| Class 269 | WORK HOLDERS |
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![[List of Pre Grant Publications for class 269 subclass 1]](../as.gif) | ![[List of Patents for class 269 subclass 1]](../ps.gif) | 1 | HAND MANEUVERED OR WORK SUPPORTED TOOL GUIDES |
| | 3 | OPERATOR SUPPORTED |
| | 4 |  Convertible to bench supported |
| | 5 | With opening through handle for work supply |
| | 6 | Handle manipulation for jaw actuation |
| | 7 | SOLIDIFICATION OF WORK CONTACTING MEDIUM |
| | 8 | MAGNETIC HOLDER |
| | 9 | PLURAL SELECTIVELY USED HOLDERS |
| | 11 | WITH HOLDER ILLUMINATING MEANS |
| | 12 | WITH DRY RUN WORK DRIVING MEANS |
| | 13 | WITH PRODUCT DISCHARGE FACILITATOR |
| | 15 | WITH CATCH PAN |
| | 16 | WITH PART OR TOOL HOLDING RECEPTACLE |
| | 17 | WITH GROUND TRAVERSING MEANS |
| | 19 | WITH PLUMB INDICATOR |
| | 20 | WITH FLUID MEANS |
| | 21 | Vacuum-type holding means |
| | 22 | With movable diaphragm |
| | 23 | With safety means |
| | 24 | Plural positioning means sequentially operated |
| | 25 | Cylinder-piston means directly moves jaw(s) |
| | 27 | Cylinder-piston means in series with additional positioning means |
| | 28 |  With separate air means in series with liquid means |
| | 29 | Including self-contained manual pump means |
| | 30 | With common fluid means for holding and releasing |
| | 32 | Mechanical means between fluid means and jaw |
| | 35 | With guide means |
| | 36 | FENCE BOARD HOLDER AND GAUGE |
| | 37 | PLURAL HOLDERS TO HOLD WORKPIECES RELATIVE TO EACH OTHER |
| | 38 | Fletching jig (i.e., arrow feathering holder) |
| | 40 | Fixed work-contacting portions for each holder |
| | 41 | Workpieces normal to each other (e.g., miter clamps) |
| | 43 | Workpieces parallel to each other (e.g., box-shook clamp) |
| | 45 | With means to relatively array or arrange holders |
| | 46 | SUSPENDED HOLDER |
| | 47 | HOLDER INSERTED WITHIN WORK APERTURE |
| | 48 | With tool couple element |
| | 48.1 | Expandable mandrel |
| | 49 | Inserted holder movable relative to work backup |
| | 50 | Holder mounted for movement |
| | 52 | Within concentric opening |
| | 53 | PIN-TYPE HOLDER |
| | 54 | With work-overlying clamp |
| | 54.1 | With means to drive pin into work |
| | 54.4 | With work-underlying support |
| | 55 | HOLDER MOUNTED FOR MOVEMENT |
| | 56 | Relative to a station |
| | 58 | Including means to shift holder position |
| | 63 | With indexing steps |
| | 71 | With plural means for changing holder positions |
| | 74 | Means for position lock |
| | 86 | RELATIVELY MOVABLE JAWS |
| | 87 | With tool couple element |
| | 88 | Convertible to other type or form of holder |
| | 89 | Jaw actuation locks holder position relative to base |
| | 90 | With separate means to lock jaw(s) after actuation |
| | 91 | Clamp couple element with fastening means |
| | 95 | With means to fasten holder to support (e.g., portable) |
| | 96 | Wrench or plier type of work holder |
| | 97 | Clamp type fastening means |
| | 99 | Socket type fastening means |
| | 101 | Threaded fastening means |
| | 102 | Nail or spur fastening means |
| | 103 | For cable about thimble (e.g., rigger's vise) |
| | 104 | Plural jaw pairs, angularly oriented, for common work |
| | 105 | Three jaw couples in three nonparallel planes |
| | 107 | Interrelated actuating means |
| | 110 | One actuated jaw carries a second actuated jaw |
| | 111 | Quadrilateral frame type |
| | 112 |  Diagonally moved jaw |
| | 113 | Plural actuating means for one side |
| | 115 | Actuator located at corner |
| | 118 | Actuated jaw couples perpendicularly related |
| | 120 | One couple adjusted and one couple actuated |
| | 121 | Adjustment means intermediate ends of side |
| | 122 | Adjustment means including attached wedge means |
| | 124 | Adjustment means at diagonal corners |
| | 126 | Including pivoted yoke frame jaw carrier |
| | 130 | Including constrictable loop (strand or articulated) jaw |
| | 133 | Weight of a vertically disposed panel actuates jaws |
| | 134 | With means for "hold-down" component of force |
| | 135 | With rockable work contacting member |
| | 136 | Moved by linearly acting jaw |
| | 137 | Inclined actuator and/or jaw travel |
| | 138 | With wedge or cam means |
| | 139 | With means to align coacting jaw faces |
| | 140 | With separate positioning means for each of jaw pair |
| | 141 | Adjustable positioning only |
| | 142 | Separate means to actuate each of a jaw pair |
| | 146 | Means to both actuate and adjust the same jaw |
| | 147 | Portable straight beam type |
| | 150 | Pivoted jaw actuator means |
| | 151 | With means to orient actuating force on jaws |
| | 152 | Plural jaw pairs |
| | 153 | With common actuating means |
| | 154 | One jaw common to plural coacting jaws |
| | 155 | Acting in intersecting planes |
| | 156 | Three coacting work grippers |
| | 157 | With means to bias jaw(s) toward nonholding position |
| | 158 | Pedal lever actuator |
| | 160 | Spring coil around actuating screw |
| | 161 | Leaf spring between pivoted jaws |
| | 162 | Spring coil around or abutting cam or cam follower |
| | 163 | With articulated attachment or insert for jaws |
| | 164 | With means for lateral adjustment of jaw portions |
| | 165 | Means for direct manual adjustment of jaw(s) |
| | 166 | With cant type adjustment lock |
| | 167 | Including separate cant member |
| | 168 |  Means for skewing plural members to actuate jaw(s) |
| | 169 | Plus additional means to release cant lock |
| | 171 | Including interlocking abutting surfaces |
| | 171.5 | With tooth-like surface engaging a planar surface |
| | 172 | With relative axial shift of screw-nut actuating means |
| | 173 | Split nut type |
| | 174 | With separate means for lateral motion of segments |
| | 175 |  Including weight biased lever |
| | 176 | Common to spaced parallel screw means |
| | 177 | Control travels with screw |
| | 178 | With screw mounted means for lateral segment motion |
| | 179 | With longitudinally rockable actuating screw |
| | 181 | Half nut type |
| | 184 | Interrupted thread type |
| | 188 | With common means to both lock and actuate jaw(s) |
| | 189 | Screw-nut type |
| | 190 | With wedge means in the lock mechanism |
| | 194 | Pawl-rack adjustment lock |
| | 196 | Cam or eccentric type |
| | 197 | Plural cams in series |
| | 198 | Cam in series with diverse actuator |
| | 199 | Plural cam surfaces |
| | 200 | Including radial face and/or axial follower feature(s) |
| | 201 | Toggle type |
| | 202 | Rack-pinion sector |
| | 203 | With clamp (or friction) type adjustment-lock |
| | 204 | Pivoted eccentric for applying lock |
| | 205 | Plus additional means to release lock |
| | 206 | Deformable elastic plug gripping element |
| | 207 | With detent type adjustment-lock |
| | 216 | Means to actuate jaw(s) (i.e., apply holding force) |
| | 217 | Work camming or wedging action type |
| | 218 | With common means for each of coacting jaws |
| | 221 | Plural means for one jaw |
| | 224 | With yieldable means in actuation train |
| | 225 | Gear type |
| | 228 | Toggle type |
| | 229 | Cam, eccentric or wedge type |
| | 230 | With position latch |
| | 231 | Cam surface is jaw face |
| | 232 | Including radial face and/or axial follower feature |
| | 233 | Including cam slot or groove |
| | 234 | Slidable wedge |
| | 235 | Eccentric cylinder or disc |
| | 236 | Cam on end pivoted hand lever |
| | 237 | For pivoted jaw(s) |
| | 240 | Screw-nut type |
| | 241 | Differentially threaded |
| | 242 | Right and left threaded |
| | 243 | Rotating nut means |
| | 244 | Screw held at ends for rotation only |
| | 245 | With means for relative rotation of elements |
| | 246 | Screw travels with jaw |
| | 254R | Bias type (e.g., weight, spring, resilience) |
| | 256 | With paralleling mechanism for jaws |
| | 257 | Jaw features |
| | 258 | Angularly alignable |
| | 265 | Plural spaced work contacting portions |
| | 266 | Settable elements conformable to work contour |
| | 267 | With pressure equalizing means |
| | 268 | Angular and/or curved jaw face |
| | 271 | Attachment(s) and/or insert(s) |
| | 285 | Specific means for wear, strain, protection, assembly |
| | 286 | Specific material(s) used for holder |
| | 287 | HOLDER ENCLOSES WORK |
| | 289R | WORK-UNDERLYING SUPPORT |
| | 290 | With tool couple element |
| | 296 | Gapped support |
| | 302.1 | Mixing or kneading board |
| | 303 | With work-stop abutment |
| | 307 | With sight gage |
| | 308 | With work supply supporting means |
| | 309 | Support mounting means |
| | 289MR | Movable roller |
| | 315 | WORK-STOP ABUTMENT |
| | 316 | Vertically compressible abutment |
| | 317 | Resiliently urged abutment |
| | 318 | Abutment mounted between spaced parallel arms |
| | 319 | Plural spaced abutment surfaces |
| | 320 | With motor drive abutment moving means |
| | 329 | MISCELLANEOUS |
| CROSS-REFERENCE ART COLLECTIONS | ||
| | 900 | SUPPORTING STRUCTURE HAVING WORK HOLDER RECEIVING APERTURES OR PROJECTIONS |
| | 901 | COLLAPSIBLE OR FOLDABLE WORK HOLDER SUPPORTING STRUCTURE |
| | 902 | WORK HOLDER MEMBER WITH V-SHAPED NOTCH OR GROOVE |
| | 903 | WORK HOLDER FOR ELECTRICAL CIRCUIT ASSEMBLAGES OR WIRING SYSTEMS |
| | 904 | WORK HOLDER FOR POSITIONING ELEMENTS OF BUILDING IN INSTALLED LOCATION |
| | 905 | WORK HOLDER FOR DOORS AND DOOR FRAMES |
| | 906 | WORK HOLDER FOR SKIS |
| | 907 | WORK HOLDER FOR FISHING FLIES |
| | 908 | WORK HOLDER FOR CATHODE-RAY TUBES |
| | 909 | WORK HOLDER FOR SPECIFIC WORK |
| | 910 | WORK HOLDER FOR PREFABRICATED ROOF TRUSS OR WALL FRAME |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |