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Class 361/835 - Fuse pullout device


Subclass of Class 361 - Electricity: electrical systems and devices
Definition: Subject matter comprising insertion and removal devices
No. of patents: 37
Last issue date: 09/23/2008


NumberTitleIssue Date
7428131Safety shield for use with different diameter racking rods and an adaptor for use therewith
A protective shield that may be secured to an electrical racking rod of the type used for performing electrical work on various types of energized electrical equipment. The protective shield includes a transparent plate formed of an impact resistant, fire retardant ...
09/23/2008
7019612Fuse seat for filter
A fuse seat for filter is disclosed. The fuse seat has an insertion seat for accepting a baseat body and a cavity at the bottom section of the insertion seat characterized in that a positive and a negative conductive plates are respectively mounted to the two latera...
03/28/2006
6953895Electronics housings and associated connectors for cable/wiring distribution system
An optional surface fastening system for an electronics housing facilitates its attachment to pre-manufactured fixed panel systems, enclosures and the like. The electronics housing has primary holes or slot features that interface standard screw hardware in order to...
10/11/2005
6853289Fuse handle for fused disconnect switch
A fuse comprises a housing assembly, at least one primary fuse link extending within the housing assembly, at least a pair of fuse terminals connected to the primary fuse link and extending from the housing assembly, and a retractable handle assembly coupled to the ...
02/08/2005
6784783Compact fused disconnect switch
A fused disconnect switch includes at least one switch housing assembly having a housing defining a fuse receptacle and first and second terminal contact assemblies extending therefrom. At least one of the first and second contact assemblies is a bullet contact asse...
08/31/2004
6696969Compact fused disconnect switch
A fused disconnect switch assembly includes a pull out fuse assembly and a switch housing assembly. The fuse assembly includes a line side conducting portion, a load side conducting portion, and a fuse element therebetween. The switch housing assembly inc...
02/24/2004
6624736Fuse housing with rate release control plug
A fuse housing assembly is disclosed that includes a rate release plug that prevents the emission of large quantities of dielectric oil from a transformer tank upon removal of a fuse holder from a bayonet-type fuse holder. The rate release plug allows pre...
09/23/2003
6560123Plug-in GMT fuse block
An assembly for mechanically mounting and providing electrical connections to overcurrent protection devices having first and second male power plugs includes a non-conductive main structural support member having a plurality of plug passageways formed th...
05/06/2003
6448785Fuse puller with continuity indicator
A fuse extractor and puller including a generally cylindrical fuse receiving portion, a lifting and inserting tower attached to the cylindrical fuse receiving portion, and a gripping head attached to the tower and having specially molded characters etched...
09/10/2002
6448881Manually operated actuating device and method
An actuating device (22) operated by a hookstick (12) is attached to a manually operated fused cutout switch (10) or a oil circuit recloser switch (22). The device (22) is readily clamped to a ring (14) of the switch with a locking member (30) and a canti...
09/10/2002
6233160Water/vapor proof marine fuse box
A fuse box providing a weatherproof, waterproof long lasting enclosure which prevents moisture and especially air/water borne salt from corroding the within circuit block, fuses, and electrical wires, and which permits the easy addition of accessory circu...
05/15/2001
6157287Touch safe fuse module and holder
A fuse system includes a fuse holder having an outer surface; a pair of fuse clips mounted inside the fuse holder, the pair of fuse clips being recessed from the outer surface of the fuse holder a predetermined distance; an insulative fuse housing; a fuse...
12/05/2000
6111758Electronic component having alternate functionalities
An electronic component (100) includes a body portion (105) for enclosing first and second electronic devices (415, 430). The component (100) has first and second leads (110, 115) extending therefrom for providing a connection to the first device (415) an...
08/29/2000
5982266Fuse block-out device
An improved fuse block-out device is disclosed that includes a fuse block-out device that includes a first portion shaped to be received by a fuse block and a second portion shaped to securely engage a fuse. When a fuse is removed from the fuse block, the...
11/09/1999
5936507Bayonet-type fuse housing assembly having a vent tube
A fuse housing assembly having a fuse holder housing for receiving a fuse holder. The fuse housing is mountable to a transformer tank that holds a dielectric liquid. When the fuse holder and fuse are inserted into the fuse housing that is mounted to the t...
08/10/1999
5880665Fuse holder
A holder (10) for a fuse (18) of the type typically used in automobile and marine applications. The fuse includes a fuse element encased within a generally rectilinear insulative fuse body (20), with a pair of parallel coplanar conductive blades (22, 24) ...
03/09/1999
5841337Touch safe fuse module and holder
A safety fuse system includes a safety fuse including a fuse casing having a bottom surface and opposing end surfaces at each end of the bottom surface; a fuse element inside the fuse casing; a pair of electrical contacts connected to the fuse element, th...
11/24/1998
5751208Temporary fuse disconnect system
A system for establishing and terminating the flow of electrical current through a circuit which includes a fuse puller which engages and retains a standard plug-in fuse element. The system also includes a housing which supports the fuse puller and associ...
05/12/1998
5666253Protective shield for electrical hot stick
A protective shield adapted to be clamped to an electrical hot stick of the type used for performing electrical work on various types of energized electrical equipment. The protective shield includes a transparent plate formed of an impact resistant plast...
09/09/1997
5592360Compact motor control unit
Bulk and accessibility problems in a motor control unit for installation in a motor control center are eliminated in a unit having a housing (10) in the shape of a rectangular solid and provided with a top wall (14), a bottom wall (16) spaced from the top...
01/07/1997
5590019Device for change-over switching of individual electric motors or groups of electric motors
A device for change-over switching of electric motors has a housing and two safety disconnecting switch systems positioned adjacently to one another in the housing. A cover is slidably connected to the housing so as to cover one of the safety disconnectin...
12/31/1996
5519586Fuse holder assembly having improved fuse clips for mounting on a printed circuit board
A fuse holder assembly (100) has a pair of fuse clips (23) which provide electrical connection between a fuse (22) and a circuit in a printed circuit board (15). The fuse holder assembly (100) securely holds a fuse (22) adjacent to an edge of the printed ...
05/21/1996
5515023Overcurrent protection module
An overcurrent protection module includes a base unit and a removable fuse holder. The base unit is mountable on a panel or a DIN rail so that a containing space for the fuse holder stands perpendicular to a plane of the panel or the DIN rail, and in line...
05/07/1996
5489885Automotive fuse inserting and attaching apparatus
An automotive fuse inserting and attaching apparatus that has an aligning portion for aligning automotive fuses to be inserted and attached into a fuse box. The aligned automotive fuses are aligned in the same arrangement they assume when inserted and att...
02/06/1996
5272297Streamlined air conditioning disconnect switch
An air conditioning disconnect switch utilizes a ramped movable contact arrangement for slidably opening and closing the switch contacts without the requirement of a removable type pull-out handle. A plastic face plate covering the switch terminals allows...
12/21/1993
5222131Telephone protector including removable fuse holder
A telephone protector is contained within a housing having an input connection and an output connection. The protector comprises an externally accessible fuse compartment having fuse contact pairs. A removable fuse holder capable of locating a fuse within...
06/22/1993
5214565Fuse holder heat sink bracket
A bracket for fuse holders includes heat sink fins for cooling the fuse holders. The bracket has a main body conforming to the shape of the fuse holders and mounting members or feet which can be attached, using self-clinching nuts, to a printed circuit bo...
05/25/1993
5159538Fuse ejector guard and terminal shield
The invention provides a fuse clip guard and load shield for an electrical switch assembly of the type having a generally planar base and a pair of longitudinally extending substantially parallel insulating walls defining a longitudinally extending space ...
10/27/1992
5111176Dual position, flat mount piggyback fuse holder
A dual position, piggyback fuse holder for mounting on the edge of a printed circuit board comprises two fuse holder compartments each adapted to receive a fuse assembly, plurality of coterminous contact pins which are locked in position and which can be ...
05/05/1992
4938715Shock safe fuse holder and puller cover
An electrical terminal block adapted for mounting on a printed circuit board and having integral fuse receptacles for each pair of electrical terminals, and a cover which provides a shock-safe fuse holder and extractor is disclosed. During insertion, the ...
07/03/1990
4922374Lightning protector assembly
A lightning protector assembly for telephone circuitry and the like includes a housing formed of a lower necked terminal section and an upper expanded grounding section. A component-mounting member is disposed within the housing for mounting a first pair ...
05/01/1990
4800465Fuse panel mounting plate
A mounting plate for supporting one or more fuse blocks to a telephone equipment bay frame includes a channel-shaped, elongated support member having mounting arms extending from the opposing ends thereof and adapted to be secured to opposing vertically-o...
01/24/1989
4559504Fuse terminal
A series or multiple-contact terminal having a socket in which stationary contacts are arranged for cooperative engagement with switching contacts on an operating element. The switching contacts are formed through a retainer for fuse inserts with two cont...
12/17/1985
4536822Electric circuit interrupter and associated mounting
An electric circuit interrupter and associated mounting comprises an elongated support element of insulating material mounted for swinging movement about a fixed pivot and having a pair of movable contacts mounted thereon and engageable with fixedly mount...
08/20/1985
4491898Fuse mounting for pad mounted underground distribution system
A fuse mounting arrangement for a pad mounted underground electrical power distribution systems includes at least one fuse panel which is slideably mounted by means of slide bearing assemblies in a housing enclosure. The fuse panel is removably mounted on...
01/01/1985
4332002Fuse block cover
A fuse block cover of a fuse block for plug-in type fuses is integrally formed with fuse detaching means consisting of a T-shaped groove adapted to be engaged with a head flange of a fuse without any interference with adjacent fuses arranged in a row in t...
05/25/1982
3991348Apparatus for controlling access to high voltage metal-enclosed switchgear
Disclosed is an apparatus for restricting access to the electrically charged portions within metal enclosed high voltage switchgear. The apparatus is adapted for use with a tool that can be inserted into the enclosure to open a tap switch and remove a ser...
11/09/1976
 
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