Title:
FLANGE-TYPE TILLAGE TINES
Document Type and Number:
WIPO Patent Application WO/2013/125912
Kind Code:
A1
Abstract:
The present invention relates to tillage tines of a rotavator which connects to a farming tractor for use, the tines being attached to a flange-type fixed plate, thereby facilitating easy attachment and detachment therefrom, and allowing reduction in the number of bolt fastenings, and by having flange protection wings attached on the flange-type fixed plate, the tiller shaft flange is protected from impact and abrasion generated during tilling by the rotavator. Additionally, the tillage tines, which are attached to the flange-type fixed plate, are each provided with a hexagonal recessed hole into which the head part of a bolt is inserted, thereby reducing abrasion thereof and time required for switching out same, as just the nut is loosened and tightened, and the work of switching out the bolts is made safe. Furthermore, the flange protection wings protect the tiller shaft flange and the fastened bolts from impact and abrasion generated during tilling by the rotavator, thereby providing a user with durability and being economical.
Inventors:
KIM SEOSARANG (KR)
KIM SEOHEEMANG (KR)
KIM CHUNGON (KR)
KIM SEOHEEMANG (KR)
KIM CHUNGON (KR)
Application Number:
PCT/KR2013/001463
Publication Date:
August 29, 2013
Filing Date:
February 24, 2013
Export Citation:
Assignee:
KIM SEOSARANG (KR)
KIM SEOHEEMANG (KR)
KIM SEOHEEMANG (KR)
International Classes:
A01B15/02; A01B3/04; A01B15/06
Foreign References:
| JP2010035530A | 2010-02-18 | |||
| JP2005269980A | 2005-10-06 | |||
| KR20090011866U | 2009-11-24 | |||
| JPH09224403A | 1997-09-02 |
Attorney, Agent or Firm:
KIM, CHUNGON (KR)
김춘곤 (KR)
김춘곤 (KR)
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Claims:
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