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US 6,203,036 B1Granted
Busing cart
AssigneeSneezeguard Solutions, Inc.
InventorsPeter A. LaVaute, Sydney W. Baumgartner
Life of this patent
Estimating the term…
Abstract
A busing cart having a wheeled frame for carrying a reservoir and a trash receptacle. A strainer is positioned over an opening in the reservoir, and optionally, a chute is positioned over an opening in the trash receptacle. The strainer and chute have adjacent walls which form an acute angle with respect to horizontal so as to 1) provide the chute with a larger opening for receiving dishes to be cleared, and 2) provide the strainer with a larger straining surface. The busing cart also has a variety of platforms for supporting dishwasher racks (for flatware, glasses, etc.) and stacked plates.
Claims17
A busing cart, comprising:
- a) a wheeled frame;
- b) a reservoir, carried by said wheeled frame;
- c) a strainer, positioned over an opening in said reservoir;
- and
- d) a trash receptacle comprising a chute and a container, said chute being positioned over an opening in said container, and said trash receptacle being carried by said wheeled frame;
- wherein:
- e) the chute comprises first and second openings, the first opening of the chute being positioned over the opening in said container, and the second opening of the chute being larger than the first opening of the chute;
- f) the strainer comprises a plurality of first openings and a second opening, the strainer's plurality of first openings covering a strainer surface which is positioned over the opening in said reservoir, and the second opening of the strainer being smaller than the strainer surface covered by the plurality of first openings;
- g) the second opening of the chute extends over the strainer surface which is covered by the plurality of first openings;
- and
- h) the chute and the strainer comprise walls which are adjacent to one another when the chute and strainer are respectively positioned over the trash receptacle and the reservoir.
8 more elements
A busing cart, comprising:
- a) a wheeled frame;
- b) a reservoir, carried by said wheeled frame;
- c) a strainer, positioned over an opening in said reservoir;
- and
- d) a trash receptacle comprising a chute and a container, said chute being positioned over an opening in said container, and said trash receptacle being carried by said wheeled frame;
- wherein:
- e) the chute comprises first and second openings, the first opening of the chute being positioned over the opening in said container, and the second opening of the chute being larger than the first opening of the chute;
- f) the strainer comprises a plurality of first openings and a second opening, the strainer's plurality of first openings covering a strainer surface which is positioned over the opening in said reservoir, and the second opening of the strainer being smaller than the strainer surface covered by the plurality of first openings;
- g) the chute comprises walls defining a first three dimensional space;
- h) the strainer comprises walls defining a second three dimensional space;
- i) a first of the chute's walls is adjacent to a first of the strainer's walls when the chute and strainer are respectively positioned over the trash receptacle and reservoir;
- and
- j) said first walls of the chute and strainer have portions forming an acute angle with respect to horizontal so as to provide the chute with a second opening which is larger than the strainer's second opening.
10 more elements
A busing cart, comprising:
- a) a wheeled frame;
- b) a reservoir, carried by said wheeled frame;
- c) a strainer, positioned over an opening in said reservoir;
- d) a trash receptacle comprising a chute and a container, said chute being positioned over an opening in said container, and said trash receptacle being detachably mounted on said wheeled frame;
- e) a sink;
- and
- f) a drain pipe forming a conduit between a drain hole of said sink and an interior portion of said reservoir;
- wherein:
- i) the chute comprises first and second openings, the first opening of the chute being positioned over the opening in said container, and the second opening of the chute being larger than the first opening of the chute;
- ii) the strainer comprises a plurality of first openings and a second opening, the strainer's plurality of first openings covering a strainer surface which is positioned over the opening in said reservoir, and the second opening of the strainer being smaller than the strainer surface covered by the plurality of first openings;
- iii) the second opening of the chute extends over the strainer surface which is covered by the plurality of first openings;
- iv) the chute and the strainer comprise walls which are adjacent to one another when the chute and strainer are respectively positioned over the trash receptacle and the reservoir;
- and
- v) the sink, strainer, and trash receptacle form a substantially planar top portion of the busing cart.
11 more elements
A method of busing tables, comprising:
- a) pushing to an area to be bused, a wheeled busing cart comprising a reservoir, a strainer positioned over a hole in the reservoir, a trash receptacle comprising a chute and a strainer, said chute being positioned over an opening in said container, said trash receptacle being carried by said wheeled frame, a sink having a drain connected to said reservoir, a platform for supporting glass racks, and a platform for supporting plates, either the first support platform and/or the sink having a plurality of glass racks stored thereon wherein:
- i) the chute comprises first and second openings, the first opening of the chute being positioned over the opening in said container, and the second opening of the chute being larger than the first opening of the chute;
- ii) the strainer comprises a plurality of first openings and a second opening, the strainer's plurality of first openings covering a strainer surface which is positioned over the opening in said reservoir, and the second opening of the strainer being smaller than the strainer surface covered by the plurality of first openings;
- iii) the second opening of the chute extends over the strainer surface which is covered by the plurality of first openings:
- and
- iv) the chute and the strainer comprise walls which are adjacent to one another when the chute and strainer are respectively positioned over the trash receptacle and the reservoir;
- b) placing a glass rack on said sink;
- c) turning open ends of glasses comprising matter other than liquid and ice into said strainer, thereby collecting said matter other than liquid and ice in said strainer, and collecting liquid in said reservoir;
- d) placing empty glasses, and glasses comprising liquid and ice, open end down in the glass rack positioned above the sink;
- e) when the strainer is full, emptying its contents into the trash receptacle;
- f) when the glass rack placed above the sink is full, moving it to the platform for supporting glass racks, and moving another glass rack from said platform for supporting glass racks to said sink;
- and
- g) when said busing cart is full, pushing it to a kitchen area.
10 more elements
Dependencies are inferred from the claim text.