The anti-rotator prevents rotation of the anti-rotation retainer relative to a longitudinal axis of the anti-rotation retainer when the anti-rotation retainer is disposed in the valve.
Turning motion is carried out with an anti-rotation pin (110) inscribing in an anti-rotation bearing (guide mechanism) (111).
It is proposed that at least one rotation-locking element (19) which can interact with a rotation-locking element (19) of the machine neck be arranged in a fixed position on the clamping ring (7) for forming the anti-rotation locking means.
The flexible hose assembly also has a second coupling member (14) with a second anti -rotational element (28) on a first end (22), the second anti-rotational element being configured to mate with the first anti-rotational element.
with the anti-rotation device in use; and
The rotation prevention sections (3d) each have a recess (3e) formed at substantially the center in the width direction of the rotation prevention section (3d) and open on the front end side of the rotation prevention section (3d).
A container with an anti-loss and anti-idle-rotation cap is disclosed.
The preferred anti-spin system is adapted to control rotation of the crushing head.
The implant or implants (1, 3, 5) have a shoulder part (43) comprising a shoulder rotation retainer segment (67) and a connecting hole (71) with an inner rotation retainer segment (77).
A portion of the vertebral prosthesis includes anti-rotation and/or anti-pullout elements to prevent or reduce prosthesis fastener rotation or pull out as a result of torques applied to the prosthesis.
In some embodiments, the anti-rotation device includes a resilient member (200) disposed in a cavity (202) in the body, and an anti-rotation member (197) biased away from the body by the resilient member.