Title:
TRACTOR HAVING REINFORCED BUFFERING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2012/128524
Kind Code:
A2
Abstract:
The present invention relates to a tractor having a reinforced buffering function, and more specifically, to a tractor having a reinforced buffering function comprising: an upper link and a lower link, which are hinged coupled and installed on the top and the bottom of a front axel, so as to form a pair of four-part link structures on the left and on the right; buffering cylinders, each of which are installed on the left side and the right side of the front axel, respectively, so as to provide a buffering structure for buffering vertical shock to the front axel; a pair of arms having a structure that is fixed laterally, so as to not move to the left or to the right while being vertically movable, each of the arms being installed on the left and right side of a rear axel, respectively; and buffering cylinders, each of which are installed on the left side and the right side of the rear axel, respectively, so as to provide a buffering structure for buffering vertical shock to the rear axel, thereby providing better buffering to shock to the front axel or the rear axel of the tractor, which can occur during work.
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Inventors:
KIM JOONG-HO (KR)
Application Number:
PCT/KR2012/001957
Publication Date:
September 27, 2012
Filing Date:
March 19, 2012
Export Citation:
Assignee:
DAEHO CO LTD (KR)
KIM JOONG-HO (KR)
KIM JOONG-HO (KR)
International Classes:
B60G5/04; B60G13/02; B60G21/05
Foreign References:
| US4418932A | 1983-12-06 | |||
| JPS58149813A | 1983-09-06 | |||
| JP2002096763A | 2002-04-02 | |||
| JP2003252236A | 2003-09-10 |
Attorney, Agent or Firm:
KIM, YOUNGSOO (KR)
κΉμμ (KR)
κΉμμ (KR)
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Claims: