Separation Of Pivotal Contacting Surfaces Patents (Class 16/260)
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Publication number: 20020194703Abstract: A hinge is disclosed including a door wing, and a frame wing pivotally coupled to the door wing having an aperture disposed in the frame wing. The aperture has an opening disposed on a first edge of the frame wing configured to allow a shaft of a fastener to slidably fit in the opening and then into the aperture. The frame wing may be adjusted in at least two directions with respect to a frame by moving the frame wing with respect to the fastener, such that the adjustment is bounded by the shaft of the fastener within the aperture.Type: ApplicationFiled: June 21, 2001Publication date: December 26, 2002Applicant: Newell Operating CompanyInventors: David R. Cress, Michael J. Bowers, Thomas E. Martenson
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Publication number: 20020194702Abstract: A conductive hinge is made of a superelastic shape memory alloy such as nitinol (NiTi) having a large elastic strain limit for enabling the hinge to bend around a small radius during stowage and flexible return to a trained rigid hinge position. The hinge is conductive enabling use of the hinge as a conductor for routing power through multiple solar cell panels interconnected by the hinges forming a hinged solar cell array that is deployed when the hinges are released from the bent stowed configuration to the rigid deployed configuration when the hinges further function as latches to lock the panels in place.Type: ApplicationFiled: June 21, 2001Publication date: December 26, 2002Applicant: The Aerospace CorporationInventors: David A. Hinkley, Edward J. Simburger
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Publication number: 20020178544Abstract: A simple and inexpensive hinge system or mechanism that may apply to the front panel or door so as to obtain an easy access to the inside without making the mechanism much more complicated or expensive. The hinge mechanism for a front panel or door is hingedly connected to an enclosure (or cabinet case) and comprises an axis (or shaft) and an axis supporting member having an opening that supports the axis at a first position for door swinging, at a second position for holding the door in a certain state, and at an intermediate position for the axis moving with or without any turning.Type: ApplicationFiled: May 29, 2001Publication date: December 5, 2002Inventors: Jun Liu, Jeremy L. Neill, Christopher L. Kight
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Publication number: 20020174517Abstract: A hinge for connecting a door to a piece of furniture with a frame includes a base plate mounted on the frame. The base plate bears a hinge arm to which a hinge boss is connected by a hinge pin. The base plate is fixed to the frame by a fixing screw. The base plate is provided with a bridge spanning the hinge arm, and an adjustment device is provided for adjusting the position of the hinge arm on the base plate.Type: ApplicationFiled: July 11, 2002Publication date: November 28, 2002Inventor: Helmut Rupprechter
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Publication number: 20020174516Abstract: A locking assembly mounted to a first rigid member by a hinge on one end of the member. The locking assembly can be locked to the first member to retain a second rigid member by an extending pin. The locking assembly is locked in place on the first member by an extendable locking pin whose end can engage a stop post in the first member when pivoted to a locked position.Type: ApplicationFiled: May 24, 2001Publication date: November 28, 2002Inventor: Steven Gene Hill
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Patent number: 6447358Abstract: A toy building set comprising a plurality of building elements which each are provided with hinge parts, a first type of hinge parts comprising a substantially cylindrical rod-shaped shaft part of a building element, a second type of hinge parts comprising a claw device consisting of two elastic fingers extending outwards from a building element at a distance from each other, so that the two elastic fingers between them form a track which is narrowed at the distal end of the fingers with respect to the building element, so that the rod-shaped shaft part may be pressed into the track through the narrowed part of the track, said hinge parts additionally comprising a third type of hinge parts being provided with a shaft stud which has an external diameter corresponding to the thickness of the rod-shaped shaft part.Type: GrantFiled: September 10, 2001Date of Patent: September 10, 2002Assignee: Interlego AGInventors: Kaj S. Mikkelsen, Hans Damgård Nielsen, Kim Pagel, Carsten RØN, Erik Fuglsang, Erik Bach
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Patent number: 6415476Abstract: In one embodiment of the invention a locking device is provided, the device comprising a first movable object; a second movable object; and a housing, wherein the housing defines at least (i) a cavity, (ii) a first bore for receiving the first movable object, and (iii) a second bore which opens into the cavity and intersects with the first bore, and in which the second movable object is at least partially disposed; whereby upon movement of the first movable object into a locking position within the first bore, the second movable object is moved to a position in proximity or in contact with an abutting surface within the cavity. Related combinations of such devices, as well as releasable hinges and closures employing such configurations and related methods are also described.Type: GrantFiled: January 13, 2000Date of Patent: July 9, 2002Inventor: Kevin P. McCoy
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Patent number: 6389643Abstract: A modular hinge includes a clutch module coupled to an extension arm for supporting an enclosure, such as a display enclosure for a portable computer. The clutch module and extension arm are fabricated as separate parts, and then assembled together to form essentially one permanent hinge. This arrangement allows the extension arm of the hinge to by-pass the prehardening heat treatment, which is required for the clutch module.Type: GrantFiled: January 14, 2000Date of Patent: May 21, 2002Assignee: Compaq Computer CorporationInventors: Felicity Sy Hing Lim, Long Chew Theng
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Patent number: 6364267Abstract: The nestable hook assembly comprises nestable hooks, a prong, and a prong cap. The prong comprises an end, a shank, and a stem. Each of the nestable hooks comprises an aperture through which the stem of prong in inserted. The prong cap secures the nestable hooks within the nestable hook assembly. The nestable hooks are rotatable with respect to the stem of the prong which permits both alignment of the shank of the prong and the nestable hooks for transport and storage. The nestable hooks can also be spread out for adding utility to the nestable hook assembly as a hanger.Type: GrantFiled: May 22, 2000Date of Patent: April 2, 2002Inventor: Donald R. Pearce
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Patent number: 6338181Abstract: A container for housing produce comprising a generally rectangular bottom, generally rectangular opposed first and second side and end walls extending upwardly and outwardly from the bottom, and a pivot member on an upper edge of the first side wall. A lid comprising two panels is provided, each panel having first and second side edges and a hinge edge, the first side edges being detachably and pivotally secured to the pivot member. A hinge operatively connects the hinge edges of the two panels. Resilient flanges are provided on the second side edges of the panels to releasably engage shoulders formed on an upper edge of the second side wall when the lid is closed. To nest multiple containers one within another, the lid is removed from the side wall, folded 180° about its hinge, rotated 90° and placed in the bottom of the container. Another container is then placed in the container and the process is repeated.Type: GrantFiled: March 13, 2000Date of Patent: January 15, 2002Assignee: Rehrig Pacific CompanyInventor: Philip C. Hwang
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Patent number: 6301747Abstract: A hinge connection including a male member applied on a base plate. The male member has protrusions provided to be hingedly and resiliently fitted between a pair of female members applied on a further base plate. The male member is formed by two parallel male legs. Each leg includes one of the protrusions and each of the female members includes a through hole for engaging one of the protrusions.Type: GrantFiled: July 6, 1999Date of Patent: October 16, 2001Inventor: Eric Parein
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Patent number: 6257656Abstract: A body panel mounting system for a vehicle has a hinge bar (30), a hinge bracket (32), a hinge pivot stop (34), longitudinal positioning collars (36), a latch bar (38), latch bar fasteners (40), and latch brackets (42). The hinge bar (30) is adapted to removably interlock with each hinge bracket (32) to form a hinge mechanism (44). The hinge bar (30) attaches to a vehicle chassis (24). Each hinge bracket (32) retains an edge of a body panel (22). The hinge pivot stop (34) is adapted to limit the pivotal range of each hinge bracket (32) about the hinge bar (30). The latch bar (38) attaches to the body panel (22) via the latch bar fasteners (40), and the latch bar removably attaches to the chassis (24) via the latch brackets (42).Type: GrantFiled: January 25, 2000Date of Patent: July 10, 2001Assignee: Paccar INCInventors: Rob A. Cook, Derek L. Davis
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Patent number: 6226835Abstract: A hinge used to mount a cabinet door to a frame is disclosed. The hinge is a fully concealed cabinet hinge having a mounting cup. The mounting cup is configured to be received in a bore in a cabinet door. The mounting cup is pivotally attached to a frame member. The frame member is mounted to the cabinet frame. The door member is a flexible member having a receiving area for a pivot. The door member may be flexed to open the receiving area to receive and capture a pivot so that the hinge may be assembled by hand.Type: GrantFiled: September 10, 1999Date of Patent: May 8, 2001Assignee: Newell Operating CompanyInventor: David R. Cress
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Patent number: 6205618Abstract: The invention relates to a hinge for connecting any two separate apparatuses that rotates around a common axis. Advantages of the proposed hinge comprise simple combination process, secured structure and no assistant tool is required. The proposed hinge comprises a first pair of structures, a second pair of structures and a torsional spring, where first pair of structures is fixed in one apparatus and second pair of structures is fixed in another apparatus. Moreover, the torsional spring connects both apparatuses. The combination process of the proposed hinge is that two separate apparatuses are initially connected by the torsional spring when the torsional spring is not compressed or elongated, then these apparatuses are rotated around the common axis until first pair of structures is directly coupled with second pair of structures.Type: GrantFiled: July 9, 1999Date of Patent: March 27, 2001Assignee: Mustek Systems, Inc.Inventor: Chariot Lee
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Patent number: 6155520Abstract: The present invention is relative to a panel hinged on a receiving part, along at least one curved contour edge, by means of two hinges which define a geometric axis of rotation around which the panel pivots between an open position and a closed position. The panel includes fittings intended to engage, during rotation of the panel between its open and closed positions, with reception fittings carried by the receiving part, in order to press the aforesaid curved edge of the panel against the receiving part, the fittings fixed to the panel describing a curved trajectory the center of which is situated on the axis of rotation around which the panel pivots.Type: GrantFiled: September 11, 1998Date of Patent: December 5, 2000Assignee: EurocopterInventors: Christian Jean Raymond Giraud, Roland Jocelyn Felicien Chave
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Patent number: 6105654Abstract: A cooler partition providing a top side, a bottom side being in spaced relation to the top side, a first side connecting a first distal end of the top side to a first distal end of the bottom side, a second side being in spaced relation to the first side, the second side connecting a second distal end of the top side to a second distal end of the bottom side, a center portion having a plurality of openings therethrough, at least one clamp projecting outwardly from the first side, the clamp having first and second opposed side portions, the first side portion and the second side portion being in spaced relation to one another and defining a post-receiving pocket therebetween, and, at least one hinge provided in the second side, the at least one hinge including a post and a clamp-receiving slot provided through the insert between the post and the center portion.Type: GrantFiled: April 27, 1998Date of Patent: August 22, 2000Inventor: Paul A. Martel
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Patent number: 5940935Abstract: A hinge connection comprising two members having a plurality of projections spaced apart by gaps, wherein when the projections of one member are engaged with the gaps of a second member, the hinge connection provides pivotable movement between the two members and the two members are difficult to disengage. One embodiment of the present invention is a hinge connection that joins a lid to a receptacle.Type: GrantFiled: April 23, 1998Date of Patent: August 24, 1999Assignee: Nice-Pak ProductsInventor: Zachary Julius
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Patent number: 5937480Abstract: A hinge especially suited for securing the rear gate of a vehicle to a vehicle body. The hinge is moveable between a retracted and an extended position. In the extended position, the hinge facilitates painting of the vehicle body and gate, especially the area between the vehicle body and gate, including the hinge itself. The hinge is maintained in the extended position without the need to insert a screw, or other extraneous member, into the hinge, thereby simplifying the painting procedure.Type: GrantFiled: May 22, 1997Date of Patent: August 17, 1999Assignee: Ran Enterprises, Inc.Inventor: James Kiefer
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Patent number: 5860713Abstract: A wire management arrangement is provided in a work surface arrangement to route cabling through the work surfaces. The wire management system includes two end grommet assemblies at the opposite ends of each work surface which permit the horizontal and vertical passage of cabling therethrough, and secondary grommets which permit the passage of cabling vertically therethrough. Each of the end grommet assemblies includes a housing that defines a vertical passage which extends through the work surface and a horizontal passage which is in communication with the vertical passage and extends through an end edge of the work surface so as to open into an adjacent work surface. A top cover and end cover are pivotally connected to the housing to respectively cover the vertical and horizontal passages.Type: GrantFiled: June 4, 1997Date of Patent: January 19, 1999Assignee: Anderson Hickey CompanyInventor: Earl Richardson
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Patent number: 5745953Abstract: A hinged platform assembly includes a platform having an end member with a lobed surface on one side thereof and a relatively flat surface on another side thereof. A socket assembly is provided for receiving the end member and enabling the member to turn about an axis within said socket means. The socket assembly includes an opening therein for enabling insertion of the member into said socket means at one angular relationship between said member and the socket assembly and preventing separation of the member and the socket assembly at all other angular relationships therebetween. The socket assembly further includes opposing surfaces for preventing turning of the member within the socket assembly past a selected angle therebetween, thus allowing the platform to support heavy loads without the need of additional components or struts of any kind.Type: GrantFiled: May 24, 1995Date of Patent: May 5, 1998Assignee: Western Design CorporationInventor: Michael D. Golden
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Patent number: 5706556Abstract: The invention is based on a pinless sheet-metal hinge with maintenance-free bearing for motor vehicle doors, comprising two hinge halves, each securable via hinge tabs to one of the two parts of the door arrangement and meshing with one another with their single-joint regions, at least one of which is shaped from a sheet-metal material blank and in its single-joint region has two regions parallel to one another and oriented perpendicular to the hinge axis; the two hinge halves are supported pivotably on one another about a hinge axis with the interposition of bearing bushes made of a maintenance-free bearing material.Type: GrantFiled: June 7, 1995Date of Patent: January 13, 1998Assignee: Ed. Scharwachter GmbH & Co., KG.Inventor: Bernd Alfred Kluting
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Patent number: 5653059Abstract: A housing structure, includes a compartment body formed by interconnecting side walls and a door, and hook-shaped hinges for articulating the door to one side wall. The side wall is formed with a groove which extends longitudinally from top to bottom. Each hook-shaped hinge exhibits an angled section and extends through a slot of the door for engagement in the groove, with the angled section of the hinge at least partially overlapping a marginal area adjoining an outer edge of the door.Type: GrantFiled: November 13, 1995Date of Patent: August 5, 1997Assignee: Bernstein Classic GmbH & Co.Inventors: Rolf Wecke, Jurgen Weiss
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Patent number: 5594976Abstract: A pivot assembly for mounting a pivot arm on a housing includes in a first embodiment thereof a pair of spaced mounting walls which extend inwardly in the housing adjacent opposite side extremities of a pivot opening therein and a pivot shaft on the pivot arm. The mounting walls have open notches therein which open outwardly through the pivot opening for receiving the pivot shaft therein, and the mounting walls and the pivot arm have retaining members thereon which cooperate to retain the pivot shaft in the notches. In a second embodiment the pivot assembly includes a concave mounting seat, a pivot arm having a pivot shaft which is received in mating engagement in the mounting seat and a retaining member having a convex retaining face thereon which is received in mating engagement with a corresponding concave pivot face on the pivot member for retaining the pivot shaft in the mounting seat.Type: GrantFiled: October 24, 1994Date of Patent: January 21, 1997Assignee: Hasbro, Inc.Inventors: Nikolay Shkolnik, Baruch Kantor, Domingos Joaquim
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Patent number: 5564235Abstract: A foundation structure comprises a plurality of light metal parts which assemble and secure in place prior to placement of foundation in situ concrete. Assemblage is supported by coarsely threaded rods which screw directly into earth and attach to parts by various methods. Some parts remain in place as permanent supporting members for superimposed structure. Others, which generally form surfaces of foundation concrete, subsequently relocate to become either similar permanent structural members, or inventory for subsequent projects. Use of a computer aided design program assists in optimal configuration of parts, and creates a list of parts with necessary cut and piecemark information for automated fabrication of any particular length parts. This information, along with a computer produced schematic plan, allows use of parts as collocation elements which define a distinct foundation design by simple field assembly.Type: GrantFiled: August 29, 1994Date of Patent: October 15, 1996Inventor: Michael Butler
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Patent number: 5561886Abstract: The invention concerns a hinge, in particular a hinge for switch-cabinet and instrument-cabinet doors, the hinge comprising a part fitted to the door and a part fitted to the cabinet which engage with each other for rotational motion by means of at least one hinge pin. In order to ensure that the hinge parts can be separated and reassembled rapidly and simply, the invention calls for at least one hinge part (10, 40) to be designed in two elements, via a first and a second element (11, 12; 41, 42) and that the first and second element (11, 12; 41, 42) can be displaced relative to each other in the longitudinal direction to enable the other part (20; 50) to be inserted and withdrawn again.Type: GrantFiled: December 7, 1994Date of Patent: October 8, 1996Assignee: Knurr-Mechanik fur die Elektronik AktiengesellschaftInventor: Hans Flamme
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Patent number: 5530992Abstract: A hinge is described for use along each side of a refrigerator or on furniture to permit safe opening of the door or lid from either side. The hinge is uncomplicated in design, and is comprised of only a few component parts. Each hinge includes a hinge rod forming a swivel axis for the door, said rod held in an axle take-up receiver. At least one and preferably two interlocks are located at or near the top and bottom of each hinge rod. The interlocks comprise a hinge pick-up axially aligned with the swivel axis of the hinge and a hinge element which becomes mechanically coupled to the pick-up when the door is opened in the other direction. Details of the embodiments of the hinge are disclosed. Preferably, magnetic means are used to keep the hinge rod engaged with the swivel axis and to form the airtight seal between the door and the cabinet.Type: GrantFiled: June 14, 1994Date of Patent: July 2, 1996Inventor: Eckhard Baermann
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Patent number: 5423106Abstract: The invention proposes a windscreen wiper device, especially for a motor vehicle, comprising a component forming a windscreen wiper arm which is articulated to a component forming a drive head by means of an hinge pin associated with a first of these two components and at least one pin section of which, having a cylindrical section, is received within a complementary bearing section formed in the second of the two components and which comprises a concave semi-cylindrical surface portion into which the pin section may be introduced in a direction perpendicular to the hinge pin, and retention means comprising co-operating shapes which prevent the detachment of the section of the hinge pin from the bearing section the invention being characterized in that the retention means comprise a retention rod which extends axially in the extension of the section of the hinge pin and a retention lug formed on the second component and which extends opposite the retention rod so as to cooperate therewith.Type: GrantFiled: July 15, 1993Date of Patent: June 13, 1995Assignee: Valeo Systemes d'EssuyageInventor: Xavier Peyret
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Patent number: 5398366Abstract: A toothbrush that affords tilting movement to the bristles thereof only in either of two opposite directions about a tilting axis disposed at an acute angle to the longitudinal axis of the handle of the toothbrush. The bristles project from the top surface of a bristle support, the bottom surface of which is secured to the distal end of the toothbrush handle. In one embodiment, an elongated attachment rod secured to the bottom surface of the bristle support is rotatably received in an elongated attachment rod receiving slot formed in the distal end of the handle in alignment with the tilting axis. In an alternate embodiment, first and second attachment knobs projecting from opposite ends of the bristle support are rotatably received in first and second opposed attachment knob receiving sockets formed in the distal end of the handle at positions in alignment with the tilting axis.Type: GrantFiled: September 10, 1993Date of Patent: March 21, 1995Inventor: Terry Bradley
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Patent number: 5361456Abstract: The invention regards a hinge interconnecting a first member and a second member for pivotal movement about an axis of rotation. The hinge comprises:(a) a first member having a first pivot retaining portion and a second pivot retaining portion, each of the pivot retaining portions being fixed to the first rotatable member along the axis of rotation; and(b) a second member having a first post member matable with and axially insertable into the first retaining portion, and further having a second post member matable with and laterally insertable into the second retaining portion.Type: GrantFiled: June 29, 1992Date of Patent: November 8, 1994Assignee: Southern Case, Inc.Inventor: John P. Newby, Sr.
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Patent number: 5359587Abstract: An assembling structure of a case assembly and a process for assembling the case assembly are disclosed. Right-hand and left-hand supports [10] elastically support the core [1] of an apparatus in a buffered position via dampers [1a] and springs [3]. The combinations of claws [11a] and notches [10h], and a claw [11] and a trapezoidal opening [10c] engage supports [10] with a lower case [11] to position the supports [10] in the width of the case assembly. An upper case [12] is fitted on the lower case [11]. Combinations of claws [11d] and rectangular openings [12c], and rectangular openings openings [11e] a claw [12b] fasten the two cases. Claws [12e] of the upper case [12] having tapering portions [12f] are engaged with the rear ends of the supports [10] to position the top edges of the supports [10]. Claws [12h] of the upper case [12] and the claws [10i] of the supports [10] together position the front ends of the supports [10].Type: GrantFiled: July 6, 1992Date of Patent: October 25, 1994Assignee: Clarion Co., Ltd.Inventor: Yukiyasu Uehara
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Patent number: 5255965Abstract: A waterproof stereo cover assembly includes a stereo-mounting frame for mounting a stereo therein, a waterproof cover pivotally attached to the stereo-mounting frame, and sealing members mounted in the stereo-mounting frame for sealing the stereo-mounting frame. The stereo-mounting frame has a notch formed on and extending lengthwise along an upper frame thereof, defining two end walls. A polygonal socket is symmetrically formed in each of the two end walls of the notch. A slot having a width slightly less than that of the polygonal socket extends from each polygonal socket to a front side of the stereo-mounting frame. The waterproof cover has a flange extending on an upper edge thereof, being received in the notch.Type: GrantFiled: February 13, 1992Date of Patent: October 26, 1993Assignee: Ting P. ChenInventors: Ting P. Chen, Chao L. Lin
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Patent number: 5195648Abstract: A molded resilient connector is formed of three components. A first latch receiving component includes at least one row of spaced parallel ribs extending upwardly from a base portion. Each of the ribs has an opening therein with the openings of all ribs in each row being in coaxial registration. A second latching component includes a corresponding row of spaced parallel ears extending downwardly from a support portion. Each ear is provided with a boss extending laterally therefrom. The ribs and ears are formed from a suitable resilient material and so configured and the spacing is such that, when the second component is assembled onto the first component, the bosses of the ears are received within the openings of the adjacent ribs. The first and second components are then retained in relatively secure assembled relationship around the pivot pin.Type: GrantFiled: October 21, 1991Date of Patent: March 23, 1993Inventor: R. G. Harris
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Patent number: 5167135Abstract: A safety lockout adapter is formed of two coupling members. Each coupling member is adapted to couple with another corresponding coupling member of substantially similar configuration for locking-out power disconnects or fluid line disconnects. When connecting the members to the power disconnect handle, a worker must use both hands. Each coupling member comprises a substantially rigid and planar member having opposing front and rear edges and opposing side edges defining front and rear portions. The front portion includes on one of the side edges an arcuate portion extending inwardly to form a substantially concave cut-out and a hook portion defined by the front edge and projecting toward the side from the front of the concave cut-out. Means positioned along the side edge opposite the arcuate cut-out holds together two coupling members when reversed and coupled in overlapping registry with each other.Type: GrantFiled: September 13, 1991Date of Patent: December 1, 1992Assignee: East Carolina UniversityInventor: David L. Gobeski
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Patent number: 5111503Abstract: A portable telephone set having a cover attached rotatably to a body. When closed, the cover covers and protects a switch portion of the telephone set, while when opened, it is held in a stable position at a predetermined angle relative to the body by means of a cover holding mechanism. The cover is held with respect to the body by the cover holding mechanism so that the cover is disengaged from the body when it is about to be opened forcibly beyond an allowable range of its rotation. Since the cover when opened can function as a sound collector, it is possible to provide a microphone on the body side and attain the reduction in size of the portable telephone set.Type: GrantFiled: August 7, 1991Date of Patent: May 5, 1992Assignee: Fujitsu LimitedInventor: Hisamitsu Takagi
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Patent number: 5070577Abstract: A collapsible container includes a base and walls. Each of the walls are connected to an edge of the base at a first edge of the wall. Each of the walls are also connected to adjacent walls and have a hinge, integrally formed in the wall to allow the wall to folded. The integral hinge allows the wall to be folded and to be separated into two pieces. The hinge includes at least a first hinge pin and at least a second hinge pin, each with a cylindrical surface portion and a flat surface portion. The hinge also includes arms adapted for rotating on the pins. The hinge members can be separated by moving the arms over the flat surfaces of the pins.Type: GrantFiled: February 9, 1990Date of Patent: December 10, 1991Assignee: World Container CorporationInventors: Gary R. P. Bonneville, David G. Corry
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Patent number: 5048154Abstract: A hinge for removably securing the rear portion of a hood to a powered vehicle. A rod fixed with the hood is pivotally received by a hooked portion of a mounting member fixed to the vehicle. A protruding member fixed to the hood is positioned beneath a finger portion of the mounting member for preventing the rear portion of the hood from shifting vertically during operation on irregular or bumpy ground conditions. When opened, a limiting member abuts the lower portion of the mounting member. The hood is removed from the vehicle when the hood is partially opened by shifting the rod through an opening in the hooked portion.Type: GrantFiled: July 9, 1990Date of Patent: September 17, 1991Assignee: Deere & CompanyInventor: James A. Swartzendruber
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Patent number: 5038437Abstract: A pair of separable hinge assemblies mount a seat cushion on a vehicle for positioning between a rearwardly folded regular seating mode and a forwardly folded stored mode. The hinge assemblies each comprise a body-half hinge plate mounted to the vehicle body and a seat-half hinge plate mounted to the seat cushion hardened undersurface. The body-half plate has upstanding side webs each formed with open end mirror image slots adapted to releasably capture a pintle pin extending transversely between parallel ear portions of the seat-half hinge plate. Each ear portion includes mirror image first and second cam shoulders adapted to frictionally retain the hinge assemblies in their respective seating or folded modes. Upon placement of the seat cusion in an intermediate position both sets of cam shoulders of each seat-half hinge plate are spaced from their associated body-half plate camming surfaces.Type: GrantFiled: October 26, 1990Date of Patent: August 13, 1991Assignee: Chrysler CorporationInventors: Ronald W. Russell, Larry R. Cox, Siavash J. Jowkar
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Patent number: 5018951Abstract: A portable electric appliance including a fan device comprising a rotatable blade assembly and an electrical motor operatively coupled thereto; a standard having an upper end fixed to the fan device; a pedestal base; a coupling including an upper member joined to a lower end of the standard and a lower member pivotally coupled with the upper member and joined to the pedestal, the upper member being freely demountable from the lower member; a manually operable latch for preventing demounting of the upper member from the lower member; and a positioning mechanism for selectively fixing the relative angular positions of the upper and lower members.Type: GrantFiled: August 9, 1989Date of Patent: May 28, 1991Assignee: Duracraft CorporationInventor: Jui-Shang Wang
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Patent number: 5008975Abstract: A hinge for mounting a door to a door frame through upper and lower assemblies, with each assembly including a door frame plate and a door plate disposable in engagement with each other to define a common pivot axis extending through both assemblies. The door frame plate of the upper assembly is provided with a hole engageable by an axle carried on the top surface of the corresponding door plate. The door plate of the second assembly includes a downwardly extending flange engageable within a blind hole formed in the corresponding door frame plate, with the bottom of the hole having a convex protrusion for stabilizing the door in an open position.Type: GrantFiled: June 8, 1990Date of Patent: April 23, 1991Inventors: Rong W. Wang, Johnson S. Chang
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Patent number: 5005458Abstract: A pocket size inexpensive punch mechanism is provided to punch openings in paper objects, the punching teeth having a configuration especially adapted to produce sharp initial penetration of the paper object, followed by smoother cutting of the remainder of the opening.Type: GrantFiled: September 22, 1989Date of Patent: April 9, 1991Assignee: Merrick Industries, IncorporatedInventor: Robert G. Merrick
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Patent number: 5004287Abstract: A locking device is provided for a removable tailgate on a conventional pickup truck. The tailgate assembly is supported by a pair of hinges located at the bottom of the tailgate for opening movement about a horizontal axis, one of the hinges comprising an elongated pin member and receiver cup, the pin member extending from the truck body into the receiver cup located in the tailgate. An opening is provided in the side wall of the receiver cup to allow the pin member and consequently the tailgate to be removed when the opening is aligned with the narrow axis of the pin member. A cylinder lock and lock bolt is attached to the tailgate, the lock bolt extending through the end wall of the receiver cup.Type: GrantFiled: July 25, 1989Date of Patent: April 2, 1991Inventor: Pat Doyle
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Patent number: 4976006Abstract: Furniture hinge whose cabinet-related part is configured as a supporting arm of channel-shaped cross section astride the corresponding mounting plate, the mounting plate being composed of two separable members which are adjustable relative to one another. The bottom mounting plate member can be fastened to the cabinet and the upper plate is releasably joined to the supporting arm by a catch mechanism. The catch mechanism has projections extending from its opposite lateral surfaces in the door end of the upper mounting plate member while at the inner end of the supporting arm more remote from the door at least one resilient tongue having a catch section is formed, which engages a catch recess on the inner end of the upper mounting plate member. The supporting arm straddles the upper mounting plate member at least at its end pointing into the cabinet interior, and is provided in the straddling area with two tongues which are resiliently flexible parallel to the supporting wall surface.Type: GrantFiled: June 14, 1989Date of Patent: December 11, 1990Assignee: Karl Lautenschlager GmbH & Co. KG.Inventor: Karl Lautenschlager
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Patent number: 4930183Abstract: A canopy-support hinge comprising a base member and bolt member is provided. The hinge base member is provided with an open side having a hinge bolt aperture. The open side of said base member is narrower than the diameter of the bolt aperture. The hinge bolt member is provided with two flat parallel sides to make the bolt narrow enough to be passed through the open side but to be contained when the bolt is rotated to different positions. A flanged bolt head and connector means on the bolt member for attaching canopy support tube members thereto renders this device advantageous for forming canopies on boats and on other structures.Type: GrantFiled: September 26, 1988Date of Patent: June 5, 1990Inventor: T. Douglas Owens
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Patent number: 4888854Abstract: A pair of separable hinge assemblies mount a seat cushion on a vehicle for positioning between a normal seating mode and a folded stored mode. The hinge assemblies each comprise a body-half hinge plate mounted to the vehicle body and a seat-half hinge plate mounted to the seat cushion hardened undersurface. The body-half plate has upstanding side webs each formed with open end mirror image slots adapted to releasably capture a pintle pin extending transversely between parallel ear portions of the seat-half hinge plate. Each ear portion includes mirror image first and second cam shoulders adapted to frictionally retain the hinge assemblies in their respective normal or folded modes. Upon pivoting the seat cushion to an intermediate position both sets of cam shoulders of each seat-half hinge plate are spaced from their associated body-half plate camming surfaces allowing the separation of the hinge assemblies and removal of the seat cushion.Type: GrantFiled: April 17, 1989Date of Patent: December 26, 1989Assignee: Chrysler Motors CorporationInventors: Ronald W. Russell, Larry R. Cox
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Patent number: 4852213Abstract: A pinless releasable hinge assembly has complementary curved mating surfaces on first and second members, one of the members being hingedly swingable along a generally arcuate path relative to the other member which remains stationary from a closed configuration through a plurality of open configurations defined along said arcuate path; at a limiting release configuration in the arcuate path the swingable member is releasably removable but is captive until the limiting release configuration is reached; a resilient gasket associated with one of the members resiliently, sealingly engages an abutment surface on the other member, in the closed configuration; the hinge assembly can be employed for ready release of a door mounted on one of the members, from an opening, at which the other member is mounted; the gasket forms a tight seal which does not interfere with the operation of the hinge or ready release feature.Type: GrantFiled: October 13, 1987Date of Patent: August 1, 1989Inventor: Peter Shewchuk
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Patent number: 4840514Abstract: A manhole assembly includes a circular cover 4 seated in a frame 1 and removably hinged thereto by a T-shaped lug 16 extending radially from the cover and lying within a matingly configured receptacle 5 defined in an upper edge of the frame. Lips 9 overhang opposite interior ends of the deepened receptacle trough 7 to restrain the pivot shaft 18 of the lug against vertical removal with the cover closed, in which position the lug has no contact with the receptacle surfaces to avoid clanking noise upon the passage of a vehicle.Type: GrantFiled: April 7, 1988Date of Patent: June 20, 1989Assignee: Pont-A-Mousson S.A.Inventors: Andre Defrance, Jean-Claude Hauer
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Patent number: 4827568Abstract: An externally visible 180 degree hinge for switching boxes having a first bearing block attached to a box casing and a U-shaped second bearing block surrounding the first. The second bearing block is attached to a door leaf and pressed into an edge area of the door leaf so that an axis of rotation of the hinge is outside a corner formed by an edge of the door.Type: GrantFiled: January 11, 1988Date of Patent: May 9, 1989Inventor: Dieter Ramsauer
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Patent number: 4756055Abstract: A hinge joint comprises a hinge leaf, a closure element, a knuckle bearing, a hinge bolt defining a hinge joint axis and pivotally mounting the closure element via the knuckle bearing, a hinge bearing having a base securable adjacent to an edge of an opening, the hinge bearing having legs between which the knuckle bearing is positioned and which carries the hinge bolt, the knuckle bearing having at least one first protrusion extending axially outwardly and arranged concentrically relative to the hinge bolt, one of the legs having an axially inwardly extending protrusion which axially overlaps the first protrusion, the hinge leaf together with the closure element being arranged so that it can be removed from the hinge bearing only after removal of the hinge bolt and after opening the closure element through a predetermined pivot angle, the first protrusion being annular, the second protrusion being formed as an enclosing retainer of one of the legs and arranged radially outside of one of the first protrusions,Type: GrantFiled: December 5, 1986Date of Patent: July 12, 1988Assignee: Carl Sulberg GmbH & Co.Inventors: Franz-Peter Welsch, Fritz Otto, Friedhelm Bick
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Patent number: 4724579Abstract: A hinge structure is formed by at least two ears projecting from one side edge of a panel with each of the ears being provided with a lobe extending in the same direction from its respective ear and spaced from the edge of the panel to provide an undercut. The ears are adapted to be projected through cooperating slots in a second panel to which the first panel is to be hinged and slid laterally in the slots to position each ear on the opposite side of the second panel and out of alignment with its slot so that a portion of the second panel is received in the undercut or space between the adjacent lobe and the edge of the first panel. A tab moveable from an open position permitting insertion of the ear into one of the slots to a locked position to engage each ear in that one slot and prevent reverse movement of the first panel to move the lobes from behind the second panel is provided to lock the hinge parts together.Type: GrantFiled: November 29, 1985Date of Patent: February 16, 1988Assignee: Camco Inc.Inventor: W. S. Dominc Ng
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Patent number: 4696412Abstract: A hinge (16) pivotally connects a lid (14) to a body (12) of a container (10) for releasably holding the cover (14) at both open and closed positions. The hinge (16) has a pair of hinge leaves (22, 22A) and a boss (48) extending from one leaf (22) forms an outer cam surface having a pair of relatively flat cam portions (50, 52) on opposed sides of a high point (54) of the cam. The other leaf (22A) has a lip (42A) extending therefrom with the inner surface of the lip (42A) riding along the outer surface of the cam formed by the one leaf (22) to define a cam follower which forms a latch member. A high portion (54) of the cam by contacting the lip (42A) restrains movement of the cover (14) at both the open and closed positions thereof until an opening force of a predetermined magnitude is exerted against the cover (14) for moving the lip ( 42A) over the high portion (54) of the cam.Type: GrantFiled: March 9, 1987Date of Patent: September 29, 1987Assignee: Igloo CorporationInventors: Ronald C. McGowan, Ninh G. Pham