发明名称 |
CONTROL AND LOCKING OF PIVOTING NEEDLE FOR PNEUMATIC PIPE CARRIERS |
摘要 |
A mechanism for controlling a pivoting needle is provided for pneumatic carriers. The transmission of the pivoting motion of the control arm (20) at its bearing point on the movable needle (5) is achieved through a bell crank arm (21) hinged both onto the controlled arm and onto a fixed stop (26) for driving the needle acting as a bearing point, the bell crank arm further carrying a guiding roller (22) intended to follow the two inclined planes DC-CE of a same cam (24) rigidly mounted on a housing (1). Application to filled switching installations operating in all directions of circulation of the cartridges, under vacuum or pressurized conditions. |
申请公布号 |
WO8000954(A1) |
申请公布日期 |
1980.05.15 |
申请号 |
WO1979FR00100 |
申请日期 |
1979.11.07 |
申请人 |
LAMSON SAUNIER DUVAL;CARLIER C |
发明人 |
CARLIER C |
分类号 |
B65G51/24;(IPC1-7):65G51/24 |
主分类号 |
B65G51/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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