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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 409 | GEAR CUTTING, MILLING, OR PLANING |
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1 | GEAR CUTTING |
2 | With regulation of operation by use of templet, card, or other replaceable information supply |
4 | And burnishing simultaneously |
5 | With compensation for backlash in drive means |
6 | With work or product advancing |
8 | Gear chamfering or deburring |
10 | Gear tooth shape generating |
11 | Hobbing |
12 | Process |
14 | Including means to shift hob between cutting passes |
15 | With control means energized in response to activator stimulated by condition sensor |
16 | Plural hobs |
17 | Including infeed means |
25 | Milling with radial faced tool |
31 | By relative axial movement between synchronously indexing or rotating work and cutter |
37 | Gear shaving |
38 | Using rotary cutter |
42 | Using reciprocating or oscillating cutter |
48 | Making a noncircular gear, worm, rotor, or a planar-faced gear |
49 | Gear shaving |
50 | Using rotary cutter |
58 | Using reciprocating or oscillating cutter |
61 | Work dividing or checking of work position or division |
62 | With work clamping |
63 | WITH FURBISHING OF CUTTER |
64 | MILLING |
65 | Thread or helix generating |
66 | Process |
67 | With means to regulate operation by use of templet, card, or other replaceable information supply |
68 | Complete cycle |
69 | To regulate cutting depth (e.g., relief, taper, etc.) |
70 | To regulate rate of motion (e.g., stopping, etc.) |
71 | With nonthread or nonhelix generating, milling cutter |
72 | With means to advance work or product |
73 | Plural cutters or work holders |
74 | With planetary cutter |
75 | Work means to move work axially and means to interrelate work movement with cutter rotation |
76 | With means to rotate work and means to interrelatedly infeed the work relative to the cutter |
78 | With means to circumferentially adjust the position of the cutter with respect to the work |
79 | With regulation of operation by templet, card, or other replaceable information supply |
80 | With sensing of numerical information and regulation without mechanical connection between sensing means and regulated means (i.e., numerical control) |
81 | To cut lock key |
84 | Process |
85 | Reproducing means |
86 | Including pantograph cutter-carrier |
87 | And means to move work at work station |
89 | Pivotally supported for vertical movement |
90 | And means to counterbalance carrier |
91 | Including plural cutters |
92 | By use of pivotally supported tracer |
93 | Duplicating means |
94 | With means for operation without manual intervention |
95 | To make a double curvature foil |
96 | Including means to sense optical or magnetic image |
97 | With means to support templet above or under work |
98 | Including tracer adapted to trigger electrical energy |
99 | To actuate electrically driven work or tool moving means |
100 | To actuate fluid driven work or tool moving means |
101 | Including tracer adapted to trigger fluid energy |
104 | And provision for circumferential relative movement of cutter and work |
106 | Including plural cutters |
107 | Including cross-slide tool carrier |
108 | Including plural cutters |
109 | Including cross-slide tool carrier |
110 | With means to support templet above or under work |
111 | With provision for circumferential relative movement of cutter and work |
112 | With provision for circumferential relative movement of cutter and work |
115 | For using planar templet in cutting profile (e.g., contour map from planar map, etc.) |
116 | Including means for operation without manual intervention |
117 | Including means for operation without manual intervention |
118 | Including simultaneously usable plural tracers or including tracer adapted to simultaneously use plural templets |
120 | To make a double curvature foil |
121 | Including cutter and tracer fixed to move together |
122 | With provision for circumferential relative movement of cutter and work |
123 | And provision for circumferential relative movement of cutter and work |
124 | Including cutter and tracer fixed to move together |
125 | Templet, tracer, or cutter |
131 | Process |
133 | With means to weigh or test work or product |
134 | With means to protect operative or machine (e.g., guard, safety device, etc.) |
135 | With means to control temperature or lubricate |
137 | With means to remove chip |
138 | Means to trim edge |
139 | Means to remove scale or raised surface imperfection |
141 | With means to dampen vibration |
142 | Means to mill epitrochoidal shape |
143 | Means for internal milling |
144 | With detachable or auxiliary cutter support to convert cutting action |
145 | Including means to infeed work to cutter |
146 | With compensation for backlash in drive means |
147 | With control means energized in response to activator stimulated by condition sensor |
148 | In response to cutter or cutter carriage |
149 | In response to work or work carriage |
154 | To control rate of infeed or return |
155 | To effect stopping of infeed |
156 | With means to change rate of infeed |
157 | Means to mill indeterminate length work |
158 | Multiple work stations |
159 | With means to advance work or product |
162 | To reciprocate or oscillate work |
163 | With work holder |
164 | And means to selectively position work |
165 | Including means to support work for rotation during operation |
169 | Including friction gearing drive |
170 | Including fluid drive |
171 | With means to effect stopping upon completion of operation |
172 | With means to advance work or product |
174 | With means to precisely reposition work |
175 | Randomly manipulated, work supported, or work following device |
176 | For machining commutator |
177 | For cutting longitudinal groove in shaft (e.g., keyway, etc.) |
178 | With work supported guide means |
180 | With work follower |
181 | Randomly manipulated |
183 | Including means to infeed rotary cutter toward work |
184 | With means to limit penetration into work |
185 | Axially |
186 | With infeed control means energized in response to activator stimulated by condition sensor |
189 | With work holder |
190 | And laterally |
192 | Plural cutters |
193 | With infeed control means energized in response to activator stimulated by condition sensor |
196 | With means to change rate of infeed |
197 | With work holder |
199 | Machining arcuate surface |
201 | Angularly adjustable cutter head |
202 | Including gantry-type cutter-carrier |
203 | Plural cutters |
204 | Including means to adustably position cutter |
205 | With work holder or guide |
206 | Linear adjustment |
207 | With control for adjustment means responsive to activator stimulated by condition sensor |
210 | With position indicator or limit means |
211 | And angular adjustment |
212 | Including gantry-type cutter-carrier |
213 | Plural cutters |
214 | With position indicator or limit means |
215 | With right angle cutter drive |
216 | Compound angular adjustment |
217 | Plural cutters |
218 | With limit means to aid in positioning of cutter bit or work (e.g., gauge, stop, etc.) |
219 | Work support |
220 | With position indicator or stop |
221 | Indexable |
224 | With angular adjustment |
225 | With work holder or guide |
227 | With means to adjust work support vertically |
228 | Including cutter limited to rotary motion |
230 | Detachable or repositionable tool head |
231 | Cutter spindle or spindle support |
234 | With cutter holder |
235 | Machine frame |
236 | Overarm harness structure |
237 | Including counterbalancing means |
238 | Including means to compensate for deformation |
240 | Convertible from lathe |
241 | Including relatively movable components and means to relatively immobilize these components |
242 | Tailstock |
243 | BROACHING |
244 | Process |
245 | With control means energized in response to activator stimulated by condition sensor |
247 | With means to distribute cutter infeed force |
248 | With means to select cutter or to select or modify cutter drive |
249 | With means to clean, lubricate, or modify temperature of work or cutter |
250 | With product handling means |
254 | With means to protect operative or machine (e.g., guard, safety device, etc.) |
256 | With work immobilizer and means to activate work immobilizer interrelated with cutter infeed, work infeed, or work advance |
257 | With work infeed or advancing means and means to clamp the work thereto, which clamping means is interrelated with work or cutter infeed |
258 | Means to remove flash or burr |
259 | Means for cutting groove |
262 | Orbital carrier for cutter |
263 | Orbital carrier for work |
264 | With means to cyclically manipulate cutter or cutter support |
265 | To reorient, introduce, or remove cutter |
266 | Cutter released to interim support at termination of cutting stroke |
267 | To remove and return cutter to cutter support |
268 | With plural cutters |
269 | With means to advance, infeed, or manipulate work |
270 | Interrelated with cutter infeed |
271 | Including means supporting work and additional means opposing infeed force |
272 | Including work indexing means for sequential cutting of different surfaces of a single workpiece |
273 | Including work indexing means for sequential cutting of surfaces of different workpieces |
274 | With means to retract work from path of tool's idle return stroke |
275 | To infeed work past cutter |
276 | With means to hold work during cutting |
277 | Including work clamping means |
278 | With means to adjust or facilitate adjustment of work or work holder |
279 | With means on work or work holder to guide cutter during infeed |
280 | Cutter infeed means |
286 | Machine frame |
287 | Cutter support or guide |
288 | PLANING |
289 | With regulation of operation by templet, card, or other replaceable information supply |
290 | Including use of tracer adapted to trigger electrical or fluid energy |
292 | Including provision for circumferential relative movement of cutter and work |
293 | Process |
294 | With means to lubricate |
295 | With product handling means |
296 | Randomly manipulated, work supported, or work following device |
297 | Means to remove flash or burr |
302 | Of commutator |
303 | Means for trimming edge (e.g., chamfering, scarfing, etc.) |
304 | Means for cutting groove |
308 | Means for shaving by blade spanning work surface |
309 | Concave work surface (e.g., bearing, stereotype printing plate, etc,) |
310 | Circumferential surface |
311 | Including rack driven infeed means |
312 | Including roller infeed means |
313 | Means for cutting arcuate surface |
314 | Cycloidal surface |
315 | With work infeed and means to arcuately reposition the cutter |
316 | With work infeed and means to arcuately reposition the work |
317 | With means to relatively infeed cutter and work |
318 | And means to rotate work and cutter at same rate about converging axes |
319 | With plural sequentially acting cutters or with double acting cutter |
320 | And means to vary rate of infeed |
321 | Reciprocating work infeed means |
322 | With fluid-driven bed |
323 | With rack-driven bed |
324 | With screw-driven bed |
325 | And means to permit repositioning of cutter laterally |
326 | Reciprocating cutter infeed means |
327 | Reciprocating cutter horizontally |
328 | With work support and lead screw to reposition work support |
329 | With fluid-powered means to drive cutter |
330 | With pivoting link to drive cutter |
332 | With rack to drive cutter |
333 | With screw to drive cutter |
334 | With link or cam to drive cutter |
335 | With rack to drive cutter |
336 | Including means causing return stroke |
337 | Machine frame |
338 | Means to permit repositioning of cutter |
343 | Including relatively movable components and means to relatively immobilize these components |
344 | Work table |
345 | Tool head |
CROSS-REFERENCE ART COLLECTIONS | ||
900.1 | MACHINE BUTTON OR LOCATOR |
900.2 | MACHINE TOOL CARRIAGE CLAMP |
901 | STEREOTYPE PRINTING PLATE |
902 | TIRE MOLD |
903 | WORK HOLDER |
904 | WITH HYDROSTATIC BEARING |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
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