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Patent Searching and Data


Title:
EXCAVATOR BUCKET TOOTH
Document Type and Number:
WIPO Patent Application WO/2019/132311
Kind Code:
A1
Abstract:
The present invention relates to an excavator bucket tooth, comprising: a point body having an empty insert groove therein and a pair of coupling holes disposed on opposite sides thereof to face each other; and a pair of connection units, each of which is inserted into the pair of coupling holes, and which have a unit body and a protrusion protruding from the unit body, wherein the point body comprises: a guide part which is disposed in each of the coupling holes and guides rotational motion of the protrusion; a fixing part for fixing the position of the inserted connection units; a buffering part which is disposed between the fixing part and an inner surface of the point body to be surrounded by the fixing part; and a support on which the fixing part and the buffering part are disposed.

Inventors:
SONG, Keun Chul (532-604, 350, Mokdongdong-ro,,Yangcheon-gu, Seoul, 07987, KR)
RYU, Dae Hyun (105-605, 183, Hwadojin-ro,,Dong-gu, Incheon, 22505, KR)
LIM, Chang Woo (21 Baekbeom-ro 206beon-gil, Namdong-gu, Incheon, 21520, KR)
LEE, Ryun Han (108-204, 272 Annam-ro, Bupyeong-gu, Incheon, 21363, KR)
SHIN, Hwa Yong (201-1003, 332 Anaji-ro, Gyeyang-gu, Incheon, 21122, KR)
Application Number:
KR2018/015582
Publication Date:
July 04, 2019
Filing Date:
December 10, 2018
Export Citation:
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Assignee:
SUNGBO INDUSTRIAL CO., LTD. (138 Janggogae-ro, Seo-gu, Incheon, 22842, KR)
International Classes:
E02F9/28
Foreign References:
KR20110134457A2011-12-14
US20030070330A12003-04-17
KR20150137346A2015-12-09
US20140352181A12014-12-04
US20100162594A12010-07-01
Attorney, Agent or Firm:
E-BIRD INTERNATIONAL IP LAW FIRM (2F SamYoung Bldg, Teheran-ro 437,Gangnam-gu, Seoul, 06158, KR)
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