摘要:
A wheel clamp attaches to a vehicle wheel for performing a wheel alignment on the vehicle. The wheel clamp has a body for supporting a target or measuring head, and three extendable arms slidably mounted to the body. Each arm has a gripping portion for gripping the tire's tread surface and a sidewall contact portion for contacting the tire sidewall such that the clamp body is substantially parallel to the vehicle wheel and the wheel clamp has no contact with the rim. A self-centering linkage has enmeshed gears and link arms respectively connecting the arms to the gears, such that when the gears are rotated, the arms simultaneously proportionally slide relative to the clamp body, so the gripping portions of the arms engage and grip the tire tread surface and tighten the clamp onto the tire, while the sidewall contact portions of the arms contact the tire sidewall.
摘要:
Procédé de réalisation et procédé d'utilisation d'un dispositif polyvalent, destiné à maintenir des objets par serrage sans les abîmer, dispositif défini par la combinaison de: une pièce support (1) cylindrique, telle qu'une tige ou un tube, pas forcément de section circulaire, au moins deux bras mobiles (2) capables de glisser le long et de prendre plusieurs orientations autour de ladite pièce support (1) et s'étendant chacun nettement de part et d'autre de celle-ci dans une direction essentiellement orthogonale, au moins un tampon substantiellement élastique (3), lequel tampon, d'une part, est fixé sur un des bras (2) à distance de ladite pièce support (1) et, d'autre part, présente à l'opposé du bras sur lequel il est fixé, une face d'appui, dont l'assiette est essentiellement orthogonale à la pièce support.
摘要:
Une bride de serrage spécialisée pour des travaux légers est pourvue d'une paire de mors (12, 44) parallèles écartés et d'une paire de barres parallèles (20) au droit des mors. Un mors (12) est fixé aux extrémités des barres (20), alors que l'autre mors (44) peut glisser sur les barres (20) et être bloqué sur celles-ci par un mouvement de surélévation manuel. La bride de serrage peut être montée aussi bien contre un mur que sur un support de surface (38). Le support (38) comprend une rainure (42) de clavette pour recevoir une clavette (52) sur le mors fixe (12), et une paire de douilles (54) pour recevoir alternativement les extrémités libres (56) des barres (20).
摘要:
A connector comprises two parts namely a keeper (10) in the form of a substantially flat plate having a slot (12) therein, and a bar 11 which locates in the slot. The keeper has a locking pin 13 which screws into a hole 14 in the keeper and engages the bar. The bar and slot are curved transversely so pressure by the pin causes a greatly increased frictional grip between the slot and bar than would otherwise be the case if the bar and slot were flat. The connector has numerous uses such as a straight edged clamp as described in the preferred embodiment or for a kit of parts assembly where a bar and keeper are incorporated into the respective parts to be joined.
摘要:
A socket jig is provided. In one embodiment, the socket jig includes a pair of pipe clamp jaws and a pair of coupling clamp jaws. The pair of pipe clamp jaws can move towards and away from one another using a tightening mechanism that runs through one or more openings in each of the pipe clamp jaws. Similarly, the pair of coupling clamp jaws can move towards and away from another using a tightening mechanism that runs through one or more openings in each of the coupling clamp jaws. Finally, the pipe clamp jaws and the coupling clamp jaws can move towards each other by turning a handle which operates a gearbox that provides mechanical advantage to the operator as the pipe clamp jaws and coupling clamp jaws move towards or away from on another.
摘要:
The invention relates to a parallel gripper (14) having a gripper body (16) and has a first gripper jaw carrier (22, 24) that is accommodated on the gripper body (16) and is guided in a linearly movable manner in a linear direction of movement, and a second gripper jaw carrier (24) that is accommodated on the gripper body (16) and is guided in a linearly movable manner in the linear direction of movement. The parallel gripper (14) contains a drive device for the linear movement of the first gripper jaw carrier (22) and the second gripper jaw carrier (24) between an open position and a closed position. The drive device has a linear drive having at least one stator (63, 65) fixed to the gripper body (16) and having at least one actuator (50, 52) that is movable relative to the stator (63, 65) in the linear direction of movement. The actuator (50, 52) is coupled in terms of movement to the first gripper jaw carrier (22) and to the second gripper jaw carrier (24).
摘要:
Embodiments generally relate to a clamp. In one embodiment, the clamp includes a bar, and a first jaw, movable along the bar and positioned on a first side of the bar. The clamp also includes a second jaw positioned on the bar on a second side of the bar, opposite the first side. The clamp also includes an actuator for moving the first jaw toward the second jaw for clamping one or more workpieces, and the actuator includes one or more drive plates operatively coupled to the bar when the first jaw is in a driving mode.