Gas cutting machine
US4014528A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 1975 |
| Grant date | Mar 29, 1977 |
| Priority date | — |
| Expiry date | Dec 11, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K7/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
This invention relates to a semi-automatic gas cutting machine which is capable of being operated with one hand freely. More particularly, it relates to a gas cutting machine which enables the steel cutting by: mounting in combination with a controlling apparatus which controls a motor and the rotation thereof, a transmission axis having a first gear at the top and being capable of transmitting the rotation of said motor, a second gear mounted so as to engage with said first gear and rotate around a device head freely, and a driving wheel which is capable of rotation by contacting the outer periphery thereof with said second gear around the device head respectively; and travelling the device head and a cutting nozzle attached to it by the rotation of a driving wheel at the gas cutting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.