Title:
TIP FOR EXCAVATOR BUCKET AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2010/143832
Kind Code:
A2
Abstract:
The present invention relates to a method for manufacturing a tip for an excavator bucket, comprising: (a) a step of producing a core from an alloy steel; (b) a step of forming a main body including a wedge-shaped front end portion, a rear end portion to be coupled to teeth of the bucket, and a coupling portion formed from the rear end portion toward the front end portion; and (c) a step of fitting and coupling the core produced in step (a) to the coupling portion of the main body formed in step (b).
Inventors:
CHOI HAK HEE (KR)
Application Number:
PCT/KR2010/003470
Publication Date:
December 16, 2010
Filing Date:
May 31, 2010
Export Citation:
Assignee:
CHOI HAK HEE (KR)
International Classes:
B22D19/04; E02F3/40
Foreign References:
| KR100783100B1 | 2007-12-07 | |||
| JPH11131534A | 1999-05-18 | |||
| KR200361506Y1 | 2004-09-13 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
특허법인 태평양 (KR)
특허법인 태평양 (KR)
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