Matches 1 - 50 out of 185 1 2 3 4 >


Match Document Document Title
8690689 Driveshaft coupling  
A connection apparatus includes a first flange member having a threaded portion; a second flange member having a threaded portion; a central annular connecting flange positioned in between the...
6672967 Axial displacement universal joint  
A connection between two shafts, the shafts can be faced in different directions. Each shaft having a first fork at one end for hingedly joining the respective shaft to a second fork. The second...
6641324 Joint assembly and joint socket sleeve  
A joint assembly and a joint socket sleeve. The joint assembly includes a first yoke including a ball portion, a second yoke including a socket portion and a socket sleeve. The socket sleeve has a...
6626764 Ball cam centering mechanism  
A universal joint (300) includes a centering device (110) for supporting the universal joint and forcing the two joint halves to operate at the same angle thereby causing the joint to operate at...
6389921 Wrist mechanism of industrial robot  
A wrist mechanism of an industrial robot is described which have a first ring-shaped hollow reduction unit secured to an arm of the robot, and a first hollow drive tube and a second ring-shaped...
6354951 Drive assembly with a setting device  
A drive assembly for an agricultural implement (1) has a first implement portion (2) and a second implement portion (3) pivotable relative to the first implement portion (2) around a pivot axis...
6251020 Ball cam centering mechanism  
A universal, joint (300) includes a centering device (110) for supporting the universal joint and forcing the two joint halves to operate at the same angle thereby causing the joint to operate at...
6139437 Equal angle guide mechanism for double universal joints  
Two shafts in a double universal joint system are linked so that swivel of one shaft about a first pivot point in one universal joint results in a corresponding amount of swivel in the other shaft...
6129634 Thrust washer for universal joint  
A universal joint assembly includes a cross having a plurality of trunnions extending outwardly therefrom. An internal passageway is formed in each of the trunnions that extends through to the...
6123621 Joint floor transmitting shifting forces from a gear shifting system of a transmission to a transmission drive member  
A joint for transmitting shifting forces from a gear-shifting system of a transmission to a transmission drive member includes a pair of joint parts (1, 2) frictionally locked to the transmission...
5964664 CV drive shaft construction  
A shaft construction transmits power from a vehicle to a driven mechanism located on an implement. The shaft construction includes a first shaft having a first end coupled to the driving shaft of...
5551919 Steering column assembly  
A steering column assembly having a steering wheel connected to a steering box by upper and lower shafts. A universal joint having a flexible cross member connects the upper and lower shafts.
5469931 Propeller shaft arrangement  
The propeller shaft arrangement which connects a transmission with a differential gear of a vehicle includes a first propeller shaft segment connected to the transmission at one end thereof and a...
5427192 Sliding pedestal shaft for PTO driven implements  
An implement is coupled for being driven and towed by a tractor. A pedestal shaft is slidably mounted to the tongue of the implement and is coupled to the tractor PTO by a telescopic shaft which...
5425676 Universal joint having centering device  
A universal joint includes a centering device for maintaining the joint at constant velocity. Each shaft of the joint is connected to a ball stud. Movement of one of the shafts at an angle...
5385506 Hub-spider drive assembly for a Hooke's joint  
A hub-spider assembly for a Hooke's joint in which the arms of the spider (2) include a first shaft (4), having a through-hole (41) bored in a central boss (42), the through-hole (41) axis being...
5360377 Extra short telescopic transmission shaft with shaft section diameters greater than coupling fork diameters  
An extra short transmission shaft has two telescopically fitted tubular shaft sections (6,7) having diameters (D',D) substantially greater than the basic diameters of coupling forks (8,9)...
5277659 Universal joint having exterior, lubricating ring  
A universal joint (310) includes a yoke (311) in which is disposed a dual trunnion (312) and which is disposed in a ring (315). Pins (321, 322) connect the ring to the dual trunnion and to the...
5183129 Collapsible scooter  
An improved, highly portable, collapsible scooter having a front frame extending upwardly from a front portion of a lower frame and being pivotally secured thereto. The front frame is secured at...
5094651 Universal joint having hemispherical cup-shaped yoke and exterior, lubricating ring  
A universal joint (310) includes a substantially hemispherical cup-shaped yoke (311) in which is disposed a cross trunnion (312) and which is disposed in a ring (315). Pins (321, 322) connect the...
4964840 Universal coupling having a ring intermediate element  
A steering control mechanism of a vehicle steering box connected to a steering wheel through a shaft and a coupling for coupling two generally shaft-shaped elements in such manner that a...
4772246 Downhole motor drive shaft universal joint assembly  
A universal joint assembly comprises a first rotary member having a first longitudinal axis and an outer tubular portion at one end thereof concentrically disposed about the axis, a second rotary...
4744264 Hollow non-singular robot wrist  
The end of a robot arm includes two links, a first or inner link supported rotatably about a central axis and an end link on which a tool is carried. Located between the links are a ring and a...
4724716 Joint mechanism  
A joint mechanism in which a plurality of joints are connected in series and each of the joints may be folded. A chain-like connection of intermediate links (L1, . . . ) through universal joints...
4693699 Seal assembly for rotary and reciprocating motion  
A seal arrangement for providing a reliable seal between a shaft and an opening through which the shaft passes where the shaft undergoes both rotary and axial movement relative to the opening. The...
4548591 Double universal joint with an elastically yieldable torque transmitting element  
The double universal joint comprises two end yokes (1,2) each of which is connected by a spider element to an intermediate connecting device comprising an outer part (14) and an inner part (15)...
4509932 Double cardan universal joint with improved centering means  
A double Cardan universal joint is provided with improved centering members. One end yoke of the joint has circular ridges or teeth and a central tooth facing the other end yoke with the center...
4472157 Homokinetic universal joint  
A Pot-type universal joint transmits torque from one shaft to another using four rollers mounted on four trunnions. The trunnions maintain their mutual perpendicularity under all operating...
4468208 Transmission device  
A flexible and deformable transmission device for use in transmitting torsion. The device includes two sets of elements, each including a cardan joint. Each of the element sets is held within a...
4352276 Constant velocity universal joint with improved centering device and boot seal  
A constant velocity universal joint includes a centering device which restricts each cardan joint to mutually equal operating angles by the use of annular involute gear teeth designed to mesh in...
4329899 Device for converting rotary motion of crank mechanism into linear motion for a flying cutter  
A device for converting the rotary motion of a crank mechanism into the linear motion of a slide block. In order to enable the slide block to make a constant velocity motion in an angular range...
4308931 Guard for drive shaft in an articulated tractor  
A guard for a constant-rotating drive shaft in an articulated farm tractor in which a pair of universal joints are connected on either side of a sliding coupler in the drive shaft, the guard...
4300362 Articulation for manipulator arm  
An articulation for a manipulation arm at one end of which a tool, e.g. a spray gun, is to be mounted has two supporting elements such as plates or rings which are intercoupled by connecting rods,...
4271685 Double-ring universal joint  
The disclosure concerns a universal joint having two joint yokes. There is a ring having two pivot pairs on it with each pivot pair being for the two arms of a respective yoke. A hub is defined...
4269080 Coupling arrangement for transmitting torque  
A coupling arrangement for transmitting torque in a toy model has a Cardan joint whose one end portion is connected with a nut which is screwed on a worm gear mounted on a motor shaft, whereas the...
4236420 Wide-angle joint  
A wide-angle joint for use in torque transmission couplings between a driving vehicle, such as a tractor, and a driven implement, such as an agricultural machine, includes a pair of universal...
4221119 Cardan joint of the block bearing type  
Block bearings designed to equip the trunnions of the spider of the joint are provided for fixing by lugs to a flange of the joint mounted on a shaft to be coupled. They include drive tenons...
4195495 Universal joint  
A universal joint includes first and second yokes with a bore extending through each yoke. A cross trunnion having cylindrical bearing pins is carried between the first and second yokes with the...
4171627 Shaft coupling  
A shaft coupling is provided which has two hubs which are fixed, respectively, on the drive shaft and the driven shaft thereof, and which are connected with each other in the rotational direction...
4157022 Pressure compensating coupling for in hole motors  
A connecting rod assembly has universal joints at the ends of a connecting rod of tubular construction, the universal joints being lubricated by grease contained in the tubular rod and retained in...
4141226 Operating mechanisms of electric devices  
In an electric device wherein the shaft of a rotary component part of the electric device is operated by an operating member located eccentrically with respect to the axis of the shaft, a...
4136532 Drive shaft  
Fitting yokes are coupled each by a universal joint of the trunnion type to the opposite ends of a shaft assembly biased for axial extension. Each of the fitting yokes has a sleeve inserted in a...
4121436 Drive train and transmission for forage harvester  
A belt transmission has a clutch that keeps both belts moving in the same direction when the transmission is in the forward mode and slackens only one of the belts during the usually brief...
4112709 Double universal joint  
A double universal joint comprises two individual universal joints and a member positioned axially between the individual universal joints is connected to the first members of each joint. A...
4077235 Bearing arrangement for universal joints  
In a bearing arrangement for universal joints, a shaft fork has a pair of laterally spaced arms each supporting a roller bearing in a bore. Located between the arms is a cross joint member which...
4075871 Double Cardan joint with elastomeric centering means  
A double Cardan universal joint has elastomeric centering means comprising an elastomeric pad carried by the input yoke which acts of the input cross member to bias it toward a perpendicular...
4055228 Drive line disconnect mechanism  
A drive line disconnect mechanism for effecting rapid connection and disconnection of the drive line between a power module and the ground-engaging wheels of a work module, said modules being...
4020913 Tongue-mounted yieldable PTO driveline support  
In a draft implement having an input power driveline and a tongue adapted to be articulately connected to a tractor, an arm is pivotally mounted on the tongue and supports the driveline rearwardly...
3986689 Drive arrangements for aircraft control surfaces  
A drive arrangement for an aircraft control surface has an inner shaft extending through a hollow outer shaft. The inner and outer shafts are drivingly connected at their adjacent ends. A drive...
3908399 Primary flight control with isolated gear box  
A helicopter has its main rotor gear box isolated by flexible mounts from the fuselage frame. A rigid, load-carrying flight control system, originating in the pilot's compartment, extends to the...

Matches 1 - 50 out of 185 1 2 3 4 >