High capacity bucket arrangement
AssigneeCaterpillar Inc.
InventorsGary R. Woerman, Philip M. Cioffi
Life of this patent
Estimating the term…
Abstract
A high capacity bucket arrangement for a work machine having a pair of opposite side plates and a moldboard extending between, and attached to, the side plates. The trailing portion of a base plate is attached to the top portion of the moldboard, while the leading portion of the base plate is outwardly curved, relative to the bottom portion of the moldboard, which allows for a greater bucket capacity as well as the generated bucket breakout force.
Claims13
A bucket arrangement for a work machine, comprising:
- a pair of opposite side plates;
- a moldboard extending between and attached to said side plates, said moldboard having a bottom portion and a top portion;
- a base plate having a leading portion and a trailing portion, said trailing portion attached with said top portion of said moldboard and said leading portion being outwardly curved, relative to said bottom portion of said moldboard, and having a predetermined radius of curvature;
- and
- said bucket arrangement including a mouth, and said leading portion is structured and arranged for placement between said mouth and said trailing portion.
A bucket arrangement for a work machine, comprising:
- a pair of opposite side plates;
- a moldboard extending between and attached to said side plates, said moldboard having a bottom portion and a top portion;
- a base plate having a leading portion and a trailing portion, said trailing portion attached with said top portion of said moldboard and said leading portion being outwardly curved, relative to said bottom portion of said moldboard, and having a predetermined radius of curvature;
- and
- a pair of hinge plates attached with said base plate, said hinge plate adapted to receive a stick pin and a link pin;
- said bottom portion of said moldboard includes a substantially straight forward bottom portion;
- said trailing portion of said base plate is substantially parallel with said forward bottom portion.
A bucket arrangement for a work machine, comprising:
- a pair of opposite side plates;
- a moldboard extending between said side plates, said moldboard having a bottom portion and a top portion;
- a base plate having a leading portion and a trailing portion, said trailing portion attached with said top portion of said moldboard and said leading portion being outwardly curved, relative to said bottom portion of said moldboard, and having a predetermined radius of curvature;
- and
- a pair of hinge plates attached with said base plate, said hinge plate adapted to receive a stick pin and a link pin;
- said trailing portion of said base plate is angled outward, relative to said bottom portion, at a predetermined angle from horizontal.
A bucket arrangement for a work machine, comprising:
- a pair of opposite side plates;
- a moldboard extending between and attached to said side plates, said moldboard having a bottom portion and a top portion;
- a base plate having a leading portion and a trailing portion, said trailing portion attached with said top portion of said moldboard and said leading portion being outwardly curved, relative to said bottom portion of said moldboard, and having a predetermined radius of curvature;
- and
- a pair of hinge plates attached with said base plate, said hinge plate adapted to receive a stick pin and a link pin.
Dependencies are inferred from the claim text.