发明名称 Telescopic tribune with pressure-distributing plates
摘要 Telescopic tribune, in which the individual platforms capable of moving one into the other have, on both sides, pillars which rest on undercarriages (2) with wheels (6), and in which the undercarriages (2) have pressure-distributing plates (8) which are lifted from the ground in the unloaded state, there being arranged underneath an undercarriage (2) a pressure-distributing plate (8) which is resiliently suspended from the undercarriage housing (3) and is movable in the direction of travel with respect to the undercarriage (2), and the pressure-distributing plate (8) being stopped shortly before the extended state of the undercarriage (2) is reached and being pushed down by the abutting wheels (6) of the undercarriage (2). <IMAGE>
申请公布号 DE3218579(A1) 申请公布日期 1983.11.17
申请号 DE19823218579 申请日期 1982.05.17
申请人 SPORTBAU SCHUERMANN KG 发明人 GRIMMEL,BERTHOLD
分类号 E04H3/12;(IPC1-7):E04H3/12 主分类号 E04H3/12
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