TRAVEL CARRIAGE

WIPO Patent Application WO/2014/119613

A1

A travel carriage (A), which has a plurality of guide rollers pressure welded to a standing plate (2) and which runs on a transverse plate (1), makes a processing torch (18) move along a target processing line after reaching a travel limit and makes an adjusting operation that is necessary when changing travel direction easily to carry out. The constitution thereof has: a plurality of support arms (10b, 11b), which have guide rollers (10a, 11a) on the tips thereof and are provided such that the attachment position thereof can be adjusted to a prescribed position for a carriage main body (12); a torch holder (15) that holds the processing torch; a torch holder guide member (16), the end sides in the longitudinal direction of which are each attached to a prescribed position on one of the plurality of support arms such that the angle thereof can be adjusted and which guide the movement of the torch holder; and a torch holder drive device (17) that moves the torch holder along the torch holder guide member. The constitution is such that the angle of the torch holder guide member to the carriage main body can be adjusted along with adjusting of the attachment position of the support arm to the carriage main body.

OHTA SATOSHI (JP)
DEZUNO KIYOSHI (JP)
TODATE YOSHIKI (JP)
MINAHARA MASATOSHI (JP)
KOIKE TETSUO (JP)

PCT/JP2014/051938

August 07, 2014

January 29, 2014

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KOIKE SANSO KOGYO KK (JP)

B23K37/02; B23K9/02; B23K9/12

JPH05169265A	1993-07-09
JPH05169264A	1993-07-09
JPH09168864A	1997-06-30
JPS6319973U	1988-02-09
JP2011110609A	2011-06-09
KR20070065536A	2007-06-25
JPS6256295U	1987-04-07

NAKAGAWA INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation Nakagawa international patent firm (JP)

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