ROTARY TILLING APPARATUS

PROBLEM TO BE SOLVED: To provide a rotary tilling apparatus capable of realizing high-speed tillage through improving not only tillage tine strike driving force but also tilled soil lump removal effect by struck tine inversion. SOLUTION: This rotary tilling apparatus is so designed tilling tines 16...

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Bibliographic Details
Main Authors SAKURAHARA KIYOBUMI, AIZAWA RYOICHI, TAKAHASHI HISASHI, NAGAI SATOSHI, ISHIMARU MASAKUNI, KANENAMI SEIJI
Format Patent
LanguageEnglish
Published 23.02.1999
Edition6
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL
SOIL WORKING IN AGRICULTURE OR FORESTRY
TRAPPING
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Summary:PROBLEM TO BE SOLVED: To provide a rotary tilling apparatus capable of realizing high-speed tillage through improving not only tillage tine strike driving force but also tilled soil lump removal effect by struck tine inversion. SOLUTION: This rotary tilling apparatus is so designed tilling tines 16 provided with left or light curved parts CL or CR succeeding to a basal straight part S are disposed virtually at equal intervals in the tilling axial direction and the tilling tines 16 with the same curved direction for the curved parts CL or CR are helically disposed in the tilling axial direction and radial direction with the phases shifted from one another; wherein a plurality of tilling tine curved parts are disposed so as to be equal in phase angle between the respective rows (a) to (s) of tilling tine arrangement in the tilling axial direction and the helical disposition of the tilling tines same in curved direction is designed to be adjacent in plural rows each.
Bibliography:Application Number: JP19970209205