Apparatus for moving earth boring machines
US6651754B1 · kind B1 · utility
0Cited by
17References
11Claims
0Family size
Inventor
Key dates
| Filing date | Jan 28, 2002 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | Jan 28, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B7/046
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Apparatus for moving an earth boring machine along a track includes a module which is releasably connected as a unit to the earth boring machine. The module includes a support plate releasably connected to the earth boring machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.