| Patents for B23D 7 - Planing or slotting machines characterised only by constructional features of particular parts (343) |
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| 04/10/2002 | CN2485078Y Thin plate notching machine with digital display |
| 03/28/2001 | CN2424853Y Two-way hydraulic inner burring machine |
| 04/19/2000 | CN2374296Y Key back-planing machine |
| 12/22/1999 | CN2354698Y Device for regulating depth of electric planer |
| 08/26/1998 | EP0579677B1 Improvements in method and apparatus for slotting |
| 08/27/1997 | EP0536422B1 Apparatus for cutting grooves |
| 06/04/1997 | EP0776722A2 Grooving machine |
| 12/06/1995 | CN2214251Y Multifunctional combined planer head |
| 11/01/1995 | CN2211330Y Braking unit for dismounting bit of automatic planer |
| 02/21/1995 | US5390408 Slotting |
| 03/22/1994 | US5295937 Grooving machine |
| 03/08/1994 | US5292214 Slotting machines |
| 01/26/1994 | EP0579697A1 Improvements in or relating to slotting machine |
| 01/26/1994 | EP0579677A1 Improvements in method and apparatus for slotting |
| 12/29/1993 | CN2150951Y Automatic tool withdrawing unit of planer |
| 04/14/1993 | EP0536422A1 Apparatus for cutting grooves |
| 11/12/1992 | WO1992019405A1 Apparatus for cutting grooves |
| 10/29/1992 | WO1992018277A1 Improvements in method and apparatus for slotting |
| 10/29/1992 | WO1992018276A1 Improvements in or relating to slotting machine |
| 05/27/1992 | CN2105353U Reciprocal double way planer |
| 01/30/1992 | DE4119071A1 Cutting out surface defects in bar - involves tool slides mounted in four accessible stands which can be dismantled from above |
| 10/01/1991 | US5052867 Method of producing profiled workpieces |
| 05/28/1991 | US5018913 Device for controlling the tool position depending on the stroke position |
| 12/12/1990 | CN2067200U Planer |
| 10/24/1990 | CN2064281U Power saving device for electric motor of a family planer |
| 09/13/1989 | EP0331869A2 Device for controlling a tool's position in dependence upon the stroke position |
| 07/12/1989 | CN2040828U Separated type combination proximity overtravel-limit switch |
| 05/04/1988 | CN87208253U Starting and braking system for slottor |
| 11/25/1987 | CN87202048U Rapid-travelling operation device for workingtable surface of shaper |
| 06/10/1987 | CN86107280A Shaper and planer tool holder for doing work during return motion of the tool head |
| 12/09/1986 | CA1214929A1 Scarfing method and apparatus |
| 10/07/1986 | US4615091 Method of and apparatus for processing a scroll member for a scroll type compressor |
| 10/02/1984 | CA1175272A1 Tool-supporting device for machining a cylindrical rod and a machining head fitted with said device |
| 07/17/1984 | US4460297 Orbital method and apparatus for making helical races |
| 04/17/1984 | US4442575 Tool-supporting device for machining a cylindrical rod and a machining head fitted with said device |
| 02/08/1984 | EP0100021A2 Generating slotting machine |
| 10/19/1983 | EP0091834A1 Scarfing method and apparatus |
| 07/28/1982 | EP0056541A1 Support for machining a cylindrical workpiece, and machining head provided with such a support |
| 01/07/1981 | EP0020329A1 Vehicle body surfacing and dolly assembly |
| 05/01/1980 | WO1980000805A1 Vehicle body surfacing and dolly assembly |
| 01/22/1980 | US4184235 Apparatus for shaping anodes |
| 10/11/1977 | US4052781 Rotation-to-reciprocating motion converting tool |
| 04/13/1976 | US3949643 Profiling device |