| 摘要 |
<p>PCT No. PCT/FR85/00374 Sec. 371 Date Oct. 2, 1986 Sec. 102(e) Date Oct. 2, 1986 PCT Filed Dec. 26, 1985 PCT Pub. No. WO86/04174 PCT Pub. Date Jul. 17, 1986.A device for removably attaching carts or the like such as used in supermarkets is comprised of a casing fixed to the handle of a cart. The casing is equipped with a plunger wherein a coin may be inserted into a coin housing in the plunger to release a locking key. The locking key can be affixed by means of a chain to either the casing of a preceding cart or to any other suitable support. Insertion of the locking key into the casing will release the plunger to allow the user to again gain access to the previously inserted coin.</p> |
