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Class Information
Number: 279/2R
Name: Chucks or sockets >
Description:










Sub-classes under this class:

Class Number Class Name Patents
279/106 Pivoted jaw 106
279/110 Radially reciprocating jaws 109
279/125 With safety feature 53
279/126 With measuring, indicating or control means 65
279/127 Double acting 21
279/128 With magnetic or electrostatic means 362
279/129 By centrifugal force 20
279/132 Compensation for eccentricity 50
279/133 With centering means 146
279/134 Separate chuck-actuating power source 48
279/136 For gear or spline molding 15
279/137 More than one set of gripping means 105
279/138 Torsion mandrel 5
279/139 Jaws mounted on flexible member; i.e., diaphragm 24
279/140 Means to prevent jaw loosening 171
279/141 Member applies axial force component 67
279/142 Accessory or component 14
279/158 Miscellaneous 89
279/2.01 Expanding 21
279/3 Vacuum 154
279/4.01 With fluid-pressure actuator 53
279/5 Angularly adjustable or indexing 55
279/6 Eccentric 49
279/7 Threaded grip 18
279/8 Longitudinal screw clamp 100
279/9.1 Socket type 35
279/900 Adapted for automatic tool changer 64
279/901 Chuck or chuck jaw changing means 26
279/902 Keyless type socket 262
279/903 Needle roller type socket 17
279/904 Quick change socket 91
279/906 Self grasping socket 53
279/907 Washer type jaw or actuator 12


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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