Abstract: The present application describes apparatus for supporting a mechanical hand, comprising a support member (200) pivotally coupled at a hinge axis (604) to a mounting member (700); and at least one leaf spring (707) configured to resist movement of the support member about the hinge axis. Apparatus for supporting a mechanical hand, comprising a lock arrangement (750) to lock the support member with respect to the mounting member in a rotational position about the hinge axis is also described.

Abstract: A prosthetic or robot part (500) is described, including at least one phalange member (532) pivotally coupled to a base (509) at a pivot axis; and a drive assembly to selectively move the phalange member about the pivot axis along a flexion/extension plane between an open position and a closed position. The drive assembly includes a drive element (512) coupled to an actuator (506) and a driven element (514) coupled to the phalange member; wherein the driven element (514) is decouplable from the drive element (512) when the phalange member is caused to move in a first rotational direction about the pivot axis by an external force.

Abstract: The present application describes a prosthetic or robot part (500), comprising at least one phalange member (532) pivotally coupled to a base (509) at a pivot axis; and a drive assembly to selectively move the phalange member about the pivot axis along a flexion/extension plane between an open position and a closed position, said drive assembly comprising a drive element (512) coupled to an actuator (506) and a driven element (514) coupled to the phalange member; wherein the driven element (514) is decouplable from the drive element (512) when the phalange member is caused to move in a first rotational direction about the pivot axis by an external force.

Abstract: The present application describes apparatus for supporting a mechanical hand, comprising a support member (200) pivotally coupled at a hinge axis (604) to a mounting member (700); and at least one leaf spring (707) configured to resist movement of the support member about the hinge axis. Apparatus for supporting a mechanical hand, comprising a lock arrangement (750) to lock the support member with respect to the mounting member in a rotational position about the hinge axis is also described.