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US 4,227,849 AGranted
Refuse collection device
AssigneeWayne H. Worthington
InventorWayne H. Worthington
Life of this patent
Estimating the term…
Abstract
A refuse collection device includes a pair of side-mounted lift arms with a carriage for engaging a refuse container. The carriage is laterally extendable to reach out and engage the container. The lift arms swing upward to dump the refuse from the container into a hopper. An auger in the hopper bottom precompacts the refuse and displaces it into a refuse body behind the hopper. The operation of the lift device is reversed to return the container to its original position.
Claims14
A side loading refuse collection vehicle comprising:
- a refuse receiving body;
- a hopper disposed adjacent said body and open at the top to receive refuse;
- an opening near the bottom of said hopper in the wall adjacent said body for transferring refuse from said hopper to said body;
- an opening in the wall of said body adjacent said hopper for receiving refuse transferred from said hopper through the opening therein;
- a screw-type auger in said hopper, aligned with said openings, and operable to transfer refuse from said hopper to said body, said auger having its axis generally longitudinal of the vehicle;
- a side loading lifting device having an arm mounted on said vehicle adjacent said hopper so as to be pivotable about an axis parallel to the axis of said auger and the arm located generally transverse to the axis of said auger so that elongate articles, normally loaded vertically in a refuse container when loaded will be transverse to the auger axis;
- means for extending at least a portion of said arm for automatically engaging a refuse container alongside said vehicle;
- and
- means for operating said lifting device to raise the container over the hopper and auger and dump the contents of said container into said hopper.
6 more elements
A side loading collection vehicle comprising:
- a refuse receiving body;
- a hopper disposed adjacent said body and open at the top to receive refuse;
- a screw-type auger having its axis generally longitudinal to said vehicle and operable to transfer refuse from said hopper to said body;
- a pair of lifting members, each pivotally mounted adjacent one end of said hopper about an axis parallel to said axis of said auger and extending from one side of the vehicle generally transverse across the vehicle on each end of said hopper to the other side of said vehicle;
- means for engaging a refuse container pivotally mounted to said lifting members on said other side of said vehicle and extending laterally therefrom;
- and
- means for operating said lifting members to raise said container over said hopper and said auger and dump the contents of said container into said hopper.
4 more elements
A side loading refuse collection vehicle comprising:
- a refuse receiving body;
- a hopper disposed adjacent said body and open at the top to receive refuse;
- an opening near the bottom of said hopper in the wall adjacent said body for transferring refuse from said hopper to said body;
- an opening in the wall of said body adjacent said hopper for receiving refuse transferred from said hopper through the opening therein;
- transfer means in said hopper, aligned with said openings, and operable to transfer refuse from said hopper to said body;
- a side loading lifting device mounted on one side of said vehicle adjacent said hopper having means thereon for engaging a refuse container alongside said vehicle;
- and
- means for operating said lifting device to raise the container over the hopper and auger and dump the contents of said container into said hopper, said means for operating said lifting device comprising an arm member pivotally mounted on one side of said vehicle opposite said container engagement means adjacent said hopper about an axis parallel to the longitudinal axis of said vehicle, and extending transversely upward over said transfer means and downward on the opposite side of the transfer means to the other side of said vehicle.
5 more elements
A side loading refuse collection vehicle comprising:
- a refuse receiving body;
- a hopper disposed adjacent and forward of said body and open at the top to receive refuse;
- an opening near the bottom of said hopper in the wall adjacent said body for transferring refuse from said hopper to said body;
- an opening in the wall of said body adjacent said hopper for receiving refuse transferred from said hopper through the opening therein;
- a screw-type auger in said hopper, aligned with said openings, and operable to transfer refuse from said hopper to said body, said auger having its axis generally longitudinal of the vehicle;
- a side loading lifting device comprising an arm member pivotally mounted on one side of said vehicle adjacent said hopper about an axis located at about the height of the refuse container to be lifted and parallel to the longitudinal axis of said vehicle, said arm member extending transversely upward, over said auger, and downward on the opposite side of the auger to the other side of said vehicle and having means thereon for engaging a refuse container along side said vehicle, said container engaging means being pivotally mounted to said lifting means on said outer side of said vehicle;
- and
- means for operating said lifting device to raise the container over the hopper and auger and dump the contents of said container into said hopper.
5 more elements
A side loading collection vehicle comprising:
- a refuse receiving body;
- a hopper disposed adjacent said body and open at the top to receive refuse;
- a screw-type auger having its axis generally longitudinal to said vehicle and operable to transfer refuse from said hopper to said body;
- a lifting member pivotally mounted adjacent one end of said hopper about an axis parallel to said axis of said auger and extending from one side of the vehicle generally transverse across the vehicle to the other side of said vehicle;
- means for engaging a refuse container pivotally mounted to said lifting member on said other side of said vehicle and extending laterally therefrom;
- and
- means for operating said lifting member to raise said container over said hopper and said auger and dump the contents of said container into said hopper.
4 more elements
A side loading refuse collection vehicle for automatically dumping a refuse container located alongside a roadway comprising:
- a frame;
- a hopper on said frame having a top opening for receiving refuse;
- an arm mounted on said vehicle and pivotal about an axis generally parallel to the longitudinal axis of said vehicle and located on the opposite side of said hopper from said container to be dumped and disposed below the top opening of said hopper and at about the height of said container;
- power means for pivoting said arm upward;
- a carriage on the distal end of said arm and mounted for translating reciprocation toward and away from said vehicle perpendicular to said axis to engage said container;
- second power means for reciprocating said carriage;
- engaging means connected to said carriage arm for engaging said refuse container and mounted for pivotal movement about a second axis generally parallel to said first axis;
- third power means for pivoting said engaging means about said second axis;
- whereby said refuse container is substantially inverted;
- and
- said arm, carriage and engaging means being arranged so that said engaged container is raised over said hopper by operation of said first and second power means and dumped by said third power means.
8 more elements
Dependencies are inferred from the claim text.