发明名称 |
Apparatus for facilitating removal of a marine propeller blade |
摘要 |
Apparatus for facilitating dismounting and remounting a removable blade of a shrouded marine propeller comprises detachable brackets that are temporarily affixed to the propeller hub and the blade to be removed and a pivot pin that is installed through aligned holes in the brackets and forms a pivot axis about which the blade is flipped back out of the shroud, the blade having previously been positioned to reside generally in a plane including the propeller hub axis.
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申请公布号 |
US4022543(A) |
申请公布日期 |
1977.05.10 |
申请号 |
US19750624392 |
申请日期 |
1975.10.21 |
申请人 |
AKTIEBOLAGET KARLSTADS MEKANISKA WERKSTAD |
发明人 |
GORANSSON, STIG KARE |
分类号 |
B63H1/20;B63H5/14;(IPC1-7):B63H5/14 |
主分类号 |
B63H1/20 |
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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