Title:
SHOCK-ABSORBING TYPE VIBRATION BREAKER
Document Type and Number:
WIPO Patent Application WO/2014/092244
Kind Code:
A1
Abstract:
The present invention provides a shock-absorbing type vibration breaker comprising: an external bracket which has an internal space and a coupling hole formed on one side thereof so as to be coupled to a boom of a heavy equipment; a vibration generating unit arranged in the internal space of the external bracket so as to generate vibrations in the vertical direction; a nipper blade arranged in the vibration generating unit and extended downwardly; a lower link unit one end of which is rotatably pin-coupled to one side of the nipper blade and the other end of which is rotatably pin-coupled to the inner side of the external bracket, wherein said unit expands/retracts according to the vertical movement of the nipper blade; and an anti-vibration unit arranged inside the external bracket and on the vibration generating unit so as to relieve the vibrations and shock delivered from the vibration generating unit.
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Inventors:
PARK JEONG YEL (KR)
Application Number:
PCT/KR2013/001408
Publication Date:
June 19, 2014
Filing Date:
February 21, 2013
Export Citation:
Assignee:
DAEDONG ENG CO LTD (KR)
International Classes:
E21B1/14; E21B17/07
Foreign References:
| KR101158101B1 | 2012-06-22 | |||
| KR101212306B1 | 2012-12-13 | |||
| KR100878296B1 | 2009-01-12 | |||
| KR20120125916A | 2012-11-19 | |||
| KR20120124771A | 2012-11-14 |
Attorney, Agent or Firm:
LEE, Jea Ryang (KR)
이재량 (KR)
이재량 (KR)
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