Title:
DOUBLE FLOOR FOR SEISMIC ISOLATION
Document Type and Number:
WIPO Patent Application WO/2019/164177
Kind Code:
A1
Abstract:
The present invention provides a double floor for seismic isolation comprising: a double floor panel; an upper frame for supporting the double floor panel; a plurality of supports which are vertically coupled to the upper frame so as to support the double floor so as to be separated from the ground; a seismic isolator consisting of an upper bracket having an upper surface to which the supports are coupled, a lower bracket having a lower surface fixed to the ground surface, and a vibration absorber disposed between the upper bracket and the lower bracket so as to absorb vibrations, wherein the seismic isolator is coupled to the lower end of the plurality of supports so as to attenuate the vibration of the double floor; and a seismic isolator fixing screw consisting of a pin-shaped head, a triangular pyramid-shaped pin formed in the center of the lower surface of the head, and a screw formed in the center of the rear surface of the head.
Inventors:
YU HONG GEUN (KR)
Application Number:
PCT/KR2019/001799
Publication Date:
August 29, 2019
Filing Date:
February 14, 2019
Export Citation:
Assignee:
S&Y SYSTEM CO LTD (KR)
International Classes:
E04F15/024; E04F15/22
Foreign References:
| KR101419308B1 | 2014-07-17 | |||
| JPH06257270A | 1994-09-13 | |||
| JP2009150117A | 2009-07-09 | |||
| KR101314872B1 | 2013-10-04 | |||
| KR20170007995A | 2017-01-23 |
Attorney, Agent or Firm:
PARK, Hye Sung (KR)
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