Title:
PLOWING DEPTH ADJUSTING MECHANISM OF ROTARY TILLING DEVICE
Document Type and Number:
Japanese Patent JP2012200199
Kind Code:
A
Abstract:
To provide a plowing depth adjusting mechanism of a rotary tilling device, that is easy in assembling work and can surely prevent unintended up and down movement of a grounding element.
There is provided the plowing depth adjusting mechanism 12 of a rotary tilling device ascending and descending the grounding element by rotating a handle 18 to rotate a screw shaft 13 or a cylinder 16, wherein, a flat surface part S is formed on an outer peripheral surface of a support 32 and the handle 18 is configured to be retainable by supporting an arm member 28 on the handle 18 to contact to the flat surface part S of the support 32.
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Inventors:
MATSUMOTO TOSHIYUKI
SEZAKI KEIICHI
SEZAKI KEIICHI
Application Number:
JP2011067389A
Publication Date:
October 22, 2012
Filing Date:
March 25, 2011
Export Citation:
Assignee:
KUBOTA KK
International Classes:
A01B63/26; A01B33/02
Domestic Patent References:
| JPH0956204A | 1997-03-04 | |||
| JPH0546210U | 1993-06-22 | |||
| JPS6253610U | 1987-04-03 |
Attorney, Agent or Firm:
Shuichiro Kitamura
Mountain Saki Tetsuya
Takashi Hamano
Mountain Saki Tetsuya
Takashi Hamano
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