Title:
TRAVELING TRUCK
Document Type and Number:
Japanese Patent JP2019217879
Kind Code:
A
Abstract:
To provide a traveling truck which can surely travel even if constructions like bridge piers have dimensional change (long-term deterioration such as floats, peelings and cracks and many sorts of dimensionally different constructions).SOLUTION: A traveling truck 1 comprises: a frame member 3 arranged to surround a traveling object; a plurality of rolling members 5 which can roll on the traveling object and grip the traveling object; elastic members 7 each connecting the frame member 3 and at least one of the plural rolling members 5; arm members 9 each of which has one end connected to the frame member 3; and swing members 11 each of which is swingably connected to the other end of the arm member 9 and on each of which at least one of the plural rolling members 5 is installed.SELECTED DRAWING: Figure 1
Inventors:
OKANO YOSHINARI
NEMOTO HIDEYUKI
NEMOTO HIDEYUKI
Application Number:
JP2018116006A
Publication Date:
December 26, 2019
Filing Date:
June 19, 2018
Export Citation:
Assignee:
SURF ENG KK
International Classes:
B61B13/04
Domestic Patent References:
| JP2016038223A | 2016-03-22 | |||
| JPS493207U | 1974-01-12 | |||
| JP2014131905A | 2014-07-17 | |||
| JPH05213241A | 1993-08-24 |
Attorney, Agent or Firm:
Naoki Kimiya