Modular hoist drum for power shovel
US10144622B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2016 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Jun 6, 2036 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2016
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A modular hoist drum is disclosed for use with a power shovel. The modular hoist drum may have a first outer body, a second outer body, and an anchor body that are hollow and generally cylindrical. The anchor body is connected between the first outer body and the second outer body. The anchor body may include an internal anchor configured to receive a ferrule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.