Plural Opposed Arms Patents (Class 16/336)
  • Patent number: 9439311
    Abstract: A parallelism stabilization structure of dual-shaft hinge is installable on a pivotally openable/closable electronic apparatus. The parallelism stabilization structure includes a first rotary shaft and a second rotary shaft, which are parallel to each other and a link unit disposed between the two rotary shafts. A fixing unit is disposed between the two rotary shafts. The fixing unit includes two fixing members connected with each other. Two ends of each fixing member are respectively formed with a connection section and an enclosure section in which the first and second rotary shafts are pivotally disposed. The connection sections of the fixing members can be inserted and mated and connected with each other. The first and second rotary shafts can be easily assembled and located at lower cost. In operation, the deflection of the two rotary shafts is minimized to keep the parallelism of the two rotary shafts.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: September 6, 2016
    Assignee: First Dome Corporation
    Inventor: An Szu Hsu
  • Patent number: 9274552
    Abstract: Provided is a portable communication device including a first housing, a second housing rotatably coupled with the first housing, and a hinge portion provided between the first housing and the second housing to stepwise rotate the second housing toward or away from the first housing, in which display units are disposed on inner and outer sides of the first housing and the second housing, respectively, such that the display units on the inner and outer surfaces of the housings may be used independently or in conjunction to provide for larger display screens.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: March 1, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Ho Ahn, Ji-Hoon Park
  • Patent number: 7861375
    Abstract: A hinge assembly comprises a first hinge half, a second hinge half, a spring, and a pin passing through the spring joining the first hinge half and the second hinge half. The spring in turn comprises a coil body, a first spring arm extending from the coil body having a first distal end portion, a second spring arm extending from the coil body having a second distal end portion, a first support extending from the first distal end portion towards the first hinge half and bearing on the first hinge half, and a second support extending from the second distal end portion towards the second hinge half and bearing on the second hinge half.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: January 4, 2011
    Assignee: Bobrick Washroom Equipment, Inc.
    Inventors: William Conway, Dikran Babikian, Douglas Murphy
  • Publication number: 20100149764
    Abstract: A hinge mechanism (20) of a foldable device (1) for foldably connecting one end parts of a pair of device cases to each other, comprises a first frame (21) having first and second arm pieces (22, 24), a second frame (41) having third and fourth arm pieces (42, 44), and a third frame (30) having first and second connection pieces (32, 33) with first to fourth joining parts (34) to (37). The first to fourth arm pieces are rotatably connected to the first to fourth joining parts to form first to fourth connection parts (101) to (104), and drive mechanisms (50) and link mechanisms are formed in the first to fourth connection parts. When the first frame is rotated in one direction relative to the third frame, the second frame is rotated by the same angle as the rotated angle of the first frame in the opposite direction of the third frame.
    Type: Application
    Filed: July 28, 2006
    Publication date: June 17, 2010
    Applicants: SANYO ELECTRIC CO., LTD., TOTTORI SANYO ELECTRIC CO., LTD.
    Inventor: Tomoki Ueyama
  • Patent number: 7520022
    Abstract: A hinge assembly comprises a first hinge half, a second hinge half, a spring, and a pin passing through the spring joining the first hinge half and the second hinge half. The spring in turn comprises a coil body, a first spring arm extending from the coil body having a first distal end portion, a second spring arm extending from the coil body having a second distal end portion, a first support extending from the first distal end portion towards the first hinge half and bearing on the first hinge half, and a second support extending from the second distal end portion towards the second hinge half and bearing on the second hinge half.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: April 21, 2009
    Assignee: Bobrick Washroom Equipment, Inc.
    Inventors: William Conway, Dikran Babikian, Douglas Murphy
  • Patent number: 7197790
    Abstract: A hinge which includes a gas strut. The hinge in one embodiment further includes a first control arm and a second control arm which is coupled to the first control arm. The gas strut in this one embodiment is coupled to both first and second control arms.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: April 3, 2007
    Assignee: PE Marine Designz, Ltd
    Inventor: Paul Charles Edmondson
  • Patent number: 7140074
    Abstract: A hinge device for coupling two units movable to folded and unfolded positions in an apparatus with the two units such as a portable radiotelephone includes a housing, a first rotating member contained in the housing to rotate about a first rotation axis, and a second rotating member rotatable about a second rotation axis. The hinge device includes a first linearly moving member that is linearly movable due to the rotation of the first rotating member, and a second linearly moving member that is linearly movable due to the rotation of the second rotating member. The hinge device includes a first resilient member for urging the first linearly moving member against the first rotating member, and a second resilient member for urging the second linearly moving member against the second rotating member.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: November 28, 2006
    Assignee: Phoenix Korea Co., Ltd.
    Inventors: Young-Soo Han, Sung-Hyun Ka
  • Patent number: 6817064
    Abstract: A hinge device coupling a cover to a container body is minimized so as not to project from the container body to achieve a neat appearance, and is simplified to facilitate efficient production and installation. The hinge device includes a housing having a cavity and attached to one of the cover and the container body, a hinge shaft having a cam part rotatably housed in the housing and having a major axis and a minor axis in cross-section, an insert part extended from the cam part to protrude from the housing and connected to the other one of the cover and the container body, and a pair of leaf springs disposed in the housing to press respective outer surfaces of the cam part.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: November 16, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Myoung Kim, Jeong-Man Nam
  • Publication number: 20040098833
    Abstract: A hinge for a mobile phone is composed of a barrel, two positioning sheets, and a pintle. The barrel is installed in a cover of the mobile phone, and the pintle is installed in the body of the mobile phone and received in the barrel. The positioning sheets are secured in the barrel, and respectively abut two flat surfaces of the pintle. When the cover is pivoted about the body upwards or downwards to a certain position, under the force of the positioning sheets, the barrel can be automatically and rapidly pivoted further to raise or close the cover.
    Type: Application
    Filed: November 27, 2002
    Publication date: May 27, 2004
    Applicant: Shin Zu Shing Co., Ltd.
    Inventors: Sheng-Nan Lu, Hsiang-Chi Chien
  • Patent number: 6681448
    Abstract: A vehicle door hinge assembly that includes a body bracket, a door bracket, and, an interconnecting door bracket carrier. The door bracket carrier and the door bracket shift in unison from a fully closed position to an intermediate open position. The door bracket pivots in a swinging motion about the door bracket carrier from the intermediate open position to a fully open position. The hinge assembly further includes a motion restriction mechanism that restricts the door bracket from pivoting relative to the door bracket carrier when the door bracket carrier is not in the intermediate open position. Additionally, the motion restriction mechanism restricts the linkage assembly from moving relative to the body bracket until the door bracket has returned to the intermediate open position. A door attached to the hinge assembly moves first in a shifting motion and then in a swinging motion. The shifting motion moves the door laterally and outwardly relative to a vehicle body.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: January 27, 2004
    Assignee: Ventra Group Inc.
    Inventor: Chuan Liang
  • Patent number: 6595608
    Abstract: An apparatus and method for sealing an opening in a structure, e.g., an electronic device, are provided. The apparatus includes a cover, a fastening member and a receiving member. The cover is adapted to be pivotally coupled with the structure and positioned over the opening. The fastening member is adapted to be coupled with the cover and the receiving member is adapted to be coupled with the structure. The receiving member is further adapted to selectively engage the fastening member providing a water-tight seal over the opening. In one embodiment, the apparatus further includes a biasing member for selectively biasing the cover in one of two positions.her includes a biasing member for selectively biasing the cover in one of two positions.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: July 22, 2003
    Assignee: Garmin Ltd.
    Inventors: Jeffrey D. Minelli, Robert M. Kalis, Brian Poindexter
  • Patent number: 6539580
    Abstract: A hinge assembly for use in connecting a cover to a frame of a personal digital assistant (PDA) or the like. The hinge assembly is arranged so that the cover will auto-close or auto-open depending on the angular orientation of the cover.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: April 1, 2003
    Assignee: Hewlett-Packard Company
    Inventor: Wee Loon Jason Lim
  • Publication number: 20030056326
    Abstract: A connecting member of a slide of a window covering assembly comprises a lower end branching into two clamping elements each having a hook on an inner face thereof for releasably engaging with a first type of window coverings. Each clamping element further comprises an engaging member for releasably engaging with a second type of window coverings.
    Type: Application
    Filed: September 25, 2001
    Publication date: March 27, 2003
    Inventor: Kuentin Ko
  • Patent number: 6523224
    Abstract: Slits 53, 53 are each formed in one pair of first opposite side portions 5a, 5b of a hinge body 5. By this, one pair of second opposite side portions 5c, 5d of the hinge body 5 can resiliently be deformed such that an interval between the second opposite side portions 5c, 5d varies. An outside interval W between the second opposite side portions 5c, 5d, at an opening end, of the hinge main body 5 is designed to be larger than an inside interval between one pair of opposite inner surfaces of a receiving hole 21a. By this, the one pair of second side portions 5c, 5d of the hinge main body 5 are press contacted with opposite inner surfaces of the receiving hole 21a.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: February 25, 2003
    Assignee: Sugatsune Kogyo Co., Ltd.
    Inventors: Kazuyoshi Oshima, Katsuya Imai
  • Publication number: 20020194705
    Abstract: A vehicle door hinge assembly that includes a body bracket, a door bracket, and, an interconnecting door bracket carrier. The door bracket carrier and the door bracket shift in unison from a fully closed position to an intermediate open position. The door bracket pivots in a swinging motion about the door bracket carrier from the intermediate open position to a fully open position. The hinge assembly further includes a motion restriction mechanism that restricts the door bracket from pivoting relative to the door bracket carrier when the door bracket carrier is not in the intermediate open position. Additionally, the motion restriction mechanism restricts the linkage assembly from moving relative to the body bracket until the door bracket has returned to the intermediate open position. A door attached to the hinge assembly moves first in a shifting motion and then in a swinging motion. The shifting motion moves the door laterally and outwardly relative to a vehicle body.
    Type: Application
    Filed: February 22, 2002
    Publication date: December 26, 2002
    Applicant: VENTRA GROUP INC.
    Inventor: Chuan Liang
  • Patent number: 6477737
    Abstract: A hinge for furniture comprises a bowl (11) adapted to be fastened to a door (12) of a piece of furniture and a wing (13) designed to be fixed to the piece of furniture. The wing has an end (15) which is pivotally mounted to the bowl for rotation relative to the bowl and a spring (17) is received in the bowl, the thrust end (19) of the spring exerting pressure on cam means (20) placed on the wing to move the wing towards a near steady position corresponding to the open or closed hinge position. The spring has a reaction end (21) reacting on the bowl at a rest surface (22) keeping said reaction end (21) oriented in a direction non-parallel to the bowl bottom. Advantageously, the spring reaction end is directed opposite to the bowl bottom and the rest surface (22) is a side wall of the bowl.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: November 12, 2002
    Assignee: Agostino Ferrari S.p.A.
    Inventor: Carlo Migli
  • Patent number: 6401298
    Abstract: A furniture hinge comprises a hinge casing and a hinge arm, each adapted to be mounted on different furniture parts and connected by means of hinge links, and a pressure spring acting on one hinge link. The pressure spring is a leg spring which is mounted on a hinge axle connecting a hinge link to the hinge arm.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: June 11, 2002
    Assignee: Julius Blum Gesellschaft m.b.H.
    Inventor: Günter Lenz
  • Patent number: 6393663
    Abstract: A hinge in accordance with the present invention comprises a first element and a second element pivoted together to reciprocally rotate from an open position to a closed position. The first element includes a hollow central body, a hinge pin and a fastening pin being transversely mounted in the hollow central body. The second element includes a strip extended therefrom. The strip includes an opening in a middle thereof. A distal portion of the strip is extended into the hollow central body and wound around the hinge pin so as to form a stop that is associated with the opening. A spring is mounted around the fastening pin. The spring includes a first end attached to a bottom of the hollow central body and a second end that is extended through the opening and attached to the stop of the strip, thereby providing control between the first element and the second element by elasticity of the spring.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: May 28, 2002
    Inventor: John C. L. Lin
  • Patent number: 6367122
    Abstract: A simple and compact hinge structure pivotally and detachably fixes a lid to a housing. The hinge structure has a shaft provided for the housing and a bearing unit provided for the lid. The bearing unit has a shaft-attaching/detaching opening for attaching or detaching the shaft in the axial direction. The bearing unit further includes a first bearing for receiving one portion of the peripheral surface of the shaft and a second bearing for receiving another portion of the peripheral surface of the shaft. The first bearing and the second bearing face each other. The space between the first bearing and the second bearing becomes narrower as it is closer to the shaft-attaching/detaching opening. The second bearing is formed of a leaf spring. With this arrangement, even if an excessive force is applied to the lid or the housing, it is possible to prevent both the elements from being destroyed.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: April 9, 2002
    Assignee: Sony Computer Entertainment Inc.
    Inventor: Kazusato Tagawa
  • Patent number: 6209173
    Abstract: A hinge mechanism for pivotally connecting first and second housings of a portable electronic device for movement between closed and open positions, the mechanism comprising a hinge shaft mounted for rotation with the first housing and providing a camming surface, and resilient means mounted for rotation with the second housing and arranged to cooperate with the camming surface so as to vary loading of the resilient means on the camming surface for relative rotation therebetween.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: April 3, 2001
    Assignee: Nokia Mobile Phones Limited
    Inventors: Tony Salter, Graeme Fleming, Kenneth Kwong
  • Patent number: 6119310
    Abstract: A hinge unit can suitably be used for a portable electronic apparatus such as a portable telephone set comprising a main body and a swing member to be secured to the main body by means of hinges such that the swing member may be folded on the main body for the convenience of storage when not in use and opened from the main body by a desired angle and held to the open position for use. The hinge unit has a simple configuration and hence is compact and lightweight and manufactured at low cost. With each hinge of the hinge unit, a cam shaft 14 is pushed into a spring 13 rigidly secured to the main body 1 along an edge thereof such that the cam shaft 14 becomes axially unreleaseable along axial direction X1. The cam shaft 14 has a protruding section 14g to be fitted into one of the knuckle-shaped end 11b of the swing member 11.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: September 19, 2000
    Assignee: Sugatsune Industrial Co., Ltd.
    Inventors: Kazuyoshi Ohshima, Katsuya Imai
  • Patent number: 6105208
    Abstract: A vehicle body door check (10) includes a scissors assembly (20) and a keeper (48) received between a pair of elongated check arms (22,24) of the scissors assembly and operable under the bias of a spring (46) to hold an associated vehicle door in an open position upon engagement with a check formation (36).
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: August 22, 2000
    Assignee: Midway Products Group, Inc.
    Inventors: David L. Westerdale, Graham J. Britain
  • Patent number: 6079081
    Abstract: A mount assembly for a door panel for a storage rack is adapted for use with a rack having a post having a side face and a front face, and defining openings in the post front face. The mount includes a stationary hinge plate mounted to the post and a door panel support pivotally mounted to the hinge plate by a pivot pin. The hinge plate has a body for positioning adjacent and in contact with the side face of the post. The plate includes a locking tab extending from the body that is configured for insertion into the opening in the front face of the post. The hinge plate includes a receiving element in spaced relation to a pin receiving opening. The door panel support includes an elongated arm for mounting the door panel thereto and a base portion. The base portion defines a pin receiving opening that aligns with the hinge plate pin receiving opening for receipt of the pivot pin for pivotally mounting the door panel support to the hinge plate.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: June 27, 2000
    Assignee: Cormark, Inc.
    Inventors: Scott Padiak, Thomas M. Conway
  • Patent number: 6035491
    Abstract: A foldable housing (11) for an electronic device (10) includes a body portion (12) and a flip portion (14). The flip portion (14) is rotatable joined to the body portion (12) by a relatively small hinge control mechanism (22). The hinge control mechanism (22) includes a U-shaped spring (28) having a pair of spring arms (42) and (44) between which a shaft (30) is located. As the flip portion (14) is moved, it rotates the spring arms (42), (44) around the shaft (30). Protuberances (34) and (36) on the shaft surface (32) deflect the spring arms (42), (44) to generate a force which varies with the amount of deflection and which holds the flip portion (14) in a closed position or in an open position, and allows the flip portion (14) to be adjusted from the open position to a read position selected by the user.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: March 14, 2000
    Inventors: Michael J. Hartigan, Michael P. Goldenberg
  • Patent number: 5765262
    Abstract: A hinge for the articulated connection of two leaves of a door, which are arranged to shut at an angle to each and of which one door leaf is pivoted to the body part of a piece of furniture or the like, comprises a cranked hinge arm able to be mounted on the body of the piece of furniture, and which is attached to a support plate, and a hinge part adapted to be secured to the other leaf and on which a free end of the hinge arm is pivoted. In order to provide such a hinge which is less complex to produce and has a high strength while being able to be fitted to leaves of a door of various different thicknesses, the part, able to be secured to the support plate, of the hinge arm comprises a standard hinge arm for conventional double link hinges, to which the pivot part, which is connected with the pivotal hinge part, of the hinge arm is attached.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: June 16, 1998
    Assignee: Arturo Salice
    Inventor: Luciano Salice
  • Patent number: 5715575
    Abstract: The present invention provides a hinge device which permits opening and closing operations to be carried out smoothly and with surety, and which contributes to the design of a more compact device. The hinge device, wherein a transmitter is connected to one lateral edge of an operational member in a freely opening and closing manner, comprises two hinge device main bodies. These hinge device main bodies are disposed to either end of the lateral edge along the longitudinal direction thereof, and are provided with a cam shaft and a spring respectively. The cam shaft is affixed to the operating member by positioning the axis thereof parallel to the lateral edge. In addition, the cam shaft is provided with a cam portion at its axis periphery. A spring is affixed to the transmitter, and the cam portion of the cam shaft is elastically held.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: February 10, 1998
    Assignee: Kato Spring Works Co., Ltd.
    Inventor: Naoki Kubota
  • Patent number: 5233726
    Abstract: A concealed hinge with a door member having a cup which fits into a pocket in the inner face of a cabinet door, the door member and the cup being molded of plastic. Two cantilevered spring fingers are molded integrally with and are located in the cup. As the door is swung closed, the spring fingers coact with a cam on the frame member of the hinge to effect self-closing and self-latching of the door.
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: August 10, 1993
    Assignee: Amerock Corporation
    Inventor: David R. Cress
  • Patent number: 5111503
    Abstract: 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: Grant
    Filed: August 7, 1991
    Date of Patent: May 5, 1992
    Assignee: Fujitsu Limited
    Inventor: Hisamitsu Takagi
  • Patent number: 5062180
    Abstract: Mounting plate for the adjustable mounting of the supporting wall-related part of a cabinet hinge composed of two separable mounting plate members of which the bottom mounting plate member nearer the supporting wall can be fastened fixedly to the supporting wall and the upper mounting plate member more remote from the supporting wall and adjustably mounting the carcase-related part of the cabinet hinge can be joined by a spring catch mechanism to the bottom mounting plate member. The bottom mounting plate member has in its front end area facing the door leaf at least one projecting hook with which a hook receiver on the bottom of the upper mounting plate member is associated.
    Type: Grant
    Filed: June 20, 1990
    Date of Patent: November 5, 1991
    Assignee: Karl Lautenschlager GmbH & Co. KG
    Inventor: Karl Lautenschlager, Jr.
  • Patent number: 4974289
    Abstract: A hinge is made of two elements articulated to one another. One element constitutes at least one fork, supporting the hinge pin, and the other element constitutes at least one hub fitted on the hinge pin supported by the fork. Each bearing of the fork and each hub is connected by a tenon to a leaf of the hinge. The hubs and bearings of the two elements are accommodated in a housing of elastic material such as a metal or other appropriate material, such as a plastic or the like. The housing is rotationally connected with the bearings of each fork, with a longitudinal slot being provided in the housing, arranged parallel to the hinge pin. The slot is designed to allow tenons of both elements of the hinge to pass. The width of the slot is determined, at least by correspondence of the tenon of each hub, as a function of the maximum desired opening angle.
    Type: Grant
    Filed: July 10, 1989
    Date of Patent: December 4, 1990
    Inventor: Gerard Piard