Rastgelenk, insbesondere für Mehrzweckleitern

摘要

Each linkage arm has a bearing hole (5) at one end and into which fits a bearing element (6). A control is operated against the force of a restoring spring (8). At least one tooth (ZR) or bolt on a detent element (9) fits into detent holes (10) in the linkage parts in a locking position. The detent element with the detent tooth swivels on a swivel axis at right angles to the linkage axis (AG) so that it can be unlocked by a swivel movement on the axis out of the detent holes.