发明名称 SWIVEL CONVEYOR CONTROL DEVICE
摘要 <p>A control device comprising an actuator arm and a plurality of optical switches permits an operation, corresponding to a selected optical switch, to be enabled. In one embodiment of the invention, a slider having an aperture formed therein is moved by means of the actuator arm through the optical switches to permit the initiation, at any one time, of a selected one of the optical switches, thereby enabling the operation associated with the initiated optical switch. In another embodiment of the invention, an actuating arm having a flange extending therefrom causes the interruption, at any one time, of a selected one of a plurality of optical switches.</p>
申请公布号 CA1265213(A) 申请公布日期 1990.01.30
申请号 CA19860501137 申请日期 1986.02.05
申请人 OSTON LTD. 发明人 DAMSBAEK, HENRIK
分类号 B65G43/08;(IPC1-7):H03K17/78 主分类号 B65G43/08
代理机构 代理人
主权项
地址