Patent ID: 11946586
Assignee: ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  G | IPC F  G

Claim 0:
1. A blocking device for locking a dovetail plate which is flush-mounted in a track of the blocking device, the blocking device comprising:
a base defining a side of the track;
a clamping block which is arranged so as to be laterally displaceable on the base, said clamping block having a blocking side facing the track and a clamping side opposing the blocking side, wherein a spacing between the blocking side and the clamping side varies in a direction parallel to the longitudinal extent of the track; and
a clamping lever which is rotatably arranged on the base and which has a handpiece and an eccentric part, wherein the eccentric part acts on the clamping side for displacing the clamping block,
wherein a defining surface which is defined by the contact between the eccentric part of the clamping lever and the clamping side of the clamping block is not located parallel to the blocking side of the clamping block when the clamping lever is positioned for locking the dovetail plate.