Title:
ダンプトラック
Document Type and Number:
Japanese Patent JP2013528522
Kind Code:
A
Abstract:
To provide a dump truck capable of assuring a large authorized payload weight while inhibiting spilling of an object under haulage over parts of side walls. A dump truck is provided on a frame 3 with a tillable body 5. The body 5 has a payload section defined by a bottom wall, a front wall 8 and a pair of side walls 9 for loading therein an object to be hauled, and a canopy 10 connected to the front wall 8 of the payload section and arranged over an operator's cab 4. A front end portion 15 of a top part 14 of each of the paired side walls 9 included in the payload section of the body 5 is set at a same height position or a substantially same height position as the canopy 10, the front end portion 15 of the top part 14 of each of the side walls 9 has been connected by welding to a rear end portion 17 of an upper surface 16 of the canopy 10, a rear end portion 18 of the top part 14 of each of the side walls 9 is set at a height position lower than the front end portion 15, and the top part 14 of each of the paired side walls 9 is formed in a configuration including a rearwardly-declining oblique profile.
Inventors:
Atsushi Kitaguchi
Takayuki Sato
Kazunori Ishihara
Yasuki Kita
Kenji Ikema
Tomohiko Yasuda
Takashi Sasaki
Nabeshima Yoshifumi
Oshima Inkai
Takayuki Sato
Kazunori Ishihara
Yasuki Kita
Kenji Ikema
Tomohiko Yasuda
Takashi Sasaki
Nabeshima Yoshifumi
Oshima Inkai
Application Number:
JP2013509658A
Publication Date:
July 11, 2013
Filing Date:
June 03, 2010
Export Citation:
Assignee:
Hitachi Construction Machinery Co., Ltd.
International Classes:
B60P1/04
Domestic Patent References:
| JPS34810B1 | ||||
| JPS475509A | ||||
| JPS6259144A | 1987-03-14 | |||
| JPH11502481A | 1999-03-02 | |||
| JPS4719515A |
Foreign References:
| WO2009046488A1 | 2009-04-16 | |||
| WO2010020925A1 | 2010-02-25 | |||
| US20050253418A1 | 2005-11-17 |
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office