Semi-trailer landing gear

Details Semi-trailer landing gear Semi-trailer landing gear

B - Operations, Transporting

60

S

B60S 9/02 (2006.01)

Patent

CA 2616172

The invention relates to a semi-trailer landing gear, in particular to support trailers, comprising a support element (3) which comprises an outer sleeve (1) and an inner sleeve (2) and which can be displaced in a telescopic manner in relation to the height.The outer sleeve (1) comprises a securing flange (4) which can be applied to a vehicle. The aim of the invention is to develop a semi-trailer landing gear which is economical to produce and can also withstand high loads. Said aim is achieved by virtue of the fact that the outer sleeve (1) and the securing flange (4) are made of a single piece of flat steel by means of edge rolling.

L'invention concerne une béquille servant notamment au support de semi-remorques et comprenant un élément d'appui (3) qui présente un manchon extérieur (1) et un manchon intérieur (2) et qui peut être actionné télescopiquement en hauteur, le manchon extérieur (1) comprenant une collerette de fixation (4) pour le montage sur un véhicule. L'invention vise à concevoir une béquille qui, d'une part, peut être produite à bon marché et, d'autre part, résiste à de fortes sollicitations. A cet effet, le manchon extérieur (1) et la collerette de fixation (4) sont fabriqués d'un seul tenant par roulage de produits laminés plats.

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