machine tools
A self centering workpiece-positioning fixture for a machine tool, especially for a lathe, has aligned opposed jaws one of which is reciprocable toward and away from the other along their common axis and bath are rotatable on such axis. A clutch having a ...
06/24/1980
3975030Chuck with dual independently actuable sets of jaws
A chuck for a chucking machine has a rotatably supported toroidal body having first and second sets of jaws projecting inward from its inner periphery, the first and second sets of jaws being axially spaced from one another. Each of the sets of jaws has i...
08/17/1976
3931720Self-aligning coupling
A self-aligning coupling between a driving member and a driven member as a cross-disc member in which the members define a pair of linear slots at right angles to one another and have axial faces adjoining the flanks of these slots. The cross-disc member ...
01/13/1976
 
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