Metallic Spring Stretcher And/or Compressor (e.g., Leaf, Helical, Or Coil Springs) Patents (Class 254/10.5)
  • Patent number: 11813725
    Abstract: In certain example embodiments, a vehicle coil clamping kit is provided. A device includes a plate, and tubing and a hoisting mechanism are located on opposing sides thereof. A cable connects to the hoisting mechanism and runs through the tubing. The cable moves responsive to the hoisting mechanism. A support connects to the device and a frame of a vehicle that a coil is to be installed into or removed from. A hook connects to the cable. The tubing is insertable into, and the cable is feedable through, the frame, when the device is connected to the frame via the support. The hook is configured to controllably raise the lower portion of the frame and deform the spring when the spring is being installed, and to permit the lower portion of the frame to be controllably lowered and release tension on the spring when the spring is being removed.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: November 14, 2023
    Inventor: Edmund Bruce Noland
  • Patent number: 11612992
    Abstract: In certain example embodiments, a vehicle coil clamping kit is provided. A device includes a plate, and tubing and a hoisting mechanism are located on opposing sides thereof. A cable connects to the hoisting mechanism and runs through the tubing. The cable moves responsive to the hoisting mechanism. A support connects to the device and a frame of a vehicle that a coil is to be installed into or removed from. A hook connects to the cable. The tubing is insertable into, and the cable is feedable through, the frame, when the device is connected to the frame via the support. The hook is configured to controllably raise the lower portion of the frame and deform the spring when the spring is being installed, and to permit the lower portion of the frame to be controllably lowered and release tension on the spring when the spring is being removed.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: March 28, 2023
    Inventor: Edmund Bruce Noland
  • Patent number: 10828758
    Abstract: The present invention relates to a torsion spring winding tool, and in particular to a tool having two bars that are joined with a connector. Each bar can have a shaft with two ends. Two collars are connected to each shaft, generally near the second end of the shafts. The collars separate the bars into three sections, namely a handle, a seat and a lug. A connector is provided and connects the bars together in the seats. The connector can be a spring that is covered with a cover. A user can use the handles to manipulate the bars. The lugs can be inserted into pockets of a spring cone to wind and unwind a torsion spring.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 10, 2020
    Inventor: Brian Peter Demro
  • Patent number: 9782288
    Abstract: An adjustable fastener for a urinary catheter bag includes a slide bar, a movable jaw attached to the slide bar, a grip assembly having a passageway that is adapted to accommodate the slide bar, a fixed jaw affixed to the grip assembly, a biasing assembly attached to the grip assembly and slide bar in such a manner so as to apply a prescribed biasing pressure between the jaws to temporarily adhere them to a structural member in the vicinity of a patient who is using the catheter bag, and a hook that is pivotably attached to an end of the slide bar and configured to set the angular orientation of the hook so that the secure hanging of the catheter bag from the fastener is promoted.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: October 10, 2017
    Inventor: Lisa Grubb
  • Patent number: 8707533
    Abstract: A brake drum spring release tool includes a straight elongate rod member with a laterally projecting lever arm extending from one side and an extended hook member from the end of the rod member. The lever arm acts as a fulcrum when positioned on a drum brake spring simultaneously engaged by a hook member. Placing a generally lateral force on the grip end of the tool will cause rotational force imparted by the hook member on the spring typically with a mechanical advantage associated with the fulcrum of the lever arm to thereby release the spring from a drum brake shoe.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: April 29, 2014
    Assignee: Lisle Corporation
    Inventors: Ken D. Livingston, Randall J. Ploeger
  • Patent number: 8535323
    Abstract: A hand held instrument is provided in one embodiment in a kit for use in positioning a constraining ring of an acetabular liner system and includes a shaft including a first coupling member, and a plurality of heads, each of the plurality of heads including (i) a base configured to couple with the first coupling member and (ii) a pair of resilient gripper arms, each of the pair of resilient gripper arms defining a constraining ring reception area having a size different from the constraining ring reception area defined by the pair of gripper arms of each of the other of the plurality of heads.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: September 17, 2013
    Assignee: DePuy Synthes Products, LLC
    Inventors: Ryan C. Keefer, Larry G. McCleary, Robert B. Brigham
  • Publication number: 20130193265
    Abstract: A steering section for guided munition comprises a steering body having n control surfaces folded inside or deployed protruding from the external surface. The steering section comprises a locking mechanism for the n control surfaces folded inside the steering body having a lock support secured thereto, a fixed sleeve secured to the lock support comprising a locking barrel, a mobile sleeve surrounding the fixed sleeve and slideable longitudinally along the locking barrel, the mobile sleeve comprising, on the outside of the fixed sleeve, a free end collaborating with the n control surfaces to keep them folded inside the steering body, a translational-locking device locking the translational movement along the mobile sleeve along the locking barrel deactivatable by unlocking force to trigger translational sliding movement of the mobile sleeve along the locking barrel and release the n control surfaces which can then move from their folded position into their deployed position.
    Type: Application
    Filed: January 25, 2013
    Publication date: August 1, 2013
    Applicant: TDA ARMEMENTS S.A.S.
    Inventor: TDA ARMEMENTS S.A.S.
  • Publication number: 20130146823
    Abstract: A portable kit for compressing an elastic member in a suspension assembly of a vehicle includes a mounting bracket for attaching to an elastic member mount and having an insertion hole; an elongated member for inserting through the insertion hole and through an opening in a suspension control arm; a first affixing mechanism for securing the elongated member to the control arm; a mechanical cylinder for compressing the elastic member; and a second affixing mechanism for securing the mechanical cylinder to the elongated member. A hydraulic hand pump may also be included.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Inventor: Charles K. Hughes, JR.
  • Publication number: 20120269608
    Abstract: A barrier recovery device for receiving an elongate array of coils which includes a boom and a catch which is reciprocally movable along the boom to draw successive portions of the coils, in an axially compressed stated, onto the boom. The device can be mounted to a barrier recovery vehicle.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Applicant: BIRMINGHAM BARBED TAPE LTD.
    Inventor: Ronald Smith
  • Patent number: 8191862
    Abstract: The present invention relates to a spring compression apparatus for compressing a coil spring and a related method of making this apparatus. A top plate is provided that engages and supports a first end of a coil spring. A middle plate engages and supports a second end of the coil spring, so that the coil spring is supported between these two plates. A base plate is disposed on an opposite side of the middle plate from the top plate. A frame is formed that fixedly supports the top plate and the base plate. The frame also slidably supports the middle plate. A jack, which is positioned between the base plate and the middle plate. The jack urges the middle plate toward the top plate, so as to compress the coil spring.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: June 5, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventor: Christopher Arabian
  • Patent number: 8112856
    Abstract: A clamp of an anti-vibration spring includes a pipe body and a sheathing element fixed to an end the pipe body. Another end of the pipe body is fixed to a covering element. The sheathing element is passed through the external periphery of the pipe body. The pipe body includes a screw rod screwed at the moving element, and an end of the screw rod is protruded from an end of the covering element and fixed at a driving element. A connecting element between the sheathing element and the moving element positions the sheathing element and the moving element. Each sheathing element has a connecting portion including a transversal slot, two clamping disc, and an insert portion on the clamping disc connected to the transversal slot and fixed by a positioning element. By turning the driving element, the anti-vibration spring is compressed or released between the two clamping discs.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: February 14, 2012
    Assignee: Yakita Metal Industry Co., Ltd.
    Inventor: Chia Hao Huang
  • Patent number: 8109849
    Abstract: An apparatus for compressing an automatic belt tensioning cylinder to permit a belt to be placed around, the engine pulleys, includes a pneumatic cylinder and a jig, the jib being adapted to hold the tensioning cylinder during compression thereof by the pneumatic cylinder. The jig holds a plunger sensor that is operable to detect the presence of the tensioning cylinder, and to control the flow of pressurizing fluid such that the pneumatic cylinder cannot be operated in an extension direction when the tensioning cylinder is absent from the jig.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: February 7, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: James Mason, Ryan M. Johnson, Freedus McDermitt, Michael E. Patterson
  • Patent number: 7909305
    Abstract: A device for compressing a coiled spring comprised of multiple coils used in combination with a motor vehicle suspension strut under tension including a first hollow tube and a second smaller tube adapted to fit slidably into the first hollow tube. First and second compressor plates are provided to engage spaced coils. A rotatable drive shaft compresses the coiled spring to reduce tension against the strut's retention end plates to enable the safe, quick and easy removal and replacement of the strut. Each compressor plate consists of an open ended slotted central portion and two side sections defining an upper slotted section and a narrower bottom slotted section with an annular interior edge. The upper slotted section is provided to seat coils with a large diameter. The bottom slotted section is provided to seat coils with a small diameter.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: March 22, 2011
    Assignee: The Ultimate Tool, LLC
    Inventor: Bruce A. Helwick
  • Patent number: 7814629
    Abstract: A spring-compression apparatus for facilitating maintenance of a strut assembly comprises a guide member, a carriage assembly, and a spring-channeling assembly. The guide member comprises a first member end and a second member end. The carriage assembly comprises a jack assembly and a slide assembly. The jack assembly is operable to otherwise displace the slide assembly along the guide member. The slide assembly comprises a locator assembly, which comprises a locator extension arm and a pivotable strut end interface. A strut spring is receivable in the spring channeling assembly as laterally engaged therewith. The strut end interface is engageable with a strut end for compressing the strut spring. The locator assembly further enables a user to remove a mounting nut from the interface-engaged end when the strut spring is compressed, thus enabling strut assembly disassembly.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: October 19, 2010
    Inventor: Ismet Uzun
  • Publication number: 20090108242
    Abstract: The present invention relates to a spring compression apparatus for compressing a coil spring and a related method of making this apparatus. A top plate is provided that engages and supports a first end of a coil spring. A middle plate engages and supports a second end of the coil spring, so that the coil spring is supported between these two plates. A base plate is disposed on an opposite side of the middle plate from the top plate. A frame is formed that fixedly supports the top plate and the base plate. The frame also slidably supports the middle plate. A jack, which is positioned between the base plate and the middle plate. The jack urges the middle plate toward the top plate, so as to compress the coil spring.
    Type: Application
    Filed: October 22, 2008
    Publication date: April 30, 2009
    Inventor: Christopher Arabian
  • Patent number: 7490440
    Abstract: A support device (8) for a rib (14) between a floor (18) and a roof (16). The device includes an expansion means (10) and a pair of resilient members (12a, 12b). Each of the resilient members (12a, 12b) have a proximal end (27a, 27b) adapted for connection to the expansion mean (10) and a distal end (28a, 28b) curved away from the expansion means (10) and adapted for engagement with the floor (18) and roof (16) respectively. When the device (8) is positioned towards or against the rib (16) and the expansion means (10) is activated to drive the members (12a, 12b) apart, the member's distal ends (28a, 28b) are driven substantially vertically into engagement with the floor (18) and the roof (16) and a portion of the device (8) is driven substantially laterally (32) into abutment against the rib (14).
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: February 17, 2009
    Inventor: Derrek William Batty
  • Publication number: 20080277634
    Abstract: A device for compressing a coiled spring comprised of multiple coils used in combination with a motor vehicle suspension strut under tension including a first hollow tube and a second smaller tube adapted to fit slidably into the first hollow tube. First and second compressor plates are provided to engage spaced coils. A rotatable drive shaft compresses the coiled spring to reduce tension against the strut's retention end plates to enable the safe, quick and easy removal and replacement of the strut. Each compressor plate consists of an open ended slotted central portion and two side sections defining an upper slotted section and a narrower bottom slotted section with an annular interior edge. The upper slotted section is provided to seat coils with a large diameter. The bottom slotted section is provided to seat coils with a small diameter.
    Type: Application
    Filed: April 4, 2008
    Publication date: November 13, 2008
    Inventor: Bruce A. Helwick
  • Publication number: 20080272348
    Abstract: A device for use on palletised loads of containers for maintaining tension in vertical strapping comprises a rectangle (20) having outer dimensions commensurate with the dimensions of a pallet or dolly on which. containers are to be stacked in layers, each side of the rectangle comprising upper and lower leaves (21L, 22L) diverging from hinge means at the inner edge of the side, the lower leaves (22L) of all four sides being disposed in a common plane, and spring means (23) urging the outer edges of the upper and lower leaves apart.
    Type: Application
    Filed: March 27, 2007
    Publication date: November 6, 2008
    Applicant: LOADHOG LIMITED
    Inventors: Hugh David Facey, Derek Boaler, John Makin, Neil Clarke
  • Publication number: 20080142765
    Abstract: A hybrid spring extender is composed of a spring cup bonded to a urethane or polyurethane spacer. The spring cup is metal and may include one or more mechanical elements to secure the spring cup to the polyurethane spacer. The hybrid spring extender is installed between the spring and the frame element that normally secures the spring to increase lift, or the height of the vehicle frame from the pavement. The use of a metal spring cup protects the polyurethane from deformation, dissipates heat and spreads the load from the spring to the entire polyurethane spacer. The combination of metal spring cup and polyurethane spacer also minimizes noise and rotational forces on the spacer.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 19, 2008
    Inventors: Cordell E. Bauer, Scott E. Poncher
  • Patent number: 7386926
    Abstract: An apparatus and method for use in assembling and disassembling a strut assembly having a shock absorber axially disposed within a coil spring includes a frame, a first section secured to the frame to support one portion of the strut assembly, a second section including a compression head secured to and axially adjustable relative to the frame, the second section including a compression element arrangement to impart a force on a second portion of the strut assembly and urge the spring to compress as the compression head is axially moved toward the first section, and urging structure to move the second section toward and away from the first section. The compression element arrangement includes at least three holders, each of the at least three holders is independently axially adjustable relative to the frame. The compression head includes a spider member having a hub with arms, the hub being secured to the urging structure, and each of the arms being secured to the compression element arrangement.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: June 17, 2008
    Assignee: Branick Industries, Inc.
    Inventors: Kevin S. Bosche, Thomas S. Bolgrean
  • Patent number: 7264225
    Abstract: A leaf spring spreader assembly comprising a tubular frame (20) having a V-shape with legs (22) extending in opposite directions from an apex (24) to a collar (30) welded to each of spaced ends with a screw (32) disposed in telescoping relationship with and extending axially out of each leg (22) to a plate (42) for engaging the end curl (34) of a leaf spring. A nut (36) has radial holes (38) for receiving a round rod to rotate the nut (36) for reacting with the collar (30) for moving the screw (32) relative to the frame. A bearing (40) is disposed about each screw (32) for transmitting thrust loads from and facilitating rotation of the nut (36). A tension spring (52) is pulled through the tubular frame (20) and connected to the second screw (32) and released to pull the inner ends of the screws (32) together to retain the nuts (36) in engagement with the bearings (40) to maintain the components together.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: September 4, 2007
    Inventor: James L. Griswold
  • Patent number: 7103951
    Abstract: A spring-compression apparatus for facilitating maintenance of a strut assembly comprises a guide member, a carriage assembly, and a rest assembly. The guide member comprises a first member end and a second member end. The carriage assembly comprises a jack assembly and a slide assembly. The jack assembly is operable to otherwise displace the slide assembly along the guide member. The slide assembly comprises a locator assembly, which comprises a locator extension arm and a center locator. The rest assembly comprises a center rest. A first strut end is positionable upon the center rest. The center locator is engageable with a second strut end for compressing the strut spring. The locator assembly further enables a user to remove a mounting nut from the second strut end when the strut spring is compressed, thus enabling strut assembly disassembly.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: September 12, 2006
    Inventor: Ismet Uzun
  • Patent number: 7096550
    Abstract: A system for tensioning a coil spring with a spring vice (120), comprising a first and second pressure plate (40, 1) each, which are disk-shaped or strip-shaped and have a central opening (63, 3) each. The pressure plates (40, 1) can be caused to engage a spring turn of the coil spring each to tension the coil spring. A tensioning device is formed from a threaded pipe and a threaded spindle (41). The threaded spindle (41) has a spindle head (85), which is provided with a wrench profile and via which the threaded spindle (41) is axially supported at the first pressure plate (40) by means of a thrust bearing (43) and wherein the threaded pipe (2) has, at its end located axially opposite the spindle head (85), radially projecting radial fingers (31, 32), by which the threaded pipe (2) can be brought into pulling connection with the second pressure plate (1).
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: August 29, 2006
    Assignee: Klann Spezial-Werkzeugbau GmbH
    Inventor: Horst Klann
  • Patent number: 6988433
    Abstract: A power-operated tool holder adapted to mount a hand tool for actuation thereof. In some embodiments, the tool holder includes a frame having a support adapted to receive a pivot pin, and an actuator coupled to the frame and releasably coupled to the hand tool in a mounted position of the hand tool with respect to the frame. The actuator is movable to actuate at least part of the hand tool about the pivot pin in the mounted position of the hand tool.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: January 24, 2006
    Assignee: LeTroLaq Tooling and Assembly LLC
    Inventor: Claude J. LeClair
  • Patent number: 6978982
    Abstract: A tool for compressing a coil spring includes a forcing screw having a threaded portion and a non-threaded portion, a first clamping member rotatable about the non-threaded portion, and a second clamping member rotatable about the threaded portion.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: December 27, 2005
    Inventor: Gang Jin
  • Patent number: 6966238
    Abstract: With the advent of this new and unique spring-loaded slot door latching bar the individuals involved in the operation of removing the contents of the moneyboxes and the like will have at their disposal a device that by inserting and pushing down on the bar handgrip, the latching mechanism will be set and then, by turning the three separate keys the latches will be relocated in place holding the door mechanism. This rapid and safe operation will easily speed up the operation and eliminate a lot of skinned knuckles.
    Type: Grant
    Filed: December 16, 2004
    Date of Patent: November 22, 2005
    Assignee: Viejas Band of Kumeyaay Indians
    Inventors: David J. Panek, Al Silva
  • Patent number: 6862788
    Abstract: A spring vice is provided with a tensioning device that can be axially introduced into a coil spring to be tensioned. A first disk-shaped pressure plate is provided with an opening and can be detachably connected to a first end of the tensioning device via its said opening. A second pressure plate is provided with an opening and can be detachably connected via its opening to an adjusting member of the tensioning device. The adjusting member is adjustable relative to the first end of the tensioning device. The tensioning device has a drive, especially in the form of a spindle drive, provided with a wrench profile accessible from the outside, at its second end, for adjusting the adjusting member. Each of the pressure plates has a circular tensioning surface which is limited toward the inside and the outside and is interrupted by a recess, for receiving a spring turn each of the coil spring to be tensioned.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: March 8, 2005
    Assignee: Klann Tools Ltd.
    Inventor: Horst Klann
  • Patent number: 6616126
    Abstract: A chartered type MacPherson strut spring compressor having a pivot adapter to permit force from the head of a forcing screw to the open surface of a trunion.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: September 9, 2003
    Assignee: SPX Corporation
    Inventors: Jose Barrios, James Jirele
  • Publication number: 20030098448
    Abstract: A spring vice is provided with a tensioning device that can be axially introduced into a coil spring to be tensioned. A first disk-shaped pressure plate is provided with an opening and can be detachably connected to a first end of the tensioning device via its said opening. A second pressure plate is provided with an opening and can be detachably connected via its opening to an adjusting member of the tensioning device. The adjusting member is adjustable relative to the first end of the tensioning device. The tensioning device has a drive, especially in the form of a spindle drive, provided with a wrench profile accessible from the outside, at its second end, for adjusting the adjusting member. Each of the pressure plates has a circular tensioning surface which is limited toward the inside and the outside and is interrupted by a recess, for receiving a spring turn each of the coil spring to be tensioned.
    Type: Application
    Filed: November 26, 2002
    Publication date: May 29, 2003
    Inventor: Klann Horst
  • Patent number: 6336625
    Abstract: A shock-absorber mounting structure includes a base frame holding two parallel rails vertically, a top carrier and a bottom carrier moved along the parallel rails in the base frame, a screw rod rotated by a hand wheel to move the top carrier along the rails relative to the bottom carrier, a hydraulic system controlled to move the bottom carrier along the rails relative to the top carrier, and two shock-absorber holders respectively installed in the top carrier and the bottom carrier and adapted to hold a shock absorber therebetween.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: January 8, 2002
    Inventor: Tsai-Tien Liao
  • Patent number: RE38818
    Abstract: A spring compressor of the type having a base, a post, upper spring mounting members fixedly mounted on the upper portion of the post, lower spring mounting members slidably mounted on the lower portion of the post, and a moving device for moving the lower spring mounting members toward the upper spring mounting members to compress a spring mounted between the spring mounting members. The upper spring mounting members have spring engaging elements, preferably in the form of angle irons, for engaging the top of the spring assembly. The spring engaging elements can include retaining bolts for preventing movement of the spring assembly toward or away from the post. The spring compressor can also have adapters mounted on at least one of the upper and lower spring mounting members to engage portions of the side of a coil of the spring.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: October 11, 2005
    Inventor: Peter Amstutz