Retaining Means Requiring Destruction Of Element Before Separation Patents (Class 439/301)
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Patent number: 11894643Abstract: An electric meter adaptor includes a housing having a meter block end and a meter end opposite the meter block end. The meter adaptor includes a pair of first blades supported by the housing and extending from the meter block end to the meter end, each of the first blades having a line connector at the meter block end and a meter connector at the meter block end. The meter adaptor includes a pair of second blades supported by the housing at the meter block end, each of the second blades having a load connector. The meter adaptor includes a pair of third blades supported by the housing at the meter end, each of the third blades having a second meter connector.Type: GrantFiled: June 10, 2021Date of Patent: February 6, 2024Assignee: E.J. BROOKS COMPANYInventor: David K. Gill
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Patent number: 11387597Abstract: A connector component for a connector includes a plate and a pair of fastening devices freely protruding from the plate and securing the plate to a connector housing. The plate and the fastening devices are made of a metal or plastic material having a higher inflammability resistance than the connector housing and are adapted to extend on more than one of a plurality of external surfaces of the connector housing.Type: GrantFiled: April 2, 2020Date of Patent: July 12, 2022Assignees: TE Connectivity Italia S.R.L., TE Connectivity Italia Distribution S.R.L.Inventors: Daniela Graziano, Federico Lupo, Federico Virdia, Riccardo Francesco Robone, Alessandro Lamacchia
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Patent number: 10845392Abstract: A medium or high voltage electrical device includes a housing, a central conductor provided within the housing, and a sacrificial cap configured for mounting on the housing. The sacrificial cap includes an outer housing, an insulated body, and a sacrificial conductor provided within the insulated body, wherein the sacrificial conductor electrically communicates with the central conductor within the housing when the sacrificial cap is mounted on the housing. A voltage test point terminal is provided within the insulated body and accessible via the outer housing of the sacrificial cap to capacitively couple with the sacrificial conductor. The sacrificial cap includes a portion configured to be physically severed to confirm that the electrical connector is de-energized.Type: GrantFiled: May 4, 2018Date of Patent: November 24, 2020Assignee: ABB Schweiz AGInventor: Larry N. Siebens
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Patent number: 10804646Abstract: A household appliance includes a plug for electrical contacting. The plug includes a body for mechanically retaining an electrically conductive contact. A protective hood extends at least largely over the body and has a burning point which is higher than a burning point of a material of the body of the plug.Type: GrantFiled: October 13, 2017Date of Patent: October 13, 2020Assignee: BSH Hausgeräte GmbHInventors: Sebastian Wagner, Bernd Kränzle, Stephan Lutz, Paul Nistor
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Patent number: 9774148Abstract: A socket turned off at a limiting temperature includes a live wire conductive plate, live wire terminals, a neutral wire conductive plate, neutral wire terminals, a seat, protective structures, and a support element. The seat installs the live wire conductive plate, the live wire terminals, the neutral wire conductive plate and the neutral wire terminals. A predetermined gap is between a live wire conductive spring plate and a live wire contact portion as well as between a neutral wire spring plate and a neutral wire contact portion. The protective structure provides a force of constraint, allowing the live wire spring plate to contact with the live wire contact portion as well as the neutral wire spring plate to contact with the neutral wire contact portion. The support element provides a supporting force corresponding to the force of constraint.Type: GrantFiled: March 28, 2017Date of Patent: September 26, 2017Assignee: Green Idea Tech Inc.Inventor: Hsiang-Yun I
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Patent number: 9196981Abstract: A connector mounted on a circuit board, and fitted to a mating connector, includes a contact and a housing that holds the contact, and is inserted in an inserted portion of the circuit board. The contact is press-fitted into the housing in a direction orthogonal to a direction of inserting the housing into the inserted portion, and is held therein.Type: GrantFiled: August 4, 2011Date of Patent: November 24, 2015Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Kenichi Shimoji
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Patent number: 9124015Abstract: An electrical connector assembly may include a yoke that includes an outer housing; and a central conductor provided within the outer housing, wherein the central conductor comprises at least three outwardly extending portions. A first outwardly extending portion and a second outwardly extending portion are operatively coupled to first and second power cables, respectively. A third outwardly extending portion comprises a tap configured to interchangeably interface with a sacrificial appendage and a grounding element. When the sacrificial appendage is installed on the tap, the sacrificial appendage is configured to be cut through to confirm that the electrical connector assembly is de-energized. When the grounding element is installed on the tap, the grounding element is configured for attachment to a grounded hot line clamp to ground the electrical connector assembly.Type: GrantFiled: November 8, 2013Date of Patent: September 1, 2015Assignee: THOMAS & BETTS INTERNATIONAL LLCInventor: Larry N. Siebens
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Patent number: 8809701Abstract: A connecting device for electrical junction boxes, including a sleeve member that can be inserted in a first hole of a first wall of a first box and in a second hole provided in a second wall of a second box to be joined to the first box. An annular gasket is fitted around the sleeve and is located between the two walls. The sleeve has a first end provided with a plate that is internal to the first box and a second end provided with an abutment means that engages the inner side of the second wall. The insertion of a wedge member, which is applied between the plate and the first wall, gradually moves the plate away from the inner side, pushing the walls against each other and compressing the gasket between them.Type: GrantFiled: June 30, 2011Date of Patent: August 19, 2014Assignee: Palazzoli S.p.A.Inventor: Bruno Levi
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Publication number: 20140213090Abstract: The present invention relates to an apparatus and method for securing a box cover to a watthour meter socket box and relates to an apparatus, a system including a ring and fracturable locking system, in some embodiments, and method for securing a watthour electrical meter to a socket meter box. A locking sealing ring comprises an annular band, wherein a body portion of the annular band comprises a first band portion and a second band portion, and wherein the first band portion comprises a first ring end and the second band portion comprises a second ring end. A first tab is disposed on the first ring end and comprises a connector member. A second tab is disposed on the second ring end with the second tab comprising a receiver member, and wherein the connector member is adapted for connection with the receiver member.Type: ApplicationFiled: January 27, 2013Publication date: July 31, 2014Applicant: DeWalch Technologies Inc.Inventor: DeWalch Technologies Inc.
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Publication number: 20140065867Abstract: An electrical connector assembly may include a yoke that includes an outer housing; and a central conductor provided within the outer housing, wherein the central conductor comprises at least three outwardly extending portions. A first outwardly extending portion and a second outwardly extending portion are operatively coupled to first and second power cables, respectively. A third outwardly extending portion comprises a tap configured to interchangeably interface with a sacrificial appendage and a grounding element. When the sacrificial appendage is installed on the tap, the sacrificial appendage is configured to be cut through to confirm that the electrical connector assembly is de-energized. When the grounding element is installed on the tap, the grounding element is configured for attachment to a grounded hot line clamp to ground the electrical connector assembly.Type: ApplicationFiled: November 8, 2013Publication date: March 6, 2014Applicant: Thomas & Betts International, Inc.Inventor: Larry N. Siebens
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Patent number: 8651894Abstract: An electric meter socket for connecting electrical conductors thereto includes a meter socket block configured to receive at least one lug assembly. The lug assembly is configured to receive an electrical conductor and may include a lug and sliding nut. The lug includes a slide path that allows the sliding nut to be removed from the lug so an electrical conductor can be placed in the lug for connection to the meter socket. To prevent the sliding nut from sliding out of the lug until an electrical conductor is ready to be connected, the meter socket block includes at least one breakable tab that blocks the slide path, thus retaining the sliding nut within the lug. The breakable tab may be removed when an electrical conductor is ready to be connected. Methods of assembling a meter socket and of connecting electrical conductors thereto are also provided, as are other aspects.Type: GrantFiled: August 3, 2012Date of Patent: February 18, 2014Assignee: Siemens Industry, Inc.Inventor: Fan Zhang
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Patent number: 8616908Abstract: An electrical connector assembly may include a connector body for receiving a power cable and having at least one T-end having a bore therein. An adapter is configured to be received within the bore in the at least one T-end, wherein the adapter comprises a conductive core coupled to the power cable. A sacrificial cap is configured to engage a portion of the adapter extending from the at least one T-end. The sacrificial cap comprises a sacrificial conductor that is coupled to the conductive core of the adapter and configured to be cut through to confirm that the electrical connector assembly has been de-energized.Type: GrantFiled: May 2, 2012Date of Patent: December 31, 2013Assignee: Thomas & Betts International, Inc.Inventor: Larry N. Siebens
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Patent number: 8597040Abstract: A device includes a sacrificial cap configured for mounting on a direct access port of an electrical connector. The sacrificial cap includes an insulated body and a sacrificial probe conductor projecting from the insulated body. The sacrificial probe conductor is configured to conductively couple with a conductor in the electrical connector via the direct access port when the sacrificial cap is installed on the direct access port. The sacrificial cap includes a portion configured to be physically severed to confirm that the electrical connector is de-energized.Type: GrantFiled: May 7, 2012Date of Patent: December 3, 2013Assignee: Thomas & Betts International, Inc.Inventors: Larry N. Siebens, Dan Gardner, Geoffrey Reed, Jeffrey Gieger, Stanley Szyszko
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Patent number: 8414013Abstract: A housing structure for an in-vehicle electronic device is provided. A case body includes a top panel and a side wall continuously and integrally formed at a side edge of the top panel. The case body is configured to accommodate a control board therein. A plurality of brackets outwardly projects and extends from the side wall of the case body. The brackets are fixed to an attachment portion of a vehicle body. A plurality of reinforcement ribs are integrally formed between the brackets and the side wall of the case body at a position lower than the control board in a state where the case body is mounted on the vehicle body.Type: GrantFiled: March 16, 2010Date of Patent: April 9, 2013Assignee: Fujitsu Ten LimitedInventor: Takeshi Koyama
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Patent number: 8408929Abstract: A cylindrical guard is used for protecting the electrical junction between connectors. The guard is essentially two split cylindrical sections oriented end-to-end with breakaway tabs therebetween. The split cylindrical pieces are hinged, and substantially irreversibly lock together in a “clamshell” like fashion. The resulting guarded junction is less likely to be accidentally disengaged, thereby protecting both property and life. The guard can be removed by cutting, or broken and moved to expose the underlying junction by severing the breakaway tabs.Type: GrantFiled: March 28, 2011Date of Patent: April 2, 2013Assignee: Shoals Technologies Group, LLCInventor: Dean Solon
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Patent number: 8172596Abstract: An electrical connector assembly may include a yoke that includes an outer housing and a central conductor provided within the outer housing. The central conductor may include at least three outwardly extending portions. A first outwardly extending portion and a second outwardly extending portion maybe operatively coupled to first and second power cables, respectively. A third outwardly extending portion may include a sacrificial appendage configured to be cut through to confirm that the electrical connector is de-energized.Type: GrantFiled: March 2, 2011Date of Patent: May 8, 2012Assignee: Thomas & Betts International, Inc.Inventor: Larry N. Siebens
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Patent number: 8038459Abstract: A connector protective cover is provided which has a pair of cover members (2 and 3) to be joined together and which, using the pair of cover members (2 and 3), protects a latch lever that is operated to retain a pair of connectors (10 and 20) in engagement with each other, wherein the latch lever has an operating portion and an engagement effecting portion, and when the operating portion is operated, the engagement effecting portion is moved between an engaging position where the pair of connectors are retained in engagement with each other and a disengaging position where the pair of connectors are released from the engagement, and wherein the pair of cover members (2 and 3) joined together in an inseparable manner covers the operating portion and is fixed to the operating portion of the latch lever.Type: GrantFiled: February 11, 2008Date of Patent: October 18, 2011Assignee: 3M Innovative Properties CompanyInventor: Takayuki Hayauchi
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Publication number: 20110237105Abstract: A connector protective cover is provided which has a pair of cover members 2 and 3 to be joined together and which, using the pair of cover members 2 and 3, protects a latch lever that is operated to retain a pair of connectors 10 and 20 in engagement with each other, wherein the latch lever has an operating portion and an engagement effecting portion, and when the operating portion is operated, the engagement effecting portion is moved between an engaging position where the pair of connectors are retained in engagement with each other and a disengaging position where the pair of connectors are released from the engagement, and wherein the pair of cover members 2 and 3 joined together in an inseparable manner covers the operating portion and is fixed to the operating portion of the latch lever.Type: ApplicationFiled: June 3, 2011Publication date: September 29, 2011Inventor: Takayuki Hayauchi
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Patent number: 7980876Abstract: A system includes an integrated circuit card, a tray configured to receive the integrated circuit card, a connector, and a housing configured to receive the connector. The housing is configured to attach to a mobile communication device, the connector is configured to couple the tray and the integrated circuit card to the mobile communication device, the tray includes one or more one way snaps that are configured to lock the tray and the integrated circuit card to one or more of the connector, the housing, and the mobile communication device, and the tray includes a means for engaging and damaging one or more leads on the connector when attempts are made to disengage the tray and the integrated circuit card from the connector.Type: GrantFiled: January 17, 2008Date of Patent: July 19, 2011Assignee: Sasken Communication Technologies LimitedInventors: Annappa Bombale, Murali Mohan, Sadhu Sharan Prasad, Siddharth Gaikwad
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Patent number: 7967626Abstract: Embodiments of a tamper-evident connector are disclosed which may optionally be used in a trusted computing environment. In an exemplary embodiment, a tamper-evident connection includes a mate-once engaging assembly for providing with a first component, the mate-once engaging assembly including a foldable portion. The tamper-evident connection also includes a receiving chamber for providing with a second component, the mate-once engaging assembly fitting in the receiving chamber to physically secure the first component to the second component, the foldable portion of the mate-once engaging assembly unfolding during removal of the mate-once engaging assembly from the receiving chamber to provide evidence of tampering when the first component has been removed from the second component. Optionally, the first component is a Trusted Platform Module (TPM) and the second component is a system board.Type: GrantFiled: December 4, 2009Date of Patent: June 28, 2011Assignee: Hewlett-Packard Development Company, L.P.Inventors: Vincent Nguyen, Chanh V. Hua, Minh H. Nguyen, E. David Neufeld
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Publication number: 20100255704Abstract: A connector security cover for enclosing and sealing a connection between a signal line cable connector and a weighing terminal of a platform scale. An exemplary embodiment of the cover generally includes a body with first and second ends. The first end may have an opening with a first aperture defined surface adapted to engage a cable connector. The second end may have an opening with an aperture defined surface adapted to engage a corresponding element on the weighing terminal. The body may comprise hinged or non-hinged body halves that are secured closed by a fastening device. A tamper indicating device may be associated with the body and adapted to indicate if the body is opened after engagement. The cover may be placed around the cable connector and a corresponding element on the weighing terminal to restrict movement of the cable connector with respect to the weighing terminal.Type: ApplicationFiled: April 3, 2009Publication date: October 7, 2010Applicant: Ohaus CorporationInventors: Douglas Gardner, Robert Hansen
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Publication number: 20100081311Abstract: Embodiments of a tamper-evident connector are disclosed which may optionally be used in a trusted computing environment. In an exemplary embodiment, a tamper-evident connection includes a mate-once engaging assembly for providing with a first component, the mate-once engaging assembly including a foldable portion. The tamper-evident connection also includes a receiving chamber for providing with a second component, the mate-once engaging assembly fitting in the receiving chamber to physically secure the first component to the second component, the foldable portion of the mate-once engaging assembly unfolding during removal of the mate-once engaging assembly from the receiving chamber to provide evidence of tampering when the first component has been removed from the second component. Optionally, the first component is a Trusted Platform Module (TPM) and the second component is a system board.Type: ApplicationFiled: December 4, 2009Publication date: April 1, 2010Inventors: Vincent Nguyen, Chanh V. Hua, Minh H. Nguyen, E.D. Neufeld
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Patent number: 7651356Abstract: Embodiments of a tamper-evident connector are disclosed which may optionally be used in a trusted computing environment. In an exemplary embodiment, a tamper-evident connection includes a mate-once engaging assembly for providing with a first component, the mate-once engaging assembly including a foldable portion. The tamper-evident connection also includes a receiving chamber for providing with a second component, the mate-once engaging assembly fitting in the receiving chamber to physically secure the first component to the second component, the foldable portion of the mate-once engaging assembly unfolding during removal of the mate-once engaging assembly from the receiving chamber to provide evidence of tampering when the first component has been removed from the second component. Optionally, the first component is a Trusted Platform Module (TPM) and the second component is a system board.Type: GrantFiled: July 25, 2007Date of Patent: January 26, 2010Assignee: Hewlett-Packard Development Company, L.P.Inventors: Vincent Nguyen, Chanh V. Hua, Minh H. Nguyen, E. David Neufeld
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Patent number: 7530832Abstract: To provide a laser light source unit, a display device, a scanning display device and a projector, in each of which, when a laser is taken out of the chassis or the like, a laser thereof is assuredly rendered incapable of emitting. The laser light source unit includes a laser light source portion 10 having a light oscillation portion 12 emitting light, a fixing member that fixes the laser light source portion 10, an interrupting means that, simultaneously with a movement of removing the laser light source portion 10 off the fixing member, interrupts a current path for supplying a current to the light oscillation portion 12 in the laser light source portion 10.Type: GrantFiled: June 5, 2006Date of Patent: May 12, 2009Assignee: Seiko Epson CorporationInventors: Takashi Takeda, Hiroshi Shingu
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Publication number: 20090029582Abstract: Embodiments of a tamper-evident connector are disclosed which may optionally be used in a trusted computing environment. In an exemplary embodiment, a tamper-evident connection includes a mate-once engaging assembly for providing with a first component, the mate-once engaging assembly including a foldable portion. The tamper-evident connection also includes a receiving chamber for providing with a second component, the mate-once engaging assembly fitting in the receiving chamber to physically secure the first component to the second component, the foldable portion of the mate-once engaging assembly unfolding during removal of the mate-once engaging assembly from the receiving chamber to provide evidence of tampering when the first component has been removed from the second component. Optionally, the first component is a Trusted Platform Module (TPM) and the second component is a system board.Type: ApplicationFiled: July 25, 2007Publication date: January 29, 2009Inventors: Vincent Nguyen, Chanh V. Hua, Minh H. Nguyen, E.D. Neufeld
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Patent number: 6971898Abstract: An apparatus for connecting two pairs of conductors and one pair of ground wires and for allowing separation of the same upon the application of a tensional force upon at least one of the conductors or ground wires. The apparatus includes two plates that each defines three holes configured to receive two conductors and a ground wire, wherein the plates are positioned adjacent to each other such that the respective holes in each plate are aligned such that the conductors and ground wires coming from each plate would be in physical contact. Three connectors hold the plates together. The first two connectors are configured to release the plates upon the application of a tensional force on the conductors or ground wires before the third connector releases the plates, thereby separating the conductors before separating the ground wires.Type: GrantFiled: December 19, 2003Date of Patent: December 6, 2005Assignee: Electric Power Research Institute, Inc.Inventor: Markus Ostendorp
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Patent number: 6918782Abstract: A modular plug includes a mating portion having a latch for engaging a jack and a slidable housing having a first end and a second end. The slidable housing receives the mating portion at the first end and the slidable housing is adapted to slide along the mating portion and engage the mating portion. A a cable is connected to the mating portion and extends through the second end of the slidable housing. A locking member is in operable communication with both the slidable housing and the cable.Type: GrantFiled: October 8, 2003Date of Patent: July 19, 2005Assignee: The Siemon CompanyInventor: Frederick M. Foster
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Patent number: 6663397Abstract: An electrical connector (1) mates with a complementary connector (2) for transmitting signals. The electrical connector includes a first shell (10), a first conductive contact (12) and a first insulative housing (11) sandwiched between the first shell and the first contact for retaining the first contact. An engaging portion (102) protrudes from the first shell for engaging with the complementary connector. The engaging portion has an engaging surface (106) perpendicular to an outer surface of the first shell. The first shell includes a slot (103) defined therein and around the axes of the first shell.Type: GrantFiled: December 4, 2002Date of Patent: December 16, 2003Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Hsien-Chu Lin, Lung-Sheng Tai, Chia-Ming Kuo
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Patent number: 6386897Abstract: An electrical plug connection including a plug housing (2), a contact housing (3) complementary to the plug housing (2) and a bayonet ring (4) for locking the plug housing (2) in the contact housing (3). At least one spring element (16) acts on at least one movable rotary slide (6) and, when the bayonet ring (4) is turned so as to close it, exerts an increasing stress on the bayonet ring (4) and, in the event of the bayonet ring being incompletely turned to close it, unturns the latter into its open position. The bayonet ring (4) is locked in its closed position only when it is completely turned so as to close it.Type: GrantFiled: April 6, 2000Date of Patent: May 14, 2002Assignee: Framatome Connectors InternationalInventor: Klaus Muller
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Patent number: 5904588Abstract: A cover 20 is attached to connector body 10, and has a connecting and supporting member 30 engageable with a receiving member 16. Once engaged the member 30 cannot be removed. The connecting and supporting member 30 can be released only by breaking a breakable member 32. Consequently the connection of the cover 20 with the connector body 10 is maintained with certainty. In a preferred embodiment a part of the breakable member 31 is retained after breaking, this giving evidence that the cover has been removed.Type: GrantFiled: March 27, 1997Date of Patent: May 18, 1999Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Kazuhiko Nimura, Masashi Saito, Hajime Okada, Hirotaka Makino
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Patent number: 5605467Abstract: A cover for a communications port and an aperture at a surface of an electrical switching device includes a cover mechanism for covering at least the communications port and the aperture; and a plug having a proximate end attached to the cover mechanism and having a distal end for insertion within a recess of the communications port. Alternatively, an electrical switching device comprises separable contacts; a housing for the separable contacts including a surface having an aperture and a communications port with a recess; a cover mechanism for covering at least the communications port and the aperture; and a plug having a proximate end attached to the cover mechanism and having a distal end for insertion within the recess of the communications port.Type: GrantFiled: January 19, 1995Date of Patent: February 25, 1997Assignee: Eaton CorporationInventors: H. Richard Beck, Kenneth M. Fischer
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Patent number: 5564938Abstract: A lock device for use with a coaxial cable connection includes an annular inner member and a annular outer sleeve. The inner member has an end portion with threads for engaging the inner member on a male coaxial cable connector part extending from a television or other device. The outer sleeve is inserted over and slid back along a coaxial cable terminating in a female coaxial cable connector part allowing the cable to be connected to the television or other device by the installer's fingers or standard tools such as pliers. The sleeve then is slid forward along the coaxial cable and over the inner member until the outer sleeve covers the inner member and the coaxial cable connection and one of a series of notches on the inside of the sleeve engages a flange on the outside of the inner member.Type: GrantFiled: February 6, 1995Date of Patent: October 15, 1996Inventors: Yuval Shenkal, Joseph Neustein
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Patent number: 5556295Abstract: A modular plug is locked in a modular receptacle by a frangible locking member disintegral from such modular plug. An internal first catch on that frangible locking member catches an inside of the modular receptacle. The internal first catch is rendered inaccessible from outside the modular receptacle when the frangible locking member and the modular plug are in place in that modular receptacle. A second catch on the frangible locking member detains the modular plug in the modular receptacle until the frangible locking member has been broken up. A device for locking a modular plug in a modular receptacle has a locking member disintegral from such modular plug and having a frangible head. A pair of spaced flexible prongs project from such head. A catch on each of such flexible prongs is spaced from the frangible head and a third or middle prong projects from the head between the pair of spaced flexible prongs.Type: GrantFiled: February 17, 1995Date of Patent: September 17, 1996Assignee: Dynametric, Inc.Inventors: William C. McFadden, Stanley D. Tout
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Patent number: 4750898Abstract: A clamp holds a sleeve over an installed connector preventing access to the connector for removal. The clamp is clamped to a cable with a screw having a head that breaks off after installation.Type: GrantFiled: April 30, 1987Date of Patent: June 14, 1988Assignee: Wang Laboratories, Inc.Inventor: Roger R. Soulard
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Patent number: 4676572Abstract: A retainer has tabs which hold a pin and socket in good electrical contact until a separation force applied to the pin and socket exceeds a predetermined amount and breaks or bends the tabs, thereby ensuring a predictable separation of the pin and socket in response to large separation forces.Type: GrantFiled: September 24, 1985Date of Patent: June 30, 1987Assignee: The Boeing CompanyInventor: William L. Booker