With Means For Locking Parts Together Temporarily Patents (Class 188/300)
  • Patent number: 8485539
    Abstract: A stabilizer for a vehicle suspension system includes a fixed housing having a canister and end caps forming an enclosure. A rod moves axially relative to the housing. Abutment members on the rod are separated by a spring and confront or telescope into end stops in the housing, depending upon a rotated position of the end stops relative to the abutment members.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: July 16, 2013
    Assignee: Illinois Tool Works Inc.
    Inventors: Christopher F. Bidlake, Dennis M. Mark
  • Patent number: 8474796
    Abstract: An improved adjustable lift strut support adapted for permanent attachment to a shock tube of a vehicle's failed lift strut. It is capable of quick safe attachment to a plethora of different diameter struts. It wont damage the shock tube assembly if it is left connected to the shock tube, nor will it damage the vehicles hood or liftback when they are closed with the support connected to the shock tube.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: July 2, 2013
    Inventor: Ernest Spence, Jr.
  • Patent number: 8430218
    Abstract: In lifting columns (1) for tables and similar articles of furniture and consisting of pipe profiles (2a, 2b) with intermediate slides (8), it is a problem that the profiles (2a, 2b) have relatively great dimensional tolerances. This means that the gap between two successive sections may vary relatively much, which causes a great play in the column. This is solved in that at least one of these sections (2a) at one of the slides (8) is formed with a local deformation of the wall inwards toward the slide to press the slide inwards against the following section (2b). The dimensional tolerances may be neutralized by suitable arrangement and selection of deformations as well as the force with which the deformation is made.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: April 30, 2013
    Assignee: Linak A/S
    Inventor: Norbert Klinke
  • Patent number: 8393448
    Abstract: A spring fork, in particular for bicycles, with a suspension system and a hydraulic damping system, includes a compression stage damping system (6) for a spring deflection process and a traction stage damping system (5) for a rebound process. At least one piston (3, 16, 27) is provided, which is located in the cylinder (2), and at least one connecting channel (17, 17a) is provided which connects the cylinder chambers located on both sides of the piston and is intended for the overflow of hydraulic oil (21). The compression stage damping system (6), which is activated during the spring deflection process, can be blocked by closing the connecting passage (lockout). At least with the compression stage damping system (6) blocked and, if appropriate, also with the traction stage damping system (5) also blocked, a bypass channel (11, 20, 20a) which has a reduced cross-section in comparison to the connecting channel (17, 17a) is opened.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: March 12, 2013
    Assignee: Gustav Magenwirth GmbH & Co. KG
    Inventors: Reiner Kunstle, Dirk Lude
  • Patent number: 8382076
    Abstract: A support column with a vertical tube has a coaxially installed gas spring including a cylinder divided by a piston into first and second working chambers. A piston rod passes through the second working chamber in a sealed manner to the outside, where it is attached to a bottom support piece of the vertical tube. The cylinder projects out of the vertical tube and is guided with freedom to slide back and forth in a guide sleeve installed in the end of the vertical tube opposite the bottom support piece. A connection between the first and second working chambers can be blocked by a manually actuatable valve. A second valve between the chambers, which is closed when the gas spring is under load, can be switched to the open position after the load on the gas spring has been absent for a certain period of time.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: February 26, 2013
    Assignee: Stabilus GmbH
    Inventors: Matthias Etzkorn, Manfred Metzdorf, Thomas Müller
  • Publication number: 20120292148
    Abstract: A restraint device for being secured on a telescopic suspension comprising a first portion, which may be a fork band comprising a first restraining hook, a second portion comprising a body, a trigger, at least one magnetic member, and a second restraining hook, wherein the first restraining hook and the second restraining hook are configured to selectively engage one another to secure the suspension in a compressed position, and wherein the at least one magnetic member is configured to retract the second restraining hook when the device is disengaged to permit normal operation of the suspension.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 22, 2012
    Applicant: WORKS CONNECTION, INC.
    Inventor: Eric Phipps
  • Patent number: 8302743
    Abstract: A support for supporting a structure on a surface, comprising at least one support element, each support element comprising a piston, a cylinder in which the piston is moveable, and a brake for maintaining the piston in a position that is stable relative to the cylinder, wherein the piston and the cylinder are arranged so that a loading associated with the structure effects an adjustment of the support element, and wherein an increase in hydraulic pressure within the cylinder, effected by the loading associated with the structure, activates the brake.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: November 6, 2012
    Assignee: Flat Pty Ltd
    Inventors: Antony Lawrence Pike, Duncan B. Gilmore, Raymond L. Hope
  • Patent number: 8083038
    Abstract: A spring loaded spacer for fastening components and control units together with touch control face plates or panels wherein the spacer has a shank portion nested in a barrel portion, one end of the barrel portion being connected to a chassis or the like and its shank portion being connected to one or more printed circuit boards and/or components, and wherein the shank portion is spring loaded within the barrel portion and is adapted to receive one or more printed circuit boards and/or components under tensioned engagement.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: December 27, 2011
    Assignee: Richco Inc.
    Inventors: Robert Reisel, Ian Conway, Willim Volker
  • Patent number: 8047341
    Abstract: A hydraulic shock absorber enables its piston rod to be locked near its minimum length position and allows the locked condition to be visually confirmed easily. A cap member is secured to a distal end portion of a piston rod extending from a cylinder part, and a dust cover is secured to the cap member. A lock member is secured to an end of the cylinder part from which the piston rod extends to the outside. The lock member is cut and bent upward to form engaging portions. The cap member is cut and bent downward to form engaging pieces and windows. With the piston rod contracted to near its minimum length position, the cap member is rotated to engage the engaging portions and the engaging pieces with each other, thereby locking the piston rod. The engaged condition of the engaging portions and the engaging pieces can be visually confirmed through the windows.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: November 1, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Satsuki Yamamoto, Yusuke Maegawa, Tetsuo Yoshida
  • Patent number: 8006817
    Abstract: A power drive assembly for a rear lift gate assembly of a vehicle includes a screw drive having a screw member and a clutch supported by the screw member.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: August 30, 2011
    Assignee: Dura Global Technologies, LLC
    Inventors: Ronald J. Hanna, Michael A. Slumba
  • Patent number: 7997588
    Abstract: There is provided with a cylinder apparatus comprising: a cylinder; a piston; a piston rod, one end of which is connected to the piston and the other end of which is extended outside; an external cylinder provided at an outer periphery of the cylinder so as to form a reservoir in which to seal the hydraulic liquid and gas therebetween; a base valve dividing the second chamber and the reservoir; a first check valve provided with the piston so as to allow flow of the hydraulic liquid only from the second chamber side to the first chamber side; a second check valve provided with the base valve so as to allow flow of the hydraulic liquid only from the reservoir side to the second chamber side; a flow passage connecting the first chamber with the reservoir; and an opening and closing valve opening and closing the flow passage.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: August 16, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Ohnuma, Takao Nakadate
  • Patent number: 7900756
    Abstract: A push-type gas spring has a pressure tube having a pressure tube connector element for the external attachment of the push-type gas spring. The gas spring also has a piston, which is operable to slide back and forth axially in the pressure tube and has a piston rod, where the piston rod extends out of the pressure tube from a first end surface of the pressure tube and has a piston rod connector element for the external attachment of the push-type gas spring. So that tensile forces can be applied to the pressure tube connector element and the piston rod connector element, the pressure tube and the pressure tube connector element are connected to each other by a pressure tube tension element extending axially alongside the piston rod and/or the piston rod and the piston rod connector element are connected to each other by a piston rod tension element extending axially alongside the pressure tube.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: March 8, 2011
    Assignee: Stabilus GmbH
    Inventor: Rolf Mintgen
  • Patent number: 7891643
    Abstract: A gas compression spring is mounted with an exterior element configured to allow a user to adjust the extension of the spring by rotating or sliding the exterior element. The user can line up an internal mechanism which is configured to limit the extension of the gas spring, and therefore stop the extension of the gas spring at a predetermined height. Additionally, an override mechanism is included where a user requires full extension of the gas spring. For example, the user can override the internal mechanism by applying a force in the direction of the extension, which disengages the mechanism allowing full extension. When the spring is compressed again, the mechanism resets and opens to the predetermined height. The gas spring can be utilized in a vehicle liftgate system, allowing the liftgate to open at one or more heights based upon the internal mechanism settings of the gas spring.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: February 22, 2011
    Assignee: Chrysler Group LLC
    Inventors: Paresh Rana, Aaron Schnepp, Louis A. Rhodes, George Konstantakopoulos, Robert S. Smyczynski
  • Patent number: 7887031
    Abstract: A stay damper comprises a cylinder (1) in which a gas is charged, a piston rod (2) which projects under a pressure of the gas in the cylinder (1), and a stopper (10) which locks contraction of the piston rod (2) in an elongated position. The stopper (10) displaces between a lock position which locks contraction of the piston rod (2) and a release position which permits contraction of the piston rod (2) according to directional operation forces applied by an operator. The stopper (10) comprises a restricting member (12, 13) which holds the stopper (10) in the lock position when it is in the lock position and holds the stopper (10) in the release position when it is in the release position. Since the locking operation of the stopper (10) is performed manually, the releasing operation thereof is easily understood by the operator.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: February 15, 2011
    Assignee: Kayaba Industry Co., Ltd.
    Inventors: Hiroshi Murota, Takashi Asa, Yasushi Saitou
  • Patent number: 7802664
    Abstract: A power strut assembly for a vehicle includes a first strut member having joined outer walls that define an interior cavity. The first strut member extends from a first end to a second end. The first end includes a base wall joined to the outer walls. A second strut member also having joined outer walls defining an inner cavity extends from a first end to a second end. The second strut member is telescopically disposed within the interior cavity of the first strut member. A lead screw extends from a first end to a second end and is rotatively retained at the first end of the first strut member. The lead screw extends into the interior cavities of the first and second strut members. A clutch is retained by the second strut member and the lead screw is positioned to interact with the clutch.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: September 28, 2010
    Assignee: Dura Global Technologies, LLC
    Inventors: Ronald J. Hanna, Michael A. Slumba
  • Patent number: 7779973
    Abstract: A transmission mechanism with the function of the shock absorption includes a transmission unit adapted to receive a drive gear set within a housing; a motor mounted on the external side of the housing for providing the drive gear set with necessary driving power; a transmission rod disposed within the drive gear set to allow for a power transmission; a shock-absorbing unit including a fixing sleeve being disposed at the external side of the housing with respect to the internal end of the transmission rod, a shock-absorbing spring being installed within the fixing sleeve, a telescopic lever being adapted to actuate the shock-absorbing spring; and an adjusting unit interposed between the transmission rod and the shock-absorbing unit. In comparison with the prior art having problems of incomplete integrity and inadequate shock absorption, the invention has an integral configuration and ensures an excellent shock absorption.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: August 24, 2010
    Inventor: Chen-Hui Ko
  • Patent number: 7770702
    Abstract: This Invention publicizes a kind of oil buffers with automatic reset, aiming to provide a kind of buffers with simple structure, long service life and function of automatic compensation of oil leakage. Its technical kernel includes a cylinder and a case around the outer surface of the Cylinder, where elastic capsule for oil storage is provided between the cylinder and case and wraps outer surface of the cylinder, there are through holes to atmosphere on the case. This Invention can be applied in application of keeping speed constant, shock absorption and etc.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: August 10, 2010
    Inventor: Jianneng Zhang
  • Patent number: 7735810
    Abstract: A support for a gas prop (hydraulic strut) for a vehicle access door includes an elongate sleeve that is positionable around the cylinder and rod of the gas prop. The support secures a weak or otherwise defective gas prop in its position in which the vehicle access door is held open. The elongate sleeve includes a first and second end. The first end of the elongate sleeve is adapted to be selectively positioned between: (1) abutting the distal end of the cylinder, and (2) coaxially receiving at least a portion of the length of the cylinder. One or more slots are defined at the second end of the elongate sleeve. Each of the slots is selectively engageable with the shaft or post of an attachment bracket for coupling the rod end to the vehicle. Additionally, each one of the slots is a different length, thereby accommodating various lengths of gas props.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: June 15, 2010
    Inventors: William Pope, David M. Day
  • Patent number: 7722069
    Abstract: A bicycle suspension system is provided with a damping unit and a damping control unit to control movement of upper and lower telescopically connected tubes. A damping force adjustment valve selectively adjusts a fluid flow rate of fluid passed a damping piston. The damping piston has a fluid flow port that is axially spaced with respect to a fluid flow passage of a damping lockout mechanism such that a flow path is formed in an axial direction by the fluid flow port of the damping piston and the fluid flow passage of the damping lockout mechanism when the damping lockout mechanism is in a non-lockout mode. A first actuating member operates the damping force adjustment valve and a second actuating member operates the damping lockout mechanism such that the damping force adjustment valve remains in a set position when the second actuating member is being operated.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: May 25, 2010
    Assignee: Shimano Inc.
    Inventor: Toyoto Shirai
  • Publication number: 20100072010
    Abstract: A hydraulic pressure spring 1 includes a hollow cylindrical cylinder 4 having a threaded portion 3 at one end 2 thereof; a closure means 5 which is threadedly engaged with the threaded portion 3 at the one end 2 of the cylinder 4 and closes the one end 2 of the cylinder 4; a closure means 7 which is provided at the other end 6 of the cylinder 4 and closes the other end 6 of the cylinder 4; a compressible liquid 9 which is sealed in an interior 8 of the cylinder 4 and is pressurized to a predetermined pressure; a rod 10 which is passed through the closure means 5 movably in an axial direction A and causes the liquid 9 in the interior 8 of the cylinder 4 to undergo a pressure rise as the rod 10 enters the interior 8 of the cylinder 4; and a piston 11 disposed in the interior 8 of the cylinder 4 and attached to one end of the rod 10.
    Type: Application
    Filed: January 17, 2008
    Publication date: March 25, 2010
    Inventor: Teruo ARAMIZU
  • Patent number: 7654371
    Abstract: In a preferred embodiment, an apparatus, including; telescoping inner and outer members; a release collar circumferentially encircling the outer member; at least one rotatably mounted pawl disposed in the outer member; the at least one rotatably mounted pawl being depressed into at least a first depression formed circumferentially in the inner member by the release collar; and the at least one rotatably mounted pawl being movable between unlocked and locked positions. A vibration damper for the hold open rod is also provided.
    Type: Grant
    Filed: June 18, 2005
    Date of Patent: February 2, 2010
    Assignee: Triumph Actuation Systems - Connecticut, LLC
    Inventors: Joseph Ray Metz, Joseph Koskelowsky, John Boscia, Richard Lutterman, Thomas Chiaramonte, Donald Brundage
  • Publication number: 20090279998
    Abstract: A vibration isolator for container, and the like, and a method of using the same which are applicable to general containers, and allow the loaded articles to be protected against vibration at the time of transportation, and the like, with the cost being held to a minimum. It is a vibration isolator (10) for container (C), and the like, which provides vibration isolation for cargo protection, being interposed beneath a transport container (C), a merchandise transport pallet, or the like, wherein shock absorbing members (50) are interposed between a base frame (20) and a load carrying frame (30); and at least at the four corners of the base frame (20), a latch receiving structure (25) of a twist lock (40) is disposed, and in the corresponding place in the load carrying frame (30), a twist lock (40) is disposed.
    Type: Application
    Filed: March 10, 2006
    Publication date: November 12, 2009
    Inventor: Akio Fukuda
  • Publication number: 20090236781
    Abstract: A lockable piston-cylinder unit includes a cylinder having at least one axially facing counterstop; a piston dividing the cylinder into a first working chamber and a second working chamber; a piston rod extending through the first working chamber to a free end outside the cylinder; and a fastening tube having a first end in which the free end of the piston rod is fixed, a second end which receives the cylinder coaxially, and at least one axially facing supporting stop. When the piston rod is extended to maximum extension, the fastening tube is rotatable relative to the cylinder from a release position, wherein the supporting stop is offset from a respective counterstop, to a locking position, wherein the supporting stop faces the counterstop so that the fastening tube cannot move axially relative to the cylinder.
    Type: Application
    Filed: March 19, 2009
    Publication date: September 24, 2009
    Applicant: Stabilus GmbH
    Inventor: Frank Born
  • Patent number: 7559565
    Abstract: A telescopic suspension system that journals a front wheel can be held at a predetermined contracted state when a race is started. A holding device is provided with an automatic release mechanism that automatically releases an extension regulation when the telescopic suspension system is contracted more than the predetermined contraction percentage. A re-regulation prohibiting device prohibits re-regulation during operation after the release of an extension regulation by the operation of the automatic release mechanism. The holding device extend through an outer tube of suspension system and engages an inner tube to maintain the contracted state.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: July 14, 2009
    Assignee: Honda Motor Co., Ltd.
    Inventor: Kenji Nakamura
  • Patent number: 7549620
    Abstract: An engine mount insulator is interposed between a chassis frame and an engine, and includes a lower housing including flanges fixed to a lateral side of the chassis frame by means of a bolt, and a reverse-V shaped plate provided between the flanges and extending toward the engine; an upper housing including a body, a predetermined portion of which is fixed to one side of the engine by means of a bolt, and wings having a reverse-V shape and extending downward from both sides of the body; a rubber member having a rectangular shape and including a first side assembled with an inner surface of the wings of the upper housing, and a second side assembled with the lower housing; and a side plate assembled with the upper housing by means of a bolt so as to support the rubber member from a lower portion of the rubber member.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: June 23, 2009
    Assignee: Hyundai Motor Company
    Inventor: Kyung Wan Kang
  • Patent number: 7540362
    Abstract: An adjustable length gas spring comprises a casing and a piston which is disposed for displacement in the casing and joined to a piston rod. An externally operable adjusting valve is formed in the piston. Further, the piston is provided with a traction valve, which, upon application of tractive force from outside, cancels any blockage of the piston.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: June 2, 2009
    Assignee: SUSPA Holding GmbH
    Inventors: Holger Knaust, Michael Schmidbauer
  • Publication number: 20090072504
    Abstract: A self-propelled vehicle comprises a frame and a platform pivotally mountable to a rear portion of the vehicle frame. The platform is pivotally movable between a first position in which the platform extends generally horizontally from the rear portion of the frame to support a rider during operation of the vehicle, and a second position in which the platform is removably secured in a generally upright position adjacent the rear portion of the frame to enable walk-behind operation of the vehicle.
    Type: Application
    Filed: November 25, 2008
    Publication date: March 19, 2009
    Inventor: Bruce E. Kallevig
  • Patent number: 7497454
    Abstract: A locking mechanism adapted for locking a bicycle fork has a locking sheath and an adjusting rod. The locking sheath is adapted to be positioned within the bicycle fork. The adjusting rod is adapted to slidably engage the locking sheath. The adjusting rod is adapted to rotate with respect to the locking sheath between a locked configuration and an unlocked configuration. A first interlocking element of the adjusting rod lockingly engages with a second interlocking element of the locking sheath in the locked configuration, and the first and second interlocking elements are disengaged from each other when the adjusting rod is rotated to the unlocked configuration.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: March 3, 2009
    Assignee: HL Corporation
    Inventor: Hsueh-Hu Liao
  • Patent number: 7484720
    Abstract: A temperature compensating valve assembly comprising a bimetallic spring, an O-ring, a body and a cap. The cap has at least one nib to provide compression on the bimetallic spring. The bimetallic spring is retained between the cap and the body, and the bimetallic spring forms a seal with the O-ring in the temperature compensating valve assembly's closed position.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: February 3, 2009
    Assignee: Stabilus, Inc.
    Inventors: Daniel Lange, Anthony Haba, Brian Cann, David Sabet, Jason Lynch
  • Publication number: 20080277964
    Abstract: An object of the invention is to make an apparatus compact and simplify a structure. The invention provides a motion control apparatus which is provided with a pressing member pressing a fluid, and a fluid control mechanism (130) controlling a movement of the fluid pressed by the pressing member.
    Type: Application
    Filed: January 28, 2005
    Publication date: November 13, 2008
    Applicant: Kabushiki Kaisha Somic Ishikawa
    Inventors: Hidenori Kanno, Ryota Shimura, Masanori Itagaki, Yoshihiko Nagashima
  • Publication number: 20080236967
    Abstract: A locking apparatus, particularly of a parking brake device for a vehicle with an automatic transmission, which has a piston unit positioned inside a housing and is axially displaced and locked in a pre-defined axial position, and a catch device that automatically activates when the piston unit is locked to hold the piston unit. The catch device has at least one spring arm actively connected with the piston unit when the piston unit is locked, the spring arm abuts the piston unit in locked position with a catch area. The spring arm has a recess in a longitudinal plane of the spring arm. The piston unit penetrates the recess of the spring arm at least approximately in a radial direction with a section that forms the catch area, so that when the piston unit is locked, the catch area within the longitudinal plane of the spring arm.
    Type: Application
    Filed: November 14, 2006
    Publication date: October 2, 2008
    Applicant: ZF Friedrichshafen AG
    Inventor: Karlheinz Mayr
  • Patent number: 7410038
    Abstract: A locking unit for the locking of the movement of a piston. An electromagnet is provided the armature, respectively the armature bar, of which acts on an operating element. The operating element co-operates with a catching element in such a way that the catching element blocks in a locking position the movement of the piston, respectively the catching element unlocks in an unlocking position the movement of the piston. Catching element and operating element co-operate surface-to-surface.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: August 12, 2008
    Assignee: SVM Schultz Verwaltungs-GmbH & Co. KG
    Inventors: Dieter Kleinert, Georg Scherer, Winfried Willburger, Robert Müller
  • Patent number: 7344005
    Abstract: A self locking apparatus is disclosed having a housing, a load initiating element located within the housing, a spring located adjacent to the load initiating element and configured to expand in compression against the housing in response to a compressive load, and a compression member slideably disposed within the housing and configured to compress the spring from a side opposite the load initiating element. The load initiating element, spring and compression member are slideable within the housing in a first axial direction and in a second opposite axial direction in response to an axial load on the load initiating element, and lockable within the housing in the second axial direction in response to an axial load on the compression member in the second axial direction.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: March 18, 2008
    Assignee: General Motors Corporation
    Inventor: Paul R. Meernik
  • Patent number: 7334667
    Abstract: Selective actuation device (1) including an actuator (5) operating on an actuation mechanism (2). The mechanism (2) is equipped with at least one shaft (7) connected to a pusher element (8) to actuate a first operating group (12, 13) and with a rotating element (53) that moves between an activation mode, in which said element (53) acts on a second operating group (9, 10), and a rest mode where the activation of the first operating group (12, 13) is disengaged by the second operating group (9, 10).
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: February 26, 2008
    Assignee: Piaggio & C. S.p.A.
    Inventor: Maurizio Marcacci
  • Patent number: 7325661
    Abstract: A hydraulic front fork includes a fixed locking mechanism mounted in the upper fork tube, and a first adjustment mechanism mounted in the top end of the upper fork tube adjustable to control the flowing path of the hydraulic fluid through the locking mechanism such that the bicycle is suitable for running on slopes and smooth road surfaces efficiently when the hydraulic fluid is locked out and prohibited from passing through the locking mechanism, and the hydraulic front fork can absorb shocks when the hydraulic fluid is allowed to pass through the locking mechanism.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: February 5, 2008
    Assignee: Spinner Industry Co., Ltd.
    Inventor: Hui-Hsiung Chen
  • Publication number: 20080011564
    Abstract: A damping structure for drawers includes a front portion, a slide portion, a rear portion, at least one spring member and a damping unit. When a user closes a drawer, the push portion of the track presses against the positioning rod, and then the positioning rod is pushed out of the perpendicular slot and is moved backwards due to the restoring force exerted by the two spring members. Now, the fast backward motion of the slide portion may be damped and slowed down due to the damping effect of the damping unit, and hence the drawer may be closed at a reduced speed and in a steady manner.
    Type: Application
    Filed: July 11, 2006
    Publication date: January 17, 2008
    Inventors: Wan-Lai Chen, Tsung-Po Chang
  • Patent number: 7261286
    Abstract: A lift spring assembly has a compression spring rod with a housing having a longitudinal axis and axially opposite ends, and having a rod member coaxial with the axis and having an inner end in the housing and an outer end axially outwardly of one of the opposite ends. A guide member is provided on the inner end of the rod member for supporting the rod member during movement of the rod member. A first stage spring assembly extends between one of the opposite ends of the housing and the guide member. A second stage spring assembly extends between the other of the opposite ends of the housing and the guide member. A mounting member extending from one of the opposite ends of the housing for mounting the spring rod assembly to a hood assembly. A locking member is pivotally connected to the mounting member and pivots into locking engagement with one of the ends of the housing.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: August 28, 2007
    Assignee: Barnes Group Inc.
    Inventors: Phillip A. McConnell, Jack W. Adoline
  • Patent number: 7243765
    Abstract: Stroke stop device (1) for the suspensions of a vehicle of the type provided with at least one shock absorber (2) equipped with a first (3) and second (4) portion that can slide relatively. The device also comprises a pin element (44) integral with the first portion (3) of the shock absorber (2) and able to slide with respect to a caliper element (45) integral with the second portion (4) of the shock absorber (2). The caliper element (45) can be actuated closed to lock the sliding of the pin element (44) and to stop the stroke of the shock absorber (2).
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: July 17, 2007
    Assignee: Piaggio & C. S.p.A.
    Inventor: Maurizio Marcacci
  • Patent number: 7240775
    Abstract: A shock absorber of a built-in damper type is provided with a rod guide portion one end of which is fixed to an end of a cylinder for a damper, the rod guide portion slidably supporting a rod, and an oil lock piece disposed in the other end of the rod guide portion, the oil lock piece and an oil lock case defining an oil lock chamber filled with an operating oil at the maximum compression state of the shock absorber, wherein the rod guide portion is provided with an oil seal in a side of the rod to prevent outflow of the operating oil from the inside of the cylinder, and a seal ring in a side of the rod to control leakage of the operating oil from the oil lock chamber based upon the pressure of the operating oil in the oil lock chamber.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: July 10, 2007
    Assignee: Kayaba Industry Co., Ltd.
    Inventor: Takayuki Nagai
  • Patent number: 7201259
    Abstract: An adjustable-length compression spring comprises a casing filled with pressure fluid. A piston rod is sealingly extended through a guide and seal unit which closes the casing, a piston, which is sealingly guided therein, being joined to the piston rod. The piston divides the casing into two sectional casing chambers, which are filled with pressure fluid. For connection to each other of the sectional casing chambers, provision is made for a valve operated by a valve pin. The casing includes a locking mechanism which comprises a first and a second locking element, the first of which being in pushing connection with a first operating element and the second with the valve pin.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: April 10, 2007
    Assignee: Suspa Holding GmbH
    Inventor: Holger Knaust
  • Patent number: 7156214
    Abstract: Vibration damper includes a cylinder filled with a damping medium in which a piston rod with a piston is guided in an axially movable manner, wherein the piston divides the cylinder into a work space on the piston rod side and a work space remote of the piston rod. A bypass connects at least one of the two work spaces with a first work chamber in a housing in which an axially movable separating piston separates the first work chamber from a second work chamber, the bypass being controlled by a switchable valve.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: January 2, 2007
    Assignee: ZF Sacha AG
    Inventors: Robert Pradel, Helmut Baalmann
  • Patent number: 7097014
    Abstract: A shock absorber, the shock-absorbing function of which can be turned on/off during movement and includes a basement, a clutch assembly, a control assembly and a shock-absorbing spring, the shock-absorbing spring provides damper elastic force for the respective components of the shock absorber. The shock-absorbing function can be turned off when riding up a slope, so as to prevent the drag force being increased by the up and down motion of the shock absorber. The shock-absorbing function can be turned on when riding on a horizontal road, and it can be turned off again when riding down a slope, so as to prevent the increase of the front tilt angle of the bike and leading to turnover.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: August 29, 2006
    Inventor: Tan-Cheng Huang
  • Patent number: 7083180
    Abstract: Adjustable height bicycle seat mounting assemblies, bikes using such assemblies, and methods of use are provided. One such adjustable height bicycle seat mounting assembly includes first and second tubes in telescoping arrangement. The first tube is adapted to be coupled to a bicycle frame and the second tube is adapted to be coupled to a bicycle seat. A bulkhead is disposed in one of the first and second tubes. The bulkhead has an orifice therethrough, with a rod extending through the orifice and coupled to a movement device disposed near an end of the second tube. The first and second tubes are axially adjustable relative to one another by regulating a flow of a fluid disposed in the first and second tubes.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: August 1, 2006
    Assignee: Maverick American LLC
    Inventor: Paul H. Turner
  • Patent number: 7059592
    Abstract: Disclosed is a gas cylinder capable of operating in a stable manner, including: a release arm connected to one end of a predetermined cable, for being rotated by pulling operation of the cable; a taper holder for receiving the release arm in its inside, and for supporting the position of the release arm upon movement of the release arm; and a busing inserted into the contact surface between the spindle and the base tube of the gas cylinder, for reducing frictional force upon up and down movement of the spindle.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: June 13, 2006
    Assignee: Sam Hong SA Co., Ltd.
    Inventors: Song Huh, Gi Jong Kim
  • Patent number: 7051852
    Abstract: Starting devices are provided that are adapted to help hold the front end of a motorcycle down, especially in a “hole shot” or starting applications. The devices allow a rider to compress the suspension fork of the motorcycle down by about 3 to about 4 inches and temporarily lock the fork in a given position. Certain variations provide for selection one of a number of positions. Lock-down and automatic release are accomplished by pushing in a spring loaded lock button while the fork struts are compressed. A pin member interfaces with a stop member located on the fork to prevent decompression of the fork. Upon further compression of the fork (e.g., due to braking) the pin is released and the spring member draws the pin out of the way to allow clearance for free fork travel.
    Type: Grant
    Filed: July 26, 2003
    Date of Patent: May 30, 2006
    Inventor: Kevin Maret
  • Patent number: 7051851
    Abstract: A method and apparatus for controlling frame rise on a heavy duty truck having a frame, a drive axle connected to the frame, and a selectively lockable suspension component disposed therebetween for maintaining the relative position therebetween. Signals indicative of at least one of the following vehicle operating parameters: engine speed, brake pressure, vehicle speed, air bag pressure, steering wheel angle, vehicle height, or throttle position are monitored and a predicted thrust is calculated that will be applied to the drive axle based on the monitored signals. The selectively lockable suspension component is locked if the predicted thrust exceeds a predetermined threshold and is also controlled with respect to other operating parameters such as whether vehicle brakes are applied, any instantaneous change in torque, vehicle operating speed, and the length of time the selectively lockable suspension component has been locked.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: May 30, 2006
    Assignee: Volvo Trucks North America Inc.
    Inventors: Bjorn O. Svartz, Darris White
  • Patent number: 6971492
    Abstract: A shock adapter for converting a one-way shock absorber into a two-way shock absorber comprising a housing having a first slideable member located on one end and a second slideable member located on the opposite end with the housing having a chamber therein for receiving and supporting a one-way shock absorber in a condition that allows movement of the housing of the one-way shock absorber in one direction when subject to a first force and the movement of the slideable member of the one-way shock absorber when subject to a second force in a direction opposite to the first force.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: December 6, 2005
    Inventor: Joseph M. Steckling
  • Patent number: 6959921
    Abstract: A temperature responsive valve assembly for a gas spring includes a valve body, a seal, a bi-metal valve and a locking member. The valve body includes a flexible radial member defined along the outer periphery of the valve body. Each radial member includes a radially inward extending tab which engages the outer diameter of the locking member. The construction allows the temperature responsive valve assembly to be essentially “snapped” together. The locking member further includes axial spring feet which provide axial pressure upon the bi-metal valve to maintain engagement with the valve seat.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: November 1, 2005
    Assignee: ArvinMeritor Technology, LLC
    Inventor: Mark M. Rose
  • Patent number: 6942073
    Abstract: An activation device for a damper includes a stopping tube adapted to be securely received in the piston rod and having grooves defined in a peripheral edge of the stopping tube and first teeth formed on the peripheral edge of the stopping tube, a driving tube adapted to be movably received in the piston rod and in the stopping tube and having second teeth formed on a peripheral edge of the driving tube and a rotating tube adapted to be movably received in the piston rod and having third teeth engaged with the second teeth so that the movement of the driving tube is able to drive the rotating tube to rotate an angle to selectively allow a corresponding one of the third teeth to be received in the grooves such that communication between the axial passage and the space is selectively plugged.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: September 13, 2005
    Inventor: Chin-Sung Tsai
  • Patent number: 6932200
    Abstract: A shock absorber mounting system for a drawer slide system comprising a fixed drawer slide member fixedly attached to a furniture frame, a moveable drawer slide fixedly attached to a drawer and slideably attached to the fixed slide member for guiding the drawer in and out of a furniture frame, a shock absorber comprising a cylinder and a piston wherein the piston is operable to slide in and out of the cylinder and wherein air is controllably allowed to enter or escape the cylinder in response to movement of the piston, a retainer clip comprising a central aperture for receiving and retaining the shock absorber and a base portion comprising means for engaging a mounting bracket, and a mounting bracket comprising means for retaining the retainer clip and shock absorber and wherein the mounting bracket is fixedly attached to the fixed drawer slide.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: August 23, 2005
    Assignee: Grass America Inc.
    Inventors: Todd Booker, Georg Domenig