Earth-working bucket with integrated access structure attachment
An assembly may have a bucket having a main body defining an inner cavity, at least one connector on an outer surface of the main body of the bucket. A user access structure has a framework releasably mounted to the bucket, and at least one complementary connector for engagement with the at least one connector on the bucket. A method for accessing an upper frame of a bucket is also provided.
1 . An assembly comprising:
a bucket for excavation having a main body having a tubular shape defining an inner cavity with at least an open leading end, at least one connector on an outer lateral surface of tubular shape of the main body of the bucket, the at least one connector being tasked for connection of a user access structure; and
the user access structure having a framework releasably mounted to the bucket against the outer lateral surface, and at least one complementary connector for engagement with the at least one connector on the bucket.
2 . The assembly according to claim 1 , wherein the bucket has at least one back casing on an upper frame thereof.
3 . The assembly according to claim 2 , wherein the at least one connector is in an inner cavity of the at least one back casing.
4 . The assembly according to claim 3 , wherein at least one opening is defined in a wall of the back casing to provide access to the framework of the user access structure.
5 . The assembly according to claim 2 , wherein the at least one connector is connected to structural members extending between a wall of the back casing and the main body of the bucket.
6 . The assembly according to claim 5 , wherein the at least one connector includes a rod.
7 . The assembly according to claim 1 , wherein the framework of the user access structure includes at least one leg abutting against a beam on the main body of the bucket.
8 . The assembly according to claim 7 , wherein the at least one leg is connected to a remainder of the framework by a joint.
9 . The assembly according to claim 8 , wherein the joint is a pivot.
10 . The assembly according to claim 1 , wherein the complementary connector is a hook.
11 . The assembly according to claim 1 , wherein the user access structure includes a platform.
12 . The assembly according to claim 11 , wherein the platform is adjacent to a top surface of the bucket.
13 . The assembly according to claim 12 , wherein the user access structure includes a displaceable extension on the platform, for the platform, the extension and the top surface of the bucket to define continuous flooring.
14 . The assembly according to claim 11 , wherein the user access structure includes guard railing around the platform.
15 . The assembly according to claim 1 , wherein the user access structure includes a ladder.
16 . The assembly according to claim 1 , wherein the user access structure is releasably connected to an upper frame of the bucket.
17 . The assembly according to claim 1 , wherein an engagement between the at least one connector and the at least one complementary connector is fastener-less.
18 . A method for accessing an upper frame of a bucket for excavation, comprising:
engaging a complementary connector of a user access structure to at least one connector of the bucket, while the bucket is on an excavation equipment, the bucket having a main body having a tubular shape defining an inner cavity with at least an open leading end, the at least one connector being on an outer lateral surface of tubular shape of the main body of the bucket; and
securing the user access structure to the bucket against the outer lateral surface; and
using the user access structure to access the upper frame while the bucket is on the excavation equipment.
19 . The method according to claim 18 , wherein securing the user access structure includes abutting a framework against a lateral side of the bucket.