Excavator bucket
A bucket for an excavator or loader including a base wall having a side with a substantial or partly concave shape, the side with the substantial or partly concave shape has a front section that is raised, flat or concave and a rear section that has a concave arc. The base wall side has a discontinuous curve from the front section to the rear section. The bucket has two side walls spaced apart by the base wall. The bucket has mounting mechanism for mounting the bucket to the excavator or loader. The raised, flat or concave front section assists in retaining excavated material within the bucket.
1. A bucket for an excavator or a loader comprising:
a base wall having an inwardly facing surface that at least part of which has a concave shape and the base wall being a solid base wall;
two opposed side walls being spaced apart from one another by the base wall;
a mounting arrangement for mounting the bucket to the excavator or the loader;
wherein a front section of the inwardly facing surface of the base wall has a raised domed shaped portion and a rear section that has a concave shape, and the front section of the inwardly facing surface also has a raised, flat or concave shaped portion;
the inwardly facing surface of the base wall has a discontinuous curve from the front section to the rear section; and
the domed shaped portion slopes towards the opposed side walls.
2. The bucket as claimed in claim 1 , wherein the shape of the front section is discontinuous and not aligned with the concave shape of the rear section of the inwardly facing surface of the base wall.
3. The bucket as claimed in claim 1 , wherein a cutting edge is adjacent the front section and remote from the rear section, the cutting edge is discontinuous with the front section.
4. The bucket as claimed in claim 1 , wherein the raised domed shaped portion has a convex shape.
5. The bucket as claimed in claim 1 , wherein the raised domed shaped portion of the front section serves to form a discontinuity with the rear section and assist in retaining excavated material within the bucket.
6. The bucket as claimed in claim 1 , wherein the raised domed shaped portion is centrally located and forms an elongate domed portion.
7. The bucket as claimed in claim 1 , wherein the mounting arrangement is associated with an outwardly facing side of the base wall.
8. The bucket as claimed in claim 1 , wherein a cutting edge adjacent the front section has a plurality of teeth protruding outwardly to assist in penetrating a surface.
9. A bucket for an excavator or a loader including:
a base wall having an inwardly facing surface that at least part of which has a concave shape and the base wall being a solid base wall;
two opposed side walls being spaced apart from one another by the base wall;
a mounting arrangement for mounting the bucket to the excavator or the loader;
wherein the inwardly facing surface of the base wall has a front section that has a central convex domed shaped portion that slopes towards the side walls and a rear section that has a concave shape;
the inwardly facing surface of the base wall has a discontinuous curve from the front section to the rear section;
the central convex domed shaped portion with sloping sides of the front section is discontinuous with a concave arc of the rear section; and
the front section cooperates with the concave shaped rear section to direct excavated material outwardly away from a center of the front section towards the side walls of the bucket as excavated material is received within the bucket and prevent the excavated material, received within the bucket, from inadvertently falling out of the bucket.
10. A bucket for an excavator or a loader comprising:
a base wall having an inwardly facing surface and an outwardly facing surface and the base wall being a solid base wall;
two side walls being connected to the base wall and spaced apart from one another by the base wall; and
the outwardly facing surface of the base wall supporting a bucket mount for mounting the bucket to the excavator or the loader;
wherein the inwardly facing surface of the base wall has a front section with a raised domed shaped portion and a rear section with a concave shape, and the front section of the inwardly facing surface also has a raised, flat or concave shaped portion, and the raised domed shaped portion, during use, disrupts a flow of excavated material being received within the bucket and prevents the excavated material, received within the bucket, from inadvertently falling out of the bucket;
a cutting edge is adjacent the front section and remote from the rear section, and the cutting edge is discontinuous with the front section;
the inwardly facing surface of the base wall has a discontinuous curve from the front section to the rear section; and
the domed shaped portion slopes towards each of the opposed side walls to direct excavated material outwardly away from a center of the front section towards the side walls of the bucket as excavated material is received within the bucket.