Title:
BARRIERS FOR ROAD TRAFFIC
Document Type and Number:
WIPO Patent Application WO/2001/035045
Kind Code:
A1
Abstract:
The road barrier which consists of intersecting plates (1) hinged at intersection points and the ends thereof by pivots (2). The conical heads of the pivots bear upward pins with internal conical surfaces. A bar (4) with an external thread and screwed into both the top of the external cones of the pivot (2) and the top of the internal cones of the pin (3) base draws the pin (3) toward the pivot (2).
Inventors:
SAMOKHVALOV VYACHESLAV ALEXAND (RU)
Application Number:
PCT/RU2000/000177
Publication Date:
May 17, 2001
Filing Date:
May 15, 2000
Export Citation:
Assignee:
SAMOKHVALOV VYACHESLAV ALEXAND (RU)
International Classes:
E01F13/12; F41H11/08; (IPC1-7): F41H11/08; E01F13/12
Foreign References:
| EP0280076A1 | 1988-08-31 | |||
| DE2515308A1 | 1976-01-08 | |||
| GB2300660A | 1996-11-13 | |||
| RU2103641C1 | 1998-01-27 |
Attorney, Agent or Firm:
Onorin, Alexandr Anatolievich (ul. Bukireva 1, Perm 0, RU)
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