Clamping device for crane or the like

B - Operations – Transporting – 66 – C

Patent

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212/38

B66C 23/62 (2006.01) B66C 13/50 (2006.01) B66C 23/94 (2006.01)

Patent

CA 2039837

The disclosure herein describes a clamping device to be mounted to an element of a crane and which provides contact surfaces for limit switches that maintain the movement of a movable crane structure within predetermined limits. The clamping device defines a body having a top wall which is contacted by the limit switches and a side wall which cooperates with a plunger to clamp the device to the crane element. The plunger is spring-biased so that its head applies constant pressure against the crane element. The housing, in which the plunger is contained, includes a handle which acts as a lever to compress the spring to allow retraction of the head from the crane element and quick removal of the clamping device from the crane element.

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