Door Or Closure Controlled Patents (Class 337/196)
  • Patent number: 10424884
    Abstract: Systems and apparatuses are provided in which outlets are coupled to a power distribution unit (PDU) or PDU module in various configurations. The outlets may be coupled to a recessed surface within a PDU housing. The outlets may be coupled to a printed circuit board that is at least partially disposed within the PDU housing. The outlets may extend away from the recessed surface or printed circuit board towards or beyond a front face of the PDU housing.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: September 24, 2019
    Assignee: Server Technology, Inc.
    Inventors: Travis Irons, James P. Maskaly, Peter Giammona, Mark Ramsey
  • Patent number: 10292310
    Abstract: Thermally conductive assemblies that provide a heat conduction path include at least one thermally conductive wedge block that can be held in a receptacle with a wall having sufficient flexibility to be able to expand outward in response to an outward force applied by the at least one thermally conductive wedge block. The wedge block can also be electrically resistive.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 14, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: James Gerard Maloney, James Lee Gehlbach
  • Patent number: 9260080
    Abstract: A service disconnect including a lock actuatable between a first state that prevents a removal of a service disconnect from a closed position and a second state that permits the removal.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: February 16, 2016
    Assignee: Ford Global Technologies, Inc.
    Inventors: Patrick Daniel Maguire, Kristen S Tamm
  • Patent number: 9251985
    Abstract: A fuse lock-out assembly for a battery pack is provided. The assembly includes a first housing having an interior region holding a manual service disconnect lower housing and a manual service disconnect upper housing therein. The assembly further includes a fuse holding housing coupled to the first housing that has a first fuse compartment holding a first fuse therein. The assembly further includes a slidable door that slides from a first operational position to a second operational position. The slidable door covers an open end of the first fuse compartment at the first operational position, and extends over a portion of the manual service disconnect lower housing at the second operational position only if the manual service disconnect upper housing is previously de-coupled from the lower housing.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: February 2, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Michael Garascia, Gary Nivelt
  • Patent number: 9184571
    Abstract: An electrical enclosure that includes a dead front and a lockout switch is described herein. The lockout switch detects the position of the dead front. Based on the detected position of the dead front, the lockout switch actuates a power disconnection mechanism. In one embodiment, the disconnection mechanism is a shunt trip breaker that trips at least one circuit breaker when actuated by the lockout switch detecting removal of the dead front. The shunt trip breaker receives power from a main conductor to a coil that moves a solenoid.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: November 10, 2015
    Assignee: EATON CORPORATION
    Inventors: Edward Ethber Lias, Hoyma Joel Mazara, Andy Jay Foerster
  • Patent number: 8830024
    Abstract: A device for receiving a cylindrical fuse, having a housing which has member pairs which protrude from a housing base and which are spaced-apart from each other, wherein a substantially U-shaped contact is introduced in each case between the members of each member pair and the member pairs are provided for receiving the fuse, wherein each substantially U-shaped contact is formed by two contact members, of which at least one of the contact members is provided with a contact tongue which protrudes laterally over the contact members, the contact tongue(s) defining a contact blade.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: September 9, 2014
    Assignee: Woehner GmbH & Co. KG Elektrotechnische Systeme
    Inventor: Alex Buettner
  • Patent number: 8384509
    Abstract: The invention relates to holders for receiving fuses, with a housing having a receiving shaft, the receiving shaft containing contacts which are provided for contacting at least one fuse inserted into the receiving shaft, a cover which is adjustably arranged in the receiving shaft, a fuse holding device which is adjustably guided in the receiving shaft, wherein the cover has a unit being engageable with a guiding mechanism and which holds the cover at a predetermined position within the housing, a coupling device for detachably coupling the cover to the fuse holding device, wherein the unit of the cover is formed by feet which protrude laterally from the cover and are engageable with the guides in the housing, and wherein the guiding mechanism comprises stops and/or stop faces which are provided in the guiding mechanism, and which hold the cover in a top position of the cover.
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: February 26, 2013
    Assignee: Woehner GmbH & Co., KG Elektrotechnische Systeme
    Inventors: Alex Buettner, Frank Leistner
  • Patent number: 8242874
    Abstract: A fuse holder for an electrical fuse includes a first housing portion which has first and second electrical terminals disposed therein. A second housing portion is pivotally attached to the first housing portion, and is configured to carry the electrical fuse. Pivoting the first and second housing portions together automatically and sequentially connects the fuse carried by the second housing portion to the terminals disposed within the first housing portion. This provides a convenient mechanism for connecting and disconnecting the fuse, and facilitates the use of a fuse without its own insulating material.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: August 14, 2012
    Assignee: Lear Corporation
    Inventors: Slobadan Pavlovic, Mohamad Zeidan, David Menzies
  • Patent number: 8147258
    Abstract: The invention relates to an adapter for accommodating electrical installation devices and for fixing to a conductor rail system, comprising a housing which is made of plastics material and comprises an upper housing wall on which means for mounting an electrical installation device are provided, comprising feet for fixing to the conductor rail system by gripping, comprising a first contact member for connecting the electrical installation device, the first contact member extending at least substantially within the housing, and comprising a second contact member, electrically connected to the first contact member, for contacting a respective one of the conductor rails of a conductor rail system, characterised in that the housing comprises a guide recess, the second contact member being provided so as to be displaceable along said recess within the housing, in that the second contact member comprises a guide means and catch means, and in that catch recesses, with which the catch means of the second contact memb
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: April 3, 2012
    Assignee: Woehner GmbH & Co., KG Elektrotechnische Systeme
    Inventor: Alex Buettner
  • Patent number: 8021171
    Abstract: The invention relates to a connection module, particularly for use between a switching device and a busbar adapter, having a base plate, comprising a plurality of contacts disposed parallel to each other and parallel to a longitudinal axis of the base plate, wherein the contacts have contact ends configured as input and output sections, which are positioned substantially in the same plane, wherein the contact ends forming the input sections are disposed on one side of the base plate and the contact ends forming the output sections are disposed on the opposite side of the base plate, wherein the contact ends defining the output sections extend vertically to the base plate, and are configured as plug-in contacts, and wherein the contacts are guided through slots in the base plate, and the contact ends representing the input sections are provided parallel to each other and are aligned in a contact opening arrangement of the busbar adapter, which is configured in a mirror-symmetrical manner to a transverse axis.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: September 20, 2011
    Assignee: Woehner GmbH & Co., KG Elektrotechnische Systeme
    Inventor: Alex Buettner
  • Patent number: 7982578
    Abstract: The present invention relates to a switch disconnector comprising a housing portion, in which several pairs of blade receiving contacts assigned to each other or the like are arranged, which can be bridged by means of fuses, possibly comprising shock protection covers at least partially covering contact blades, and comprising a lid for receiving said fuses, which is provided in a manner hinged to the housing portion, wherein several receiving means in the form of slots, grooves or the like are formed at the inside of the lid, wherein one bearing cage is provided per fuse, and each bearing cage comprises a cage portion for inserting a fuse, wherein the cage portion is fit to the shape of the fuse to be inserted, and each bearing cage is provided with fasteners, which can be inserted in and snapped into predetermined receiving means for fastening the bearing cage to the lid respectively.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: July 19, 2011
    Assignee: Wöhner GmbH & Co. KG, Elektrotechnische Systeme
    Inventor: Alex Buettner
  • Patent number: 7932804
    Abstract: The invention relates to a switching device, in particular fused interrupters, including 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, including 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.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: April 26, 2011
    Assignee: Woehner GmbH & Co.. KG Elektrotechnische Systeme
    Inventor: Alex Buettner
  • Patent number: 7893809
    Abstract: A service disconnect assembly for an electronic module includes a fuse carrier having a holder configured to hold a fuse for the electronic module, where the fuse carrier has an attachment finger extending from the holder. The attachment finger has a peg. The service disconnect assembly also includes a service disconnect cover having a hood forming a channel, with the hood having a window exposing a portion of the channel. The attachment finger is received in the channel to couple the fuse carrier to the service disconnect cover. The service disconnect cover is slidable with respect to the fuse carrier between an initial position and a final position, wherein the hood moves with respect to the attachment finger as the service disconnect cover is moved between the initial and final positions. The peg is aligned with the window in the final position. A handle is rotatably coupled to the service disconnect cover and the handle has a catch aligned with the window.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: February 22, 2011
    Assignee: Tyco Electronics Corporation
    Inventor: James Alan Head
  • Patent number: 7750789
    Abstract: A breaker switch includes a connector housing having plug-in contacts and a socket housing having sockets. The connector housing has a fuse chamber having an opening through which a fuse can be inserted into the fuse chamber. A lever pivotably mounts the housings such that the connector housing is movable with the lever relative to the socket housing between starting and final positions. In the starting position the housings disengage such that the contacts and sockets disengage. In the final position the housings engage such that the contacts and sockets engage. A cover is movably connected to the connector housing to move between opened and closed positions. The cover opens the fuse chamber opening when opened and closes the fuse chamber opening when closed. When the cover is opened the cover prevents the connector housing from moving to the final position thereby preventing the contacts and sockets from electrically connecting.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: July 6, 2010
    Assignee: Kostal Kontakt Systeme GmbH
    Inventors: Konstantinos Titokis, Volker Thurau
  • Patent number: 6727797
    Abstract: A fused switch unit (1) is provided with a housing (2) in which a fuse plug (10) is arranged such that it can pivot to and fro between a switched-off position and a switched-on position. The fuse plug (10) has a grip part (11) and a retaining area (12) for a fuse link (20) and is capable of being pushed into the fused switch unit (1) as far as an operating position. Both the fused switch unit (1) and/or associated components (2, 30) as well as the grip part (11) of the fuse plug (10) each have a through-opening (15, 35). The through-openings (15, 35) are positioned such that they essentially do not overlap when the fuse plug (10) is in its operating position, and such that they are at least partially aligned with one another in order to hold an interlocking element (40) when the fuse plug (10) is in a position in which it is partially withdrawn from its operating position in the fused switch unit (1).
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: April 27, 2004
    Inventor: Klaus Bruchmann
  • Patent number: 6724291
    Abstract: A fuse block for cabinet mounting provides a shaft that may exit a side of the cabinet to be received by a handle mounted on that side. A finger attached to the inner cabinet door provides for an interlock by engaging with a bolt communicating with the shaft preventing inadvertent opening of the cabinet when the fuse block is connected to power and/or connecting the fuse block to power when the cabinet door is open.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: April 20, 2004
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Edward Byaliy, John Henry Schmidt, Jr., Thomas A Slamka
  • Patent number: 6710697
    Abstract: A switching apparatus is provided for a fuse block that is disposed in a cabinet. The switching apparatus enables a user to connect and disconnect the fuse block from its power source when the interior of the cabinet is accessed. Locking mechanisms are provided to prevent the power supply from being reconnected to the fuse block 50 until cabinet door is closed, and the switching apparatus is turned on.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: March 23, 2004
    Assignee: Rockwell Automation Technologies, Inc.
    Inventor: Theodore John Houck, III
  • Patent number: 5742221
    Abstract: An electric power disconnection apparatus for a microwave oven which is capable of simply disconnecting the electric power supply to the system when disassembling an outer casing from a frame of a microwave oven by attaching a fuse holder to the outer casing, which includes an outer casing covering the upper portion and both sides of a frame, a fuse holder having a fuse insertion groove formed in the lower portion of the fuse holder and fixed to the outer casing, with a fuse being detachably inserted into the fuse insertion groove, and a noise filter having a plurality of power terminals formed on the surface thereof and a pair of spaced-apart fuse contact members, with the noise filter serving to prevent a noise generated inside the frame, with the both ends of the fuse electrically contacting with the fuse contact portions of the fuse contact members.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: April 21, 1998
    Assignee: LG Electronics, Inc.
    Inventor: Yoon Gun Baeg
  • Patent number: 4543557
    Abstract: A fuse holder includes a fuse carrier insertable into a passageway in a fuse holder body mountable in a vertical panel opening. The fuse carrier supports an active fuse in a U-shaped recess loosely holding the fuse in a horizontal position extending parallel to the panel. The fuse holder body includes a shoulder adjacent the front end thereof for preventing the complete withdrawal of the fuse carrier from said fuse holder body when the fuse carrier is pulled to the front of the body. The fuse carrier has pivot pins for pivotally engaging this shoulder so that the carrier drops into a position where it hangs downwardly from said fuse holder body where a fuse releasably held on the carrier is exposed for removal. The fuse holder body and fuse carrier have releasable interlocking parts which become interlocked when the fuse carrier has been pushed into a fully retracted position within the fuse holder body where the fuse terminals engage with terminal clips.
    Type: Grant
    Filed: November 30, 1983
    Date of Patent: September 24, 1985
    Assignee: Littelfuse, Inc.
    Inventor: Rudolf K. Schaefer
  • Patent number: 4400678
    Abstract: A safe and simple fuse replacement device whereby facile exchange of fuse can be achieved by means of the introduction of the replacement fuse onto a tripper that will jump outwards as it is subjected to elastic pressure transferred by a spring mechanism.
    Type: Grant
    Filed: April 29, 1981
    Date of Patent: August 23, 1983
    Inventors: Chang C. Chen, Chei P. Chan
  • Patent number: 4344060
    Abstract: A fuse assembly comprises a fuse unit and housing therefor made of insulating material and having an initially fully opened side through which said plug-in fuse unit was inserted into said housing. The fuse unit has a pair of spaced, parallel, confronting terminals with portions exposed to the exterior of said housing through spaced openings in the initially fully open side of the housing. A fuse link interconnects other portions of said terminals, the fuse link being positioned to pass by an initially uncovered portion of the initially fully open side of the housing as the fuse unit is inserted into the same. The housing has a closure flap which initially has a position exposing said portion of the initially fully open side of the housing so that the fuse link can pass into the housing therethrough. The flap is folded to cover this open housing portion when the fuse link passes into the housing.
    Type: Grant
    Filed: September 19, 1980
    Date of Patent: August 10, 1982
    Assignee: Littelfuse, Inc.
    Inventors: Allen L. Ciesemier, Robert J. Tait, Leonard A. Smith
  • Patent number: 4332002
    Abstract: 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 the fuse block, thereby facilitating the removal of the fuse from the fuse block without using any special removing tool.
    Type: Grant
    Filed: May 30, 1980
    Date of Patent: May 25, 1982
    Assignee: Nissan Motor Company, Limited
    Inventors: Noboru Yamaguchi, Hideaki Wakasugi
  • Patent number: 4178061
    Abstract: A fused electrical plug including a plug body having a pair of forwardly projecting conductor prongs for insertion into a socket. A pair of conductors entering the plug are connected to respective conductor prongs through fuses which are removable by opening an access door on a lateral face of the plug body. A locking plate slides along the prongs of the plug and locks the access door in its closed position when the locking plate abuts the forward end of the plug body. In a first and second embodiment the access door includes an access cover extending between two parallel side walls. The inside face of the access cover contains a pair of inwardly projecting fuse holders which insert the fuses in their proper position inside the fuse body when the access door is closed. In the first embodiment the access door pivots away from the plug body about a transverse edge of the access cover, while in a second embodiment the access door slides away from the plug body in a lateral direction.
    Type: Grant
    Filed: February 15, 1977
    Date of Patent: December 11, 1979
    Inventor: Joseph M. Ahroni
  • Patent number: 4126368
    Abstract: An electrical fuse holder for mounting a cartridge fuse comprises a panel-mountable body of insulating material formed with a central slot of a size allowing the passage of a fuse from an access aperture until its caps engage in respective contact members. The fuse is resiliently held in a carrier of insulating material provided with outwardly extending resilient catch portions that engage lips on the body member to retain the carrier in position. Finger pressure on the accessible portion of the carrier releases the catches from the lips to allow withdrawal of the fuse.
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: November 21, 1978
    Assignee: Belling & Lee Limited
    Inventors: William T. Godfrey, Edith R. Paull