| 摘要 |
PCT No. PCT/SE85/00210 Sec. 371 Date Jan. 17, 1986 Sec. 102(e) Date Jan. 17, 1986 PCT Filed May 21, 1985 PCT Pub. No. WO85/05418 PCT Pub. Date Dec. 5, 1985.Coupling arrangement consisting of two elements (1,10) capable of being connected one to the other, namely a first element (1/21) so arranged as to be introduced into and withdrawn from a second element (10) while adopting one or more specific positions in relation to the second element. This exhibits a body (12) in the form of a socket having an internal cavity and with slots (14) to permit the introduction of the first element. The first element exhibits a component (3) in the form of a disc having a peripheral surface (4), the dimensions of which match the dimensions of the cavity, and a shaft (2) which projects symmetrically from the disc-shaped component. The slots (14) of the second element come together at the front of the element, through which there extends a symmetry axis determined for that element. The slots exhibit dimensions such that the first element can be introduced through the slots with the disc-shaped component and the shaft running in a transverse sense to the symmetry axis of the second element, and can be turned into a secured position by causing the shaft to move in said slots and by bringing the disc-shaped component into a transverse position in relation to it.
|
