Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/145411
Kind Code:
A1
Abstract:
A work machine (1) comprises: a cultivating unit (18) that rotates about an axis (16) extending in the machine width direction (K2) and cultivates an agricultural field; a ridge forming device (A) that forms a ridge (UN) on the agricultural field cultivated by the cultivating unit; a multi-film laying unit (300B) that lays a multi-film (300F) on the ridge; and a soil collecting member (D) that collects soil onto the multi-film, wherein the soil collecting member comprises a soil covering member (DS) that covers the edge of the multi-film with soil and a blade (BL) that is disposed more inward than the soil covering member in the machine width direction and that leads, onto the multi-film laid on the top of the ridge, the soil with which the edge is covered, and the blade is formed separately from the soil covering member, disposed so as to be inclined with respect to the soil covering member in a plan view, and extends inward in the machine width direction.
Inventors:
NOSAKA KENKICHI (JP)
KADOWAKI SEISIROU (JP)
YURINO TATSUYA (JP)
KAYANO TOMOHIRO (JP)
NISHIOKA YUYA (JP)
KADOWAKI SEISIROU (JP)
YURINO TATSUYA (JP)
KAYANO TOMOHIRO (JP)
NISHIOKA YUYA (JP)
Application Number:
PCT/JP2021/048493
Publication Date:
July 07, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
A01B13/02; A01G13/00
Foreign References:
| JPH01215211A | 1989-08-29 | |||
| JP2020065520A | 2020-04-30 | |||
| US20150296715A1 | 2015-10-22 | |||
| JPS5130268Y1 | 1976-07-30 | |||
| JP2017000068A | 2017-01-05 | |||
| JPH09233987A | 1997-09-09 | |||
| JPS58111617A | 1983-07-02 | |||
| JPS63193447U | 1988-12-13 |
Attorney, Agent or Firm:
YASUDA & OKAMOTO PATENT ATTORNEYS (JP)
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