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Classification Resources
 
Class   409GEAR CUTTING, MILLING, OR PLANING
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[List of Pre Grant Publications for class 409 subclass 1][List of Patents for class 409 subclass 1]1 GEAR CUTTING
[List of Pre Grant Publications for class 409 subclass 2][List of Patents for class 409 subclass 2]2 Subclass 2 indent level is 1 With regulation of operation by use of templet, card, or other replaceable information supply
 [List of Pre Grant Publications for class 409 subclass 4][List of Patents for class 409 subclass 4]4 Subclass 4 indent level is 1 And burnishing simultaneously
 [List of Pre Grant Publications for class 409 subclass 5][List of Patents for class 409 subclass 5]5 Subclass 5 indent level is 1 With compensation for backlash in drive means
[List of Pre Grant Publications for class 409 subclass 6][List of Patents for class 409 subclass 6]6 Subclass 6 indent level is 1 With work or product advancing
[List of Pre Grant Publications for class 409 subclass 8][List of Patents for class 409 subclass 8]8 Subclass 8 indent level is 1 Gear chamfering or deburring
[List of Pre Grant Publications for class 409 subclass 10][List of Patents for class 409 subclass 10]10 Subclass 10 indent level is 1 Gear tooth shape generating
 [List of Pre Grant Publications for class 409 subclass 49][List of Patents for class 409 subclass 49]49 Subclass 49 indent level is 1 Gear shaving
[List of Pre Grant Publications for class 409 subclass 50][List of Patents for class 409 subclass 50]50 Subclass 50 indent level is 1 Using rotary cutter
[List of Pre Grant Publications for class 409 subclass 58][List of Patents for class 409 subclass 58]58 Subclass 58 indent level is 1 Using reciprocating or oscillating cutter
 [List of Pre Grant Publications for class 409 subclass 61][List of Patents for class 409 subclass 61]61 Subclass 61 indent level is 1 Work dividing or checking of work position or division
 [List of Pre Grant Publications for class 409 subclass 62][List of Patents for class 409 subclass 62]62 Subclass 62 indent level is 1 With work clamping
 [List of Pre Grant Publications for class 409 subclass 63][List of Patents for class 409 subclass 63]63 WITH FURBISHING OF CUTTER
[List of Pre Grant Publications for class 409 subclass 64][List of Patents for class 409 subclass 64]64 MILLING
[List of Pre Grant Publications for class 409 subclass 65][List of Patents for class 409 subclass 65]65 Subclass 65 indent level is 1 Thread or helix generating
[List of Pre Grant Publications for class 409 subclass 79][List of Patents for class 409 subclass 79]79 Subclass 79 indent level is 1 With regulation of operation by templet, card, or other replaceable information supply
 [List of Pre Grant Publications for class 409 subclass 80][List of Patents for class 409 subclass 80]80 Subclass 80 indent level is 2 With sensing of numerical information and regulation without mechanical connection between sensing means and regulated means (i.e., numerical control)
[List of Pre Grant Publications for class 409 subclass 81][List of Patents for class 409 subclass 81]81 Subclass 81 indent level is 2 To cut lock key
 [List of Pre Grant Publications for class 409 subclass 84][List of Patents for class 409 subclass 84]84 Subclass 84 indent level is 2 Process
[List of Pre Grant Publications for class 409 subclass 85][List of Patents for class 409 subclass 85]85 Subclass 85 indent level is 2 Reproducing means
[List of Pre Grant Publications for class 409 subclass 86][List of Patents for class 409 subclass 86]86 Subclass 86 indent level is 3 Including pantograph cutter-carrier
 [List of Pre Grant Publications for class 409 subclass 92][List of Patents for class 409 subclass 92]92 Subclass 92 indent level is 3 By use of pivotally supported tracer
[List of Pre Grant Publications for class 409 subclass 93][List of Patents for class 409 subclass 93]93 Subclass 93 indent level is 3 Duplicating means
[List of Pre Grant Publications for class 409 subclass 112][List of Patents for class 409 subclass 112]112 Subclass 112 indent level is 3 With provision for circumferential relative movement of cutter and work
 [List of Pre Grant Publications for class 409 subclass 115][List of Patents for class 409 subclass 115]115 Subclass 115 indent level is 3 For using planar templet in cutting profile (e.g., contour map from planar map, etc.)
 [List of Pre Grant Publications for class 409 subclass 116][List of Patents for class 409 subclass 116]116 Subclass 116 indent level is 3 Including means for operation without manual intervention
[List of Pre Grant Publications for class 409 subclass 117][List of Patents for class 409 subclass 117]117 Subclass 117 indent level is 2 Including means for operation without manual intervention
 [List of Pre Grant Publications for class 409 subclass 123][List of Patents for class 409 subclass 123]123 Subclass 123 indent level is 2 And provision for circumferential relative movement of cutter and work
 [List of Pre Grant Publications for class 409 subclass 124][List of Patents for class 409 subclass 124]124 Subclass 124 indent level is 2 Including cutter and tracer fixed to move together
[List of Pre Grant Publications for class 409 subclass 125][List of Patents for class 409 subclass 125]125 Subclass 125 indent level is 1 Templet, tracer, or cutter
[List of Pre Grant Publications for class 409 subclass 131][List of Patents for class 409 subclass 131]131 Subclass 131 indent level is 1 Process
 [List of Pre Grant Publications for class 409 subclass 133][List of Patents for class 409 subclass 133]133 Subclass 133 indent level is 1 With means to weigh or test work or product
 [List of Pre Grant Publications for class 409 subclass 134][List of Patents for class 409 subclass 134]134 Subclass 134 indent level is 1 With means to protect operative or machine (e.g., guard, safety device, etc.)
[List of Pre Grant Publications for class 409 subclass 135][List of Patents for class 409 subclass 135]135 Subclass 135 indent level is 1 With means to control temperature or lubricate
 [List of Pre Grant Publications for class 409 subclass 137][List of Patents for class 409 subclass 137]137 Subclass 137 indent level is 1 With means to remove chip
 [List of Pre Grant Publications for class 409 subclass 138][List of Patents for class 409 subclass 138]138 Subclass 138 indent level is 1 Means to trim edge
[List of Pre Grant Publications for class 409 subclass 139][List of Patents for class 409 subclass 139]139 Subclass 139 indent level is 1 Means to remove scale or raised surface imperfection
 [List of Pre Grant Publications for class 409 subclass 141][List of Patents for class 409 subclass 141]141 Subclass 141 indent level is 1 With means to dampen vibration
 [List of Pre Grant Publications for class 409 subclass 142][List of Patents for class 409 subclass 142]142 Subclass 142 indent level is 1 Means to mill epitrochoidal shape
 [List of Pre Grant Publications for class 409 subclass 143][List of Patents for class 409 subclass 143]143 Subclass 143 indent level is 1 Means for internal milling
 [List of Pre Grant Publications for class 409 subclass 144][List of Patents for class 409 subclass 144]144 Subclass 144 indent level is 1 With detachable or auxiliary cutter support to convert cutting action
[List of Pre Grant Publications for class 409 subclass 145][List of Patents for class 409 subclass 145]145 Subclass 145 indent level is 1 Including means to infeed work to cutter
 [List of Pre Grant Publications for class 409 subclass 171][List of Patents for class 409 subclass 171]171 Subclass 171 indent level is 1 With means to effect stopping upon completion of operation
[List of Pre Grant Publications for class 409 subclass 172][List of Patents for class 409 subclass 172]172 Subclass 172 indent level is 1 With means to advance work or product
 [List of Pre Grant Publications for class 409 subclass 174][List of Patents for class 409 subclass 174]174 Subclass 174 indent level is 1 With means to precisely reposition work
[List of Pre Grant Publications for class 409 subclass 175][List of Patents for class 409 subclass 175]175 Subclass 175 indent level is 1 Randomly manipulated, work supported, or work following device
[List of Pre Grant Publications for class 409 subclass 183][List of Patents for class 409 subclass 183]183 Subclass 183 indent level is 1 Including means to infeed rotary cutter toward work
[List of Pre Grant Publications for class 409 subclass 204][List of Patents for class 409 subclass 204]204 Subclass 204 indent level is 1 Including means to adustably position cutter
 [List of Pre Grant Publications for class 409 subclass 218][List of Patents for class 409 subclass 218]218 Subclass 218 indent level is 1 With limit means to aid in positioning of cutter bit or work (e.g., gauge, stop, etc.)
[List of Pre Grant Publications for class 409 subclass 219][List of Patents for class 409 subclass 219]219 Subclass 219 indent level is 1 Work support
[List of Pre Grant Publications for class 409 subclass 228][List of Patents for class 409 subclass 228]228 Subclass 228 indent level is 1 Including cutter limited to rotary motion
 [List of Pre Grant Publications for class 409 subclass 230][List of Patents for class 409 subclass 230]230 Subclass 230 indent level is 1 Detachable or repositionable tool head
[List of Pre Grant Publications for class 409 subclass 231][List of Patents for class 409 subclass 231]231 Subclass 231 indent level is 1 Cutter spindle or spindle support
 [List of Pre Grant Publications for class 409 subclass 234][List of Patents for class 409 subclass 234]234 Subclass 234 indent level is 1 With cutter holder
[List of Pre Grant Publications for class 409 subclass 235][List of Patents for class 409 subclass 235]235 Subclass 235 indent level is 1 Machine frame
 [List of Pre Grant Publications for class 409 subclass 242][List of Patents for class 409 subclass 242]242 Subclass 242 indent level is 1 Tailstock
[List of Pre Grant Publications for class 409 subclass 243][List of Patents for class 409 subclass 243]243 BROACHING
 [List of Pre Grant Publications for class 409 subclass 244][List of Patents for class 409 subclass 244]244 Subclass 244 indent level is 1 Process
[List of Pre Grant Publications for class 409 subclass 245][List of Patents for class 409 subclass 245]245 Subclass 245 indent level is 1 With control means energized in response to activator stimulated by condition sensor
 [List of Pre Grant Publications for class 409 subclass 247][List of Patents for class 409 subclass 247]247 Subclass 247 indent level is 1 With means to distribute cutter infeed force
 [List of Pre Grant Publications for class 409 subclass 248][List of Patents for class 409 subclass 248]248 Subclass 248 indent level is 1 With means to select cutter or to select or modify cutter drive
 [List of Pre Grant Publications for class 409 subclass 249][List of Patents for class 409 subclass 249]249 Subclass 249 indent level is 1 With means to clean, lubricate, or modify temperature of work or cutter
[List of Pre Grant Publications for class 409 subclass 250][List of Patents for class 409 subclass 250]250 Subclass 250 indent level is 1 With product handling means
[List of Pre Grant Publications for class 409 subclass 254][List of Patents for class 409 subclass 254]254 Subclass 254 indent level is 1 With means to protect operative or machine (e.g., guard, safety device, etc.)
 [List of Pre Grant Publications for class 409 subclass 256][List of Patents for class 409 subclass 256]256 Subclass 256 indent level is 1 With work immobilizer and means to activate work immobilizer interrelated with cutter infeed, work infeed, or work advance
 [List of Pre Grant Publications for class 409 subclass 257][List of Patents for class 409 subclass 257]257 Subclass 257 indent level is 1 With work infeed or advancing means and means to clamp the work thereto, which clamping means is interrelated with work or cutter infeed
 [List of Pre Grant Publications for class 409 subclass 258][List of Patents for class 409 subclass 258]258 Subclass 258 indent level is 1 Means to remove flash or burr
[List of Pre Grant Publications for class 409 subclass 259][List of Patents for class 409 subclass 259]259 Subclass 259 indent level is 1 Means for cutting groove
 [List of Pre Grant Publications for class 409 subclass 262][List of Patents for class 409 subclass 262]262 Subclass 262 indent level is 1 Orbital carrier for cutter
 [List of Pre Grant Publications for class 409 subclass 263][List of Patents for class 409 subclass 263]263 Subclass 263 indent level is 1 Orbital carrier for work
[List of Pre Grant Publications for class 409 subclass 264][List of Patents for class 409 subclass 264]264 Subclass 264 indent level is 1 With means to cyclically manipulate cutter or cutter support
 [List of Pre Grant Publications for class 409 subclass 268][List of Patents for class 409 subclass 268]268 Subclass 268 indent level is 1 With plural cutters
[List of Pre Grant Publications for class 409 subclass 269][List of Patents for class 409 subclass 269]269 Subclass 269 indent level is 1 With means to advance, infeed, or manipulate work
[List of Pre Grant Publications for class 409 subclass 276][List of Patents for class 409 subclass 276]276 Subclass 276 indent level is 1 With means to hold work during cutting
[List of Pre Grant Publications for class 409 subclass 280][List of Patents for class 409 subclass 280]280 Subclass 280 indent level is 1 Cutter infeed means
 [List of Pre Grant Publications for class 409 subclass 286][List of Patents for class 409 subclass 286]286 Subclass 286 indent level is 1 Machine frame
 [List of Pre Grant Publications for class 409 subclass 287][List of Patents for class 409 subclass 287]287 Subclass 287 indent level is 1 Cutter support or guide
[List of Pre Grant Publications for class 409 subclass 288][List of Patents for class 409 subclass 288]288 PLANING
[List of Pre Grant Publications for class 409 subclass 289][List of Patents for class 409 subclass 289]289 Subclass 289 indent level is 1 With regulation of operation by templet, card, or other replaceable information supply
 [List of Pre Grant Publications for class 409 subclass 293][List of Patents for class 409 subclass 293]293 Subclass 293 indent level is 1 Process
 [List of Pre Grant Publications for class 409 subclass 294][List of Patents for class 409 subclass 294]294 Subclass 294 indent level is 1 With means to lubricate
 [List of Pre Grant Publications for class 409 subclass 295][List of Patents for class 409 subclass 295]295 Subclass 295 indent level is 1 With product handling means
 [List of Pre Grant Publications for class 409 subclass 296][List of Patents for class 409 subclass 296]296 Subclass 296 indent level is 1 Randomly manipulated, work supported, or work following device
[List of Pre Grant Publications for class 409 subclass 297][List of Patents for class 409 subclass 297]297 Subclass 297 indent level is 1 Means to remove flash or burr
 [List of Pre Grant Publications for class 409 subclass 302][List of Patents for class 409 subclass 302]302 Subclass 302 indent level is 1 Of commutator
 [List of Pre Grant Publications for class 409 subclass 303][List of Patents for class 409 subclass 303]303 Subclass 303 indent level is 1 Means for trimming edge (e.g., chamfering, scarfing, etc.)
[List of Pre Grant Publications for class 409 subclass 304][List of Patents for class 409 subclass 304]304 Subclass 304 indent level is 1 Means for cutting groove
[List of Pre Grant Publications for class 409 subclass 308][List of Patents for class 409 subclass 308]308 Subclass 308 indent level is 1 Means for shaving by blade spanning work surface
[List of Pre Grant Publications for class 409 subclass 313][List of Patents for class 409 subclass 313]313 Subclass 313 indent level is 1 Means for cutting arcuate surface
[List of Pre Grant Publications for class 409 subclass 317][List of Patents for class 409 subclass 317]317 Subclass 317 indent level is 1 With means to relatively infeed cutter and work
[List of Pre Grant Publications for class 409 subclass 337][List of Patents for class 409 subclass 337]337 Subclass 337 indent level is 1 Machine frame
[List of Pre Grant Publications for class 409 subclass 345][List of Patents for class 409 subclass 345]345 Subclass 345 indent level is 1 Tool head
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 409 subclass 900.1][List of Patents for class 409 subclass 900.1]900.1 MACHINE BUTTON OR LOCATOR
 [List of Pre Grant Publications for class 409 subclass 900.2][List of Patents for class 409 subclass 900.2]900.2 MACHINE TOOL CARRIAGE CLAMP
 [List of Pre Grant Publications for class 409 subclass 901][List of Patents for class 409 subclass 901]901 STEREOTYPE PRINTING PLATE
 [List of Pre Grant Publications for class 409 subclass 902][List of Patents for class 409 subclass 902]902 TIRE MOLD
 [List of Pre Grant Publications for class 409 subclass 903][List of Patents for class 409 subclass 903]903 WORK HOLDER
 [List of Pre Grant Publications for class 409 subclass 904][List of Patents for class 409 subclass 904]904 WITH HYDROSTATIC BEARING
 
FOREIGN ART COLLECTIONS
 
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