Title:
BARRICADE
Document Type and Number:
WIPO Patent Application WO/2013/189035
Kind Code:
A1
Abstract:
A barricade (10) comprises a wall (11) which gradually contracts from bottom to top and is provided with a plurality of hollow portions (12) arranged in parallel. Through holes (13) for inserting rod-shaped objects are arranged between the hollow portions (12) and the top end of the barricade (10). The barricade (10) can effectively buffer the collision of person or object and can be connected in series for isolation.
Inventors:
HUANG HUSHENG (CN)
Application Number:
PCT/CN2012/077177
Publication Date:
December 27, 2013
Filing Date:
June 19, 2012
Export Citation:
Assignee:
HUANG HUSHENG (CN)
International Classes:
E01F13/00; E01F15/00
Foreign References:
| CN202688911U | 2013-01-23 | |||
| JP2006146105A | 2006-06-08 | |||
| JP2010285759A | 2010-12-24 | |||
| CN2806555Y | 2006-08-16 | |||
| JP2000096528A | 2000-04-04 | |||
| GB2263122A | 1993-07-14 | |||
| US20060032426A1 | 2006-02-16 |
Download PDF:
Previous Patent: METHOD AND DEVICE FOR ALLOCATING OPTICAL FREQUENCY SPECTRUM BANDWIDTH RESOURCE
Next Patent: SIGNAL PROCESSING METHOD
Next Patent: SIGNAL PROCESSING METHOD