| Patents for H01H 21 - Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand (4,642) |
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| 07/28/1981 | US4281229 Buzzer switch |
| 07/14/1981 | CA1104908A1 Actuating mechanism |
| 07/07/1981 | CA1104471A1 Control pedal |
| 06/30/1981 | US4276460 Printed circuit board switch |
| 06/30/1981 | CA1104231A1 Safety vacuum valve and electric switch for speed control systems |
| 06/02/1981 | CA1102383A1 Momentary contact switch with compensating spring |
| 05/26/1981 | US4269521 Key mechanism having a snap action |
| 05/19/1981 | US4268726 Multiple cantilever spring contact switch |
| 05/12/1981 | CA1100793A1 Electro-mechanical keyboard memory for an electronic musical instrument |
| 04/28/1981 | US4264225 Bounce dampening system for switch actuators |
| 04/21/1981 | US4263488 Pneumatic spring including an electric switch |
| 03/24/1981 | US4258237 Switch assembly |
| 03/24/1981 | CA1098156A1 Actuator for pushbutton switch |
| 02/18/1981 | EP0023946A1 Vehicle sun visor with a mirror lighted by an electric light source |
| 02/17/1981 | US4251700 Disconnect switch |
| 02/03/1981 | US4249045 Selector switch |
| 01/20/1981 | US4246452 Switch apparatus |
| 12/30/1980 | US4242548 Limit switch |
| 12/16/1980 | CA1091733A1 Electrical switch assembly including a separate interrupter switch |
| 11/25/1980 | US4236052 Dead man switch for a winch |
| 11/12/1980 | EP0018728A1 Electrical switch with pivoting operating lever |
| 10/28/1980 | US4230919 Snap acting switch |
| 10/01/1980 | EP0015965A1 Device for controlling the closure of folding doors. |
| 09/16/1980 | US4223256 Limit switch for D-C positioning motor |
| 09/02/1980 | CA1084973A1 Rotor assembly and electrical switch including such assembly |
| 08/19/1980 | US4218594 Rotary switch assembly |
| 06/25/1980 | EP0012175A1 Spark or glow ignition switch for motor vehicles |
| 06/24/1980 | US4209674 Piano switch |
| 06/17/1980 | CA1079781A1 Actuator for pivotally operated multiple switch arrays |
| 06/17/1980 | CA1079779A1 Platform mounted switch operating mechanism |
| 06/10/1980 | CA1079335A1 Handle mechanism for an electric power distribution control centre |
| 06/03/1980 | US4206334 Rotatable electrical contact component with detent |
| 05/14/1980 | EP0010997A1 Tumbler switch |
| 05/06/1980 | US4201969 Variable resistor and switch assembly |
| 05/06/1980 | CA1077104A1 Hinged flyplate actuator |
| 04/29/1980 | US4200773 Switch |
| 04/01/1980 | US4196328 Electric switch |
| 04/01/1980 | CA1074840A1 Cam actuated switch |
| 03/25/1980 | US4195208 Single pole double throw snap switch |
| 03/19/1980 | EP0008948A1 Direction indicator switch |
| 03/11/1980 | US4192982 Deadman's switch |
| 03/11/1980 | US4192399 Safety vacuum valve and electric switch for speed control systems |
| 02/26/1980 | US4190748 Keyboard switch assembly |
| 02/19/1980 | CA1071899A1 Detent mechanism with arc travel limiter |
| 01/29/1980 | US4186288 Slide switch |
| 01/09/1980 | EP0006427A1 Control pedal |
| 01/08/1980 | US4182944 Toggle switch with a light emitting diode element attached to the top end of a knob |
| 12/25/1979 | US4179949 Control pedal |
| 12/18/1979 | US4178806 Toggle switch seal |
| 11/29/1979 | WO1979001028A1 Switch device for controlling the closure of folding doors |
| 11/27/1979 | US4176261 Electric switch for motor reversing |
| 11/20/1979 | US4175221 Convertible selector switch |
| 11/20/1979 | US4174764 Steering column switch mounting |
| 10/31/1979 | EP0005016A1 An electric switch control unit, more particularly for electric motor driven actuators |
| 10/23/1979 | US4172217 Foot pedal for a motor control device |
| 09/18/1979 | US4168407 Electrical switch assembly including a separate interrupter switch |
| 08/07/1979 | CA1060072A1 Bearing means for a rotatable member |
| 07/11/1979 | EP0002686A1 Low voltage multi-pole power circuit breaker with switch shaft supporting contact arms |
| 07/10/1979 | US4160887 Closure activated switch |
| 07/03/1979 | US4160138 Switch with indexing detent block |
| 06/19/1979 | CA1056885A1 Manually operated rotary blade type disconnect switch |
| 06/13/1979 | EP0002393A1 Operating unit for selector switch |
| 05/15/1979 | US4154991 Rotary switch |
| 04/10/1979 | US4149053 Safety disconnect electric switch |
| 03/27/1979 | US4146762 Closure switch |
| 02/27/1979 | US4142076 Electrical switch |
| 02/06/1979 | US4138602 Over-center toggle switch |
| 02/06/1979 | US4138601 Safety device |
| 01/30/1979 | CA1047584A1 Locking member for hand-held trigger actuated switch |
| 01/23/1979 | US4136270 Actuator for pushbutton switch |
| 01/23/1979 | US4136268 Push to talk switch |
| 01/09/1979 | US4133991 Limit switch |
| 01/02/1979 | US4132139 Rhythm selection switch assembly for electronic musical instruments |
| 01/02/1979 | US4132128 Actuating mechanism |
| 12/19/1978 | CA1044739A2 Disconnect switch with auxiliary contact cartridge |
| 12/12/1978 | CA1044292A2 Disconnect switch with modular arc chutes |
| 12/05/1978 | US4128036 Electro-mechanical keyboard memory for an electronic musical instrument |
| 10/24/1978 | US4122318 Switch device adapted to respond to operation of steering handle |
| 10/24/1978 | US4121477 Indexing mechanism |
| 10/03/1978 | CA1039782A1 Gas tap operated rotary cam switch with leaf spring contacts |
| 09/12/1978 | US4114002 Electric switch |
| 08/29/1978 | US4110585 Grounded lever toggle switch |
| 08/29/1978 | CA1037534A1 fulcrum mounted controls |
| 08/22/1978 | US4109126 Conductive coating on switch lever seal for rfi elimination |
| 08/15/1978 | US4107488 Platform mounted switch operating mechanism |
| 08/08/1978 | US4105882 Control station switch |
| 06/20/1978 | US4096364 Keyboard switch assembly having flexible contact layer with snap initiator dome |
| 06/13/1978 | US4095066 Hinged flyplate actuator |
| 05/16/1978 | US4090053 Spring contact switch assembly |
| 04/04/1978 | US4082934 Switch with illuminated handle tip |
| 03/28/1978 | US4081643 Bearing means for a rotatable member |
| 03/28/1978 | US4081632 Cam operated switch having wavy spring contact assembly abutting stop or fixed contact thereby storing kinetic energy prior to subsequent engagement with a fixed contact assembly |
| 03/14/1978 | US4078464 Electronic musical instrument |
| 02/14/1978 | US4074097 Fluid responsive sealed pivot arm means |
| 02/14/1978 | US4074094 Electric switch structure incorporating trip rod for sensing cable derailment and the like |
| 02/14/1978 | US4074093 Switching mechanism in an electronic watch |
| 01/10/1978 | US4068107 Switch having energy-efficient structural configuration |
| 01/03/1978 | US4065812 Switch for controlling door locks |
| 12/27/1977 | US4065669 Solid-state limit switch utilizing infrared link |
| 12/27/1977 | US4064768 Detent mechanism with arc travel limiter |