Patents by Inventor Wilbur R. Harris
Wilbur R. Harris has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6390758Abstract: Side-loading refuse vehicles are disclosed including an offset or recessed hopper section having at least one recessed side which accommodates a loading bin or bucket which is moveable between a lowered position and a raised dumping position. Followers attached to the bucket on each end are engaged in candy cane shaped guide channels situated at the front and rear of the hopper. The guide channels are angled away from the base of the hopper and curved into the top of the hopper to guide the bucket in an angled and arcuate path over the sidewall of the hopper which is built to accommodate the bucket. In some embodiments, a bin handler is built in to the bucket or an automated arm is provided for dumping refuse cans or containers directly into the hopper. The refuse vehicles may have side-loading buckets on one or both sides of the vehicle and the vehicles may be single or multiple compartment vehicles.Type: GrantFiled: November 20, 2000Date of Patent: May 21, 2002Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin McNeilus, Ronald E. Christenson, Wilbur R. Harris
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Patent number: 6210094Abstract: Side-loading refuse vehicles are disclosed including an offset or recessed hopper section having at least one recessed side which accommodates a loading bin or bucket which is moveable between a lowered position and a raised dumping position. Followers attached to the bucket on each end are engaged in candy cane shaped guide channels situated at the front and rear of the hopper. The guide channels are angled away from the base of the hopper and curved into the top of the hopper to guide the bucket in an angled and arcuate path over the sidewall of the hopper which is built to accommodate the bucket. In some embodiments, a bin handler is built in to the bucket or an automated arm is provided for dumping refuse cans or containers directly into the hopper. The refuse vehicles may have side-loading buckets on one or both sides of the vehicle and the vehicles may be single or multiple compartment vehicles.Type: GrantFiled: June 17, 1997Date of Patent: April 3, 2001Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin McNeilus, Ronald E. Christenson, Wilbur R. Harris
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Patent number: 5885049Abstract: An ejection assisting device is provided in a material handling apparatus for handling refuse or recyclables relative to a collection vehicle to dislodge material not discharged by gravity in a gravity induced material unloading system.Type: GrantFiled: July 30, 1997Date of Patent: March 23, 1999Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin B. McNeilus, Wilbur R. Harris
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Patent number: 5868543Abstract: A multi-compartment collection vehicle having a packing apparatus and a multi-compartment storage body wherein the packing apparatus includes a charging hopper divided into upper and lower portions each having corresponding dual linear packers. The upper charging hopper and upper compartment of the multi-compartment storage body are connected by a ramped floor. The dividing floor of the multi-compartment storage body is ramped from a relatively lower level aligned with the upper charging portion to a higher level defining the major longitudinal portion of the dividing floor. The ramped floor arrangement increases the holding capacity of the upper portion of the charging hopper, without significantly decreasing the holding capacity of the lower storage compartment.Type: GrantFiled: November 14, 1996Date of Patent: February 9, 1999Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin B. McNeilus, Wilbur R. Harris
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Patent number: 5813818Abstract: Side-loading refuse vehicles are disclosed including an offset or recessed hopper section having at least one recessed side which accommodates a loading bin or bucket which is moveable between a lowered position and a raised dumping position. Followers attached to the bucket on each end are engaged in candy cane shaped guide channels situated at the front and rear of the hopper. The guide channels are angled away from the base of the hopper and curved into the top of the hopper to guide the bucket in an angled and arcuate path over the sidewall of the hopper which is built to accommodate the bucket. In some embodiments, a bin handler is built into the bucket or an automated arm is provided for dumping refuse cans or containers directly into the hopper. The refuse vehicles may have side-loading buckets on one or both sides of the vehicle and the vehicles may be single or multiple compartment vehicles.Type: GrantFiled: November 3, 1997Date of Patent: September 29, 1998Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin McNeilus, Ronald E. Christenson, Wilbur R. Harris
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Patent number: 5785486Abstract: A vehicle mounted reciprocating refuse packing or ejecting mechanism designed to operate along and carried by spaced parallel rails include a pair of spaced parallel bottom rails mounted in the vehicle body and a packer or ejection mechanism designed to be carried by the rails in the vehicle body. A pair of spaced wear shoes are located between the rails and the mechanism and a pair of inwardly directed shaped members mounted along the inner side walls of the vehicle body and above each side of the mechanism. The shaped members are parallel to the rails, each having wear surface at least partially directed downward. A pair of spaced upper wear pads associated with the mechanism, each wear pad having an upper surface matching an adjacent one of said upper wear surfaces are also provided.Type: GrantFiled: January 28, 1997Date of Patent: July 28, 1998Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin B. McNeilus, Wilbur R. Harris, Francis Oliver
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Patent number: 5785487Abstract: A compound packing and ejecting device for a front or slide loading refuse vehicle for packing refuse from a charging hopper into an associated storage body and later ejecting the refuse from a rearward portion of the storage body without tilting the storage body. A loading device may be used to load refuse or recyclables from the front or side of the vehicle into the charging hopper. A plurality of compound packing and ejecting devices may be mounted within the charging hopper. The packing and ejecting device includes packing cylinders and ejecting cylinders coupled to a packer panel, wherein the expansion of the packing cylinders, with the ejecting cylinders retracted, linearly displaces the packer panel through a first longitudinal portion of the storage body and expansion of the ejecting cylinders, together with expansion of the packing cylinders, displaces the packer panel through the remainder of the storage body.Type: GrantFiled: January 27, 1997Date of Patent: July 28, 1998Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin B. McNeilus, Ronald E. Christenson, Wilbur R. Harris, Francis Oliver
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Patent number: 5779300Abstract: A dedicated truck body selected from the group including top loading refuse vehicle bodies is fabricated using a plurality of discreet, independently removable and replaceable modular subassemblies for separate replacement in response to non-uniform wear and damage requirements.Type: GrantFiled: January 28, 1997Date of Patent: July 14, 1998Assignee: McNeilus Truck and Manufacturing, Inc.Inventors: Garwin B. McNeilus, Wilbur R. Harris