Propeller manipulating and work stand

作者: G Nakano , C Lai , J Wilger

DOI:

关键词: Structural engineeringRotationBase (geometry)PropellerSaddleMandrelReceptacleEngineering

摘要: A manipulating and work stand, for handling a propeller with mandrel shaft, which includes base pair of spaced apart support members, one the members being upright fixed at its bottom to other member pivotally connected rotation toward away from member. Receptacles are mounted tops both receiving ends shaft. The receptacle top may be tubular bearing is closed end, pivotal saddle open on side drive means between driving this upwardly so that will receive end In manner, shaft through lowered vertically receives then pivoted

参考文章(3)
Shuler Jr Sanford A, Apparatus for handling propellers ,(1946)
Harvey J. Corley, Rock-drill support ,(1924)