Steel tube working apparatus
US4676425A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1985 |
| Grant date | Jun 30, 1987 |
| Priority date | — |
| Expiry date | Dec 5, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23P6/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A steel tube working apparatus is composed of a clamping device consisting of a pair of clamps, a pair of projecting plates, means for actuating the clamps and the projecting plates, a pair of guide bars and a main body frame; a base plate having a pair of guide rollers fitting to the guide bars fixedly secured to its opposite ends; and working means connected to the base plate in a movable and rotatable manner. A cutting device, a beveling device, a welding device, etc. are selectively connected to the base plate as the working means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.