| 摘要 |
PCT No. PCT/SE81/00327 Sec. 371 Date Jul. 8, 1982 Sec. 102(e) Date Jul. 8, 1982 PCT Filed Nov. 9, 1981 PCT Pub. No. WO82/01692 PCT Pub. Date May 27, 1982.Combi-equipment functioning as transport cart and ladder, particularly boat-ladder, said equipment comprising a main frame (1) supported by wheels (9, 10) and a load-carrying member, said main frame comprising two elongate, substantially parallel side frame pieces (2, 3) and upper and lower end frame pieces (4, 5), joining the side frame pieces, as well as a number of transverse stays between the side frame parts. The equipment according to the invention is characterized in that the load-carrying member comprises a load-carrying frame (13) pivotably journalled on a transverse stay (8) or on the side frame parts, and a support frame (21) which is pivotably journalled on the load-carrying frame (13), that the support frame (21) is provided with locking means (25) designed to be brought into engagement with either the lower end frame part (5) of the main frame to give a first position of the load-carrying member, or with a second transverse stay (7) of the main frame part, said stay being located above and at a predetermined distance from said first transverse stay (8), to give a second position of the load-carrying member. |
