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Match Document Document Title
8183479 Lock mounting device  
A lock housing for a circuit breaker accessory housing includes a body having a aperture configured to receive a keyed lock, a collar circumscribing the aperture at a first end of the housing, the...
7977590 Switch lockout device  
A lockout device for a switch assembly includes a body and first and second laterally extending pins and a cam member assembled with the body. The laterally extending pins are laterally movable...
7943873 Circuit breaker with locking mechanism  
A circuit breaker with a locking mechanism is provided, which ensures that circuit breaker is switched OFF before applying any trip free locks. The circuit breaker includes a lay shaft coupled to...
7692108 Circuit breaker lock-out device  
A circuit breaker lock-out device having a generally U-shaped cross section, configured to mount on a switch having a housing having a recess is provided. Device comprises a first leg connected...
7681421 Electrical panel lockout  
An electrical panel lockout that locks the electrical panel door closed and prevents the panel cover from being removed. Two telescoping hollow tubes extend between two panel screws. Two slots in...
7501593 Switch lockout device  
A lockout device for a switch assembly includes a body and first and second laterally extending pins and a cam member assembled with the body. The laterally extending pins are laterally movable...
7465891 In-line lockable electrical switch  
An electric switch which can be locked using any possible lock to either prevent or ensure the flow of electric power to an electrical apparatus. The switch has a toggle-handle that a bar from a...
7442888 Safety lock for interlock switch  
A safety lock as taught herein comprises first and second members and is configured to lockably mount to an interlock switch. In one or more embodiments, the second member slidably couples to the...
7371980 Apparatus and methods for securing switch devices  
Apparatus and methods for lockout of toggle switches, such as those toggle switches that include a captivating switch head (e.g., an enlarged and/or offset switch head) disposed on a...
7355132 Side-mounted lock-off accessory for a circuit breaker  
A circuit breaker lock-off device is side-mounted to a circuit breaker case in a tenacious engagement. The lock-off device has a generally planar body carrying a lock-off arm pivotable in a plane...
7262376 Circuit breaker lockout device  
A lockout device for securing a toggle switch. The lockout device includes a body, a first clamping surface, a second clamping surface, and a cam. The first clamping surface and the second clamping...
7227092 Device for actuating an electric switching device with locking device  
An actuation device of an electric switching device includes a body onto which is mounted a rotary control handle and a device for locking the rotation of the control handle making it possible to...
7204105 Tamper-proof latch cover  
A latch in a door is protected from an unauthorized entry by forming a first bracket that fits around the latch, and a second bracket that is rotatably connected to the first latch. The second...
7148435 Build-in LOTO device on equipment breaker panel  
An apparatus for a lock out/tag out device that is a permanent attachment to a standard breaker box is disclosed. The device is designed to prevent movement of an electrical breaker handle to a...
7137178 Protective device for vehicle seat belt latch release  
A protective device for a latch release actuator of a vehicle seat belt. The protective device comprises a shield having an aperture. The shield is attachable to a latch body such that the shield...
7064286 Secure operation mechanism for electrical shutdown device and device equipped with such a mechanism  
This invention pertains to a simple, economical, reliable secure operation mechanism that can be adapted to factory production, or for post-sale, on any electrical shutdown device in a cabinet,...
7005590 Electric panel with circuit breaker control gate and circuit breaker control method  
The main power service panel is provided with a special sliding gate on the face plate which can be selectively positioned to control the manual throw of adjacent circuit breaker handles for main...
6989498 Method and device for locking  
The present invention concerns a method and a device for locking a disconnecting breaker. During locking of a single-poled or multiple-poled disconnecting breaker, the actuator of the breaker is...
6940027 Operating handle locking assembly for an electrical switching apparatus  
A locking assembly is for a circuit breaker including an enclosure and an operating handle operable between a first, ON position and a second, OFF position with respect to the enclosure. The...
6855895 Electrical lockout lanyard and method for assembly and installation  
A lanyard that is of simple construction and is made from insulated components so as to eliminate any possibility of accidental electrical shock. The lanyard when in the off mode insures that the...
6844512 Circuit breaker lock-out assembly  
A circuit breaker lock-out assembly which is engageable with a circuit breaker includes a body having a top and a bottom joined by walls. The walls define a passageway extending from the body top...
6791040 Locking assembly for an electrical switching apparatus  
A locking assembly is for a circuit breaker. The circuit breaker includes a housing enclosing separable contacts and an operating mechanism. The housing has an elevated portion with an opening. An...
6737594 Locking attachment for an electrical switching apparatus  
A locking attachment is for a circuit breaker. The circuit breaker includes a housing enclosing separable contacts and an operating mechanism, an elongated operating member with a handle that...
6703572 Anti-twist insert for circuit breaker handler accessory  
A switch-lock assembly for securing a circuit breaker in one of a plurality of circuit breaker positions, comprising a switch-lock attachment and an anti-twist insert. The switch-lock attachment...
6696651 Lock out device for miniature circuit breaker and manual motor controller  
A lockout for circuit breakers provides a channel holding the circuit breaker toggle bar with a set screw that may be accessed only when an eye of the lockout is free of a padlock shackle. The eye...
6680445 Limited space circuit breaker mechanical interlock apparatus  
A circuit breaker mechanical interlock apparatus is provided for preventing an electrical system from being energized by more than one of a plurality of power sources at any given time. The...
6649851 Blocking device for switch mechanism  
A blocking mechanism is used for switching devices. The manual control element of the blocking mechanism can be locked against unauthorized actuation. The blocking mechanism is able to be blocked...
6617532 Circuit breaker lockout device  
A switch lockout device for securing a toggle switch of a circuit breaker. The lockout device includes a housing having an opening for positioning around the toggle switch. A screw is threaded...
6423913 Locking device for handle operating mechanisms  
A locking device for use on an electric disconnect switch having a handle operator assembly. The locking device includes a slide plate slidably positioned within the housing and a first lock...
6396008 Handle lock device and electrical switching apparatus employing the same  
A circuit breaker includes a housing; separable contacts; an operating mechanism having a movable operator handle with an OFF position and an ON position; and a handle lock device. The handle lock...
6388213 Locking device for molded case circuit breakers  
The invention relates to a locking device mounted directly on a circuit breaker and configured for mounting different locks. The locking device includes a yoke member, a slider member, a handle...
6365851 Electrical switch extraction handle with lockout  
A switch, having a mechanical user interface including a lever handle and an electrical socket interface including a set of contacts separable upon application of tension. The switch includes a...
6266231 Power blocking circuit breaker locking device  
A circuit breaker lock-out device is disclosed, the lock-out device including a U-shaped channel member with a plurality of closed slots paired opposite one another in the side walls of the...
6028273 Anti-vibration retaining clip for an electrical switch with connector interlock  
An electrical switch with connector interlock apparatus having a reusable clip-on anti-vibration retaining clip assembly used to retain the spring biased operating member in the "on" position for...
6015956 Circuit breaker movable actuator blocking and securing method  
A method for securing a circuit breaker having a movable actuator, which extends through a circuit breaker face plate and which has at least two positions, which comprises the steps of: moving a...
5945648 Push-button interlock mechanism for an industrial-rated circuit breaker  
A circuit breaker interlock mechanism interacts between the circuit breaker operating handle and circuit breaker closing button to prevent the closing button from operating to close the circuit...
5909019 Front mounting plate with integral locking tab  
A front mounting plate with integral locking tab for mounting an electrical switch to a support and for locking an operating handle of the electrical switch in a selected position. The front...
5900600 Apparatus for locking a circuit breaker  
Apparatus which is well suited for positioning a pin to immobilize a circuit breaker switch comprises an elongated base member and an aperture-defining means, such as a wire or plate, fastened to...
5868242 Toggle switch lockout device  
A lockout device has a baseplate which mounts to a control panel containing a toggle switch. The baseplate provides a hinged attachment for a cover that is swung down to a locked position in which...
5817998 Circuit breaker with handle locking device  
The present invention provides an electrical switch locking assembly for inhibiting movement of a switch handle. The switch handle is enclosed in a casing or housing and moves operatively along a...
5808251 Operation selector for switchgear  
An operation selector arrangement is provided for an operating mechanism that is controlled by movement of an operating shaft between the operational positions. Blocking features are provided for...
5782341 Padlocking arrangement for high ampere-rated circuit breaker  
This invention relates to a high ampere-rated circuit breaker which meets the electrical code requirements of the world market. The circuit breaker electronic trip unit is contained within a recess...
5775481 Lockoff device and method for positively indicating the state of a distribution device  
A guard for preventing movement of a handle by an operator from a locked position to a second position. The handle is coupled to an operating mechanism which controls a distribution device. The...
5732815 Circuit breaker lockout device  
A circuit breaker lockout device for securing a toggle switch of a circuit breaker includes a pivotable thumb screw for selectively engaging a set screw for securing the lockout device to the...
5593020 Apparatus for locking a circuit breaker, and methods for forming and using same  
A safety device for electrical circuit breakers has a base member adapted to be mounted adjacent at least one and preferable a column of circuit breakers. The base member has a plurality of...
5577599 Switch lockouts  
Switch lockouts are disclosed which may be fixed to a single toggle switch, a ganged toggle switch, or a similarly acting switch, valve operator, or similar structure to prevent the switch from...
5543593 Electrical switch lockout device  
A lockout device for an electrical switch has a mounting plate adapted to be attached to the cover plate of the electrical switch. The mounting plate has a pair of mounting apertures which permit...
5521344 Circuit breaker lock-out block  
A circuit breaker handle locking block is arranged on a top of circuit breaker with the circuit breaker operating handle extending through a clearance slot in the locking block. The sides of the...
5504284 Device for mechanical and electrical lockout of a remote control unit for a modular circuit breaker  
The invention relates to a device for both mechanical and electrical lockout of a remote control unit for a modular circuit breaker. This device includes a retractable ring pivoting around a...
5500495 Circuit breaker lockout device for attachment to solid switch stem  
A device particularly suited for blocking access and locking out a circuit breaker or other switch of the type having a solid stem without holes, which includes a base having an opening for...
Matches 1 - 50 out of 94 1 2 >