| 摘要 |
The adjuster includes two screws with a pointer (24) or measurement scale (13) on the head end. The pointer is located on a cap (22) which is fitted on the head of the inner screw. The measurement scale is located on a collar which is axially fixed to the hollow outer screw (2).An elastic friction ring fits between the body of the outer screw and the collar. A plain washer fits between the end of the outer screw and the machine part to which the inner screw is fitted
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