| 摘要 |
PCT No. PCT/DK81/00012 Sec. 371 Date May 13, 1982 Sec. 102(e) Date May 13, 1982 PCT Filed Feb. 11, 1981 PCT Pub. No. WO82/01687 PCT Pub. Date May 27, 1982.A mechanism for releasably coupling an auxiliary wheel with an original wheel of a vehicle is disclosed, characterized by a cylindrical coupling member upon which the auxiliary tire is mounted. The cylindrical member contains a plurality of cutouts in one edge thereof and a plurality of tightening devices adjacent the cutouts. A plurality of locking cams are secured to the rim of the original wheel. The tightening devices of the coupling member are adapted to releasably interlock with the locking cams on the original wheel rim to releasably couple the auxiliary wheel with the original wheel. |
