Title:
VIBRATION RIPPER HAVING LINK STRUCTURE WITH IMPROVED VIBRATION ISOLATING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2020/116857
Kind Code:
A1
Abstract:
This vibration ripper having a link structure with an improved vibration isolating function is provided with: an outer body having an accommodation part therein; and a vibration body which is built into the outer body and has a mounting bracket so that tooling equipment can be attached to and detached from a lower portion of the vibration body. The vibration ripper having a link structure with an improved vibration isolating function is characterized by comprising: a first vibroisolating body installed across the vibration body from a left lower portion of the vibration body; and a link device for connecting the outer body and the first vibroisolating body in order to absorb vibrations, wherein the link device is provided with a pair of connection members which are spaced apart from and parallel to each other, a coupling hole for coupling the first vibroisolating body is formed in the left side of the connection members, and a second vibroisolating body coupled to the outer body is integrally installed on the right side of the connection members.
Inventors:
LEE SUNG CHAN (KR)
Application Number:
PCT/KR2019/016576
Publication Date:
June 11, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
STERLING TECH INC (KR)
International Classes:
E02F5/32; F16F1/38; F16F15/04
Foreign References:
| KR20130085134A | 2013-07-29 | |||
| JPH1161873A | 1999-03-05 | |||
| KR101585233B1 | 2016-01-13 | |||
| KR101224887B1 | 2013-01-22 | |||
| KR101498925B1 | 2015-03-05 | |||
| KR20090054513A | 2009-06-01 | |||
| KR20170091303A | 2017-08-09 | |||
| KR101461597B1 | 2014-11-18 |
Other References:
See also references of EP 3892783A4
Attorney, Agent or Firm:
CHU, Hyuk (KR)
Download PDF: