| Patents for B23Q 35 - Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually (2,123) |
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| 12/12/1978 | US4129814 Process for the formation of a comparison square wave signal |
| 12/05/1978 | US4128481 Curve following device |
| 11/28/1978 | US4127256 Flame-cutting apparatus |
| 11/21/1978 | CA1042601A1 Nailing machines |
| 11/07/1978 | US4124792 Eddy current probe subsystem |
| 10/31/1978 | US4122609 Machine for tracing the profile of an orbiting star gear |
| 10/17/1978 | US4121097 Photoelectrically controlled line follower apparatus |
| 10/10/1978 | US4119048 Template control for sewing machines |
| 10/03/1978 | US4117751 Apparatus for incising on a film the precise contour of a required image |
| 09/26/1978 | US4117385 Tracer control circuit |
| 09/26/1978 | US4117324 Curve follower device |
| 09/19/1978 | US4114486 Lathe for generating spherical or aspherical surfaces on workpieces, method for generating aspherical surfaces on workpieces and workpiece having aspherical surface |
| 09/19/1978 | US4114278 Tracer apparatus |
| 09/19/1978 | CA1038670A1 Machine for removing material |
| 09/12/1978 | US4112819 Apparatus for producing cams |
| 09/12/1978 | US4112628 Duplicating grinding machine |
| 08/29/1978 | US4109554 Feed guide attachment for band saw machines |
| 07/25/1978 | US4102246 Hand-operated profiling machine |
| 07/18/1978 | US4101405 Shaping apparatus |
| 07/11/1978 | US4100405 Photo-electric scanner for line following devices |
| 07/11/1978 | US4099552 Attachment for a power tool |
| 07/11/1978 | US4099446 Pantograph copying attachment |
| 07/11/1978 | US4099432 Apparatus for controlling the position of a template for a copying machine |
| 07/04/1978 | US4099110 Proportional control for guidance system |
| 07/04/1978 | US4098556 Hole making position control unit with a marked plate for a hole making machine |
| 07/04/1978 | US4098170 Engraving machine having minimum setup time |
| 06/20/1978 | US4095633 Woodcarver and engraver machine |
| 06/13/1978 | US4094104 Finishing machine |
| 05/16/1978 | US4089355 Automatic resaw shake cutter and method |
| 04/25/1978 | US4085634 Cam and cam follower assembly |
| 04/25/1978 | US4085508 Twin template cam tracker |
| 04/18/1978 | US4084483 Pantograph apparatus |
| 04/18/1978 | US4084459 Method and apparatus for lens turning |
| 04/11/1978 | US4084244 Electrical duplicating control apparatus |
| 03/28/1978 | US4081671 Photoelectric line follower |
| 03/14/1978 | US4078474 Three dimensional duplicator assembly |
| 03/07/1978 | US4078197 Proportional control for guidance system |
| 03/07/1978 | US4077449 Copy milling machine |
| 03/07/1978 | US4077302 Apparatus for machining end housings for slant axis rotary mechanisms |
| 03/07/1978 | US4077285 Method of and apparatus for machining a contoured surface |
| 02/28/1978 | US4075791 Automatic copying belt grinding machine |
| 02/07/1978 | US4072301 Tracing head and drive |
| 02/07/1978 | US4072114 Contour tracing sewing machine |
| 01/10/1978 | US4068154 Automatic guidance system for welding torches and the like |
| 01/10/1978 | US4067555 Heat-shaping apparatus |
| 12/20/1977 | US4064446 Duplicating method and arrangement |
| 12/20/1977 | US4064445 Tracer mechanism with axial force means for its stylus and systems incorporating the same |
| 12/20/1977 | US4063390 Method and a device for machining parts and especially optical lenses by means of a model |
| 12/13/1977 | US4062123 Adjustable routing template |
| 11/29/1977 | US4059925 Machine for forming a curved surface on a workpiece |
| 11/22/1977 | US4059788 Device for automatically controlling an electroerosion cutting machine |
| 11/08/1977 | US4056900 Cam machining apparatus |
| 10/11/1977 | US4053250 Linear indexer |
| 10/04/1977 | US4051751 Machine for generating surfaces of various characteristics on workpieces |
| 10/04/1977 | US4051601 Feeler for contour reading apparatus |
| 09/27/1977 | US4050354 Machine tool equipped with a magazine |
| 09/20/1977 | US4049962 Line edge follower |
| 09/20/1977 | US4048885 Method and apparatus for cutting continuously moving sheet material by jet stream of fluid under high pressure |
| 09/06/1977 | US4046180 Automatic control apparatus for waney edge forming machines |
| 09/06/1977 | US4046035 Method of machining the upper pad on the swing bearing of a large excavator |
| 08/23/1977 | US4044289 Cycling system for tracer-controlled machine tools |
| 08/16/1977 | US4041997 Routing apparatus |
| 08/02/1977 | US4038962 Automatic power controller for a wire saw |
| 07/19/1977 | US4036269 Automatic shaping device with a pre-cutting assembly |
| 07/05/1977 | US4033231 Apparatus for machining end housings |
| 07/05/1977 | US4033230 Profile cutting machine |
| 06/28/1977 | US4031776 Cams suitable for use in motion transmitting mechanism and motion transmitting mechanism incorporating such cams |
| 06/28/1977 | US4031669 Automatic profiling machine |
| 05/31/1977 | US4026454 Nailing machines |
| 05/31/1977 | US4026073 Tool grinding machine |
| 05/17/1977 | US4023451 Bottle boring apparatus |
| 05/03/1977 | US4021840 Seam tracking welding system |
| 05/03/1977 | US4020743 Milling machines with pivotal head |
| 04/12/1977 | US4016682 Copying machine notably for grinding concave surfaces |
| 04/05/1977 | US4015509 Method and apparatus for shaping an airfoil |
| 03/29/1977 | US4015101 Scanning device for welding torches |
| 03/29/1977 | US4014235 Apparatus for bandsawing operation with profiling mechanism capable of automatic copying of a model |
| 03/22/1977 | US4013281 Jig driving apparatus |
| 02/15/1977 | US4007559 Machine for reproducing an article from a pattern |
| 01/25/1977 | US4004377 Machine for forming a locator pin |
| 01/11/1977 | US4002900 Phototracing system |
| 01/11/1977 | US4002193 Contour-copying lathe and method of operating same with preshaped workpieces |
| 01/04/1977 | US4000766 Lathe duplicator |
| 12/28/1976 | US3999300 Guide tool for molding |
| 12/14/1976 | US3997757 Proportional control for guidance systems, and the like |
| 12/07/1976 | US3995528 Tool length compensator for numerically controlled machine |
| 11/30/1976 | US3995154 Curve follower |
| 11/23/1976 | US3993889 Seam tracking method improvement |
| 11/16/1976 | US3991651 Machine for removing material |
| 10/26/1976 | US3988126 Machine for resurfacing turbine vanes |
| 10/26/1976 | US3987712 Fixture for cutouts in drain troughs |
| 10/12/1976 | US3985168 Adjustable routing template |
| 10/05/1976 | US3983770 Piston turning machine |
| 10/05/1976 | US3983769 Method and apparatus for producing compound curves corresponding to the intersection between two cylinders |
| 09/14/1976 | US3980938 Scale control device for use in profiling machine tool |
| 09/07/1976 | US3978741 Variable-profile cam, especially for a reproducing machine |
| 08/31/1976 | US3978386 Servo system for finishing objects materials |
| 08/31/1976 | US3977279 Lathe for generating spherical or aspherical surfaces on workpieces |
| 08/24/1976 | US3976928 Tracer mechanism having servo positioning type control means associated with plural motors |
| 08/24/1976 | US3976382 Procedure and apparatus for determining the geometrical shape of a surface |