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1. (WO2007012426) SUPPORT JACK

Pub. No.:    WO/2007/012426    International Application No.:    PCT/EP2006/007145
Publication Date: Fri Feb 02 00:59:59 CET 2007 International Filing Date: Fri Jul 21 01:59:59 CEST 2006
IPC: B60S 9/04
B65D 90/12
B66F 3/02
Applicants: JOST-WERKE GMBH & CO. KG
MÜLLER, Gerald
SEIDEL, Günter
ALGÜERA, José
Inventors: MÜLLER, Gerald
SEIDEL, Günter
ALGÜERA, José
Title: SUPPORT JACK
Abstract:
A support jack (1), in particular for supporting semitrailers, with a vertically telescopically displaceable supporting element (2) having an outer sleeve (20) and an inner sleeve (10) is described, each sleeve (10, 20) having a rectangular cross section with in each case four side walls (12a-d, 22a-d, 312-315). At least one side wall (12d, 22d, 315) at least of the inner sleeve (10) has an additional wall plate (11, 21). Another alternative proposes that at least one side wall (12d, 22d, 315) at least of the inner sleeve (10) consists of a wall plate (11, 21) to which the two adjacent side walls (12a, c, 22a, c, 312, 314) are fastened. An arrangement of such a support jack on the lower side of a vehicle is also described.