A positioning system includes a body, a flexible band disposed at least partially in the body, and a plurality of rollers in contact with the flexible band, wherein at least one of the rollers is constrained from translation both axially and radially.

A connecting joint for adjustably connecting at least two components of a laboratory automation system is disclosed. The connecting joint comprises a horizontal bearing unit connectable to a first component of the at least two components of the laboratory automation system; a vertical bearing unit connectable to a second component of the at least two components of the laboratory automation system; and a slider bar connecting the horizontal bearing unit with the vertical bearing unit, wherein the slider bar is movably mounted along a vertical axis within the vertical bearing unit; and wherein the slider bar is adjustably mounted in the horizontal bearing unit, wherein the slider bar is adjustable in at least one dimension essentially perpendicular to the vertical axis by the horizontal bearing unit.

The invention relates to a device to position and align a rotationally-symmetrical body (28) with respect to a measuring device (19) for the implementation of a measurement on the rotationally-symmetrical body (28), having a basic element (24) which has a contact surface (22) on a pin (23) or is allocated to a contact surface (22) on which the rotationally-symmetrical body (28) is supported for the implementation of the measurement, wherein a positioning element (41) which can be moved relative to the contact surface (22) is provided on the basic element (24), said positioning element (41) comprising a prismatic receiver (64), wherein the contact surface (22) is positioned within the prismatic receiver (64) or abuts on this and a movement path of the positioning element (41) towards the basic element (22) corresponds at least to the height of the prismatic receiver (64).

The invention relates to a device to position and align a rotationally-symmetrical body (28) with respect to a measuring device (19) for the implementation of a measurement on the rotationally-symmetrical body (28), having a basic element (24) which has a contact surface (22) on a pin (23) or is allocated to a contact surface (22) on which the rotationally-symmetrical body (28) is supported for the implementation of the measurement, wherein a positioning element (41) which can be moved relative to the contact surface (22) is provided on the basic element (24), said positioning element (41) comprising a prismatic receiver (64), wherein the contact surface (22) is positioned within the prismatic receiver (64) or abuts on this and a movement path of the positioning element (41) towards the basic element (22) corresponds at least to the height of the prismatic receiver (64).

A one-dimensional large-stroke precise positioning platform includes a housing, a cross ball guiding rail, piezoelectric ceramic and an elastic member. The cross ball guiding rail includes a mover guiding rail and stator guiding rails. A first and second fixing member is movable in a containing chamber provided in the housing. In the longitudinal direction of the mover guiding rail, one end of the piezoelectric ceramic is abutted against the first fixing member, and the other end against the second fixing member. The mover guiding rail is fixed on the second fixing member, and the elastic member is fixed on the first fixing member. In the width direction of the mover guiding rail, the two sides of the elastic member are abutted against the inner side surfaces of the containing chamber, and the first fixing member is connected with the second fixing member by a flexible member.

A one-dimensional large-stroke precise positioning platform includes a housing, a cross ball guiding rail, piezoelectric ceramic and an elastic member. The cross ball guiding rail includes a mover guiding rail and stator guiding rails. A first and second fixing member is movable in a containing chamber provided in the housing. In the longitudinal direction of the mover guiding rail, one end of the piezoelectric ceramic is abutted against the first fixing member, and the other end against the second fixing member. The mover guiding rail is fixed on the second fixing member, and the elastic member is fixed on the first fixing member. In the width direction of the mover guiding rail, the two sides of the elastic member are abutted against the inner side surfaces of the containing chamber, and the first fixing member is connected with the second fixing member by a flexible member.

A table device including a first member; a second member; a first guide device guiding the second member such that the second member is moved in a direction parallel to a first axis by movement of the first member; a table supported by the second member; a third member connected to at least a part of the table; a bearing member forming a gas bearing between the bearing member and the third member with a gas supplied between the bearing member and the third member, and movably supporting the third member in the direction parallel to the first axis; and a support device including a parallel pin that is arranged such that the parallel pin becomes parallel to the first axis, and connects the second member and the table, and supporting the table. The table is supported by the second member through the support device.

A method includes mounting a vehicle component to a base member of a vehicle, capturing a baseline image of a fiducial marker, capturing a subsequent image of the fiducial marker, comparing the subsequent image to the baseline image, and adjusting operation of the vehicle component in response to the identification of differences between the baseline image and the subsequent image.

A method includes mounting a vehicle component to a base member of a vehicle, capturing a baseline image of a fiducial marker, capturing a subsequent image of the fiducial marker, comparing the subsequent image to the baseline image, and adjusting operation of the vehicle component in response to the identification of differences between the baseline image and the subsequent image.

Provided is a feed mechanism that has a small number of parts and that is suitable for downsizing. A feed mechanism (1) includes: a base (2); a movable body (3); a feed screw (4) configured to move the movable body (3) relative to the base (2); and a torque generation member (15) formed with a female thread (15b) that is threadedly engaged with the feed screw (4). The movable body (3) is formed with a housing hole (12) extending in a direction orthogonal to the feed screw (4), and the torque generation member (15) is housed in the housing hole (12).