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Class 337/367 - With reset means


Subclass of Class 337 - Electricity: electrothermally or thermally actuated switches
Definition: Subject matter including significant means whereby, after
No. of patents: 21
Last issue date: 01/29/2008


NumberTitleIssue Date
7324876System for remotely controlling energy distribution at local sites
A power management system and associated method includes provision of local wireless energy control units at remote sites for controlling power delivery to customer loads, and a central station with a wireless transmitter for broadcasting commands to the wireless en...
01/29/2008
7265652Controllable electronic switch
A controllable electronic switch for, e.g., controlling power distribution comprises a deformable member such as a bimetal arm that can be deformed to break an electrical path. The deformable member may be anchored at one end and in controllable contact with an elec...
09/04/2007
7230516Circuit breaker
A circuit breaker includes a body having a neck member integrally connected thereto. A flange extends from an inner periphery of the neck member and a recess is defined in an inner periphery of the flange. Two terminals are connected to the body and a bi-metallic pl...
06/12/2007
7021963Electrical contact
Disclosed is a substantially tubular socket contact. In one aspect, the electrical contact has a longitudinal axis and includes a substantially tubular, hollow body having a first end and a second end. The first end contains a bounded aperture. The body has at least...
04/04/2006
6910342High temperature limit thermostat with manual lockout safety
A manual reset high temperature limit thermostat is provided. The manual reset lockout feature is provided by a lock rod that is outwardly transitioned upon actuation of the thermostat when the sensed temperature reaches its high level limit. A manual reset reset sl...
06/28/2005
6703917Resettable fuse/circuit interrupter with visual fault indication
A circuit interrupter device protects a load circuit from excessive, or overloading levels of current, provides a visual indication of circuit overload and open circuit, and can be reset. A multi-metallic heat reactive strip is snapped by an overload curr...
03/09/2004
5929742Trip-free, manual reset thermostat
A thermostat includes a housing having a cavity formed therein, a temperature responsive bimetallic disc located in the housing, a stationary contact member which is electrically interconnected to a first terminal external to the housing, and a movable co...
07/27/1999
5854585Manual reset electrical equipment protector apparatus
A manual reset electrical protector (10, 10') has a reset assembly (26, 26') having a guideway (28a, 28a') and track (28c, 28c') in which a slide member (30, 34, 34') is movable between a protracted position interrupting the movement of a movable electric...
12/29/1998
5781097Dual calibration thermostatic switch having a wide operating range
A thermostatic switch that utilizes a snap acting bimetal blade that deforms at an actuation temperature and returns to an undeformed state at a reset temperature. Actuation and reset projections, preferably in the form of dimples, are provided to calibra...
07/14/1998
5685481Trip-free high limit control
A trip-free high limit control for a water heater having a source of heat to heat the water. A switch arm is mounted in a control housing for movement in the housing. The switch arm has a first contact portion at one end thereof. A second stationary conta...
11/11/1997
4703301Thermally-controlled electrical switching element, particularly temperature regulator or temperature limiter
A thermically controlled electrical switching element which is in the form of a temperature regulator or a temperature limiter. On a socket are arranged, in parallel orientation, a bimetallic spring plate, and a steel plate deflectable to both sides. The ...
10/27/1987
4646054Thermal switch
A thermal switch for breaking an electrical circuit to prevent overheating s described. The thermal switch includes a bimetallic thermocouple in the form of a snap disc and a leaf spring. The leaf spring supports an electrical contact. When the leaf spring...
02/24/1987
4528540Thermostat
A thermostat comprising a bimetal switch element reacting at selected temperatures which on one of its ends is fastened on a frame and on the other end is provided with an electric contact adapted to engage a fixed contact provided on the frame, said fram...
07/09/1985
4523173Electric switches
A thermally-responsive electric switch has a manually-releasable latching arrangement which makes use of a latching member (6) comprising an L-shaped or bellcrank lever having an integrally formed part (11) which constitutes a release member and connects ...
06/11/1985
4486735Latch for a snap-action switch
An electrical switch comprises a snap-acting actuator blade movable with a snap action between two configurations to control the making and breaking of electrical contacts and a latching mechanism which, when the actuator blade has snap-acted in one sense...
12/04/1984
4403206Balanced switch for thermostats or the like
A condition-sensing switching device is disclosed having a plurality of active switch elements which are not symmetrical with the line of action of the condition-sensing actuator. A dummy element is provided to establish symmetry and produce a balanced co...
09/06/1983
4387358Side mounted blown fuse indicator
An electric fuse is provided with a blown fuse indicator mounted on a lateral wall of the fuse. One of the end terminals of the fuse is provided with a first opening therein in a surface which faces the interior of the fuse casing. The same end terminal i...
06/07/1983
4218670Thermostatic circuit breaker
A thermostatic circuit breaker includes a movable contact which is movable in response to thermal transformation of a thermostatic disk. In order to easily support the movable contact, the movable contact is secured to an offset spring of electrically-con...
08/19/1980
4117443Electric temperature protection switch
An electric temperature protection switch is provided which has at least two encapsulated contacts in a housing and a current transmission member controlled by a temperature sensing bimetal snap plate. A manual push button device, biased by the force of a...
09/26/1978
4059817Temperature sensitive switch with separate bimetal and heat transfer means
A temperature sensitive switch having a switch housing containing switch contacts and electrical leads, an arched bimetal disc, whose dome height changes under temperature influence, a guiding disc with a centrally located and freely moveable transfer pin...
11/22/1977
3984735Thermally responsive control for a vacuum cleaner motor
A control unit for an electric motor in a vacuum cleaner which stops the motor when the motor temperature exceeds a certain level. The control unit is utilized with a vacuum cleaner having a low voltage circuit for controlling the motor speed and is simpl...
10/05/1976
 
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