Portable powered pipe working machine
US4682919A · kind A · utility
45Cited by
10References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1986 |
| Grant date | Jul 28, 1987 |
| Priority date | — |
| Expiry date | May 5, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/30644
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A portable powered machine particularly suited for cutting and bevelling large diameter pipe of various composition. The machine comprises a carriage and adjustable link assembly movable manually about the periphery of a pipe. A motor for rotating a cutting and bevelling tool is mounted in the carriage for adjustable movement radially of the pipe. A tool guard housing having a rectractable cover is mounted to the carriage for adjustable movement with the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.