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Patent Searching and Data


Title:
CONCRETE MIXER TRUCK
Document Type and Number:
WIPO Patent Application WO/2017/028783
Kind Code:
A1
Abstract:
A concrete mixer truck, comprising a vehicle chassis (1) and a mixing drum (3) provided on the vehicle chassis (1), the drum body of the mixing drum (3) being a cuboid and horizontally supported on the vehicle chassis (1), and being capable of exhibiting an unloading state in which the front portion is higher than the rear portion thereof; the mixing drum (3) forming a closed drum body; a feed port (4) and a discharge port (5) being provided on a rear-end plate (34); within the drum body (31) being provided a rotary inner drum (32) formed by joining movable vanes (35) together, a moving allowance being kept between adjacent movable vanes (35); each strip-like movable vane (35) being supported by paired rollers (12) at both ends; mixing blades (37) overhanging towards the interior of the drum body (31), a transmission rack (39) being disposed at the back, and a transmission gear (9) engaged with the transmission rack (39) being disposed at a corresponding position on the drum body (31) by means of a bracket. The concrete mixer truck has a great loading capacity and a low center of gravity, and can be effectively prevented from turning on its side.

Inventors:
SHI, Qin (No. 193, Tunxi Road Baohe Distric, Hefei Anhui 9, 230009, CN)
DONG, Mansheng (No. 193, Tunxi Road Baohe Distric, Hefei Anhui 9, 230009, CN)
ZHANG, Chao (No. 193, Tunxi Road Baohe Distric, Hefei Anhui 9, 230009, CN)
CHEN, Yikai (No. 193, Tunxi Road Baohe Distric, Hefei Anhui 9, 230009, CN)
Application Number:
CN2016/095640
Publication Date:
February 23, 2017
Filing Date:
August 17, 2016
Export Citation:
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Assignee:
HEFEI UNIVERSITY OF TECHNOLOGY (No. 193, Tunxi Road Baohe Distric, Hefei Anhui 9, 230009, CN)
International Classes:
B28C5/42; B60P3/16
Foreign References:
CN105150382A2015-12-16
CN101474976A2009-07-08
CN103223894A2013-07-31
CN202037721U2011-11-16
CN204036658U2014-12-24
CN101856989A2010-10-13
US4506983A1985-03-26
JPH11235946A1999-08-31
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (Room 1215-1218, Floor 12 Left Bank Community No. 68 Beisihuanxilu Haidian District, Beijing 0, 100080, CN)
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