摘要:
Die Erfindung betrifft eine Transportvorrichtung für eine Fahrzeugmontageeinrichtung mit einem auf einer Transportebene verfahrbaren Grundelement. Außerdem sind zumindest zwei mit dem Grundelement verbundenen Sockelelementen vorgesehen, die jeweils um eine zur Transportebene senkrechte Drehachse drehbar sind. Mit einer Hubvorrichtung ist zumindest jeweils ein Trägerelement zur Fahrzeugkarosserieaufnahme verbunden, das exzentrisch zur Drehachse des Sockelelements bewegbar ist. Das Grundelement ist in Längsrichtung teilbar und umfaßt zwei miteinander lösbar verbindbare Grundmodule, mit denen jeweils ein Sockelelement verbunden ist. Zwischen einem Trägerelement und einer Hubvorrichtung ist jeweils ein Drehgelenk angeordnet ist, durch das ein Trägerelement an einer jeweiligen Hubvorrichtung drehbar gelagert ist.
摘要:
Provided is an interlocking chain unit that has reliable and strong interlocking and avoids buckling, breaking, and bending of a rigidified chain portion. In the interlocking chain unit (100), the interlocking operation of an outer tooth link plate (112BZ) and an outer tooth link plate (112AY) that are just about to complete the interlocking operation is completed in a manner that causes a first inter-pin distance (d1) and a second inter-pin distance (d2) become substantially equal to each other, and causes a third inter-pin distance (d3) to approach the second inter-pin distance (d2).
摘要:
An interlocking chain type forward and backward actuating device is provided that does not increase workload involved in assembling the device, adjusting the rotation phase, and servicing and maintaining the device. The device is capable of smoothly actuating a driven body by advancing and retracting the body, and of preventing any pulsation or the like of the meshing chain. The interlocking chain type forward and backward actuating device (100) includes chain-guide grooves (131) formed so as to equalize an interlocked-state pin-to-pin distance (D1) between a pair of connecting pins (110, 110) that face each other in a chain interlocking imaginary plane (S) and a rigid-state pin-to-pin distance (D2) between a pair of connecting pins (113, 113).
摘要:
An automotive lift system includes a longitudinal series of transverse pairs of left and right rigid lifting legs (10), neither any legs of said pairs of legs nor any longitudinally successive legs having any on-ground connection therebetween, each of the legs having a top (12) and a bottom (14), each bottom of each leg having, pivotally secured to it, a planer base which is anchored upon an on-ground floor (16). The system also includes left and right longitudinal vehicle wheel support platforms (24), the platforms having a pivotal connection (34) relative to the respective tops (12) of each of the respective pairs of left and right rigid legs (10). Also included are fluid piston and cylinder power assemblies (28) within at least one pivotal connection (25) within one of the series of left and right lifting legs, for selectively changing the effective length of the pistons of the power assemblies to correspondingly and synchronously modify the angulation between each piston, its corresponding lifting leg, and its respective platform, to synchronously control the height of each platform relative to each other.
摘要:
A spreading tool (10) which includes a hollow tube (12), a first ram member (14), and a second ram member (16). The hollow tube (12) has a tubular wall (18) with an axial throughbore (28) and at least one opening (30) extending through the tubular wall (12). The ram members are slidingly disposed within the throughbore (28), and at least one ram member (14) is capable of extending beyond the outer edge of the hollow tube (12). The tool (10) can be adapted for use with a force multiplying device (1) which transmits an output force through a relative displacement between at least two spreadable tips (2a and 2b). The first (14) and second ram members (16) are capable of being spaced apart by the force multiplying device (1) such that the tool (10) is capable of extending the expandable distance of the jaws and increasing the distance over which the output force is transmitted.
摘要:
A locking mechanism (28) is disclosed for use on the legs (14) of a jack-up offshore platform (10). Each chord (18) of the legs (14) includes a rack (22) cooperating with pinions (26) used in raising and lowering the legs. The locking mechanism (28) includes a rigid frame attached to the hull (12) of the platform (10) and housing (36) and a plurality of vertically aligned toothed chock segments (30, 32, 38) to engage the teeth (24) of the rack (22) on a leg (14). The chock segments have upper and lower inclined surfaces cooperating with upper and lower movable wedges (48, 52) for supporting the chock segments (30, 32, 38). Subsequent engagement and retention of the supporting wedges (48, 52) securely locks the chock segments (30, 32, 38) into mating engagement with the rack teeth (24), to thereby lock the platform legs (14) in place.
摘要:
A locking mechanism (28) is disclosed for use on the legs (14) of a jack-up offshore platform (10). Each chord (18) of the legs (14) includes a rack (22) cooperating with pinions (26) used in raising and lowering the legs. The locking mechanism (28) includes a rigid frame attached to the hull (12) of the platform (10) and housing (36) and a plurality of vertically aligned toothed chock segments (30, 32, 38) to engage the teeth (24) of the rack (22) on a leg (14). The chock segments have upper and lower inclined surfaces cooperating with upper and lower movable wedges (48, 52) for supporting the chock segments (30, 32, 38). Subsequent engagement and retention of the supporting wedges (48, 52) securely locks the chock segments (30, 32, 38) into mating engagement with the rack teeth (24), to thereby lock the platform legs (14) in place.
摘要:
An apparatus (10) for lifting and supporting a vehicle (12) relative to the ground includes a base assembly (14) and a relatively shiftable carriage assembly (16). The base assembly (14) includes a base resting on the ground and an upstanding post (18), and a cradle assembly is supported on the post for up and down movement. A piston (50) and cylinder (54) assembly is connected between the base assembly and the cradle assembly for moving the cradle up and down, and a pawl and ratchet assembly (78) permits unrestricted upward movement of the cradle assembly while preventing unrestricted downward movement. A locking assembly (48, 90) is provided for locking the cradle assembly in a raised position relative to the base assembly.