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Classification Resources
 
Class   279CHUCKS OR SOCKETS
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[List of Pre Grant Publications for class 279 subclass 2.01][List of Patents for class 279 subclass 2.01]2.01 EXPANDING
 [List of Pre Grant Publications for class 279 subclass 3][List of Patents for class 279 subclass 3]3 VACUUM
[List of Pre Grant Publications for class 279 subclass 4.01][List of Patents for class 279 subclass 4.01]4.01 WITH FLUID-PRESSURE ACTUATOR
 [List of Pre Grant Publications for class 279 subclass 5][List of Patents for class 279 subclass 5]5 ANGULARLY ADJUSTABLE OR INDEXING
 [List of Pre Grant Publications for class 279 subclass 6][List of Patents for class 279 subclass 6]6 ECCENTRIC
 [List of Pre Grant Publications for class 279 subclass 7][List of Patents for class 279 subclass 7]7 THREADED GRIP
 [List of Pre Grant Publications for class 279 subclass 8][List of Patents for class 279 subclass 8]8 LONGITUDINAL SCREW CLAMP
[List of Pre Grant Publications for class 279 subclass 9.1][List of Patents for class 279 subclass 9.1]9.1 SOCKET TYPE
 [List of Pre Grant Publications for class 279 subclass 14][List of Patents for class 279 subclass 14]14 Subclass 14 indent level is 1 Multiple alternative
[List of Pre Grant Publications for class 279 subclass 16][List of Patents for class 279 subclass 16]16 Subclass 16 indent level is 1 Self-centering of floating
[List of Pre Grant Publications for class 279 subclass 19][List of Patents for class 279 subclass 19]19 Subclass 19 indent level is 1 Lost motion
 [List of Pre Grant Publications for class 279 subclass 20][List of Patents for class 279 subclass 20]20 Subclass 20 indent level is 1 Fluid-conduit drill holding
 [List of Pre Grant Publications for class 279 subclass 20.1][List of Patents for class 279 subclass 20.1]20.1 Subclass 20.1 indent level is 1 Feed type
     Subclass  indent level is 1 Self-grasping
 [List of Pre Grant Publications for class 279 subclass 32][List of Patents for class 279 subclass 32]32 Subclass 32 indent level is 1 Conical clamp threaded in socket
[List of Pre Grant Publications for class 279 subclass 33][List of Patents for class 279 subclass 33]33 Subclass 33 indent level is 1 Transversely oscillating jaws
[List of Pre Grant Publications for class 279 subclass 35][List of Patents for class 279 subclass 35]35 Subclass 35 indent level is 1 Pivoted jaws
     Subclass  indent level is 1 Resilient split socket
 [List of Pre Grant Publications for class 279 subclass 43.9][List of Patents for class 279 subclass 43.9]43.9 Subclass 43.9 indent level is 1 With means to exclude contaminants; e.g., seal, shield
[List of Pre Grant Publications for class 279 subclass 44][List of Patents for class 279 subclass 44]44 Subclass 44 indent level is 1 One movable side
[List of Pre Grant Publications for class 279 subclass 46.1][List of Patents for class 279 subclass 46.1]46.1 Subclass 46.1 indent level is 1 Spring biased jaws
[List of Pre Grant Publications for class 279 subclass 55][List of Patents for class 279 subclass 55]55 Subclass 55 indent level is 1 Loose jaws
[List of Pre Grant Publications for class 279 subclass 60][List of Patents for class 279 subclass 60]60 Subclass 60 indent level is 1 Obliquely guided reciprocating jaws
[List of Pre Grant Publications for class 279 subclass 66][List of Patents for class 279 subclass 66]66 Subclass 66 indent level is 1 Radially reciprocating jaws
[List of Pre Grant Publications for class 279 subclass 76][List of Patents for class 279 subclass 76]76 Subclass 76 indent level is 1 Side detent
[List of Pre Grant Publications for class 279 subclass 89][List of Patents for class 279 subclass 89]89 Subclass 89 indent level is 1 Shouldered-tang holding
 [List of Pre Grant Publications for class 279 subclass 93][List of Patents for class 279 subclass 93]93 Subclass 93 indent level is 1 Tang offset within socket
 [List of Pre Grant Publications for class 279 subclass 94][List of Patents for class 279 subclass 94]94 Subclass 94 indent level is 1 Tang offset without socket
[List of Pre Grant Publications for class 279 subclass 95][List of Patents for class 279 subclass 95]95 Subclass 95 indent level is 1 Bottomless
 [List of Pre Grant Publications for class 279 subclass 97][List of Patents for class 279 subclass 97]97 Subclass 97 indent level is 1 Transverse pin
[List of Pre Grant Publications for class 279 subclass 99][List of Patents for class 279 subclass 99]99 Subclass 99 indent level is 1 Screw threaded
[List of Pre Grant Publications for class 279 subclass 102][List of Patents for class 279 subclass 102]102 Subclass 102 indent level is 1 Friction grip
 [List of Pre Grant Publications for class 279 subclass 104][List of Patents for class 279 subclass 104]104 Subclass 104 indent level is 1 Barbed or pronged tang
 [List of Pre Grant Publications for class 279 subclass 105][List of Patents for class 279 subclass 105]105 Subclass 105 indent level is 1 Molded or cast-in tang
 [List of Pre Grant Publications for class 279 subclass 105.1][List of Patents for class 279 subclass 105.1]105.1 Subclass 105.1 indent level is 1 Adjustable length or size
[List of Pre Grant Publications for class 279 subclass 106][List of Patents for class 279 subclass 106]106 PIVOTED JAW
[List of Pre Grant Publications for class 279 subclass 110][List of Patents for class 279 subclass 110]110 RADIALLY RECIPROCATING JAWS
 [List of Pre Grant Publications for class 279 subclass 125][List of Patents for class 279 subclass 125]125 WITH SAFETY FEATURE
 [List of Pre Grant Publications for class 279 subclass 126][List of Patents for class 279 subclass 126]126 WITH MEASURING, INDICATING OR CONTROL MEANS
 [List of Pre Grant Publications for class 279 subclass 127][List of Patents for class 279 subclass 127]127 DOUBLE ACTING
 [List of Pre Grant Publications for class 279 subclass 128][List of Patents for class 279 subclass 128]128 WITH MAGNETIC OR ELECTROSTATIC MEANS
[List of Pre Grant Publications for class 279 subclass 129][List of Patents for class 279 subclass 129]129 BY CENTRIFUGAL FORCE
 [List of Pre Grant Publications for class 279 subclass 132][List of Patents for class 279 subclass 132]132 COMPENSATION FOR ECCENTRICITY
 [List of Pre Grant Publications for class 279 subclass 133][List of Patents for class 279 subclass 133]133 WITH CENTERING MEANS
[List of Pre Grant Publications for class 279 subclass 134][List of Patents for class 279 subclass 134]134 SEPARATE CHUCK-ACTUATING POWER SOURCE
 [List of Pre Grant Publications for class 279 subclass 136][List of Patents for class 279 subclass 136]136 FOR GEAR OR SPLINE MOLDING
 [List of Pre Grant Publications for class 279 subclass 137][List of Patents for class 279 subclass 137]137 MORE THAN ONE SET OF GRIPPING MEANS
 [List of Pre Grant Publications for class 279 subclass 138][List of Patents for class 279 subclass 138]138 TORSION MANDREL
 [List of Pre Grant Publications for class 279 subclass 139][List of Patents for class 279 subclass 139]139 JAWS MOUNTED ON FLEXIBLE MEMBER; I.E., DIAPHRAGM
 [List of Pre Grant Publications for class 279 subclass 140][List of Patents for class 279 subclass 140]140 MEANS TO PREVENT JAW LOOSENING
 [List of Pre Grant Publications for class 279 subclass 141][List of Patents for class 279 subclass 141]141 MEMBER APPLIES AXIAL FORCE COMPONENT
[List of Pre Grant Publications for class 279 subclass 142][List of Patents for class 279 subclass 142]142 ACCESSORY OR COMPONENT
 [List of Pre Grant Publications for class 279 subclass 158][List of Patents for class 279 subclass 158]158 MISCELLANEOUS
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 279 subclass 900][List of Patents for class 279 subclass 900]900 ADAPTED FOR AUTOMATIC TOOL CHANGER
 [List of Pre Grant Publications for class 279 subclass 901][List of Patents for class 279 subclass 901]901 CHUCK OR CHUCK JAW CHANGING MEANS
 [List of Pre Grant Publications for class 279 subclass 902][List of Patents for class 279 subclass 902]902 KEYLESS TYPE SOCKET
 [List of Pre Grant Publications for class 279 subclass 903][List of Patents for class 279 subclass 903]903 NEEDLE ROLLER TYPE SOCKET
[List of Pre Grant Publications for class 279 subclass 904][List of Patents for class 279 subclass 904]904 QUICK CHANGE SOCKET
 [List of Pre Grant Publications for class 279 subclass 906][List of Patents for class 279 subclass 906]906 SELF GRASPING SOCKET
 [List of Pre Grant Publications for class 279 subclass 907][List of Patents for class 279 subclass 907]907 WASHER TYPE JAW OR ACTUATOR
 
FOREIGN ART COLLECTIONS
 
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