A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A dump block assembly for a dragline bucket rigging assembly including a frame assembly having a first side frame and a second side frame attached to and parallel to the first side frame. The first side frame includes a first attachment portion having a first upper connection portion, a first lower connection portion opposite the first upper connection portion, and a first central connection portion spaced apart from and in between the first upper connection portion and the first lower connection portion. The second side frame includes a second attachment portion having a second upper connection portion, a second lower connection portion opposite the second upper connection portion, and a second central connection portion spaced apart from and in between the second upper connection portion and the second lower connection portion.
A dump block assembly for a dragline bucket rigging assembly including a frame assembly having a first side frame and a second side frame attached to and parallel to the first side frame. The first side frame includes a first attachment portion having a first upper connection portion, a first lower connection portion opposite the first upper connection portion, and a first central connection portion spaced apart from and in between the first upper connection portion and the first lower connection portion. The second side frame includes a second attachment portion having a second upper connection portion, a second lower connection portion opposite the second upper connection portion, and a second central connection portion spaced apart from and in between the second upper connection portion and the second lower connection portion.
Dump block for dragline rigging
STOLZ MICHAEL R (author)
2021-04-20
Patent
Electronic Resource
English