发明授权
- 专利标题: Two-coin-operated dispensing mechanism
- 专利标题(中): 双投币式分配机构
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申请号: US603516申请日: 1975-08-11
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公开(公告)号: US3970181A公开(公告)日: 1976-07-20
- 发明人: Alfred M. Rubio
- 申请人: Alfred M. Rubio
- 申请人地址: IL Chiago
- 专利权人: National Sanitary Laboratories, Inc.
- 当前专利权人: National Sanitary Laboratories, Inc.
- 当前专利权人地址: IL Chiago
- 主分类号: G07F5/04
- IPC分类号: G07F5/04 ; G07F11/16
摘要:
Conversion mechanism is disclosed for converting a coin-operated dispensing apparatus including an actuating means and a coin-receiving wheel coupled thereto for movement thereof in response to receipt of a single coin, to a mode of operation only in response to receipt of two coins. The conversion mechanism includes a drive plate coupled to the coin-receiving wheel for rotation therewith and carrying a pivotable drive pawl normally biased toward driving engagement with a modified actuating member, and a cam member for moving the pawl out of driving engagement with the actuating member upon rotation of the coin-receiving wheel in response to a first coin, the pawl moving back into driving engagement with the actuating member upon rotation of the coin-receiving wheel in response to insertion of a second coin.
公开/授权文献
- US5709737A Ink jet inks and printing processes 公开/授权日:1998-01-20