Title:
SAFETY BOUNDARY STONE
Document Type and Number:
WIPO Patent Application WO/2012/086927
Kind Code:
A1
Abstract:
The present invention relates to a safety boundary stone. The technical objective to be solved is to provide a safety boundary stone capable of carrying out a safety function even if the entire boundary stone is not formed with a soft material like a conventional boundary block. In order to achieve this, the safety boundary stone provided at play facilities to divide play areas comprises: a soft portion (10) made of a soft material; a body portion (20) made of a cement material, coupled to the lower portion of the soft portion (10); and a bonding portion (30) for coupling the soft portion (10) and the body portion (20). A space portion (13) is formed near the center of the lower surface of the soft portion (10), a protruded portion (22) corresponding to the space portion (13) of the soft portion (10) is formed at the body portion (20), and the bonding portion (30) is formed between the space portion (13) and the protruded portion (22) to couple the soft portion (10) and the body portion (20).
Inventors:
PARK JU RYONG (KR)
Application Number:
PCT/KR2011/008789
Publication Date:
June 28, 2012
Filing Date:
November 17, 2011
Export Citation:
Assignee:
PARK JU RYONG (KR)
International Classes:
E01C11/22; E01C13/00
Foreign References:
| KR200255953Y1 | 2001-12-13 | |||
| KR200406053Y1 | 2006-01-20 | |||
| KR20050114203A | 2005-12-05 | |||
| KR200295075Y1 | 2002-11-18 |
Attorney, Agent or Firm:
KIM, SEONG DAE (KR)
김성대 (KR)
김성대 (KR)
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Claims: