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Electricity: Circuit Makers And Breakers > Electric Switch Details > Actuators > Lever

Lever

Lever patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

07/10/14 - 20140190805 - Operating device and electronic device using the same
An operating device and an electronic device using the same are provided. The operating device comprises a base, an electronic circuit board, a lever and a slider. The base comprises a bearer. The electronic circuit board is disposed on the base. The lever is disposed on the electronic circuit board....

06/05/14 - 20140151207 - Electrical switching apparatus and levering assembly therefor
A drive shaft extension assembly is provided for an electrical switching apparatus which is removably disposed in a cassette. The electrical switching apparatus includes a levering assembly with a drive shaft. The drive shaft extension assembly includes a housing assembly, a shaft extension including an elongated body, and a racking...

02/27/14 - 20140054147 - Rotational control mechanism for an electrical tool
The present invention relates to a rotational control mechanism for an electrical tool comprising a micro switch having a triggering portion, a frame to securely dispose the micro switch, a revolver pivotally connected on the frame via a rotating shaft, and a triggering element disposed on and paralleled with an...

09/05/13 - 20130228429 - Power supply circuit breaker
A power supply circuit breaker includes: a first connector housing; a second connector housing; a lever; a main circuit switch which is brought into a breaking state in a first operation position of the lever, and brought into a connecting state in a connector mating operation position and a second...

08/15/13 - 20130206558 - Switching unit for an electrical switching device
A switching unit for an electrical switching device, in particular an electrical circuit breaker, is disclosed. The switching unit includes a switching lock with a switching mechanism and a rotor housing with a contact arm disposed therein for opening and closing contacts during a rotation of the rotor housing about...

08/15/13 - 20130206559 - Power source circuit shutoff device
A power source circuit shutoff device includes: a base housing including a first mating wall and a cam pin; a lever housing including a second mating wall; and an operation lever rotatably supported to the lever housing and having a cam groove for guiding the cam pin. The base housing...

05/23/13 - 20130126321 - Microswitch
Provided is a microswitch wherein the versatility of a lever member can be prevented from being reduced while the rigidity of the lever member is improved. The microswitch is provided with a housing containing a switch mechanism, a plunger which transmits power to the switch mechanism, and a lever member,...

12/13/12 - 20120312671 - Switch lever device and open/close detection device
When a lever driving section 43 that rotates integrally with a display 2 about a shaft 5a is pushed out by a concave portion 51, a switch operating section 44 on the other end side is rotated about a rotational central section 41 to turn off a switch 30. When...

11/22/12 - 20120292166 - Switch
A switch for detecting a tilting operation is constructed easy to assemble. A tilt detecting section A is provided on an upper surface of an intermediate wall portion 12B of an upper case 12, a depression detecting section B is provided in a central position of an upper surface of...

05/24/12 - 20120125750 - Switching unit for a circuit breaker having a rocker lever
An exemplary switching unit is disclosed for operation of a rocker lever of a circuit breaker, which is provided on the circuit breaker. The switching unit has a drive unit with a free-play distance, such that a slide of the drive unit, which slide is intended for operation of the...

03/22/12 - 20120067710 - On-vehicle lever switch
An on-vehicle lever switch includes a main body portion, a lever body, and a switch contact. The lever body includes a knob rockably held by the main body portion and protruding outward, a drive shaft extending in the direction along which the knob protrudes and being rotatably held in the...

03/15/12 - 20120061219 - Charging handle apparatus and switchgear apparatus
A charging handle apparatus includes a two-piece support apparatus that is disposed on a handle assembly and that is engaged with a gear. One of the two pieces is movable with respect to the first piece. The second piece of the support apparatus includes a number of engagement structures that...

12/22/11 - 20110308926 - Electrical contactor arrangement for a pivot lever assembly
A pivot lever assembly includes an electrical contactor arrangement that provides electrical continuity from a source of electrical power through an electrical control switch provided on a movable portion of the pivot lever assembly to an electrically controlled accessory. The pivot lever assembly includes a base. A first electrical contactor...

11/03/11 - 20110266124 - Removable hand switch for attachment to a powered surgical tool
A hand switch for removable attachment to a powered surgical tool. The switch includes a ring formed with a slot that is snap fit over the tool with which the switch is used. A manually actuatable lever is pivotally mounted to the ring. Internal to the lever is a magnet....

09/08/11 - 20110214972 - Switch actuation device, interlock system, and image forming apparatus incorporating switch actuation device
A switch actuation device for turning on and off a switch in accordance with one of movement and rotation of at least two movable members. The switch actuation device comprises a first shaft, a supporting member swingably or rotatably disposed around the first shaft in response to movement or rotation...

08/04/11 - 20110186410 - Electric deadman switch for blast system
An electric deadman switch includes a body having a cavity, with an activation switch adapted to be placed in the cavity, and an electrical cord assembly having conductor wires adapted to be connected to the switch, wherein activation of the switch closes an electrical circuit and deactivation of the switch...

08/05/10 - 20100193338 - Switch arrangement
A switch arrangement includes a switch component (20) and a bearing component (21). The switch component (20) is pivotally journalled with a pivot bearing (36) on the bearing component (21). The switch arrangement includes a switch (14) which has a contact spring (19). In an unactuated, closed position (47), the...

08/05/10 - 20100193339 - Switching mechanism for a switching device having a switching lever which remains in an intermediate switch position when a contact element is welded and when an opening operation is carried out
A switching mechanism for a switching device is disclosed. In at least one embodiment, the switching mechanism includes a contact element which is mounted in a switching shaft segment such that it can rotate and can be switched off automatically in the event of a fault via said switching mechanism,...

07/01/10 - 20100163382 - Switching mechanism capable of indicating contacts status and mold cased circuit breaker having the same mechanism
Disclosed is a switching mechanism for a mold cased circuit breaker, capable of indicating a contacts status by a position of a handle. The switching mechanism comprises a handle; a lever providing a rotation supporting point of the handle; a shaft configured to rotatably support a movable contactor; a trip...

05/13/10 - 20100116634 - Installation switchgear having a spring-loaded terminal arrangement
An installation switching device includes a housing having a terminal connecting area and a screwless spring-loaded terminal fixed in position in the terminal connecting area, and a spring operating lever. The screwless spring-loaded terminal includes a clamping spring having a contact limb, a clamping limb having a clamping window with...

05/06/10 - 20100108484 - Contact system, especially for a switchgear
The invention relates to a contact system (2) comprising a contact bridge (15) that can be pivoted about an articulated axis (16) and is provided with a moving contact (11b, 12b) on the respective opposing ends (13, 14) thereof, each moving contact forming a contact point (K1, K2) with a...

04/15/10 - 20100089732 - Electrical switch apparatus having two interrupters, such as a busbar disconnector and a grounding disconnector, and including common actuator means for the movable contacts of the interrupters
A switch apparatus comprising two interrupters, such as a busbar disconnector and a grounding disconnector. Common actuator means are provided for the movable contacts of the interrupters, for permitting one of the interrupters to be opened while holding the other interrupter closed, and vice versa, which enables the strokes performed...

03/25/10 - 20100072049 - Electrical switch
An electrical switch with a main current path and an auxiliary current path comprises a first stationary contact piece, a first moveable contact piece, a contact lever, a second stationary contact piece, a second moveable contact piece, a contact carrier, a toggle switch, a first intermediate lever, a control lever,...

08/27/09 - 20090211889 - Slide operation apparatus and knob therefor
A slide operation apparatus capable of ensuring the operability of a knob and improving the visibility of scales on a panel surface of an electronic instrument, without the need of increasing a widthwise space required for mounting the slide operation apparatus on the panel surface. Scales indicating positions in slide...

06/25/09 - 20090159414 - Lever engagement type electric power source circuit breaker
This invention provides a lever engagement type electric power source circuit breaker in which a connector is not easily deformed and terminals and fuses accommodated inside are not exposed outside. The invention is lever engagement type electric power source circuit breaker includes a service plug including a service plug housing...

06/11/09 - 20090145734 - Electrical switch element, particularly a relay, with swivelling lever switch mechanism
An electrical switch element, particularly a relay, is provided with an actuator with a switch contact and a switch mechanism. The switch mechanism translates a driving movement of the actuator into a switching movement of the switch contact so that the switch contact is brought into and out of contact...

06/11/09 - 20090145735 - Lever switch device
A lever switch device, includes a lever main body rotatably supported by a body around a predetermined rotation center axis, a first remote shaft rotatably incorporated in the lever main body, and comprising a first operating knob at one end and a first operation portion at another end for operating...

03/26/09 - 20090078550 - Handle operator linkage with sealing means
The present invention relates generally to linkage means. More particularly, the invention encompasses a handle operator linkage with sealing means. The present invention is also directed to a novel linkage for controlling switches or breakers, and more particularly to a linkage for use as a double throw switch for controlling...

02/26/09 - 20090050457 - Network protector retrofit handle assembly
A retrofit operating handle assembly structured to allow a CM22 type circuit breaker to be operatively coupled to a MG 8 or 9 type circuit breaker tank is provided. The operating handle assembly includes a tank assembly, which is coupled to the MG 8 or 9 type circuit breaker tank,...