发明名称 |
DISPOSITIVO PER COMPENSARE IL PESO DI UNA PARTE DI COPERTURA |
摘要 |
A fabric tenter device having a pivotally mounted roof which may carry a nozzle box is provided with a counterbalance assembly enabling the roof and box to be pivotally shifted from the tenter covering to an open position by manual lifting forces. The counterbalance assembly is comprised of a lever divided into two arms, the lever being pivotally mounted on a fulcrum fixed to the tenter housing. The lever includes a weight arm underlying the roof and a power arm to the opposite side of the fulcrum. A chain having one end fixed to the power arm has its other end attached to a spring mechanism carried by the weight arm, the chain being arranged over a guide roller or rollers in such manner that the spring is tensioned to its maximum extent when the roof is in the tenter covering position. |
申请公布号 |
ITMI913061(D0) |
申请公布日期 |
1991.11.15 |
申请号 |
IT1991MI03061 |
申请日期 |
1991.11.15 |
申请人 |
H. KRANZ |
发明人 |
FRANTZEN HERMANN;GRAFEN KARL;JERUSALEM DIETER;MANK KURT;PUTZ ADOLF;SCHIFFERS THEO;SCHMITZ BERN-HORST;WEBER HANS |
分类号 |
D06B23/14;D06C3/00;(IPC1-7):D06C/ |
主分类号 |
D06B23/14 |
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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