Fastener for the fitting on a connecting rod

摘要

The closure (9) has a lengthwise-displaceable driving rod section (13) arranged opposite to a fixed locking plate (10). A locking bar (11) is pivoted from a retracted position to a projecting position and exhibits a form of a part of a circle. The locking bar is mounted at a center point of the circle, where teeth (17) of the locking bar are arranged on a circular arc. The driving rod section comprises a rack section (16) that is engaged in the teeth of the circular arc. The locking bar comprises a partial-circular disk part (19).