| Patents for H01H 3 - Mechanisms for operating contacts (17,842) |
|---|
| 05/09/1978 | US4088856 Perimeter safety switch mounted to support disposed remote from machine body |
| 04/25/1978 | US4086458 Electrical switch for use by the disabled |
| 04/25/1978 | US4086456 Mounting for magnetic switch |
| 04/25/1978 | US4085622 Electrical operator for circuit breakers |
| 04/18/1978 | US4085303 Safety double protection device for machines having plural circuit breaker assemblies associated with doffer roller and hand guard |
| 03/28/1978 | US4081634 Turn signal assembly self-cancelling means and override means |
| 03/21/1978 | US4080519 Pressure-operated tape switches |
| 03/21/1978 | US4080153 Thermal switch |
| 02/21/1978 | US4075616 Detector for alarm system |
| 02/07/1978 | US4072917 Switch actuating hinge |
| 01/31/1978 | US4071728 Crosspoint switch comprising bistable crosspoints |
| 01/24/1978 | US4070645 Self contained universal front end protector |
| 01/10/1978 | US4068109 Manual operator for a pushbutton control device |
| 01/03/1978 | US4066922 Electrical motor-control device for electrical equipment |
| 01/03/1978 | US4066857 Switch activating hinge having reciprocating cam follower switch actuator |
| 12/13/1977 | US4063204 Energy absorbing and pressure applying arrangement for electrical contacts |
| 12/06/1977 | US4061896 Modular vault-type load break switch |
| 12/06/1977 | US4061895 Higher rated double-pole trigger switch |
| 11/29/1977 | US4060705 Pressure actuated continuous switch |
| 11/29/1977 | US4060704 Alarm switch having resilient gripping structure for sensing unauthorized movement of a door |
| 11/29/1977 | US4060697 Microphone mounting and control system |
| 11/29/1977 | US4060160 Safety guard for power operated machine |
| 11/08/1977 | US4057735 Christmas tree lighting control |
| 10/18/1977 | US4054765 Pin-joint coupling for three or more interrelated components |
| 10/18/1977 | US4054764 Speed responsive switching device |
| 10/18/1977 | US4054761 Electrical switch combined with fluid control device |
| 10/04/1977 | USRE29426 Safety stopping device for marine engines |
| 09/27/1977 | US4051340 Overload relay reset assembly |
| 09/20/1977 | US4049936 Quick-acting movable operating-column tripping device |
| 09/20/1977 | US4049934 Security hinge having adjustable cam operator and reciprocable cam follower actuated switch |
| 09/06/1977 | US4046027 Apparatus for transmitting motion to tools in cigarette packing machines or the like |
| 08/30/1977 | USRE29381 Electrical switchgear with primary and secondary switch means associated with current transformer |
| 08/30/1977 | US4045632 Quick make and break switch |
| 08/30/1977 | US4045631 Touch-sensitive door control switch |
| 08/30/1977 | US4045630 Chin activated switch |
| 08/30/1977 | US4044532 Two-motion switch for cordless lawnmower |
| 08/23/1977 | US4044215 Electric switch construction having an external locking mechanism |
| 08/16/1977 | US4042058 Easily accessible switches for manual control of an automatically controlled vehicle |
| 07/26/1977 | US4037491 Sewing machine foot switch operating device |
| 07/26/1977 | US4037490 Two-step control knob operation |
| 07/19/1977 | US4037069 Mat switch |
| 07/05/1977 | US4033500 Electromagnetic stapler and safety trigger therefor |
| 06/21/1977 | US4031344 Integral hinge sensing switch |
| 06/14/1977 | US4030061 Electrical wire cutting circuit breaker |
| 06/14/1977 | US4029923 Magnetizing current switch |
| 05/31/1977 | US4027244 Remote control signal transmitter including variable resistor with switching means |
| 05/31/1977 | US4027125 Gas insulated circuit breaker |
| 05/31/1977 | US4026523 Hydraulic jacks |
| 05/24/1977 | US4025746 Remote control means for a balanced line switch system |
| 05/24/1977 | US4025738 Reversible snap-action switch with cam operator and lost motion structure |
| 05/10/1977 | US4023045 Omnidirectional electronic probe for measuring machines |
| 05/10/1977 | US4023042 Anti-theft device |
| 05/10/1977 | US4022996 Switch mechanism for bus doors with manually operated touch bar |
| 04/26/1977 | US4020432 Motorized shunt trip switch operator |
| 04/26/1977 | US4019855 Electrical switch for ignition in gas appliances |
| 04/19/1977 | US4019008 Actuating mechanism for snap-actuating an electric switching apparatus |
| 04/19/1977 | US4019004 Bus door switch apparatus |
| 04/19/1977 | US4019003 Multi-directional sensor switch with auxiliary actuating structure |
| 04/05/1977 | US4016385 High voltage transfer switch with cam controlled overlap during transfer |
| 04/05/1977 | US4016381 Switch arrangement for door closers |
| 03/22/1977 | US4013856 Push button assembly |
| 03/22/1977 | US4013851 Vehicle detection apparatus |
| 03/22/1977 | US4013850 Turn signal assembly and self-cancelling means attachable externally to a steering column post |
| 03/15/1977 | US4012606 Plural switch sliding cams atcuated by predetermined program grooves associated with common driving mechanism |
| 03/08/1977 | US4011423 Common reset extension for plurality of overload relays |
| 03/08/1977 | US4010838 Spacer bar mechanism |
| 02/01/1977 | US4006442 Electronic tuning element assembly |
| 02/01/1977 | US4006439 Circuit interrupter having an insulated bridging contact |
| 02/01/1977 | US4006334 Safety switch for power tool |
| 02/01/1977 | US4006333 Higher rated double-pole trigger switch |
| 01/25/1977 | US4005296 Disc switch |
| 01/25/1977 | US4005295 Component container |
| 01/18/1977 | US4004261 Connection device |
| 01/11/1977 | US4002872 Electrical switch housing detachably mountable on a gas valve structure |
| 01/11/1977 | US4002866 Electric switches |
| 01/11/1977 | US4002088 Clutch for a rotary switch drive shaft |
| 01/04/1977 | US4001740 Control switch relay and control circuit means |
| 01/04/1977 | US4001535 Multi-station push button for gas switches |
| 12/28/1976 | US4000387 Puffer-type gas circuit-interrupter |
| 12/21/1976 | US3998316 Manufacturing machine |
| 12/14/1976 | US3997861 Interlock circuit override relay |
| 12/14/1976 | US3997857 Integral magnetic trip and latch for a circuit interrupter |
| 12/14/1976 | US3997749 Electric vehicle emergency power disconnect switch |
| 11/30/1976 | US3995133 Variable power control for microwave oven |
| 11/30/1976 | US3994608 Adapter between knob and shaft |
| 11/16/1976 | US3992600 Electrical switch |
| 11/09/1976 | US3991291 Enclosed circuit interrupter with door mounted control handle mechanism |
| 11/02/1976 | US3989915 Toggle switch |
| 11/02/1976 | US3989914 Electrical switch construction |
| 10/19/1976 | US3987382 Unitized motor starter |
| 10/05/1976 | US3984646 Limit switch actuator |
| 09/14/1976 | US3980977 Spiral operating mechanism for high voltage switch |
| 09/14/1976 | US3980937 Fractional horsepower gear motor |
| 09/14/1976 | US3980848 Device for the remote control of motions and operations of microsurgical equipment |
| 09/14/1976 | US3980846 Electric contact actuating mechanism for an automatic door |
| 09/14/1976 | US3980843 Rotary electric switch in particular for an automobile vehicle luggage boot |
| 08/31/1976 | US3978440 Push to start dual relay |
| 08/31/1976 | US3978296 Switching system for an electronic timepiece |
| 08/10/1976 | US3974491 Load signaling device for a patient's foot |
| 08/10/1976 | US3974351 Wrist watch push-button device |