| Patents for B24B 55 - Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition (6,990) |
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| 10/06/1981 | US4292770 Yarn heater track cleaning apparatus and method |
| 09/08/1981 | US4287685 Pad assembly for vacuum rotary sander |
| 08/06/1981 | WO1981002130A1 Adjustable machine tool guard |
| 08/04/1981 | US4281457 Vacuum-operated cutting tool and system therefor |
| 07/07/1981 | US4276724 Water tank for submerged grinding system |
| 05/19/1981 | US4267747 Safety lever |
| 05/06/1981 | EP0027958A1 Vacuum-operated cutting tool and system therefor |
| 05/05/1981 | US4265056 Electric can-opener with knife sharpener |
| 05/05/1981 | CA1100271A1 Apparatus for cleaning moving abrasive members |
| 03/24/1981 | CA1097856A1 Machine for stripping material from a surface |
| 03/10/1981 | US4254585 Process and apparatus for the surface treatment of flexible magnetic recording media |
| 01/20/1981 | US4245437 Rotary tool suction housing |
| 01/07/1981 | EP0021434A1 Overspeed protective apparatus for a portable tool |
| 01/06/1981 | US4243011 Dust shroud for pipe-cutting portable circular saw |
| 12/23/1980 | CA1091930A1 Combination ram biased board hold-down exhaust infeed |
| 11/18/1980 | US4233782 Work cabinet for podiatrists, dentist and the like |
| 11/11/1980 | US4232414 Free-wheeling overspeed grinder device |
| 10/21/1980 | US4228618 Rotary disc sander with tiltable work support table and sander dust collection unit |
| 10/07/1980 | US4226054 Particle collection system |
| 09/09/1980 | US4221081 Dust collector system for belt sander |
| 08/26/1980 | US4218853 Energy absorbing keyhole slots |
| 08/12/1980 | US4216630 Grinder apparatus with pollution control fluid dispensing means |
| 07/01/1980 | US4209950 Grinding machine |
| 07/01/1980 | CA1080479A1 Grinder safety device |
| 07/01/1980 | CA1080477A1 Vacuum hand sanding device |
| 06/24/1980 | US4208844 Guard device with dressing apparatus for grinding wheel |
| 06/03/1980 | CA1078619A1 Suction housing |
| 06/03/1980 | CA1078617A1 Tool housing |
| 04/16/1980 | EP0010080A1 Overspeed safety device |
| 04/15/1980 | US4197678 Coolant separator |
| 03/11/1980 | US4192104 Dust shroud |
| 01/23/1980 | EP0006925A1 Method and apparatus for cleaning cutting fluid. |
| 01/22/1980 | US4184291 Vacuum hand sanding device |
| 12/12/1979 | EP0005967A1 Improvements in or relating to radial grinding tools with means to remove grinding dust |
| 12/04/1979 | US4176500 Sprinkling device for grinding wheels |
| 10/09/1979 | CA1063806A1 Abrading tool suction system |
| 09/11/1979 | CA1062015A1 Grinding machine |
| 08/14/1979 | US4164101 Sanding head including a dust extracting shaft casing |
| 08/08/1979 | EP0003346A1 Apparatus for smoothing the surface of record carrier tapes |
| 07/10/1979 | CA1057959A1 Removable guard arrangement for a power tool |
| 06/26/1979 | US4158935 Sanding apparatus |
| 06/05/1979 | CA1055708A1 Vacuum sander |
| 05/01/1979 | US4151705 Combination ram biased board hold-down and exhaust infeed |
| 04/19/1979 | WO1979000192A1 Method and arrangement for cleaning cutting fluid |
| 04/10/1979 | US4148110 Rotating scraping or abrading tool |
| 03/27/1979 | US4145848 Rotary abrading tool |
| 03/27/1979 | CA1051200A1 Hand fed glass beveling apparatus |
| 03/20/1979 | US4144677 Overrunning protection for a grinding wheel |
| 01/30/1979 | US4136490 Apparatus for preventing circumferential overspeeding of a grinding wheel |
| 01/23/1979 | US4135334 Dust exhaust hood |
| 12/19/1978 | US4129966 Grinder apparatus with pollution control fluid dispensing means |
| 11/14/1978 | US4124956 Cutting system with debris vacuuming means |
| 10/17/1978 | US4120121 Method and apparatus for collecting precious metal particles |
| 08/01/1978 | US4103460 Grinder safety device |
| 07/25/1978 | US4102083 Particle suction systems |
| 07/11/1978 | US4099328 Machine for removing floor covering |
| 05/30/1978 | US4091580 Process for holding and cutting sheet glass |
| 05/30/1978 | US4091577 Wet-sanding machine |
| 05/30/1978 | US4091571 Casing for the grinding position in a centerless grinding machine |
| 03/07/1978 | US4077161 Cut-off machine |
| 02/28/1978 | US4075793 Power sander |
| 02/07/1978 | US4071981 Portable abrading machine with dust collecting system |
| 12/13/1977 | US4062152 Vacuum sander |
| 12/06/1977 | US4060942 Hood adjusting apparatus |
| 12/06/1977 | US4060940 Adjustable guard construction for cut-off machine |
| 11/29/1977 | US4059930 Removable guard arrangement for a power tool having a rotating head for performing work on a workpiece |
| 11/22/1977 | US4058937 Grinder attachment for a lathe |
| 11/22/1977 | US4058936 Vacuum sander |
| 10/11/1977 | US4053288 Hand fed glass beveling apparatus |
| 10/11/1977 | US4052824 Abrading tool suction system |
| 06/21/1977 | US4030251 Brush accessory for floor sanders |
| 06/07/1977 | USRE29247 Surface treating attachment device |
| 05/24/1977 | US4024674 Guard device for a grinding wheel in a grinding machine |
| 01/25/1977 | US4004378 Grinding wheel with integral blower |
| 01/25/1977 | US4004375 Apparatus for continuous cleaning of a honing tool |
| 11/23/1976 | US3992820 Grinding machine including means to supply coolant to the work area |
| 10/26/1976 | US3987589 Vacuum attachment for abrading machine |
| 10/05/1976 | US3984213 Slow grinding technique |
| 09/07/1976 | US3978625 Grinding wheel coolant nozzle |
| 08/17/1976 | US3974598 Backing disc with means to expel abraded particles |
| 07/20/1976 | US3969856 Adjustable protective hood for a rotary tool |
| 06/22/1976 | US3964212 Pneumatic grinding machine provided with dust removing means |
| 05/04/1976 | US3953945 Grinding machine with energy absorbing breakage guard |
| 03/23/1976 | US3945153 Grinding machine with tilted conveyor and conveyor clearing means |
| 02/17/1976 | US3938283 Dust bag support |
| 02/10/1976 | US3936981 Dental model trimmer |
| 02/03/1976 | US3935678 Vacuum attachment for abrading machine |
| 01/27/1976 | US3934657 Dual safety control means for a power tool |
| 01/20/1976 | US3932966 Abrasive disc |
| 01/13/1976 | US3932071 Overspeed saftey control mechanism for rotary tools |