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
2005-03-14
2008-01-15
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
C310S071000, C439S733100, C439S675000, C439S873000
Reexamination Certificate
active
07318578
ABSTRACT:
The present invention relates to a motorized pulley (1) with a cylindrical cable connector (10) comprising a cylindrical drum (5) that is mounted rotatably about a shaft (11) and is configured for being fixedly mounted on supporting means, said cylindrical drum (5) delimiting an interior space intended for receiving an electric motor (20) for producing a rotating movement of the drum about the shaft (11), and wherein said shaft comprises a cylindrical recess (9) configured at an end of the shaft (11) for receiving the cylindrical cable connector (10) that is electrically coupled to said electric motor (20). Hereby a motorized pulley is accomplished that has a cable connector able to allow for tolerances deriving from the manufacture of the individual parts and mounting tolerances in the motorized pulley with the cable connector.
REFERENCES:
patent: 4195272 (1980-03-01), Boutros
patent: 5442248 (1995-08-01), Agnoff
patent: 5982061 (1999-11-01), Grantz et al.
Hvidberg Jens
Jensen Jan Stovring
Casella Anthony J.
Hespos Gerald E.
Interroll Holding AG
Marcelo Emmanuel M
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