Title:
CARRIAGE CAPABLE OF ADJUSTING DIAGONAL WEAVING PATTERN
Document Type and Number:
WIPO Patent Application WO/2023/157988
Kind Code:
A1
Abstract:
The present invention relates to a carriage capable of adjusting a diagonal weaving pattern and, more particularly, to a carriage capable of adjusting a diagonal weaving pattern by facilitating the adjustment of a diagonal weaving angle. In order to achieve the above objective, the present invention provides a carriage capable of adjusting a diagonal weaving pattern comprising: a holder unit to which a welder for welding a pipe is coupled; a vertical movement unit that moves the holder unit in the vertical direction from the tangent of the pipe; a horizontal movement unit coupled so as to move the vertical movement unit in the horizontal direction so as to position the holder unit at a welding site; a rotation unit to which one end of the horizontal movement unit is coupled so as to form a rotation axis so as to rotate the horizontal movement unit in both directions; a main body unit to which the rotation unit is coupled at an upper portion thereof; a belt unit provided on the inner side of the main body unit and provided so as to wrap around the circumference of the pipe; and a circumferential movement unit provided so as to move the main body unit along the belt unit in a circumferential direction of the pipe.
Inventors:
KIM JUN KI (KR)
Application Number:
PCT/KR2022/002342
Publication Date:
August 24, 2023
Filing Date:
February 17, 2022
Export Citation:
Assignee:
TAESUNG STEEL CO LTD (KR)
International Classes:
B23K37/02; B23K37/053; B23K101/04
Foreign References:
| JPH0712542B2 | 1995-02-15 | |||
| KR101698340B1 | 2017-01-20 | |||
| KR101244179B1 | 2013-03-25 | |||
| KR101175541B1 | 2012-08-22 | |||
| KR20140016788A | 2014-02-10 | |||
| KR102379792B1 | 2022-03-30 |
Attorney, Agent or Firm:
HAN, Sang Soo (KR)
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