Title:
CONVEYANCE WAGON
Document Type and Number:
Japanese Patent JP2019119227
Kind Code:
A
Abstract:
PURPOSE: To provide a conveyance wagon for conveying materials and devices at the time of construction of a standing-up metal roof of a metal roof having an inclined surface and allow the conveyance wagon to consistently keep a pedestal horizontally to a ground surface when moving in a direction perpendicular to an up-down direction of the inclined surface of the roof or th like and to easily move beyond obstacles.CONSTITUTION: The present invention includes a top plate 1, shaft support portions 2 fixedly attached to a lower surface of the top plate 1 so as to be located on the front and rear sides, and step-wise shafts 3 pivotally supported by the shaft support portions 2. Each of the step-wise shafts 3 includes a bearing shaft portion 31, crank shaft portions 32 each extending from both axial ends of the bearing shaft portion 31 in opposite directions from each other, and wheel shaft portions 33 formed outward from respective ends of the crank shaft portions 32 so as to be parallel to the bearing shaft portion 31. The bearing shaft portions 31 of the step-wise shafts 3 are pivotally supported by the shaft support portions 2 so as to be parallel to each other on the front and rear sides of the top plate 1. Wheels 4 having the same diameter are provided at the respective wheel shaft portions 33.SELECTED DRAWING: Figure 1
Inventors:
FUJIMARU KOJI
FUKADA SHINICHI
FUKADA SHINICHI
Application Number:
JP2017253078A
Publication Date:
July 22, 2019
Filing Date:
December 28, 2017
Export Citation:
Assignee:
SANKO METAL IND
International Classes:
B62B3/00; B62B5/00; E04D15/04; E04G21/14
Domestic Patent References:
| JPS5366766U | 1978-06-05 | |||
| JP2004249749A | 2004-09-09 |
Foreign References:
| WO1998016417A1 | 1998-04-23 |
Attorney, Agent or Firm:
Kunio Iwahori