40results about How to "Limitations is associated with assemblies" patented technology

Overrunning coupling and control assemblies, each of which includes control apparatus having a latching mechanism are provided. Each latching mechanism prevents an actuator arm of an overrunning coupling assembly from moving in a first direction substantially parallel to a shift direction of a control plate of the coupling assembly within a housing slot in a locked condition of the mechanism in a first position of the control plate. A control pressure signal within a bore of the housing changes the condition of the latching mechanism from locked to unlocked to unlock the actuator arm and causes the unlocked actuator arm to move along the first direction within the slot and the control element to move along the shift direction to a second position. The control pressure signal also causes a piston which has a groove formed in its outer surface to receive and retain a free end portion of the actuator arm to slide within the bore in the housing against the biasing force of the at least one biasing member. In the absence of a control pressure signal, the at least one biasing member moves the piston and thereby the unlocked actuator arm in a second direction opposite the first direction within the slot and the control element along the shift direction from the second position back to the first position and changes the condition of the latching mechanism from unlocked to locked to lock the actuator arm.

A vehicular steering column assembly (16) comprises a support bracket (26) which is joined to an outer, non-rotating sleeve (22). A release capsule (30) is releasably joined to a mounting surface (28) of the support bracket (26) via a plurality of spherical bodies (56) whose protruding crowns (52) are seated in corresponding longitudinally-extending furrows (54) in the release capsule (30). Upon the application of sufficient force to the steering column (16), such as during a collision, the support bracket (26) is urged out of engagement with the release capsule (30) with the respective furrows (54) sliding over the crowns (52). The sliding engagement between the crowns (52) and the furrows (54) can be adjusted to establish a highly predictable and consistent release force and which is capable of increasing the frequency value for the steering column (16).

An asymmetrical gripping surface is incorporated into a needle shield of an intravenous catheter assembly. The asymmetrical gripping surface provides a gripping position nearer the catheter adapter, catheter and needle tip for improved balance and control of the catheter assembly during insertion of the catheter. Additionally, the asymmetrical gripping surfaces include a guard feature to prevent a user's unintended contact with various components of the catheter assembly whereby the contact may result in an undesirable “over the bevel” condition.

An electronic device includes a housing with a base wall, a support unit and a control wire unit. The support unit includes a connecting member and a supporting member. The connecting member is connected to the base wall and has a connection portion. The supporting member has an engaging piece connected to the connection portion to vary an included angle between the supporting member and the base wall. The control wire unit includes a winding mechanism, a wire member and a control mechanism. The control mechanism is operable to control the winding mechanism to adjust an unwound length of the wire member for controlling the included angle between the supporting member and the base wall.

The invention starts with a windshield wiper device (10), in particular for a motor vehicle, comprising at least one driving element (16) that can be fastened to the motor vehicle, at least two essentially elongate fastening elements (22, 48) which are disposed in an axially rigid manner and are able to engage in receptacles (24, 46) of the motor vehicle, and at least one damping element (28, 60) for damping mechanical vibrations. It is proposed that the driving element (16) has a driven shaft (44) and the fastening elements (22, 48) are positioned such that the driving element (16) can be fastened by being rotated around the driven shaft (44) or an axis that runs essentially parallel thereto.

Provided is a wafer check valve assembly comprising a body having a mating side including first, second and third surfaces and a shaft groove, a tapered surface of the mating side extends from the third surface toward an inlet side of the body and from a first end to a second end of a port opening; a retainer having a mating side including fourth, fifth and sixth surfaces; and a disc with a shaft; wherein, when the body, retainer and disc are mated together: the shaft is housed between the body and the retainer and within the shaft groove, the first and fourth surfaces are proximal, the second and fifth surfaces are proximal, and the third and sixth surfaces proximal, so to define a pocket housing a gasketing material to form a seal between the body and retainer and to secure together the body, retainer, and disc.

Embodiments of the present invention provide a cannulated screw driver assembly which includes a rigid guide pin such that the assembly can be used to assist the surgeon in inserting and positioning the rigid guide pin and an interference screw within a bone graft tunnel. Once the screw is properly placed, screw driver assembly components to include the rigid guide pin, the driver and the handle can be removed while the screw remains in the tunnel to secure the graft. In one embodiment, the interference screw can be removed from the distal end of the driver and the driver and handle can be removed from the screw's proximal end. Embodiments of the inventions also include an interchangeable driver to mate with different size and types of interference screws.

An electronic device includes a housing with a base wall, a support unit and a control wire unit. The support unit includes a connecting member and a supporting member. The connecting member is connected to the base wall and has a connection portion. The supporting member has an engaging piece connected to the connection portion to vary an included angle between the supporting member and the base wall. The control wire unit includes a winding mechanism, a wire member and a control mechanism. The control mechanism is operable to control the winding mechanism to adjust an unwound length of the wire member for controlling the included angle between the supporting member and the base wall.

A thumb drive with a miniaturized memory storage assembly package that employs an extended chassis structure to support the miniaturized memory device within an ergonomically designed casing that is also simple to manufacture. The miniaturized memory storage assembly has a flexible latch projection extending from its side that mates with a complimentary latch aperture in the side of the connector housing. Downwardly projecting tongues in the top surface of the connector housing also prevent movement of the assembly within the housing. The elongated platform chassis extending rearwardly from the USB connector housing snaps in place in an ergonomically designed thumb drive case.

A torque transfer assembly for a motor vehicle comprises a ring gear subassembly and a differential subassembly rotatably supported in said ring gear subassembly, a friction clutch pack for coupling the ring gear subassembly to the differential subassembly, and a hydraulic clutch actuator for selectively frictionally loading the clutch pack. The hydraulic clutch actuator includes a variable pressure relief valve assembly to selectively control the friction clutch pack. The variable pressure relief valve assembly includes a valve closure member, a valve seat complementary to the valve closure member, and a electro-magnetic actuator for engaging the valve closure member and urging thereof against the valve seat with an axial force determined by a magnitude of an electric current supplied to the electro-magnetic actuator so as to selectively vary a release pressure of the pressure relief valve assembly based on the magnitude of the electric current.

Clutch kits and methods for converting a stock clutch assembly and the clutch assemblies resulting therefrom. Such a method entails modifying a stock clutch assembly comprising a stock drum and stock friction and driving plates installed in an interior cavity of the drum. The method includes securing a pressure plate to the drum with threads to enclose stock or modified friction and driving plates within the interior cavity of the drum. The pressure plate can be configured to axially externally extend the interior cavity of the drum so that additional friction and / or driving plates may accommodated within the interior cavity.

A coupling structure is provided which can be used even when drive shafts cannot be provided on their end with a stopper. The coupling structure allows the drive shafts to be coupled to a differential assembly, requiring a manipulation only from outside the differential case to assure that the drive shafts are coupled to each other so as not to be movable in the direction of the axle shaft. The coupling structure includes a pair of right and left coupling heads and a coupling shaft. Each of the coupling heads has a coupling hole at the point of intersection of the axial line of pinion shafts provided in the differential assembly and the axial line of a pair of right and left drive shafts. The coupling heads are added to the drive shafts via a connector, respectively, to be rotatable about the axle shaft and not movable in the direction of the axle shaft, with the end portion of the coupling heads being disposed in a coupling ring of a cross shaft. The coupling shaft penetrates the through holes of the pair of pinion shafts and the coupling holes of the pair of right and left coupling heads.

The invention provides an overheat protection control component for a liquid heating vessel which includes a control body (1); a single-integrated dual-actuation thermally sensitive bimetallic actuator (2) is provided on the upper face of the control body (1), wherein the single-integrated dual-actuation thermally sensitive bimetallic actuator (2) is two integrated and relatively independent actuating units which are formed on a piece of bimetallic strip, and the outer kick limb (3) of either said actuating unit will produce an actuating movement downwards when an overheat state occurs; two groups of switch contacts (6) are also provided on the control body (1), wherein either group of switch contacts (6) cooperate with the outer kick limb (3) of a corresponding actuating unit, and the outer kick limb (3), when producing a downward actuating movement, will open a corresponding group of switch contacts (6) and cut off the power supply of the heater for the liquid heating vessel.