Class / Patent application number | Description | Number of patent applications / Date published |
337168000 | Cutout or disconnect type (an assembly) of a fuse support and fuse holder with or without a fuse link) | 16 |
20090160598 | FUSE MOUNTING MEMBER - A fuse mounting assembly includes an epoxy-bonded glass-fiber core that is surrounded by a resilient sleeve having a number of radially extending members. Attached to an end of the core is a first mounting bracket and attached to another end of the core is another mounting bracket. Each of the mounting brackets is connected to a fuse which is structured to protect a power circuit. | 06-25-2009 |
20090184796 | Enclosed Insulator Assembly for High-Voltage Distribution Systems - An enclosed insulator assembly has a generally cylindrical polysiloxane body, a tubular Durethan® core with upper and lower terminals, Multilam™ contacts within the terminals, an arc-quenching tube, and a manually removable handle. Entrance holes in the body accommodate the coupling of external cables to the terminals. A threaded cylinder positioned on the handle's interior accommodates one of an interchangeable cutout fuse tube assembly and disconnect tube assembly and permits the assembly to be inserted into the core as the handle is positioned on the body. Both assemblies have top and bottom fittings with O-rings that prevent weather corrosion between the fittings and terminals. A grooved load interrupter is attached to the bottom fitting of the assemblies to suppress arcing when the assembly is pulled out from the body. | 07-23-2009 |
20100102919 | Insulator for Cutout Switch and Fuse Assembly - An insulator for a cutout switch and fuse assembly used in connection with an electrical power grid, including a body including a first end and a second end, a guide connector, a conductor strip, and a tool structure is located, a pivot connector is located at the second end of the body, and a mounting connector is located on the body between the first end and the second end. In an alternative embodiment, universal connectors are located at the first end and the second end. The body is manufactured by a filament winding process. | 04-29-2010 |
20110012704 | PROTECTIVE ELEMENT AND SECONDARY BATTERY DEVICE - A protection element and a secondary battery device employing the protection element are provided for stably retaining a flux on a soluble conductor at a predetermined position, so as to enable appropriate blowout of the soluble conductor in the event of an abnormality. The protection element has a soluble conductor which is disposed on an insulation baseboard, and which is connected to a power supply path of a device targeted to be protected, and which causes a blowout when a predetermined abnormal electric power, amount is supplied. A flux is coated on a surface of the soluble conductor, and an insulation cover member is mounted on the baseboard and covers the soluble conductor. The protection element also includes a stepped portion for retaining the flux at a predetermined position in contact with the flux, and the stepped portion is formed opposite to the soluble conductor on an interior face of the insulation cover member. | 01-20-2011 |
20130285787 | Multiple Operation Cutout - A multiple operation cutout and a method of operating the same and providing multiple fuse operation provides an assembly for a plurality of fuses. A mechanism individually and sequentially engages the fuses responsive to operation of the fuses. | 10-31-2013 |
20160126047 | MULTI-POLE SWITCH-FUSED ARRANGEMENT FOR BUSBAR SYSTEMS - The present invention relates to a multi-pole fused switch arrangement for busbar systems, with at least two fused switch units, each of which can accommodate a fuse. The fused switch arrangement includes a fuse holder per fused switch unit, a fuse driver unit and a switching lever, wherein the fused switch unit is designed such that it enables the insertion and replacement of fuses in a particularly advantageous manner, and furthermore brings the fuses into their contact position in a particularly advantageous manner. | 05-05-2016 |
337169000 | With kickout means | 1 |
337170000 | Fusible element controlled | 1 |
20190148099 | ELECTRONIC ASSEMBLY WITH THERMAL FUSE, AN ELECTRIC MOTOR AND A DRIVE OF A MOTOR VEHICLE | 05-16-2019 |
337171000 | With dropout features (i.e., the fuse tube will be separated, or drop away from, at least on the main circuit contacts) | 5 |
20090091416 | Wirelessly Powered Secondary Electrical Distribution Equipment - A wireless secondary assembly is disclosed for use in an electrical distribution network. The secondary assembly may include a wireless source electrically connected to a first electric cable and adapted to emit an electromagnetic power signal. A wireless receiver is electrically connected to a secondary device and adapted to receive the electromagnetic power signal and convert the electromagnetic power signal to electricity to power to secondary device. | 04-09-2009 |
20090212898 | MOUNTING ASSEMBLY - A mounting assembly includes a trunnion body portion and a coupled guiding member. The guiding member may be a spring or spring like and may further include a blocking structure. The trunnion body portion may include a loop. | 08-27-2009 |
20100245023 | SAFETY FUSIBLE CONNECTOR - A safety fusible connector extends between a main feed and a tap of a power line. The connector comprises an insulated tube. A protective sleeve is mounted within an upper portion of the insulated tube. A fuse has an upper contact and a lower elongated fuse line, wherein the fuse is placed within the protective sleeve. A first component is attachable to a top end of the insulated tube for electrically clamping the upper contact of the fuse to the main feed. A second component is attachable to a bottom end of the insulated tube for electrically connecting the fuse line of the fuse to the tap. If a current fault occurs in the tap, the fuse will blow and cause the second component to disconnect the fuse line, so that the main feed can still have power. | 09-30-2010 |
20110291793 | WIRE-FUSE CIRCUIT-BREAKER PROVICED WITH A FUSEHOLDE AND A FUSE-BREAKER OF IMPROVED DRIVE AND OPERATION SAFETY - The invention relates to a mechanical assembly for a wire-fuse circuit-breaker ( | 12-01-2011 |
337174000 | With holding, latch or trip means | 1 |
20090153286 | Insulator for cutout switch and fuse assembly - An insulator for a cutout switch and fuse assembly used in connection with an electrical power grid, including a body including a first end and a second end, a guide connector, a conductor strip, and a tool structure is located, a pivot connector is located at the second end of the body, and a mounting connector is located on the body between the first end and the second end. In an alternative embodiment, universal connectors are located at the first end and the second end. The body is manufactured by a filament winding process. | 06-18-2009 |
337180000 | Line terminal or contact structure | 4 |
20090167479 | Fuse Cutout Assembly - A fuse cutout assembly having enhanced safety features to aid in both removal and replacement of fuse tubes. The inventive assembly can be produced by making modifications to standard fuse cutout assemblies. The modifications include lengthening the trunnions of the lower contact assembly and adding reflectors as a further visual aid for positioning the lower contact portion of the fuse tube within the trunnion sockets. Additionally, a molded plastic guide placed proximate the lower contact area of the fuseholder of the cutout promotes “self guiding” of the fuseholder during replacement. Also, the pull ring is modified by the addition of protruding arcuate sections extending from a standard pull ring, the sections allowing the technician to engage the pull down ring without aiming the hook stick through the ring. Additional reflectors are strategically placed to facilitate replacement of the fuseholder. | 07-02-2009 |
20140009255 | FUSE APPLIANCE - Disclosed is a fuse appliance, which comprises a fuse carrier for carrying a fuse and a fuse appliance base. The fuse carrier is arranged, in a manually operable way, in a hollow cavity of the fuse appliance base that is formed by buckling and assembling a shell bottom and a shell cover, so as to remove or insert the fuse. Arranged on the two sides of the fuse appliance base are fixed contacts which come into contact with moving contacts arranged on the fuse carrier, and wiring terminals for electrically connecting the two contacts of the fuse appliance with a main circuit respectively. The fuse appliance further comprises a rotational-linear pulling type operation mechanism formed by a semicircular rotary shaft structure, the semicircular rotary shaft structure comprises two semicircular convex shafts and first and second circular straight grooves that are in mounting fit with each other, so that during the closing operation stage of the fuse appliance, the fuse carrier can perform rotational movement in relation to the fuse appliance base only and cannot perform linear movement; during the opening operation stage of the fuse appliance, the fuse carrier accomplishes an interchange between rotational movement and linear movement at a transition position where the fuse carrier is pulled out of or pushed into the fuse appliance; and during the pull-out or push-in operation stage of the fuse appliance, the fuse carrier can perform linear movement only. | 01-09-2014 |
20140232511 | THERMAL OVERLOAD PROTECTION APPARATUS - Systems and methods are disclosed relating to a thermal overload protection apparatus and processes for protecting an electrical component. In one illustrative implementation, a thermal overload protection apparatus includes a switching element for short-circuiting connections of the component or for isolating an electrically conductive connection between at least one of the connections and a current-carrying element of the overload protection apparatus, an actuator for switching the switching element into a corresponding short-circuiting position or isolating position, and a tripping element that thermosensitively trips the actuator apparatus. and is formed as a separating element. According to further implementations, various other arrangements and methods for producing devices are disclosed. | 08-21-2014 |
337181000 | Directly connected by fusible element (e.g., in line-type fuse) | 1 |
20090231082 | SWITCHING DEVICE, PARTICULARLY FUSE SWITCH DISCONNECTOR - The invention relates to a switching device, in particular fused interrupters, comprising a housing and a cover arranged thereon, wherein in the housing at least one pair of contacts is provided for receiving respectively one contact blade of a safety device or the like, wherein each contact is electrically connected to an input or output contact element, and one contact of each contact pair has a base section as an input contact which projects from the housing on the underside thereof, comprising an adapter arranged on the bottom side of the switching device which has two contact gaps per base section for alternative contacting and which is provided for attaching to conductor rails. | 09-17-2009 |