Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 200/80R
Name: Electricity: circuit makers and breakers > Centrifugal
Description:










Sub-classes under this class:

Class Number Class Name Patents
200/80A Liquid contact 6
200/80B Reed-type contact 1


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8415576 Operating mechanism for centrifugal switch Apr. 9, 2013
7982147 Centrifugal switching device of single-phase induction motor Jul. 19, 2011
7223930 Encased starting switch contact assembly protected against dust and small particles for a single-phase rotating electric machine and a method of assembling said switch May. 29, 2007
6982507 Electric motor assembly with a module attached to a motor housing Jan. 3, 2006
6710271 Centrifugal operated switch Mar. 23, 2004
6688438 Actuator with a centrifugal brake Feb. 10, 2004
6610942 Switch assembly for food waste disposer Aug. 26, 2003
6479913 Electric motor having a no-adjust starting switch Nov. 12, 2002
6446506 Fluid level sensing switch Sep. 10, 2002
6355997 Switch for a variable-speed induction motor Mar. 12, 2002
6246135 Centrifugal switch device for induction motor Jun. 12, 2001
6201325 Centrifugal actuator for controlling a switch unit particularly a start winding switch unit for an electric motor Mar. 13, 2001
6181037 Electric motor centrifugal actuator overspeed guard Jan. 30, 2001
5744883 Contoured switch lever for centrifugal switch Apr. 28, 1998
5543671 Electric motor terminal board with integral switch locking means Aug. 6, 1996
5403982 Enclosed electrical contact assembly for dynamoelectric machines Apr. 4, 1995
5377082 Dynamoelectric machine, methods of assembling such, terminal board assembly, and method of assembling a switch device with a supporting means therefor Dec. 27, 1994
5293090 Centrifugal actuator assembly Mar. 8, 1994
5285035 Dust proof electrical switch Feb. 8, 1994
5283405 Enclosed electrical contact assembly for dynamoelectric machines Feb. 1, 1994
5153471 Positioning and limiting structure for an electric motor centrifugal actuator Oct. 6, 1992
5093592 Dynamoelectric machine with a terminal board mounted thereto Mar. 3, 1992
5059841 Dynamoelectric machine Oct. 22, 1991
4978819 Electric machinery switch assembly Dec. 18, 1990
4958051 Terminal board assembly Sep. 18, 1990
4958096 Governor and motor assembly Sep. 18, 1990
4953285 Method of assembling a dynamoelectric machine Sep. 4, 1990
4927988 Enclosed switch contact assembly May. 22, 1990
4922066 Environmentally protected switch for dynamoelectric machines May. 1, 1990
4922062 Switch and terminal assembly May. 1, 1990
4894639 Pressure switch for monitoring tire pressure, particularly of motor vehicle tires Jan. 16, 1990
4894496 Auxiliary winding cut-out switch for sump pump motor Jan. 16, 1990
4885440 Governor and motor assembly Dec. 5, 1989
4868906 Centrifugally activated switch for a synchronous generating system Sep. 19, 1989
4812602 Spring-loaded centrifugal switch element Mar. 14, 1989
4788763 Method of manufacturing a switch assembly for an electric motor Dec. 6, 1988
4689452 Centrifugal ball switch Aug. 25, 1987
4686401 Switch assembly for electrical machinery Aug. 11, 1987
4670631 Modified switch assembly for electrical machinery Jun. 2, 1987
4665286 Motor starting and automatic reversing switch May. 12, 1987
4661732 Safety device for a centrifugal actuator assembly Apr. 28, 1987
4658107 Plug assembly and interconnection system Apr. 14, 1987
4658196 Electric motor starting switch assembly Apr. 14, 1987
4598185 Universal centrifugal switch assembly Jul. 1, 1986
4593163 Electric motors and method of manufacturing and operating same Jun. 3, 1986
4585964 Apparatus and system for terminating the winding wires of a dynamoelectric machine Apr. 29, 1986
4516045 Electric power machine with protection against overspeed May. 7, 1985
4504710 Dual terminal for dynamoelectric machine starting switch Mar. 12, 1985
4503298 Wheel motion indicator Mar. 5, 1985
4484116 Prime mover and method of operating an electrical switch Nov. 20, 1984

1 2










 
 
  Recently Added Patents
LED package chip classification system
Egg separator
Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device
Laser processing a multi-device panel
Discovery, analysis, and visualization of dependencies
Scoring users of network based users
Method for producing purified influenza virus antigen
  Randomly Featured Patents
Golf club head
Liquid fuel solutions of methane and liquid hydrocarbons
Active-substance concentrate
Halogenated advanced epoxy resins
Reception circuit, radio-controlled timepiece, and reception circuit control method
Automatic device for the regeneration of a bed of ion-exchanging resins
Multi-domain vertical alignment liquid crystal displays with improved angular dependent gamma curves
Ball tube mill
Azeotropic solvent composition
Acid dye mixture