Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Safety barrier

A roadblock, safety technology, applied in the direction of roads, roads, restricted traffic, etc., can solve the problems of frightened drivers, fragile and fragile parts, expensive repairs, etc.

Inactive Publication Date: 2006-09-27
BCA BARRIERES & CONTROLE DACCES
View PDF2 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these barriers have the disadvantage of needing to be manually reset by a worker, such as a toll booth attendant, which requires the worker to come out of his toll booth and walk onto the road, resulting in the risk of being hit by the next vehicle. Danger
The solution is technically complex and has a large number of parts, some of which are fragile and require frequent and expensive repairs
In addition, during the return of the barrier to its position by the method described in this document, the barrier returns during movement by means of a rocking motion thanks to the use of a rack and pinion system. into its position, causing surprise to motorists who arrive at the barrier early in the process of resetting the barrier to the support brackets

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Safety barrier
  • Safety barrier
  • Safety barrier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] First, a general description of the safety barrier of the present invention shown in the drawings is provided.

[0023] In Figs. 1, 2 and 3, the arrow symbol P designates the direction of motion of the vehicle.

[0024] The safety barricade of the present invention comprises a barrier 100 carried by a support stand 200 which itself is connected to a driving device enclosed in a cabinet 300 .

[0025] Assembly 200 is mounted to pivot about a main horizontal axis 202 on cabinet body 300 . More specifically, and typically, assembly 200 is mounted to pivot upwardly and downwardly about axis 202 through an angle of 90°. Thus, the support stand 200 can be positioned between a so-called horizontal position, such as shown in Figures 1, 2, 4 and 5, and a so-called vertical position, such as shown in Figure 3 Move, the vertical position is rotated by 90° with respect to the above-mentioned horizontal position.

[0026] In a rest position, such as shown in Figures 1 and 2, the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This present invention concerns a safety barrier that includes a boom ( 100 ) carried by a support mounting ( 200 ), associated with a drive system that is suitable for selectively moving the boom ( 100 ) between a horizontal rest position, barring the roadway in a manner that blocks passage, and a temporary position opening up the said roadway to permit the passage of traffic on the roadway when authorised access is detected, the said boom ( 100 ) being able to move in relation to the support mounting ( 200 ) when, in the rest position, it is subjected to an impact that is greater than a given threshold, so that damage is avoided, characterised by the fact that it includes elastic resources ( 222, 224 ) for the automatic return of the boom to its position ( 100 ) on the said support mounting ( 200 ).

Description

technical field [0001] The present invention relates to barricades for controlling road traffic. Background technique [0002] The present invention may have a variety of applications. The barrier according to the invention can be used in particular at road toll booths located at the entrance of car parks, for example. Many such roadblocks have been proposed. [0003] Known barricades generally comprise a barrier associated with a drive system adapted to selectively move the barrier in a horizontal resting position blocking the roadway in a way that blocks access, and a Authorization to move between temporary locations where said road is opened to allow passage of road vehicles during passage. While they work well, the known roadblocks are not always entirely satisfactory. [0004] In particular, a problem not well solved by previously designed existing barriers is how to quickly recover after an unintentional impact, such as when a vehicle hits the barrier of a safety b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/06
CPCE01F13/06
Inventor 达尼埃尔·阿兰阿兰·皮耶
Owner BCA BARRIERES & CONTROLE DACCES
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com