Welding crane with welding head
US8231045B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2009 |
| Grant date | Jul 31, 2012 |
| Priority date | — |
| Expiry date | Mar 13, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66C23/706
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A suggested welding crane for welding of objects comprises an arm, a stand and a welding head. The arm includes at least a first and a second segment, which are arranged with their length axes essentially parallelly and are telescopically movable along their length axes in relation to each other so that at least a first segment of said segments at least partly slides into at least a second segment of said segments. The welding head is arranged in a distal end of an outermost segment of the arm while an innermost segment of the arm is suspended in the stand. A linear guide is arranged on at least a first segment of said segments. A co-operating part of said at least one linear guide is arranged on at least a second segment of said segments, wherein the at least one linear guide is adapted to provide said telescopic movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.