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Patent Searching and Data


Title:
DUMP TRUCK
Document Type and Number:
WIPO Patent Application WO/2011/151862
Kind Code:
A1
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 tiltable 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:
KITAGUCHI ATSUSHI (JP)
SATOU TAKAYUKI (JP)
ISHIHARA KAZUNORI (JP)
KITA YASUKI (JP)
IKEMA TAKEHITO (JP)
YASUDA TOMOHIKO (JP)
SASAKI TAKASHI (JP)
NABESHIMA YOSHIFUMI (JP)
OOSHIMA HITOMI (JP)
Application Number:
PCT/JP2010/003703
Publication Date:
December 08, 2011
Filing Date:
June 03, 2010
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
KITAGUCHI ATSUSHI (JP)
SATOU TAKAYUKI (JP)
ISHIHARA KAZUNORI (JP)
KITA YASUKI (JP)
IKEMA TAKEHITO (JP)
YASUDA TOMOHIKO (JP)
SASAKI TAKASHI (JP)
NABESHIMA YOSHIFUMI (JP)
OOSHIMA HITOMI (JP)
International Classes:
B60P1/28
Domestic Patent References:
WO2009046488A12009-04-16
WO2010020925A12010-02-25
WO2009046488A12009-04-16
Foreign References:
US20050253418A12005-11-17
US20080067856A12008-03-20
US20060080818A12006-04-20
US20040036245A12004-02-26
Attorney, Agent or Firm:
The Patent Body Corporate TAKEWA INTERNATIONAL PATENT OFFICE (6-13 Nishishinbashi 1-chome, Minato-k, Tokyo 03, JP)
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Claims: