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Class 337/359 - With bimetallic element comprising or unitary with latch


Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter wherein a bimetallic element is the latch
No. of patents: 6
Last issue date: 05/09/2000


NumberTitleIssue Date
6060990Mounting arrangement for a heat alarm
A heat alarm for an electric panel cabinet that mounts a heat sensor in contact with a face surface of the electric panel cabinet to monitor the temperature of the cabinet and sound an alarm if the temperature of the cabinet exceeds an upper temperature l...
05/09/2000
5880667System for indicating high temperature event in an electrical power equipment enclosure
An indicator movable between a set and an alarm position is latched in the set position by a thermally responsive latch disposed to sense ambient temperature within electrical equipment. If a high temperature event occurs, the latch releases the indicator...
03/09/1999
4316168Electrical circuit breaker having a bimetal plate member of rectangular configuration
An improved electrical circuit breaker which is so arranged that, by the deflection of a bimetal plate of approximately rectangular configuration having, at its opposite ends, electrical contacts contacting corresponding portions of terminal plates under ...
02/16/1982
4274072Thermostat and assembly therefor
A thermostat for regulating the temperature of a space includes: means movable in the thermostat for sensing the temperature of the space; a switch device having means for switching between a pair of switching positions; and a pair of permanent magnet mea...
06/16/1981
4270113Thermal overload relay
A thermal overload relay characterized by a housing containing a plurality of pole units, two pairs of spaced terminals on the housing, one terminal of each pair comprising a stationary contact within the housing, a movable contact mounted on and extendin...
05/26/1981
4187412Automatic control for electric heating device
An automatic control for egg cookers, baby bottle warmer, etc. is designed around a conventional slide switch of the type normally biased to the open position. Manually actuated means are provided to move the slide switch to its ON position, whereupon a m...
02/05/1980
 
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