Swivel joint for a work machine
US6947819B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2002 |
| Grant date | Sep 20, 2005 |
| Priority date | — |
| Expiry date | Nov 13, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/435
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A joint for a work machine having a body and a base is provided. A first member is connected to one of the body and the base and a second member is connected to the other of the body and the base. The second member is engaged with the first member to allow the body to swivel relative to the base. A transmitter is connected to one of the body and the base and is operable to transmit an informational signal. A receiver is connected to the other of the body and the base and is operable to receive the informational signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.