发明名称 |
Saw blade handling device |
摘要 |
A handling device for a circular saw blade has a lifting rod slidably mounted in a vertical cylinder with its lower end extending downwardly from the cylinder. A saw blade support is pivotally mounted on the bottom of the rod with its top pivotally connected to one end of a link. The other end of the link is pivotally attached to the cylinder. With all parts vertical and the top of the cylinder supported by a crane the saw blade in vertical position can be secured to the saw blade support. To move the saw blade to a horizontal position the crane lowers the cylinder until the rod is in its upper position and the saw blade support is in a horizontal position. A locking pin arrangement is provided to lock the parts in this position so that the crane can move the saw blade in a horizontal position.
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申请公布号 |
US4008817(A) |
申请公布日期 |
1977.02.22 |
申请号 |
US19720227477 |
申请日期 |
1972.02.18 |
申请人 |
UNITED STATES STEEL CORPORATION |
发明人 |
JOHNSON, ROBERT L. |
分类号 |
B66C1/62;(IPC1-7):B66C1/00 |
主分类号 |
B66C1/62 |
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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