Back to results
US 2015/0218842 A1Published application
Jacking tower
AssigneeKonecranes PLC
InventorsJoe Yustus, Marcus Jones
Life of this patent
Estimating the term…
Abstract
A method of self-erecting a jacking tower includes extending a lift assembly, inserting a first module assembly below the extended lift assembly, lowering the lift assembly around the first module assembly, engaging the lift assembly with the first module assembly, extending the lift assembly with the first module assembly engaged, inserting a second module assembly below the extended lift assembly, lowering the lift assembly, and coupling the first and second module assemblies.
Claims11
A method of self-erecting a jacking tower, the method comprising:
- extending a lift assembly;
- inserting a first module assembly below the extended lift assembly;
- lowering the lift assembly around the first module assembly;
- engaging the lift assembly with the first module assembly;
- extending the lift assembly with the first module assembly engaged;
- inserting a second module assembly below the extended lift assembly;
- lowering the lift assembly;
- and
- coupling the first and second module assemblies.
6 more elements
Dependencies are inferred from the claim text.