|
2025
|
Invention
|
Rail gear assembly.
A rail gear assembly includes a base, a first wheel arm, and a second wheel ... |
|
2022
|
Invention
|
Tank car lifting apparatus.
A lifting apparatus for lifting a tank car is provided. The lifting ... |
|
|
Invention
|
Lifting apparatus |
|
|
Invention
|
Tank car lifting apparatus. A lifting apparatus for lifting a tank car is provided. The lifting a... |
|
2020
|
Invention
|
Lifting arm |
|
|
Invention
|
Rail gear assembly. A rail gear assembly includes a base, a first wheel arm, and a second wheel a... |
|
|
Invention
|
Tank car lifting apparatus. A method for lifting a tank car is provided. The method can include p... |
|
2017
|
Invention
|
Tank car lifting apparatus. A tank car lifting apparatus is provided. The lifting apparatus can i... |
|
2011
|
G/S
|
Railroad services in the nature of track construction, track maintenance and repair; and bridge s... |
