| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a portable oxygen cutting machine which not only enables an oxygen thermal lance to be easily exchanged but also improves the certainty or stability of a work, and is excellent in ignitability and a strength. <P>SOLUTION: A guide cap 27 is installed in a holder 22 that has a one-touch joint 26 for retaining the oxygen thermal lance S, and a supporting member 28 for supporting the oxygen thermal lance S is installed in an end of the guide cap 27. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
