发明名称 Coin-operated lock for a trolley system including especially shopping and luggage trolleys
摘要 PCT No. PCT/DK81/00107 Sec. 371 Date Jul. 15, 1982 Sec. 102(e) Date Jul. 15, 1982 PCT Filed Nov. 30, 1981 PCT Pub. No. WO82/01950 PCT Pub. Date Jun. 10, 1982.A coin-operated lock for mounting on a trolley which is alternatively secured and released. The lock has two blockable keyholes for two separate keys, and a common fence which cooperates with the keyholes is adapted to move from a blocking position in one of the keyholes to a blocking position in the other keyhole upon insertion of a key into the latter keyhole, for securing one of the keys inserted into the corresponding keyhole.
申请公布号 US4474280(A) 申请公布日期 1984.10.02
申请号 US19820403654 申请日期 1982.07.15
申请人 CATENA-LOCKS A/S 发明人 LENANDER, AAGE
分类号 A47F10/00;A47F10/04;E05B35/08;G07F7/00;G07F7/06;G07F17/10;G07F17/12;(IPC1-7):G07F5/02 主分类号 A47F10/00
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