摘要:
The present invention relates to a wheel support apparatus comprising a hub wheel which includes a hub shaft and is to mount a wheel thereon, a first side surface spline being formed on an end surface of the hub shaft; and a constant velocity joint which includes an outer ring connected to the hub shaft in a torque-transmitting manner, a second side surface spline meshed with the first side surface spline being formed on an end surface of a side wall portion of the outer ring abutting against the end surface of the hub shaft, wherein each of the first and second side surface splines includes a number of spline teeth and bottom lands defined between the spline teeth, wherein an end portion of the hub shaft is caulked radially outwardly to form a caulked portion to which an inner ring of a rolling bearing is fixed, and the first side spline is formed on an end surface of the caulked portion, and wherein at least one of the spline teeth of at least one of the first and second side surface splines is removed to form a removal portion which forms a drain passage.
摘要:
The invention relates to a fitting (5) for a vehicle seat, in particular a motor vehicle seat, comprising a first fitting part (7), a second fitting part (8) which can be rotated about an axis (A) in relation to the first fitting part (7), an eccentric (11, 111) which is rotationally mounted about the axis (A) and which can be driven and at least two locking devices (13), which are guided in a radial direction in relation to the axis (A) by the first fitting part (7), can be displaced in a radial direction and in an outward manner by the eccentric and which can be tilted in a lateral manner in relation to the radial direction, and which co-operate with the second fitting part in order to lock the fitting in a radial manner towards the outside from the first fitting part (7). When the fitting (5) is in the locked state, at least one locking device (13) tilts in the counter direction in relation to the adjacent locking device (13).
摘要:
The present invention relates to an arrangement and to a method relating to a swing damper (1) for carrying a tool (5) that hangs from a crane arm (2) or the like. The swing damper (1) includes an upper part (11) that is connected to the crane arm (2), and a lower part (12) that carries a working implement (5) or the like either directly or via a rotator (4), for instance. The upper part (11) and the lower part (12) are pivotally connected to one another via a pivot joint (13). The swing damper (1) also includes a brake arrangement (50). The brake arrangement (50) includes a brake unit (60) that has discs (70, 80) which are pivotal about the pivot shaft (14) of the swing joint (13), wherein at least one (70) of said discs is secured against rotation relative to the upper part (11), and wherein at least one (80) of said discs is secured against rotation relative to said lower part (12). The arrangement also includes a tensioning element (90; 110; 130) which functions to press the discs (70, 80) together in a braking operation. The brake unit (60) is situated in a space (200) between two pivot bearings (46) between the upper part (11) and the lower part (12).
摘要:
The invention relates to a wiper arm with a hinged wiper blade and a fixing part (10) for fixing to a drive shaft (12). This is done by inserting said shaft through a widening recess (38) of the fixing part (10). A screw nut (44) fastens the fixing part (10) and the drive shaft (12) against a locating surface (30) by means of a clamping part (40, 50) that matches the recess (38). According to the invention, the contact surface (66) between the clamping part (40, 50) and the fixing part (10) form part of the surface of a sphere and the locating surface (30) forms part of a surface area of a cylinder, the axis of the cylinder (32) extending through the center point of the sphere (36) and parallel to the longitudinal direction (34) of the wiper blade.
摘要:
The invention relates to an adjustment joint for adjusting position, which adjustment joint (S1, S2) comprises at least two adjustment parts (S11, S12, S13, S21, S22, S23) adapted so as to be rotatable with respect to each other around (arrow R) a joint axis (A1, A2), and a locking element (S14, S15, S15a, S15b, S15c, S15d) functioning in the direction (arrow L) of said joint axis (A1, A2) for locking the adjustment parts (S11, S12, S13, S21, S22, S23) so that they become immobile with respect to each other. According to the invention, the adjustment joint (S1, S2) is adapted so as to be switched from the locked state to a fine adjustment mode by opening the locking element (S14, S15, S15a, S15b, S15c, S15d), which fine adjustment mode is arranged for preferably stepless fine adjustment of position. The adjustment joint (S1, S2) is adapted so as to be switched from the fine adjustment mode to a coarse adjustment mode by further opening the locking element (S14, S15, S15a, S15b, S15c, S15d), which coarse adjustment mode is arranged for preferably stepped coarse adjustment of position. The adjustment joint (S1, S2) is adapted so as to be switched from the coarse adjustment mode back to the fine adjustment mode and further from the fine adjustment mode to the locked state by tightening the locking element (S14, S15, S15a, S15b, S15c, S15d).
摘要:
A coupling apparatus for adjustably mounting modular tooling members includes a base member (12) releasably connected to a slide mount (14) wherein said base member (12) is adjustably located along a predetermined path of travel defined by the slide mount (14). A midportion (16) is connected to, and rotatably adjustable about a first axis relative to, the base member (12) via a pair of circular contoured surfaces formed with respective V-shaped teeth which inter-engage with one another. An end member (18) is similarly connected to, and rotatably adjustable about a second axis relative to, the midportion (16). The end member (18) is formed with an aperture for releasably receiving and engaging an end of a boom rod (20), the other end of the boom rod (20) being attached to a workpiece handling device such as a vacuum cup, clamp or gripper.
摘要:
A pivotal handle assembly comprises a handle (1) for attachment to an associated component one end of the handle (1) being provided with a plurality of gear teeth (11) therearound and the one end extent of the handle having formed therein an axial bore (12) and a transverse hole (13) intersecting said axial bore (12), a fixing seat (2) for attachment to the component and having a plurality of gear teeth (21) thereon for ratchet-like engagement with the teeth (11) on the handle (1), a supporting shaft (3) extending from said fixing seat (2) to be received within the axial bore (12) within the handle (1) and including a transverse hole (32) therethrough which, with the gear teeth (11) on the handle (1) and the gear teeth (21) on the fixing seat (2) engaged, is aligned with the transverse hole (13) in the handle (1), and an eccentric control shaft (4) rotatable in the transverse hole (13) in the handle (1), such that, with the control shaft (4) in a first angular position, the teeth (11) on the handle (1) and the teeth (21) on the fixing seat (2) engage to prevent relative rotation between the handle (1) and the fixing seat (2), rotation of the control shaft (4) to a displaced angular position disengaging the teeth (11,21) to permit pivoting of the handle (1) relative to the fixing seat (2).
摘要:
An adjustable arm rest assembly for use on a chair including a support member, an arm rest member, a locking element and an adjustment member. The support member is attached to the chair and extends substantially upward therefrom. The arm rest member extends substantially coaxially with the support member. The locking element is attached to one of the support member and the arm rest member. A projecting portion extends from an end portion of the locking element and includes a first mating element. The adjustment member is attached to the other of the support member and the arm rest member. The adjustment member and the locking element are movable with respect to one another. A plurality of vertically spaced flanges form a plurality of recesses within the adjustment member. Each recess is sized to receive the projecting portion of the locking element and has a second mating element corresponding to the first mating element. The arm rest member is angularly movable when the first and second mating elements are disengaged. The arm rest member is also angularly and vertically movable when the first and second mating elements are disengaged and the projecting portion of the locking element is disengaged from the recess of the adjustment member.
摘要:
A hotstick component (40) has a fastening subassembly for securing the component to another component or a hotstick (10) and allowing reorientation of the component with respect to the hotstick (10) while it is still attached. The component has a fastening end (24,44) with a through hole. A fastening subassembly includes a screw member (70) and a spring member (78). The screw member (70) is received through the through hole and secures the other component thereto. The spring member (78) is received along the screw member (70) and maintains the component in an engaged position. The component is reoriented by moving it against the spring member (78) into a disengaged position, readjusting the component's position, then allowing the spring member to push the component into an engaged position.