Verriegelungsmechanismus für Anschlußplatten eines Kamerakrans

摘要

The jib has several sections connectable at front sides, which carry at facing front sides a coupling plate (26). One plate has a triangular recess (27) in plane view, whose front side and narrow side (28), parallel to jib section front edge are open. The other two narrow sides (29,30) form each a groove-shaped undercut (31) for a complementary protrusion on the other jib section plate. Two spaced guide sections (34,36) are allocated to the tip, opposite to the recess, for less than complementary extension on the protrusion of another coupling plate.