Fixing element for locking a hinged hand crank on the input shaft of a support winch for a semi-trailer
AssigneeSAF-HOLLAND GmbH
InventorElmar Weber
Life of this patent
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Abstract
The invention relates to a fixing element for locking a hinged hand crank on the input shaft of a support winch for semi-trailers, wherein the hand crank is fastened to the input shaft in an articulated manner and can pivot between at least one folded-in rest position and at least one folded-out usage position. According to the invention, said fixing element has a fastening section for fastening to the hand crank and a spring bar connected to the fastening section on which at least one locking section is formed, wherein the locking section reaches over the end face of the input shaft in a form-fitting manner in a folded-out usage position of the hand crank and is simultaneously pulled against said end face of the input shaft.
Claims11
An actuating system for a support winch on a semi-trailer, comprising:
- a hand crank and a fixing element for locking the hand crank on an input shaft of the support winch;
- wherein the hand crank is fastened to the input shaft in an articulated manner and can pivot between at least one folded-in rest position and at least one folded-out usage position;
- wherein the fixing element comprises a fastening section for fastening to the hand crank, and a spring bar connected to the fastening section, wherein the spring bar includes at least one locking section;
- and
- wherein the at least one locking section reaches over an end face of the input shaft in an at least partially form-fitting manner in a folded-out usage position of the hand crank and is simultaneously pulled against the end face of the input shaft, whereby the hand crank is releasably locked.
Dependencies are inferred from the claim text.