TILTING APPARATUS OF DUMP TRUCK

WIPO Patent Application WO/2012/132208

A1

A proximal end (12a) of a tilting cylinder (12) is liftably installed on a cylinder support shaft (21) spaced apart from a load box support shaft (20) of a truck chassis (2); a first installation part (24a) of a rotary member (24) is rotatably installed on a rotatable member support shaft (23) located under a trash box (3); and an end (26a) of a link member (26) is liftably installed on a link support shaft (25) disposed between the load box support shaft and the cylinder support shaft (21). A leading end (12b) of the tilting cylinder is rotatably installed on a second installation part (24b), and the other end (26b) of the link member is rotatably installed on a third installation part (24c). If the tilting cylinder is tilted down, the first to third installation parts are located between the cylinder support shaft and the link support shaft when viewed in an axial direction of the load box support shaft, and the rotatable member is rotated in a direction pushing the trash box upward.

SHIRAI HIROAKI (JP)
HORI TAKANOBU (JP)
NAGAHATA FUMIAKI (JP)
YONEYAMA NOBUO (JP)

PCT/JP2012/001163

October 04, 2012

February 21, 2012

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SHINMAYWA IND LTD (JP)
SHIRAI HIROAKI (JP)
HORI TAKANOBU (JP)
NAGAHATA FUMIAKI (JP)
YONEYAMA NOBUO (JP)

B60P1/28; B60P1/04; B65F3/26

JP2009057154A	2009-03-19
JPS55110631A	1980-08-26
JP2006298050A	2006-11-02
JPS55127229A	1980-10-01
JPS6331840A	1988-02-10
US2332961A	1943-10-26
US3784162A	1974-01-08

MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)

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