Industrial crane with rotary electrical connector
US4392698A · kind A · utility
2Cited by
7References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 30, 1980 |
| Grant date | Jul 12, 1983 |
| Priority date | — |
| Expiry date | Dec 30, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G11/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A vehicle having a chassis and a rotatable upper works is provided with a cylindrical electrical connector mounted remote from the axis of rotation of the upper works, to provide adequate ground clearance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.