Material or article handling – Self-loading or unloading vehicles – Loading or unloading by other carrier or mover means – and...
Reexamination Certificate
2005-01-14
2008-12-16
Fox, Charles A (Department: 3652)
Material or article handling
Self-loading or unloading vehicles
Loading or unloading by other carrier or mover means, and...
C414S541000
Reexamination Certificate
active
07465144
ABSTRACT:
Provided is a lifting system. The lifting system consists of pulleys mounted to moveable, perpendicular shafts that allow the pulleys to be adjustably positioned in horizontal plane. In this way the pulleys can be properly positioned to lift a variety of loads. The system may be powered either manually or by a motor. Further provided is a lifting system, comprising a track and a lifting carriage movable along said track, said lifting carriage including a pulley, a drive shaft for turning said pulley, a support shaft, and a slide assembly connecting said drive shaft to said support shaft, wherein said slide assembly is movable along said drive shaft and the support shaft.
REFERENCES:
patent: 2182956 (1939-12-01), Beyerline
patent: 4546891 (1985-10-01), Lanigan et al.
patent: 4627119 (1986-12-01), Hachey et al.
patent: 4715762 (1987-12-01), Lanigan et al.
patent: 5062760 (1991-11-01), Samaniego
patent: 5114295 (1992-05-01), Jansson
patent: 5350076 (1994-09-01), Kalan
patent: 5539941 (1996-07-01), Fuller
patent: 5715958 (1998-02-01), Feider et al.
patent: 5743702 (1998-04-01), Gunderson
patent: 6099232 (2000-08-01), Dixon et al.
patent: 6196367 (2001-03-01), Hanabusa et al.
patent: 6394247 (2002-05-01), Monahan et al.
patent: 6511275 (2003-01-01), Ray
patent: 6659497 (2003-12-01), Owens
patent: 2004/0187390 (2004-09-01), Celani
patent: 2005/0100422 (2005-05-01), Clive-Smith
patent: WO 02/28748 (2002-04-01), None
Anne H. Soukhanov and Kaethe Ellis, editors. Webster's II New Riverside University Dictionary, 1984, Hoffman Mifflin Company, p. 95.
Fox Charles A
Pearne & Gordon LLP
LandOfFree
Adjustable winch and pulley system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable winch and pulley system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable winch and pulley system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4044670