Title:
ASPHALT FINISHER, AND POWER SUPPLY SYSTEM FOR ASPHALT FINISHER
Document Type and Number:
WIPO Patent Application WO/2023/190952
Kind Code:
A1
Abstract:
An asphalt finisher comprising: a tractor; a hopper installed on the front side of the tractor; a conveyor for conveying a paving material in the hopper to the rear side of the tractor; a screw for spreading and laying, in the vehicle width direction, the paving material conveyed by the conveyor and scattered on a road surface; a screed device that uniformly lays, at the rear side of the screw, the paving material spread and laid by the screw; an actuator that uses electric power to supply motive power to at least one among the tractor, the conveyor, the screw, and the screed device; and a connection unit connectable to an external device, and capable of receiving a supply of electric power from an external device or capable of delivering electric power to the external device.
Inventors:
MINO HISAHO (JP)
Application Number:
PCT/JP2023/013340
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
SUMITOMO CONSTRUCTION MACHINERY CO LTD (JP)
International Classes:
E01C19/48
Foreign References:
| JPH0754306A | 1995-02-28 | |||
| JP2019157395A | 2019-09-19 | |||
| JP2000308208A | 2000-11-02 | |||
| JP2021170922A | 2021-10-28 | |||
| JP2016123263A | 2016-07-07 | |||
| JP2019126234A | 2019-07-25 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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