Patent ID: 11970371
Assignee: LIEBHERR-WERK BIBERACH GMBH
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 15:
16. A crane comprising:
a reception compartment; and
at least one supply connection to which a supply line is connectable,
wherein the supply line is windable onto a cable drum that is fastenable to a drum mount of the crane, wherein the cable drum is rotatably supported at a drum bearing frame that has a chassis for moving the cable drum on the ground, and wherein the drum bearing frame is releasably attachable to the drum mount with a shape-matched connection,
wherein the drum bearing frame has a support section comprising two support arms that are spaced apart from one another, the support section forming a ground contact surface or mutually spaced apart ground contact points together with the chassis and extending on a side of the cable drum together with the chassis, the support section and an axis of rotation of the cable drum forming a triangle when viewing the cable drum in the direction of the axis of rotation, and wherein the axis of rotation extends above the chassis and the support section in a state supported on the ground between the chassis and the support section,
wherein the reception compartment has a height, and wherein the support section and a wheel or wheels of the chassis define a spread that is larger than the height of the reception compartment and that fits with an exact fit between a compartment bottom and a top of the reception compartment in a position of the spread tilted at an acute angle with respect to the vertical.