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T-pivot, e.g., wrist pin, etc.

Subclass of:

403 - Joints and connections

403052000 - ARTICULATED MEMBERS

403119000 - Pivoted

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
403150000 T-pivot, e.g., wrist pin, etc. 22
20080260456ASSEMBLY OF A DEVICE SWIVELING ON A BELL CRANK FORK, CONTROL SYSTEM FOR A VARIABLE PITCH FLOW-STRAIGHTENER COMPRISING SAID ASSEMBLY AND AIRCRAFT ENGINE PROVIDED THEREWITH - The assembly comprises a fixed fork (10-23-2008
20090175677RETAINING FORMATION - A retaining formation defined on a brake lever of an air disc brake includes a push fit/snap fit connection for releasably securing a push rod to a brake lever. The retaining formation can include a pinned connection and a ball and socket joint, and a main axis of the pinned connection is coincident with a center of rotation of the ball and socket joint. The retaining formation can include a concave formation on one of the push rod and the brake lever and a corresponding convex formation on the other of the push rod and the brake lever. The concave formation at least partially surrounds the convex formation to prevent axial separation of the push rod and the brake lever. A method of assembling a brake subassembly includes the steps of assembling a push rod and a brake lever including a retaining formation such that at least a portion of the retaining formation deforms during assembly and resiles when the push rod is assembled to the brake lever to provide a snap fit connection therebetween. Another method of manufacturing a retaining formation includes the steps of providing one of a push rod and a brake lever with a concave formation, providing the other of the push rod and the brake lever with a convex formation able to receive the concave formation, assembling the concave formation and the convex formation, mechanically working the one of the push rod and the brake lever with the concave formation such that the concave formation at least partially surrounds the convex formation to prevent axial separation of the push rod and the brake lever.07-09-2009
20090317178Tube folder - A tube folder includes a top shell, a bottom shell and an instant clasp set; wherein the top shell is provided with two sets of lug holes; the bottom shell is provided with two plug tubes; the instant clasp set covers a dismount handle which has a set of joined segments at its terminal, and an empty space formed in between the two joined segments; and a shaft, fitted in the empty space of the joined segments; each set of the lug holes and corresponding plug tube has been bound by a hinge, so does the joined segments of the dismount handle and the shaft; the surfaces of the top and the bottom shells are shaped into reinforcing ribs, providing handy fitting and enhanced joint when connecting to the tubes.12-24-2009
20100150646Rotational bearing assembly - The present invention relates to a rotational bearing assembly (06-17-2010
20100209180Pin Joint Assembly - A pin joint assembly including a pin defining a longitudinal axis and having an end portion, a bushing coaxial with the pin about the longitudinal axis and having an end portion, and a collar engaging the end portion of the pin and having an inner portion in proximal relation to the end portion of the bushing and an outer portion in distal relation to the end portion of the bushing. The end portion of the bushing, the inner portion of the collar, and the pin cooperate to define a channel. The pin joint assembly further includes a thrust ring coaxial with the pin about the longitudinal axis and residing in the channel in spaced-apart relation to the bushing.08-19-2010
20100232870SELECTIVELY REINFORCED PISTON PIN - A pin assembly including a piston pin configured to couple a piston to a connecting rod. The piston pin includes a pin body having an inner cavity and a stiffening rib positioned to resist forces applied to the pin body by a connecting rod. The assembly further includes a pair of ovalarity-resisting ribs and a pair of shear-resisting ribs. Each shear-resisting rib is axially positioned between one of the ovalarity-resisting ribs and the stiffening rib and positioned to resist shear forces applied to the pin body by a connecting rod and a piston. The assembly further includes at least one insert received in the inner cavity, wherein the at least one insert provides at least one of the stiffening rib, or at least one of the ovalarity-resisting ribs, or at least one of the shear-resisting ribs.09-16-2010
20140212206SHACKLE ASSEMBLY WITH LOCKING PIN - A shackle assembly with a unitary body has a closed geometry with a primary opening therethrough. A first side member has a first side aperture extending transversely therethrough with a first inside surface. A second side member is spaced apart from the first side member and has a second side aperture extending transversely at least partially through the second side member. End portions extend between and connect the first side member and the second side member. The second side aperture is opposite the first side aperture and axially aligned with the first side aperture. A pin has a head portion positioned at least partially within the first side aperture and a tip portion positioned at least partially within the second side aperture. A pin body extending between the head portion and the tip portion along a central longitudinal axis and is sized to pass through the first side aperture.07-31-2014
20150098754Clevis Assembly - A clevis assembly is provided having a clevis, dowel, and at least a first o-ring. The clevis has a base, first clevis prong, and second clevis prong. The first clevis prong and second clevis prong extend from the base along a first axis, wherein a gap is defined therebetween. The first clevis prong has a first through hole extending along a second axis. The second clevis prong has a second through hole extending along the second axis, wherein the first axis and second axis are generally perpendicular to one another, and wherein the first through hole further has a first internal o-ring groove defined therein. A dowel has a length to be selectively concurrently positioned within both the first through hole and second through hole. The dowel spans the gap between the first clevis prong and second clevis prong, where respective diameters of the dowel, first through hole, and second through hole produce a slip fit of the dowel within the first through hole and at least a portion of the second through hole. A first o-ring is positioned within the first internal o-ring groove, where the first o-ring generally retains the dowel in an axial position along the second axis by a first predetermined retention force.04-09-2015
403151000 Floating pin 1
20090110472FLOATING PIN JOINT ASSEMBLY - A floating pin joint assembly pivotally connects a lift arm between spaced frame members. The lift arm includes a bushing with bearing surfaces supported on the pin for relative movement. Extending end portions of the pin are supported on bearing surfaces defined by collars connected to the frame members by inserts press fit into the frame members. Removable cover plates connected to the inserts contain the axial movement of the pin and permit removal of the pin and other components from the assembly. The load bearing surfaces are disposed within a lubricated chamber extending between the cover plates.04-30-2009
403154000 Including distinct pin retainer 12
20090116897BALL STEERING PIN ASSEMBLY FOR REDUCED WEAR AND METHOD THEREFOR - A steering pin assembly has an expansion sleeve. The expansion sleeve has a housing having a channel formed there through. A plurality of slots is vertically formed in the housing. A pin is provided having a tapered body. A locking device is provided and engages the pin. The locking device pulls the pin down into the channel forcing the expansion sleeve to expand.05-07-2009
20090196683LOCKING CONNECTOR SYSTEM - Components for use in a locking connector system, such a heavy duty shackles, comprise a retainer, a body structure and pin which is axially moveable into a receiving cavity of the body structure, the body structure having a transversely directed cavity interconnecting with the cavity and have a latching shoulder. The retainer has a body, a latch element associated with the body and adapted to move into a space adjacent the latching shoulder of the aperture when the retainer is inserted into the transverse aperture to retain the retainer in its aperture and the body of the retainer having a projecting portion for location adjacent the surface portion of the pin for restraining the pin from removal when the retainer is inserted, the retainer further having a latch actuator which is displaceable in the body from a released position to an engaged position for moving the latch element from its retracted position to a latching position, and the latch actuator further having releasable retention means for retaining the latch actuator in the engaged position but, on application of a retraction force, adapted to release the latch actuator to permit its return to its retracted position, thereby allowing return of the latch element to its retracted position, whereby the retainer may be removed from the aperture and the pin removed from the cavity.08-06-2009
20100215426MACHINE SUSPENSION LINK PIN RETENTION SYSTEM - A pin joint assembly for pivotally connecting a plurality of components, the assembly including a joint pin with a channel at one end disposed transverse to a longitudinal axis of the pin and a first retainer disposed in the slot that extends beyond a circumference of the pin to restrict axial movement in a first direction, while a second retainer is positioned over the first retainer to restrict axial movement in the opposite axial direction, a retainer base having a slot being configured to receive one end of the first retainer to restrict rotational movement of the first retainer and attached joint pin. The joint pin and pin joint assembly may be provided as part of a suspension assembly for machine axles, the pin joint assemblies providing pivotal connections between an axle assembly, linkage and frame members.08-26-2010
20110081195CONNECTION UNIT OF A CHAIN - A connection unit of a chain includes two outer link plates each having a first hole and a second hole. The second hole has a first recess and a second recess which communicates with the first recess. The first recess has a diameter larger than that of the second recess. The second recess includes an inner surface and a stepped engaging surface which is perpendicular to the inner surface. A stop surface is perpendicularly connected to the engaging surface. At least one first protrusion extends from the inner surface. A pin is securely fixed in the first hole and includes an engaging portion. A neck is located beside the engaging portion and has a diameter smaller than that of the engaging portion.04-07-2011
20120093575COUPLING ELEMENT FOR AN EXTERNAL FIXATOR - Coupling element for an external fixator which connects a pin or rod to a second pin or rod. The coupling element comprises a first coupling section to clamp the first pin or rod in engagement with a second clamp for clamping the second pin or rod and a pivoting section for adjusting the orientation of the first coupling section relative to the post section in the space. The pivoting section extends along a third axis. The first coupling section is rotatable around a first axis with respect to the pivoting section and wherein via the pivoting section the first coupling section is pivotable around a second axis with respect to the post section, wherein the second axis is arranged at an angle to the first axis.04-19-2012
20150010342Pin Joint For An Eccentric Screw Pump - A pin joint for eccentric screw pumps. The special design of the inner joint head of the pin joint, with its bores for the flushing liquid and the length of the joint pin, makes it possible also to carry out cleaning using the CIP method.01-08-2015
20150016869PIVOTAL ATTACHING STRUCTURE AND PIVOTAL ATTACHING METHOD FOR RELATIVELY ROTATING MEMBERS - A pivotal attaching structure and a pivotal attaching method, are provided, with which a rotary arm member can be rotatably supported in a retained state without need to perform mechanical swaging. A pivotal attaching structure for relatively rotating members includes at least one intermediate arm member having a rotational center hole; a central-pivot providing member which includes a central-pivot portion that is inserted into the rotational center hole of the intermediate arm member and a retaining portion which is orthogonal to the central-pivot portion; and a retaining member which is fitted on the periphery of the central-pivot portion of the central-pivot providing member to prevent the intermediate arm member that is fitted on the central-pivot portion from moving in the axial direction between the retaining member and the retaining portion. The central-pivot portion of the central-pivot providing member and the retaining member are fixed to each other by laser welding.01-15-2015
403155000 Unitary clip or plug 3
20100266332ADAPTER FOR COUPLING A ROD, SUCH AS A LOCKING ROD OF A ROD-TYPE CLOSURE, TO A LEVER, SUCH AS AN ACTUATING LEVER OF THE ROD-TYPE CLOSURE - An adapter for the articulation of a bar (such as a lock bar of a bar closure) at a lever (such as an actuating lever of the bar closure), including a connection piece with an articulation eyelet at one end and a receiving cavity for the end of the bar at the other end. A clamping device, which extends into the cavity, secures the bar in the cavity. The articulation eyelet has a bore hole for forming a securing device, by which the adapter is fitted to a joint bolt which is carried by the drive lever. The joint bolt has an annular groove and is secured either by a retaining ring in the annular groove or, alternatively, by springing tongues proceeding from an edge of the bore hole, these springing tongues being supported in the annular groove of the joint bolt.10-21-2010
20120251224Self-Retaining Anti-Rotation Clip - 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.10-04-2012
20140376992STRAP CONNECTOR AND METHODS THEREOF - A strap connector for connecting a strap to an article is provided that may comprise a t-bar for attaching the strap to the article, a housing for receiving the t-bar, the housing secured to the article, the housing comprising a floor, and a bumper plate for maintaining the t-bar in a position within the housing, the bumper plate comprising a bumper protruding above the surface of the floor of the housing.12-25-2014
403156000 Threaded pin end 2
20090136291PINNED CONNECTIONS - Improved connection systems for pinned connections are disclosed Although the connection systems may be utilized in dragline excavating systems, the connection systems may also be utilized for pinned connections in a variety of other types of mining, dredging, forestry, and construction equipment. An insert utilized in the connections systems has a frustroconical shape that joins with an aperture in an element being joined by the connection system.05-28-2009
20160090868GAS TURBINE ENGINE MOUNTING ARRANGEMENT - A failsafe pin for providing a backup load path for attaching a gas turbine engine to an aircraft structure is provided with a driving element that allows a torque to be provided to the pin in order to check whether the pin has been engaged, and thus whether a primary load path has failed. The pin is provided with anti-tamper arrangements in order to ensure that the pin itself is not compromised when being tested for engagement.03-31-2016
403157000 Fork and tongue 1
20110058894A LOCK ASSEMBLY FOR AN EXCAVATOR WEAR MEMBER - A lock assembly for releasably securing an excavator tooth on a nose of an excavator. The lock assembly has a rigid lock member having a base portion and a retaining portion extending from the base portion. The base portion is adapted to be located in a retaining cavity of the nose and the retaining portion adapted to at least partially extend into a retaining aperture of the wear member. The lock assembly also has a resiliently deformable lock member, in use, adapted to be located within the retaining cavity of the nose to abut an upper face of the rigid lock member to thereby captively retain the base portion of the rigid lock member in the retaining cavity and the retaining portion at least partially within the retaining aperture such that side walls of the retaining portion of the rigid lock member bear against complimentary side walls of the retaining aperture of the wear member and opposed bearing faces of the base portion of the rigid lock member oppose and engage respective side walls of the retaining cavity of the nose of the excavator to thereby releasably secure the wear member on the nose of the excavator.03-10-2011

Patent applications in class T-pivot, e.g., wrist pin, etc.

Patent applications in all subclasses T-pivot, e.g., wrist pin, etc.

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