Title:
TRAVELING CARRIAGE
Document Type and Number:
Japanese Patent JP2020189321
Kind Code:
A
Abstract:
To provide a traveling carriage which can improve operability when changing the protruding dimension of a guide roller from a carriage body.SOLUTION: A traveling carriage A, on which a welding torch B or a cutting torch is loaded and which travels on a horizontal steel plate C while pressing plural guide rollers 11 onto a vertical steel plate D that stands up substantially perpendicularly from the horizontal steel plate C, has: a support arm 20 which is slidably attached to the traveling carriage A, of which front and rear tips in a travel direction are respectively provided with the rotatable guide roller 11, and has a polygonal or curved shape and is formed into a substantially C-shape; a component having slots 20a, 20b which define a direction of slide movement of the support arm 20; and shanks 24a, 24b of which positions relative to the slots 20a, 20b vary along the inside of the slots 20a, 20b.SELECTED DRAWING: Figure 1
Inventors:
MINAHARA MASATOSHI
OTA SATOSHI
KATO DAISUKE
OTA SATOSHI
KATO DAISUKE
Application Number:
JP2019096995A
Publication Date:
November 26, 2020
Filing Date:
May 23, 2019
Export Citation:
Assignee:
KOIKE SANSO KOGYO KK
International Classes:
B23K37/02; B23K7/00; B23K9/127
Attorney, Agent or Firm:
Nakagawa International Patent Office