Title:
A TRANSVERSELY MOVEABLE ROAD BARRICADE
Document Type and Number:
WIPO Patent Application WO/2008/098465
Kind Code:
A1
Abstract:
A transversely moveable road barricade,both sides of which have coupling elements used to connect to other road barricades. A barricade module (1) is the main body of the road barricade,at least one barricade drive mechanism and pulley group (8) located on the bottom of the barricade module (1) are arranged in the barricade module (1),wherein the barricade drive mechanism includes at least one electric motor (11) for moving the pulley group (8) forward or backward and a transmission mechanism,the pulley group (8) includes at least one pulley as a driving pulley connecting with the transmission mechanism,the axle of each pulley runs parallel with the length direction of the barricade module(1),therefore the barricade module (1) can be transversely moved by the drive mechanism,namely, the road barricade can move along a direction perpendicular to the length direction of the barricade module (1).
Inventors:
JI GUOZHU (CN)
Application Number:
PCT/CN2008/000185
Publication Date:
August 21, 2008
Filing Date:
January 25, 2008
Export Citation:
Assignee:
JI GUOZHU (CN)
International Classes:
E01F15/10; E01F9/00; E01F13/04; E01F15/02; B61L29/00; E04H17/00; E05F15/00
Foreign References:
| EP0690176A1 | 1996-01-03 | |||
| US20010048845A1 | 2001-12-06 | |||
| CN101016731A | 2007-08-15 | |||
| CN201013011Y | 2008-01-30 | |||
| US20020154947A1 | 2002-10-24 | |||
| CN2397177Y | 2000-09-20 |
Attorney, Agent or Firm:
GUANGZHOU ZHIYOU PATENT & TRADEMARK AGENCY CO., LTD. (100 Xianlie Zhong Road Yuexi, Guangzhou Guangdong 0, CN)
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