Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Reexamination Certificate
2006-06-05
2009-11-10
Marcelo, Emmanuel M (Department: 3654)
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
C254S358000, C254S376000
Reexamination Certificate
active
07614610
ABSTRACT:
A hoisting and pulling device including a main body frame2for forming a load sheave containing space by constituting an inner face by a guide face25afor guiding a load chain5wound around a load sheave, a bearing plate21bfixedly provided to an inner side of the main body frame2for bearing the load sheave and a speed reducing gear on a side of speed reducing means, and a bearing plate21afor bearing the load sheave11on a side of driving means for partitioning the load sheave containing space, the driving means, and the speed reducing means by the bearing plates.According to a hoist of a background art, portability and operability and durability are not compatible with each other and the hoist is not provided with a function of preventing dust of a mechanical brake. Further, a problem is posed also in the operability of the hand chain.
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International Search Report mailed on Aug. 8, 2006 for International Application No. PCT/JP2006/311252.
Koyama Koji
Xia Desheng
Kito Corporation
Marcelo Emmanuel M
Wenderoth , Lind & Ponack, L.L.P.
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