Apparatus for supporting the trailer of a tractor-semitrailer

Implements or apparatus for applying pushing or pulling force – Vehicle attached jack – Semi-trailer landing gear

Reexamination Certificate

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Details

C254S421000, C254S00200C

Reexamination Certificate

active

10371569

ABSTRACT:
An apparatus for supporting a trailer of a tractor semitrailer has a supporting element that is telescopically adjustable by way of a gear shifting mechanism having a gear input shaft running vertically onto a spindle. In this way, the supporting element has an especially compact construction and can be installed very easily. The gear shift also has a free floating gear between two shift positions and can be shifted very conveniently.

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