External Of Bearing Assembly, E.g., Antirattler, Etc. Patents (Class 403/149)
  • Patent number: 11225322
    Abstract: A brake rod for a steering/braking mechanism includes a rod body having a longitudinal axis, a rod end at a first end of the rod body, the rod end having a bore therethrough having a bore axis arranged generally perpendicular to the rod longitudinal axis, and a rod end shield mounted to the rod and extending in a longitudinal direction axially beyond the rod end.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: January 18, 2022
    Assignee: RATIER-FIGEAC SAS
    Inventor: Pierre-Jacques Labry
  • Patent number: 9597783
    Abstract: A bit assembly includes a bit for driving a screw, a shank for holding and driving the bit to rotate about a pivot axis wherein the bit is capable of moving relative to the shank in a predetermined range, and a limiting structure formed between the bit and the shank for preventing the bit to move beyond the predetermined range. The bit and the shank are made of different materials and form a sliding connection so that they have a certain buffer space in the axial direction and in the circumferential direction thereby reducing the effect of impacts on the service life of the bit assembly.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: March 21, 2017
    Assignee: Chervon (HK) Limited
    Inventor: Xiaofeng Zhang
  • Patent number: 9233713
    Abstract: An adjustable knuckle/steer arm assembly and method for adjusting a toe curve setting of a vehicle wheel is provided. The adjustable knuckle/steer arm assembly includes a knuckle and a steer arm. The steer arm is pivotally connected to the knuckle at a pivot. One of the knuckle and the steer arm has a slot formed therein and the other has a connector member which engages the slot. The steer arm is angularly adjustable with respect to the knuckle via adjustable engagement of the connector member along the slot to enable the toe curve setting to be adjusted.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: January 12, 2016
    Assignee: GM Global Technology Operations LLC
    Inventors: Albert H. Butlin, Jr., Paul R. Messina, Edward J. Miller
  • Patent number: 8714862
    Abstract: A ball joint comprising: a housing having an inner cavity defined inward of a seat end, a side wall and a closure end having an opening, an edge about the opening in an assembly position extending upwardly; a ball stud having: a lower ball end with an outer convex spherical surface, a middle portion, and a connector end; a first bearing, slidably housed within the cavity, having an inner concave spherical surface; a retention plate, housed within the cavity inward of the edge about the opening, wherein the edge of the opening extends inwardly engaging an outer surface of the retention plate in a closed position; and a first disc spring disposed in a disc annular recess in at least one of: an outer surface of the first bearing; and an inner surface of the retention plate.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: May 6, 2014
    Assignee: Mevotech Inc.
    Inventors: Ezer Mevorach, Rosan Luiz
  • Patent number: 8439590
    Abstract: The invention relates to a protection device (1) for a knuckle joint (21) e.g. for the steering and/or suspension of a vehicle, which comprises an annular flange (2) for securing a thermal screen (3) to the knuckle joint, said screen extending lengthwise substantially perpendicular to the flange (2) and widthwise substantially along the annular periphery of the flange. The screen and the flange are formed as a single part in a metal sheet that is folded in a linking area between the screen and the flange, the screen further including a surface portion in the form of a side tab (6) extending along the annular periphery of the flange, said side tab being separated from the flange by a notch (12) in the metal sheet, in the form of a slot.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: May 14, 2013
    Inventor: Florent Garcia
  • Patent number: 8317875
    Abstract: An articulating connection or joint for a limb support device having a first support member and a second support member pivotably couples together the first support member and the second support member. The articulating connection can include one or more first articulating connection member, or load-bearing pin, and one or more second articulating connection member, or bushing, disposed about the first and second support members. The load-bearing pin is coupled to one of the support members and the bushing is coupled to another of the support members. The bushing is configured to rotatingly receive the load-bearing pin and interacts with an actuation member configured to apply a force on the load-bearing pin to eccentrically align the load-bearing pin relative to the bushing so that the load-bearing pin continuously follows and contacts a bearing surface of the bushing during use of the limb support device, thereby inhibiting noise generation from the interaction of the bushing and load-bearing pin.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: November 27, 2012
    Assignee: Össur hf
    Inventors: Vilhjalmur Freyr Jónsson, Grímur Jónsson, Arinbjörn Clausen
  • Patent number: 8262110
    Abstract: An idler arm assembly employed in a steering assembly of a vehicle having a body. The idler arm assembly comprises: an idler housing mounted to the body and including a bore; a pivot shaft mounted in the bore and being rotatable and telescopically slidable in the bore, with the pivot shaft having a cavity at a first end; an idler arm having a first end supported by the second end of the pivot shaft and a second end that supports the steering assembly; a ball stud having a ball end secured in the cavity and supporting the pivot shaft in the telescopically slidable direction, and a shank having threads; and a threaded cap secured to the idler housing and engaged with the threads on the shank, whereby rotation of the threads relative to the threaded cap will telescopically slide the pivot shaft relative to the idler housing.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: September 11, 2012
    Assignee: GM Global Technology Operations LLC
    Inventors: Miroslaw Zaloga, George E. Doerr, Christopher J. Mielke, William R. Venner, III, Marco E. Rodriguez
  • Patent number: 8162276
    Abstract: A combination clip and hook (clip) for use generally in suspending articles, which is rotatably movable about a rotary joint between a first position in which two opposing, rotatably joined portions of the overall clip structure are oriented together to form a continuous, enclosed shape that can be secured around another, and a second position in which the two portions of the structure are rotated out of the enclosed shape, and into, for example, a S shaped hook where one portion of the structure supports the item and the other portion can be applied to another supporting member. The joint between the two portions can define a spring-loaded rotating pivot assembly with at least two indexing positions opposed by 180 degrees. The rotary joint can be constructed with a pair of confronting male and female wedge and detent inserts that are biased toward each other by an embedded spring assembly.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: April 24, 2012
    Assignee: Clipsy, LLC
    Inventors: Farvardin Fathi, Imraan Aziz, Michael J. Strasser, Thomas E. King
  • Patent number: 8038162
    Abstract: A joint unit such as for mounting the vehicle control arm of a motor vehicle, is provided with a control arm-side housing (1), in which a pivot pin (2) is mounted pivotably by means of a spheroidal bearing surface (3), wherein the joint unit has a securing unit against the separation of the housing (1) from the pivot pin (2). The securing unit includes a securing bolt (9), arranged within the pivot pin (2) essentially in parallel to the central longitudinal axis of the pivot pin (2) and with a blocking element (12) at a free end. A securing mount (13) is located within the housing (1) or the pivot pin (2) and in this the blocking element (12) is mounted in a contactless manner in the mounted state of the joint unit. The securing mount (13) is part of the securing unit, and the securing bolt (9) is fixed to the component of the joint unit (housing (1) or pivot pin (2)) that is not provided with the securing mount (13).
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: October 18, 2011
    Assignee: ZF Friedrichshafen AG
    Inventors: Sören Knopp, Manfred Buhl, Ralf Kunze
  • Patent number: 7793952
    Abstract: A ball joint integrated knuckle and an assembling method thereof is provided. The ball joint integrated knuckle includes: a knuckle integrating a housing formed with a first screw thread on its one side surface; and a ball joint having a thread seat formed with a second screw thread, wherein the ball joint is integrated into the knuckle by combining the first screw thread of the housing of the knuckle with the second screw thread of the thread seat of the ball joint. Thus, it is possible to easily attach/detach the ball joint with respect to the knuckle by combining/removing the ball joint using the first screw thread, formed in an inner circumferential surface of the housing integrally formed with the knuckle, and the second screw thread formed in an external circumferential surface of the thread seat. Also, according to the present invention, the ball joint is not manufactured as a finished product, but provided as kit.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: September 14, 2010
    Assignee: Dong-A Automotive Co., Ltd.
    Inventor: Tae Sung Kwon
  • Patent number: 7708488
    Abstract: A joint unit of a control arm of a wheel suspension in a motor vehicle, with a housing (1) and a pivot (2), which is mounted slidingly in the housing by a spheroidal bearing surface (3). The joint unit has a catching device (4) to avoid complete separation of the housing (1) from the pivot (2). The catching device spans over part of the housing (1) in a contactless manner during normal operation. The catching device (4) has at least one flexible catching band or at least one securing strap (4.1, 4.2) with a recess (4.1.1, 4.2.1), into which protrudes a catching pin (1.1, 1.2) of the housing in a contactless manner during normal operation, or at least two securing straps (4.1 and 4.2).
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: May 4, 2010
    Assignee: ZF Friedrichshafen AG
    Inventors: Ralf Kunze, Soeren Knopp, Manfred Buhl, Heinfried Helms
  • Publication number: 20100047010
    Abstract: A self-retaining anti-rotation clip for a spherical-bearing rod end has two opposing spacer plates, each spacer plate having a curved edge portion for surrounding at least a portion of a ball of the rod end. A connector plate connects the spacer plates, such that the spacer plates are spaced from each other and generally parallel to each other. Retaining means are carried on the clip and adapted for retaining each spacer plate in a position generally adjacent one side of a body of the rod end, such that the spacer plates are free from interference with the ball of the rod end.
    Type: Application
    Filed: February 9, 2007
    Publication date: February 25, 2010
    Inventors: Lancer D. Halcom, Clifton B. Day
  • Patent number: 7637466
    Abstract: A medical instrument mounting and positioning device is disclosed, comprising a platform with bilateral clamps to hold a camera or other instrument, said platform being movable via a swivel ball-and-socket joint and connected to a spring-tensioned articulated arm having a flexible coil and three longitudinal members connected by pivot screw joints. Another swivel ball joint is located at the non-instrument end of the articulated arm, to connect the arm to a support member that is anchorable to a surgical table or other surface.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: December 29, 2009
    Inventor: Kaycell Dillard
  • Patent number: 7481595
    Abstract: An improved ball joint for use in a motor vehicle steering or suspension system comprises a ball joint having a shank portion and a ball portion disposed in a socket shell. A ball joint retention member is provided having a first end operatively secured to the socket shell and a second end operatively secured to the shank portion.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: January 27, 2009
    Assignee: TRW Automotive U.S. LLC
    Inventor: Brian A. Urbach
  • Patent number: 7441980
    Abstract: A device for joining a first component A and a second component B while leaving a joining gap SP includes a bolt 4 and a compensating coil 2 for compensating tolerances of the joining gap. The compensating coil is adapted to be fixed to the bolt 4 by frictional engagement means and/or releasable positive engagement means. The dimensions of the compensating coil are adapted to a helical rim hole portion 6 of the first component A such that actuation of the bolt 4 causes the compensating coil to rotate through the helical rim hole portion until it fills the joining gap for the purpose of tolerance compensation, and the frictional engagement means and/or releasable positive engagement means is overcome by further actuation of the bolt 4 so that the bolt can be screwed into a threaded hole of the second component B to join the two components.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: October 28, 2008
    Assignee: Bollhoff Verbindungstechnik GmbH
    Inventors: Wulf Leitermann, Klaus Friedrich Grubert
  • Patent number: 7182329
    Abstract: An automated banking machine (10) includes at least one of sheet dispensing mechanisms (34, 36, 38, 40, 210). Each sheet dispensing mechanism includes a picking member (72, 212). The picking member rotates, and with each rotation generally causes an end note to be picked from a stack (42, 264) of sheets. The picking member (212) includes an arcuate projecting portion (258) that reduces the risk of damage to the leading edge areas of sheets due to opposed picking and stripping forces.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: February 27, 2007
    Assignee: Diebold Self-Service Systems division of Diedbold, Incorporated
    Inventors: H. Thomas Graef, Kenneth C. Kontor, Michael J. Harty, Brian M. Jones
  • Publication number: 20020076268
    Abstract: A angular movement restriction bushing for ball joints, made of elastomeric providing two quadrants of its external surface with recesses and another two quadrants with smooth external surfaces, opposite between themselves, wherein one of the faces of the bushing is provided with an involving washer that prevents its deformation when mounted and in operation. For correct assembly and improved operation, there is provided a positioning hole, that may be constructed in several forms, but that, encased and in projection of the oblong opening of the ball joint box, has the important function of positioning the bushing when mounting of the ball joint so that the smooth surface of its external circumference, provided in it, stays coincident with the oblong opening existent in the end of the ball joint box.
    Type: Application
    Filed: December 18, 2001
    Publication date: June 20, 2002
    Applicant: DANA INDUSTRIAL S/A
    Inventor: Enzo Paduano
  • Patent number: 5277280
    Abstract: Brake force is transmitted between a single axially movable push rod (6) and a brake block holder (3) by an intermediate force transmission member (22) to accommodate for movements along the wheel axis. This intermediate member (22) has cylindrical surfaces cooperating with both the block holder and the push rod end. The cylindrical surface (22') of the member (22), which cooperates with the brake block holder portion (21), is arcuate with its circle center coinciding with the center for the cylindrical push rod end (6'). A shackle (24) held on the brake block holder is biassed by springs (28) forward toward a brake application direction to retain and frictionally engage protrusions (23) extending from the actuator push rod (6).
    Type: Grant
    Filed: March 9, 1992
    Date of Patent: January 11, 1994
    Assignee: Sab Wabco AB
    Inventor: Anders O. G. Stjarne
  • Patent number: 5265511
    Abstract: A pivot assembly for mounting an operating member on a base member for pivotal movement about an axis at an optimum axial position comprising: a pivot shaft having an axis, a base member and an operating member having axially opposable first and second inner surfaces respectively, a first mounting apparatus for mounting one of the members at a fixed axial position on the pivot shaft, and a second mounting apparatus for mounting the other member on the pivot shaft for relative rotational movement, and for axial movement to a position where the first and second inner surfaces axially oppose each other with an axial space therebetween, and the other member is at the optimum axial position. The second mounting apparatus includes, a pair of compressible disk springs mounted to be in a biased condition when the other member is at the optimum axial position. The disk springs constantly tend to move the other member in one axial direction away from the optimum position.
    Type: Grant
    Filed: August 13, 1992
    Date of Patent: November 30, 1993
    Assignee: Milwaukee Electric Tool Corporation
    Inventor: Andrew L. Itzov
  • Patent number: 5158508
    Abstract: An automatic transmission for a vehicle having a planetary gear mechanism, which is accommodated in an automatic transmission case, is provided with an accordion-like leaf spring disposed in a gap for allowing interior spaces of an automatic transmission case to communicate with each other, the gap being provided in the automatic transmission case between an outer peripheral surface of axially movable brake elements which are fixed against rotation on the one hand, and an inner peripheral surface of the automatic transmission case on the other. The accordion-like leaf spring is adapted to engage and bias a friction plate and has folded-back portions or pleats that lie generally parallel to the rotating shaft.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: October 27, 1992
    Assignee: Aisin AW Co., Ltd.
    Inventors: Yoshikazu Sakaguchi, Takahiro Yasuda, Yasushi Ando, Masanori Kadotani
  • Patent number: 5146805
    Abstract: A pivot mount for a vehicular shift lever which precludes the play in the shift lever. The mount is employed in conjunction with a shift bowl that is rotatably mounted on a steering column. A clevis extends radially outwardly from the shift bowl, and the clevis has laterally spaced connecting plates. A bore penetrates each connecting plate. The bores through the connecting plates are registered. A shift lever having a mounting block is mounted from the clevis. The mounting block has laterally spaced, substantially parallel, first and second faces adapted to be embraced between the connecting plates. An aperture penetrates the mounting block and opens through the first and second faces to register with the bores through the connecting plates. A bushing assembly having an annular body portion with longitudinally spaced first and second rim edges is insertably received within the aperture which penetrates the mounting block.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: September 15, 1992
    Assignee: General Motors Corporation
    Inventors: Ronald L. Harkrader, Thomas C. Zebehazy
  • Patent number: 5143470
    Abstract: The end of the lever (2b) ends in a fork that receives the lever (5b) between its tines (6a, 6b). Each time (6a, 6b) has a recess (9) made on its inner face. This recess (9) is parallel to this inner face and extends longitudinally of this tine, thus opening out at its end to make a passage for receiving a pivot (10). This open space (9) does not extend through the full thickness of the tines (6a, 6b), thus preserving axial stop faces for retaining the pivot (10). The end of the lever (5b) has a lateral recess (11) intended to engage the pivot (10). A draw spring (13) has one end solid with the lever (2b), while the other is caught in a groove (12) that is concentric with the axis of the pivot (10) and is made at the end of the lever (5b) opposite the side face in which the recess (11) opens.
    Type: Grant
    Filed: November 29, 1991
    Date of Patent: September 1, 1992
    Assignee: Mefina S.A.
    Inventors: Antonio Jimenez, Patrice Deplante
  • Patent number: 4930184
    Abstract: A hinge assembly means for connecting a float to a base includes a male member means connected to one of the base and the float having a cylindrical outwardly extending boss and a female member means connected to the other of the base and the float having a cylindrical, inwardly-extending recess. A resilient, rubber-like bearing sleeve means encircles and engages the outer circumference of the boss and is of a thickness to fit between the boss and the recess to rotatably attach the recess about the outer circumference of the sleeve.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: June 5, 1990
    Inventor: Donald J. Kristmanson
  • Patent number: 4777839
    Abstract: In vehicles, it is usual that vibrations and noise occurring in the vehicle engine and transmission are propagated to the gear change lever via a transmission rod. To surmount these problems, an improved transmission rod consists of two axially separated parts, which are connected to each other via an articulation allowing transfer of both angular and axial movement between the rod parts. A spring element is arranged in a radial direction on each side of the articulation. The spring elements are in mutual co-action via a stiff connection which surrounds the spring elements and the articulation and is separated from the transmission rod parts by the spring elements.
    Type: Grant
    Filed: October 6, 1986
    Date of Patent: October 18, 1988
    Assignee: Saab-Scania Aktiebolag
    Inventors: Tommy J. Lindholm, Sven R. Rydqvist, Knut-Olov Ericsson
  • Patent number: 4653951
    Abstract: A hinged butt joint for connecting struts to multijoint fittings used in space structures is disclosed as two end fittings pivoted together, one of which is bifurcated and the other having a cammed butt end extending between the bifurcation with a pivot pin through aligned openings so that the fittings are rotatable to a desired angular position. Nominal manufacturing tolerances are used throughout. A wedge is forcibly fitted into the base of the bifurcation when the fittings are colinear, and bonded to the base in that position during manufacture or assembly, to preclude freeplay in the joint under alternating compression and tension leads and to create a solid mechanical path though which load is transmitted and heat and electricity conducted.
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: March 31, 1987
    Assignee: General Dynamics Corp./Convair Division
    Inventors: John G. Bodle, Charles C. Lungerhausen
  • Patent number: 4514878
    Abstract: A torsion spring door closer assembly for use with a in-swinging, out-swinging, right-handed or left-handed door. The door closer assembly is reversible so that it can be easily adapted to the various door styles above. Further, the closing force provided by the assembly can easily be adjusted. The door closer assembly includes a torsion spring (58) and a housing (56) comprising a top portion (60) and a bottom portion (62). The top portion (60) is disposed for angular movement relative to the bottom portion (62). Attached to one of the top and bottom portions of the housing is a known door closer assembly comprising a cylinder (52) and a rod (54) extending therefrom. The door closer further comprises a mounting bracket (76) which cooperates with the door closer to provide the features of reversibility, and adjustability of the door closing force.
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: May 7, 1985
    Assignee: Ideal Security Hardware Corporation
    Inventor: Walter Arneberg
  • Patent number: 4487391
    Abstract: A seat adjustment mechanism especially suited for motor vehicle seats is composed of at least one motor mechanism for adjustably moving a seat member through a drive connection having at least two mutually engaging force transmission parts. In order to avoid rattling of the adjustment mechanism when adjusting movement of the seat is to be effected in a direction where the adjusting movement is abetted by the weight of the seat member itself, a braking device is provided which counteracts the adjusting force of the motor mechanism applied in that direction.
    Type: Grant
    Filed: January 8, 1982
    Date of Patent: December 11, 1984
    Assignee: Metallwerk Max Brose GmbH & Co.
    Inventors: Hans Rampel, Emil Dinkel, Volkmar Schulz
  • Patent number: 4262831
    Abstract: A traffic cone rack adapted to be mounted on a bumper, a floor or side panel of a vehicle. The device includes an elongated body portion adapted for securing to a portion of a vehicle. A cone support bail projects outward from the body for receiving traffic cones. A cone locking bail is tiltably secured to the body and moves over a fulcrum point for locking the traffic cones on the bail in a carrying position. An adjunct to the device is a warning buzzer which sounds when the locking bail is in the open position and the ignition switch of the vehicle is on.
    Type: Grant
    Filed: July 11, 1978
    Date of Patent: April 21, 1981
    Inventor: William I. Buchanan
  • Patent number: 4219067
    Abstract: An anti-rattle element for a curtain of a closure, the curtain having a corrugated surface and, adjacent to its edges, either a strap riveted to crests of each corrugation or bridges extending across the troughs of the corrugations. The strap or bridges form detent surfaces engageable by a resilient latching tongue protruding rearwardly from a body of the anti-rattle element. The tongue has a tip that engages either the bridge or the strap to hold the anti-rattle element to the curtain. The body of the element also has first and second abutment side faces and a rear face having a recess therein which embraces a portion of an edge margin of the curtain. The anti-rattle element is connected to the curtain in such manner that its abutment faces are disposed respectively on opposite sides of the curtain and face outwardly therefrom.
    Type: Grant
    Filed: March 21, 1978
    Date of Patent: August 26, 1980
    Assignee: Byrne & Davidson Doors (N.S.W.) Pty. Limited
    Inventor: Geoffrey J. Hurst
  • Patent number: 4208162
    Abstract: A backhoe frame is attached to the main frame of a host tractor vehicle at four points. A pair of upper mounting pins each pass consecutively through an outboard restraining plate in the vehicle main frame, a backhoe mounting collar integral with the backhoe frame and an inboard restraining plate. The mounting pin is a tight fit in the restraining plates and a loose fit in the backhoe mounting collar.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: June 17, 1980
    Assignee: International Harvester Company
    Inventor: Daniel R. Neitzel
  • Patent number: 4139245
    Abstract: Vibration damping annular elastomeric members are mounted between outer spherical bearing members and elements which are attached to inner spherical bearing members to prevent vibrations between the elements and the outer bearing members.The elastomeric members extend outwardly beyond the connection between the inner bearing member and the elements so that the elastomeric members are compressed as the elements are connected to the inner bearing member.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: February 13, 1979
    Assignee: The Heim Universal Corp.
    Inventor: Albert R. McCloskey
  • Patent number: 4109899
    Abstract: Shock absorber effectively absorbs shock to bumper of automobile by compressive deformation of cushion, regardless of direction from which shock comes. Shock absorber comprises hollow tubular cushion placed within cylinder having one end closed. Plunger fits within open end of cylinder to compress and deform hollow tubular cushion. Shock applied to plunger is mitigated by resistance provided by hollow tubular cushion. Particular structure between cylinder and plunger inhibits sudden return of plunger to original position while providing little resistance on downstroke of plunger.
    Type: Grant
    Filed: April 19, 1977
    Date of Patent: August 29, 1978
    Inventor: Suehiro Takatsu
  • Patent number: 4072431
    Abstract: Disclosed is a spring clip for attachment to an object to provide bearing surfaces thereon for engagement with a mating member. The bearing surfaces engage the mating member to preclude or limit rotation of the object in a predetermined axis while allowing a self-aligning bearing contained in the object to properly position itself to receive the mating member.
    Type: Grant
    Filed: April 5, 1977
    Date of Patent: February 7, 1978
    Assignee: Textron Inc.
    Inventors: William J. Waight, Stanley E. Roche
  • Patent number: 4008905
    Abstract: An agricultural tractor as a rearwardly extending drawbar and a rearward PTO output shaft connectible to an input drive shaft on a trailing PTO driven implement through a telescoping drive assembly, which includes front and rear universal joints. The drawbar is connected to the implement tongue through a hitch adapter which provides articulation between the tractor and the implement about a vertical axis that is equidistant from the two universal joints, so that the universal joints articulate at equal angles when the tractor is turned relative to the implement. The hitch adapter includes a housing having top and bottom walls, a vertical pin being insertable into vertically aligned bores in the top and bottom walls and into a vertical bore in the drawbar to connect the hitch adapter to the drawbar, the adapter having a vertical pivot element rearwardly of the pin for pivotal connection to the forward end of the implement tongue.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: February 22, 1977
    Assignee: Deere & Company
    Inventors: Gust Soteropulos, James Lee Vogt
  • Patent number: 4005612
    Abstract: An anti-rattling device which also preloads the actuated device and includes a link supporting and guiding the actuated device, with the anti-rattling mechanism including a resilient roller positioned to engage a cam surface on the link, the cam surface being eccentric to a pivot point for the link.
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: February 1, 1977
    Assignee: United Technologies Corporation
    Inventor: Leander H. Lippincott, deceased