US Patent No: 4,986,719

Number of patents in Portfolio can not be more than 2000

Roll-off hoist for variable positioning of containers

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vehicle mounted roll-off hoist having a main hoist frame pivotally mounted at its rearward end to a vehicle such as a semi-trailer or truck, and including a pair of hydraulic lift actuators adapted to move the main hoist frame between a horizontal position and a rearwardly inclined position. A hydraulic actuator apparatus is provided for pulling a container onto the main frame of the hoist or setting off the container from the hoist. An extensible and retractable stop carriage is slidably connected to the forward end portion of the hoist main frame. Hydraulic actuator and locking elements are associated with the stop carriage for placing the container in the optimum position for transport on the vehicle. The hoist is capable of handling containers of both the outside rail and the inside rail type.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
K.B. INDUSTRIES, INC.WINAMAC, IN6

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Galbreath, Donald E 500 S. Monticello, Winamac, IN 46996 7 91

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Constructions Navales et Industrielles de la Mediterranee (1)
4,225,280 Trailer for transporting and launching floating box caissons 10 1978
 
Dempster Systems Inc. (1)
4,455,118 Opposed cylinder cable hoist mechanism 20 1981
 
LANDOLL CORPORATION (1)
4,630,991 Truck having tiltable front and rear frames 16 1985
 
PARTNERS FOR GROWTH LP (1)
4,702,662 Trailer 34 1985
 
TITAN, INC. (1)
4,580,805 Extendable container chassis for trucks 29 1984
 
Other [Check patent profile for assignment information] (3)
4,529,349 Roll-off hoist 24 1983
4,645,405 Roll-off container handling mechanism 26 1985
4,704,063 Container loading and unloading apparatus 18 1986

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
HEIL COMPANY, THE (5)
7,568,881 System and method for loading/unloading containers 3 2005
7,572,091 System for loading/unloading containers 0 2007
8,043,043 System and method for loading/unloading containers 0 2009
8,465,246 Roll off hoist with hinged end portion 1 2009
8,444,365 Roll off hoist with hinged tail and hydraulic reeving system 0 2009
 
OMAHA STANDARD, LLC (2)
7,192,239 Apparatus for dual stage loading of a container upon a roll-off vehicle 3 2004
8,029,228 Cable hoisting apparatus 2 2007
 
ACCURATE INDUSTRIES, INC. (1)
5,460,473 Double container trailer 17 1994
 
ALBRECHT, ALLAN (1)
5,269,642 Container loading and unloading system 11 1993
 
AMERICAN MECHANICAL SERVICES, INC. (NOW KNOWN AS MECHANICAL SERVICES OF LA) (1)
5,403,145 Street legal, mobile, truck mounted tube bundle pulling apparatus 5 1994
 
BENLEE, INC. (1)
5,921,742 Articulating roll-off trailer 13 1997
 
K.B. INDUSTRIES, INC. (1)
5,088,875 Roll-off hoist for variable positioning of containers 14 1990
 
MANN, KERWIN W. (1)
5,775,868 Movable-deck trailer 11 1995
 
MARATHON EQUIPMENT COMPANY (1)
6,068,440 Locking mechanism for roll-off hoist 3 1998
 
PETERSEN INDUSTRIES, INC. (1)
7,866,934 Apparatus and method for removably attaching a loading device to a vehicle 1 2007
 
THE MODERN GROUP, LTD. (1)
5,678,978 Apparatus for a tiltable rolloff trailer having a displacable frame 14 1995
 
TILT TANK, LLC (1)
7,214,028 Method and apparatus for supplying bulk product to an end user 22 2003
 
Other [Check patent profile for assignment information] (7)
5,137,414 Translatable tilt-bed trailer apparatus 9 1990
5,556,249 Cargo loading and unloading system for use with utility vehicle having bed 29 1995
5,782,514 Pivoting tail light bar system for movable-deck vehicle 6 1996
5,816,767 Transport locking system for movable-deck vehicle 11 1996
6,726,431 Container handling system and method 5 2001
7,112,030 Roll off hoist with front retractable loading frame 5 2004
8,118,315 Trailer with hydraulic bed tilt control 1 2009

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