Welding carriage with changeable wheel configuration and modular construction
US7604244B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2007 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | May 4, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K37/0294
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An invention is provided which comprises a welding carriage having a base, rear wheel assemblies disposed at one end of the base, a first front wheel assembly attachment member disposed on a second side of the base, and a first front wheel assembly configured to removably engage with the front wheel assembly attachment member to securely couple with the base. The welding carriage may also include a second front wheel assembly attachment member disposed on a second side of the base, and a second front wheel assembly configured to removably engage with at least the at least one front wheel assembly attachment member to securely couple with the base. The carriage may also include at least two welding attachment portions, where both welding attachment portions have the same cross-sectional characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.