Liebherr-werk Ehingen Gmbh

Alexander Patte

Mikica Rafailovic

Martin Gerber

Gerd Breuning

The present disclosure relates to a vehicle frame for a mobile crane having a frame, in particular having a middle frame part that extends in the longitudinal vehicle direction, and having at least one sliding beam box for a support apparatus that is releasably bolted to a front-face rear end of the frame, wherein the bolting between the frame and the sliding beam box comprises at least two pins extending in the longitudinal vehicle direction and at least two pins extending transversely to the vehicle direction.

Vehicle frame for a mobile crane and mobile crane

The present invention relates to a telescopable sliding beam device with a sliding beam box and at least one first sliding beam and at least one second sliding beam, which are telescopable into each other, wherein the second sliding beam is mounted in the sliding beam box so as to be steplessly telescopable, and wherein in a first supporting region the first sliding beam is retracted and a stepless adjustment of the sliding beam device can be carried out by shifting the second sliding beam. According to the invention, the first sliding beam furthermore is extended in a second supporting region and a stepless adjustment of the sliding beam device can be carried out by shifting the second sliding beam.

Steplessly telescopable sliding beam device

The present disclosure relates to a telescopable sliding beam comprising a sliding beam box and at least one first and one second sliding beam, which are telescopable into each other, the first sliding beam being mounted in the sliding beam box such that it can be telescoped out, where at first the first sliding beam can be telescoped out, and after the same has telescoped out to a desired point, the second sliding beam can be telescoped out, whereas during backward retraction, the second sliding beam can first be retracted to a desired point and subsequently the first sliding beam can be retracted.

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Allmendingen, Germany

Alexander Patte