Patents for H01H 3 - Mechanisms for operating contacts (17,842)
12/1984
12/11/1984US4487089 Miniature adjustable potentiometer clutch
12/11/1984US4486918 Snap action removable knob
12/05/1984EP0127454A2 Pressure-sensitive electrical switchmat and electrical switch for use therein
12/05/1984EP0126918A1 Switching device
12/04/1984US4486630 Device for use by quadri-plegics to operate a computer, video game or the like by the use of movements of the jaw and eyebrows
11/1984
11/27/1984US4485280 Switch
11/20/1984US4484165 Circuit control device
11/20/1984US4484047 Metal encapsulated, pressurized gas insulated high voltage switching apparatus
11/20/1984US4484046 Vacuum load break switch
11/14/1984EP0124760A2 Driving system for electric two-position breakers in medium and high voltage switch gears
11/14/1984EP0124757A2 Method of lubricating mechanically actuated parts
11/13/1984CA1177867A1 Enclosed circuit interrupter of the drawout type having a position actuated drive clutch on the drive means
11/08/1984WO1984004424A1 Telescopic sectioning device
10/1984
10/30/1984US4480163 Vandal-resistant push button electrical switch assembly
10/30/1984US4480159 Sub-miniature three position switch with built-in lever lock
10/30/1984CA1177105A1 Pressurized gas breaker having two v-forming break chambers for each phase
10/30/1984CA1176953A1 Lever control apparatus
10/23/1984US4479041 Air pressure moves hollow glass sphere, with electroconductive coating into contact with conductors
10/23/1984CA1176674A2 Switching device having parallel pivots for contact members
10/10/1984EP0121114A1 Device for connecting a brake booster to a brake pedal
10/09/1984US4476358 Touch pad indicating arrival during swimming contests
10/09/1984US4475832 Parallel guide for push-button switches with multiple buttons
10/02/1984US4475094 Circuit control device
10/02/1984US4475021 Air circuit breaker
10/02/1984US4475020 Slide switch operating device
10/02/1984US4475016 Swimmer arrival signal panel
09/1984
09/25/1984US4473860 Contactor apparatus comprising automatic opening means and a local control member
09/25/1984CA1174902A1 Door edge for attachment to a train door and the like
09/18/1984US4472615 Contact switching device
09/18/1984US4472612 Electrical slide switch
09/12/1984EP0118413A1 Trip device with holding magnet
09/11/1984US4471338 Thermal cycling switch
09/11/1984US4471190 Drawback device controlled by liquid surface tension, a switch incorporating such a device, and its use in magnetic relays
09/04/1984US4468977 Power drive for electric switchgear in which driving power is elastically transmitted thereto
08/1984
08/29/1984EP0117004A1 Apparatus for moving an element between two end positions by means of an energy buffer and keeping said elemnt in said end positions
08/28/1984US4468533 Air circuit breaker
08/28/1984US4468532 Pneumatic reed switch
08/28/1984US4468145 Keyboard space bar stabilizer
08/28/1984CA1173479A1 Parallel guides for push-button switches with multiple buttons
08/22/1984EP0116066A1 Contactor for connecting and disconnecting one or more electrical circuits
08/21/1984US4467157 Pressurized gas circuit breaker including two V-mounted breaker chambers per phase
08/21/1984US4466310 Timing mechanism with two independent rotary outputs
08/15/1984EP0115541A1 Dog
08/14/1984CA1172675A1 Switching and control device
08/14/1984CA1172674A1 Industrial membrane switch
08/07/1984US4464547 Tap changing mechanism
07/1984
07/31/1984US4463401 Interface circuit apparatus
07/31/1984US4463233 Push switch having a drive member formed unitarily with the housing
07/24/1984US4461936 For detecting contact of a moving element
07/17/1984US4460813 Load break switch drive mechanism
07/17/1984CA1171122A1 Circuit-breaker
07/17/1984CA1171051A1 Interface of rotary actuator to rotary positioner
07/03/1984US4458122 Cam switch mechanism and control device, such as a pullkey, incorporating the same
06/1984
06/26/1984US4456802 Anti-rattle pushbutton assembly
06/21/1984WO1984002263A1 Pneumatically controlled, power-driven tool
06/19/1984US4455546 Variable resistor and switch assembly having separate sliders
06/19/1984US4455465 Treadle assembly with plural replaceable treadle switches
06/19/1984CA1169453A1 Switching device
06/13/1984EP0110082A2 Driving device for a three-position electrical switch
06/12/1984US4454393 Electrohydraulic switching device
06/12/1984CA1169112A2 Metal enclosed, high-voltage, two-way switchgear
06/05/1984US4453152 Sewing machine control
06/05/1984US4453063 Keyswitch configuration with torque rod holder
06/05/1984US4453056 Driving arrangement for electrical switches with an independent trip release mechanism
05/1984
05/23/1984EP0109159A1 Pressure sensitive switchmats
05/22/1984CA1167938A1 Variable resistor and switch assembly
05/15/1984US4449062 Safety arrangement for a powered tool or implement
05/15/1984US4448390 Vacuum control valve for automotive heating and airconditioning systems
05/15/1984CA1167536A1 Device having rotary knobs extending partially through a plate member
05/09/1984EP0107881A1 Device for moving an element between two end positions by means of an energy buffer
05/02/1984EP0107012A1 Detector matting
05/01/1984US4446501 Circuit control system
05/01/1984US4446500 Remote control circuit breaker circuit
05/01/1984US4446345 Seat switch assembly
05/01/1984US4446343 Switch mechanism for transformer
04/1984
04/24/1984US4444067 Power drive including a drive slide for electric switchgear
04/10/1984CA1165354A1 Force-limiting coupling apparatus
04/10/1984CA1165353A1 High speed hydraulically-actuated operating system for an electric circuit breaker
04/04/1984EP0104827A1 Space bar for low profile keyboards
04/04/1984EP0104414A2 An elongate resilient section at the closure edge of a closure
03/1984
03/28/1984EP0103726A1 Safety edge
03/27/1984US4439655 Push button for electrical switch
03/27/1984US4439653 Circuit breaker operating apparatus
03/27/1984CA1164315A1 Transmission selector rod sealing
03/21/1984EP0103413A1 Contact switching device
03/21/1984EP0103284A2 Snap-action switch for alternating current
03/20/1984USRE31539 Remote-control device for a crane
03/07/1984EP0101983A1 Interlock switch module for a microwave oven
03/01/1984WO1984000844A1 Contactor for connecting and disconnecting one or more electrical circuits
02/1984
02/21/1984US4433225 Keytop levelling mechanism
02/21/1984US4433218 Electrical instrument with removable calibrating knob
02/16/1984WO1984000640A1 Dog
02/14/1984US4431925 Battery jumper cable assembly
02/14/1984US4431886 Circuit-breaker
02/14/1984US4431881 Pushbutton drive for key contacts
02/08/1984EP0099998A1 Electromagnetic switch, especially for starter devices of internal-combustion engines
02/07/1984US4430535 Damping device for electric circuit breakers
02/07/1984EP0067155A4 Switch actuator apparatus.
02/07/1984CA1161889A1 Power drive including a drive slide for electric switchgear
02/07/1984CA1161888A1 Power drive for electric switchgear in which driving power is elastically transmitted thereto