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Class Information
Number: 335/157
Name: Electricity: magnetically operated switches, magnets, and electromagnets > Electromagnetically actuated switches > With operation-inhibiting means (shock resistant)
Description: Subject matter wherein the structure includes positive locking or holding means whereby the main contacts are inhibited or restrained from movement by external sources of influence; for instance against shock or accidental motion. The locking devices to be found here generally comprise either mechanical or magnet devices which are either manually or automatically operated independently of any latching means which may be present; for example, holding coil means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7486164 |
Shock-resistant under-voltage release |
Feb. 3, 2009 |
| 7432789 |
Electromagnetic switching device |
Oct. 7, 2008 |
| 7268654 |
Circuit breaker latching mechanism |
Sep. 11, 2007 |
| 7064634 |
Shock resistant actuators for a circuit breaker |
Jun. 20, 2006 |
| 7009473 |
Ground-fault circuit interrupter with reverse wiring protection |
Mar. 7, 2006 |
| 6917267 |
Non-conductive barrier for separating a circuit breaker trip spring and cradle |
Jul. 12, 2005 |
| 6777628 |
Interlocking device for circuit breakers |
Aug. 17, 2004 |
| 6489869 |
Electrical component and process for the manufacture thereof |
Dec. 3, 2002 |
| 6486758 |
Shock-resistant circuit breaker with inertia lock |
Nov. 26, 2002 |
| 6452469 |
Switching device |
Sep. 17, 2002 |
| 6411185 |
Mechanical interlocking device for electrical apparatuses, and use thereof in a motor start assembly |
Jun. 25, 2002 |
| 6255924 |
Shock resistant circuit breaker UVR |
Jul. 3, 2001 |
| 5038124 |
Electromagnetic switchgear |
Aug. 6, 1991 |
| 4891617 |
Rubber stops in outside poles |
Jan. 2, 1990 |
| 4639700 |
Circuit interrupter with shock resistant mechanism |
Jan. 27, 1987 |
| 4628289 |
Latching relay |
Dec. 9, 1986 |
| 4626811 |
Circuit interrupter with integral resilient stop means for contact arm |
Dec. 2, 1986 |
| 4295025 |
Circuit breaker with electromechanical trip means |
Oct. 13, 1981 |
| 4251788 |
Electromagnetic solenoid operated switch, particularly starter switch for automotive engines |
Feb. 17, 1981 |
| 4135135 |
Resilient anti-rebound latch for circuit breaker contacts |
Jan. 16, 1979 |
| 3997860 |
Miniature memory bit holder having armature prongs selectively piercing the associated contacts |
Dec. 14, 1976 |
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