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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 2.02][List of Patents for class 279 subclass 2.02]2.02 Subclass 2.02 indent level is 1 Collet type
 [List of Pre Grant Publications for class 279 subclass 2.03][List of Patents for class 279 subclass 2.03]2.03 Subclass 2.03 indent level is 2 Fixed jaws and moving cam
 [List of Pre Grant Publications for class 279 subclass 2.04][List of Patents for class 279 subclass 2.04]2.04 Subclass 2.04 indent level is 2 Fixed cam and moving jaws
 [List of Pre Grant Publications for class 279 subclass 2.05][List of Patents for class 279 subclass 2.05]2.05 Subclass 2.05 indent level is 1 Jaws mounted on flexible member; i.e., diaphragm
[List of Pre Grant Publications for class 279 subclass 2.06][List of Patents for class 279 subclass 2.06]2.06 Subclass 2.06 indent level is 1 Fluid-pressure actuator
[List of Pre Grant Publications for class 279 subclass 2.07][List of Patents for class 279 subclass 2.07]2.07 Subclass 2.07 indent level is 2 Directly expanding jaws
 [List of Pre Grant Publications for class 279 subclass 2.09][List of Patents for class 279 subclass 2.09]2.09 Subclass 2.09 indent level is 2 Expanding jaws via mechanical connection
[List of Pre Grant Publications for class 279 subclass 2.1][List of Patents for class 279 subclass 2.1]2.1 Subclass 2.1 indent level is 1 Axially moving actuator
[List of Pre Grant Publications for class 279 subclass 2.11][List of Patents for class 279 subclass 2.11]2.11 Subclass 2.11 indent level is 2 Wedge
 [List of Pre Grant Publications for class 279 subclass 2.16][List of Patents for class 279 subclass 2.16]2.16 Subclass 2.16 indent level is 2 Toggle
 [List of Pre Grant Publications for class 279 subclass 2.17][List of Patents for class 279 subclass 2.17]2.17 Subclass 2.17 indent level is 2 Axially compressible element expands radially
 [List of Pre Grant Publications for class 279 subclass 2.18][List of Patents for class 279 subclass 2.18]2.18 Subclass 2.18 indent level is 2 Lever
[List of Pre Grant Publications for class 279 subclass 2.19][List of Patents for class 279 subclass 2.19]2.19 Subclass 2.19 indent level is 1 Rotary actuator
 [List of Pre Grant Publications for class 279 subclass 2.2][List of Patents for class 279 subclass 2.2]2.2 Subclass 2.2 indent level is 2 Clutch or self-actuating type
[List of Pre Grant Publications for class 279 subclass 2.21][List of Patents for class 279 subclass 2.21]2.21 Subclass 2.21 indent level is 1 Jaw structure
 [List of Pre Grant Publications for class 279 subclass 2.22][List of Patents for class 279 subclass 2.22]2.22 Subclass 2.22 indent level is 2 Resilient
 [List of Pre Grant Publications for class 279 subclass 2.23][List of Patents for class 279 subclass 2.23]2.23 Subclass 2.23 indent level is 2 Ball or roller
 [List of Pre Grant Publications for class 279 subclass 2.24][List of Patents for class 279 subclass 2.24]2.24 Subclass 2.24 indent level is 2 Pivoted
 [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 4.02][List of Patents for class 279 subclass 4.02]4.02 Subclass 4.02 indent level is 1 With measuring, indicating or control means
 [List of Pre Grant Publications for class 279 subclass 4.03][List of Patents for class 279 subclass 4.03]4.03 Subclass 4.03 indent level is 1 Jaw is expansible chamber; i.e., bladder type
 [List of Pre Grant Publications for class 279 subclass 4.04][List of Patents for class 279 subclass 4.04]4.04 Subclass 4.04 indent level is 1 Pneumatic type
 [List of Pre Grant Publications for class 279 subclass 4.05][List of Patents for class 279 subclass 4.05]4.05 Subclass 4.05 indent level is 1 Jaws mounted on flexible member; i.e., diaphragm
[List of Pre Grant Publications for class 279 subclass 4.06][List of Patents for class 279 subclass 4.06]4.06 Subclass 4.06 indent level is 1 Socket type
[List of Pre Grant Publications for class 279 subclass 4.07][List of Patents for class 279 subclass 4.07]4.07 Subclass 4.07 indent level is 2 Collet
[List of Pre Grant Publications for class 279 subclass 4.1][List of Patents for class 279 subclass 4.1]4.1 Subclass 4.1 indent level is 1 Radially reciprocating jaws
 [List of Pre Grant Publications for class 279 subclass 4.11][List of Patents for class 279 subclass 4.11]4.11 Subclass 4.11 indent level is 2 Fluid pressure directly moves jaws
 [List of Pre Grant Publications for class 279 subclass 4.12][List of Patents for class 279 subclass 4.12]4.12 Subclass 4.12 indent level is 2 Fluid pressure moves jaws via mechanical connection
 [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 17][List of Patents for class 279 subclass 17]17 Subclass 17 indent level is 2 Radially reciprocating jaws
 [List of Pre Grant Publications for class 279 subclass 18][List of Patents for class 279 subclass 18]18 Subclass 18 indent level is 2 Transverse holder and setscrew
[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 19.1][List of Patents for class 279 subclass 19.1]19.1 Subclass 19.1 indent level is 2 Swinging external yoke or detent
 [List of Pre Grant Publications for class 279 subclass 19.3][List of Patents for class 279 subclass 19.3]19.3 Subclass 19.3 indent level is 2 Rotary socket
 [List of Pre Grant Publications for class 279 subclass 19.4][List of Patents for class 279 subclass 19.4]19.4 Subclass 19.4 indent level is 2 Spreading elements
 [List of Pre Grant Publications for class 279 subclass 19.5][List of Patents for class 279 subclass 19.5]19.5 Subclass 19.5 indent level is 2 Key retainer
[List of Pre Grant Publications for class 279 subclass 19.6][List of Patents for class 279 subclass 19.6]19.6 Subclass 19.6 indent level is 2 Sleeve type retainer
 [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
     Subclass indent level is 2 Yielding grasping jaws
 [List of Pre Grant Publications for class 279 subclass 24][List of Patents for class 279 subclass 24]24 Subclass 24 indent level is 2 Yielding detent
     Subclass indent level is 2 One-way-clutch type
 [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 34][List of Patents for class 279 subclass 34]34 Subclass 34 indent level is 2 Screw actuated
[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 2 Moving-cam actuator
[List of Pre Grant Publications for class 279 subclass 38][List of Patents for class 279 subclass 38]38 Subclass 38 indent level is 2 Fixed cam and moving jaws
     Subclass indent level is 1 Resilient split socket
 [List of Pre Grant Publications for class 279 subclass 42][List of Patents for class 279 subclass 42]42 Subclass 42 indent level is 2 Threaded cam sleeve
 [List of Pre Grant Publications for class 279 subclass 43][List of Patents for class 279 subclass 43]43 Subclass 43 indent level is 2 Reciprocating cam sleeve
[List of Pre Grant Publications for class 279 subclass 43.1][List of Patents for class 279 subclass 43.1]43.1 Subclass 43.1 indent level is 2 Unitary
 [List of Pre Grant Publications for class 279 subclass 43.7][List of Patents for class 279 subclass 43.7]43.7 Subclass 43.7 indent level is 2 Nonresilient member biased by a resilient member
 [List of Pre Grant Publications for class 279 subclass 43.8][List of Patents for class 279 subclass 43.8]43.8 Subclass 43.8 indent level is 2 Resilient member reinforced by another resilient member
 [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 45][List of Patents for class 279 subclass 45]45 Subclass 45 indent level is 2 Sleeved
[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 46.2][List of Patents for class 279 subclass 46.2]46.2 Subclass 46.2 indent level is 2 Unitary
 [List of Pre Grant Publications for class 279 subclass 46.7][List of Patents for class 279 subclass 46.7]46.7 Subclass 46.7 indent level is 2 Nonresilient member biased by a resilient member
 [List of Pre Grant Publications for class 279 subclass 46.8][List of Patents for class 279 subclass 46.8]46.8 Subclass 46.8 indent level is 2 Resilient member reinforced by another resilient member
 [List of Pre Grant Publications for class 279 subclass 46.9][List of Patents for class 279 subclass 46.9]46.9 Subclass 46.9 indent level is 2 With means to exclude contaminants; e.g., seal, shield
     Subclass indent level is 2 Moving-cam actuator
[List of Pre Grant Publications for class 279 subclass 51][List of Patents for class 279 subclass 51]51 Subclass 51 indent level is 2 Fixed cam and moving jaws
 [List of Pre Grant Publications for class 279 subclass 54][List of Patents for class 279 subclass 54]54 Subclass 54 indent level is 2 Loose 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
     Subclass indent level is 2 Moving-cam actuator
[List of Pre Grant Publications for class 279 subclass 58][List of Patents for class 279 subclass 58]58 Subclass 58 indent level is 2 Fixed cam and moving 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 61][List of Patents for class 279 subclass 61]61 Subclass 61 indent level is 2 Threaded sleeve and jaw
 [List of Pre Grant Publications for class 279 subclass 63][List of Patents for class 279 subclass 63]63 Subclass 63 indent level is 2 Threaded central cone and jaw
 [List of Pre Grant Publications for class 279 subclass 64][List of Patents for class 279 subclass 64]64 Subclass 64 indent level is 2 Threaded sleeve and body
 [List of Pre Grant Publications for class 279 subclass 65][List of Patents for class 279 subclass 65]65 Subclass 65 indent level is 2 Reciprocating jaw advancing sleeve
[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 67][List of Patents for class 279 subclass 67]67 Subclass 67 indent level is 2 Transverse-screw actuated
     Subclass indent level is 2 Moving-cam actuator
[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 77][List of Patents for class 279 subclass 77]77 Subclass 77 indent level is 2 Pivoted or rotary
[List of Pre Grant Publications for class 279 subclass 79][List of Patents for class 279 subclass 79]79 Subclass 79 indent level is 2 Spring
 [List of Pre Grant Publications for class 279 subclass 81][List of Patents for class 279 subclass 81]81 Subclass 81 indent level is 2 Rotary cam sleeve
 [List of Pre Grant Publications for class 279 subclass 82][List of Patents for class 279 subclass 82]82 Subclass 82 indent level is 2 Reciprocating sleeve
 [List of Pre Grant Publications for class 279 subclass 83][List of Patents for class 279 subclass 83]83 Subclass 83 indent level is 2 Set screw
 [List of Pre Grant Publications for class 279 subclass 84][List of Patents for class 279 subclass 84]84 Subclass 84 indent level is 2 U-clamp
 [List of Pre Grant Publications for class 279 subclass 85][List of Patents for class 279 subclass 85]85 Subclass 85 indent level is 2 Plural bolt
 [List of Pre Grant Publications for class 279 subclass 86][List of Patents for class 279 subclass 86]86 Subclass 86 indent level is 2 Single transverse bolt
 [List of Pre Grant Publications for class 279 subclass 87][List of Patents for class 279 subclass 87]87 Subclass 87 indent level is 2 Longitudinal clamping wedge
[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 90][List of Patents for class 279 subclass 90]90 Subclass 90 indent level is 2 Cap
 [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 96][List of Patents for class 279 subclass 96]96 Subclass 96 indent level is 2 Friction grip
 [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 100][List of Patents for class 279 subclass 100]100 Subclass 100 indent level is 2 Nut lock
[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 103][List of Patents for class 279 subclass 103]103 Subclass 103 indent level is 2 Drill type
 [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 107][List of Patents for class 279 subclass 107]107 Subclass 107 indent level is 1 Cam-sleeve actuated
 [List of Pre Grant Publications for class 279 subclass 108][List of Patents for class 279 subclass 108]108 Subclass 108 indent level is 1 Internal-cone actuated
 [List of Pre Grant Publications for class 279 subclass 109][List of Patents for class 279 subclass 109]109 Subclass 109 indent level is 1 Toggle actuated
[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 111][List of Patents for class 279 subclass 111]111 Subclass 111 indent level is 1 With indicator
[List of Pre Grant Publications for class 279 subclass 112][List of Patents for class 279 subclass 112]112 Subclass 112 indent level is 1 Transverse-screw actuated
 [List of Pre Grant Publications for class 279 subclass 113][List of Patents for class 279 subclass 113]113 Subclass 113 indent level is 2 Annular rack
[List of Pre Grant Publications for class 279 subclass 114][List of Patents for class 279 subclass 114]114 Subclass 114 indent level is 1 Spiral cam or scroll actuated
 [List of Pre Grant Publications for class 279 subclass 115][List of Patents for class 279 subclass 115]115 Subclass 115 indent level is 2 Worm
 [List of Pre Grant Publications for class 279 subclass 116][List of Patents for class 279 subclass 116]116 Subclass 116 indent level is 2 Bevel pinion
 [List of Pre Grant Publications for class 279 subclass 117][List of Patents for class 279 subclass 117]117 Subclass 117 indent level is 1 Rack-and-pinion actuated
 [List of Pre Grant Publications for class 279 subclass 118][List of Patents for class 279 subclass 118]118 Subclass 118 indent level is 1 Toggle actuated
[List of Pre Grant Publications for class 279 subclass 119][List of Patents for class 279 subclass 119]119 Subclass 119 indent level is 1 Lever actuated
 [List of Pre Grant Publications for class 279 subclass 120][List of Patents for class 279 subclass 120]120 Subclass 120 indent level is 2 Internal cone
 [List of Pre Grant Publications for class 279 subclass 121][List of Patents for class 279 subclass 121]121 Subclass 121 indent level is 1 Wedge actuated
 [List of Pre Grant Publications for class 279 subclass 122][List of Patents for class 279 subclass 122]122 Subclass 122 indent level is 1 External-cone actuated
[List of Pre Grant Publications for class 279 subclass 123][List of Patents for class 279 subclass 123]123 Subclass 123 indent level is 1 Jaws
 [List of Pre Grant Publications for class 279 subclass 124][List of Patents for class 279 subclass 124]124 Subclass 124 indent level is 2 With means to facilitate jaw removal
 [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 130][List of Patents for class 279 subclass 130]130 Subclass 130 indent level is 1 To counterbalance jaws
 [List of Pre Grant Publications for class 279 subclass 131][List of Patents for class 279 subclass 131]131 Subclass 131 indent level is 1 To grip tool or workpiece
 [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 135][List of Patents for class 279 subclass 135]135 Subclass 135 indent level is 1 Self-contained
 [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 143][List of Patents for class 279 subclass 143]143 Subclass 143 indent level is 1 Adapter
 [List of Pre Grant Publications for class 279 subclass 144][List of Patents for class 279 subclass 144]144 Subclass 144 indent level is 2 Drive conversion
 [List of Pre Grant Publications for class 279 subclass 145][List of Patents for class 279 subclass 145]145 Subclass 145 indent level is 2 For particular tool or workpiece
 [List of Pre Grant Publications for class 279 subclass 146][List of Patents for class 279 subclass 146]146 Subclass 146 indent level is 1 Sliding cam chuck actuator
[List of Pre Grant Publications for class 279 subclass 147][List of Patents for class 279 subclass 147]147 Subclass 147 indent level is 1 Chuck key
 [List of Pre Grant Publications for class 279 subclass 148][List of Patents for class 279 subclass 148]148 Subclass 148 indent level is 2 Safety feature; e.g., ejector, interlock
 [List of Pre Grant Publications for class 279 subclass 149][List of Patents for class 279 subclass 149]149 Subclass 149 indent level is 2 Key holding or attaching means
 [List of Pre Grant Publications for class 279 subclass 150][List of Patents for class 279 subclass 150]150 Subclass 150 indent level is 2 Nonseparable or built-in
 [List of Pre Grant Publications for class 279 subclass 151][List of Patents for class 279 subclass 151]151 Subclass 151 indent level is 1 Padded or cushioned jaw
[List of Pre Grant Publications for class 279 subclass 152][List of Patents for class 279 subclass 152]152 Subclass 152 indent level is 1 Jaw insert
[List of Pre Grant Publications for class 279 subclass 153][List of Patents for class 279 subclass 153]153 Subclass 153 indent level is 2 Machinable jaw
 [List of Pre Grant Publications for class 279 subclass 155][List of Patents for class 279 subclass 155]155 Subclass 155 indent level is 1 Tool or workpiece ejector
 [List of Pre Grant Publications for class 279 subclass 156][List of Patents for class 279 subclass 156]156 Subclass 156 indent level is 1 Tool or work stop or locator
 [List of Pre Grant Publications for class 279 subclass 157][List of Patents for class 279 subclass 157]157 Subclass 157 indent level is 1 Protection means; e.g., cover, seal, overstress prevention, air blast
 [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 905][List of Patents for class 279 subclass 905]905 Subclass 905 indent level is 1 With ball detent
 [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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