Road barrier systems and methods

Road structure – process – or apparatus – Traffic steering device or barrier

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

256 131, E01F 1300, E01F 1500

Patent

active

049540092

ABSTRACT:
Barrier systems and methods include relatively narrow, cast, silica fume concrete road barriers for work site protection, road edge, and traffic lane divider locations. Reflector-bearing caps close recesses at the location of fasteners securing the barriers to a road surface. Reflectors with mounting portions secured between adjacent end faces of barriers project outward to expose a reflector portion to headlights in an adjoining traffic lane. Barrier extension members affixed atop a line of barriers reduce headlight glare, help prevent vehicles toppling over the barriers, and prevent relative rocking of one barrier with respect to another. Permanent barrier installations include a rope-like soft Butyl rubber seal damming locations where fasteners extend into the road surface to retain a hardening bonding agent and form a liquid and contaminant impervious environment for the fasteners. Drop-in-place barriers with openings extending their entire height locate over supporting uprights previously used for metal strip barrier. And barriers to be located quickly on soft undersurfaces have openings extending their entire height and securing posts driven therethrough.

REFERENCES:
patent: 2114906 (1938-04-01), Nyhagen, Jr.
patent: 3298272 (1967-01-01), Henderson
patent: 3317189 (1967-05-01), Rubenstein
patent: 3406946 (1968-10-01), Saultz
patent: 3982735 (1976-09-01), Fornells
patent: 4224002 (1980-09-01), Heenan et al.
patent: 4338041 (1982-07-01), Schmanski
patent: 4356676 (1982-11-01), Hauptman
patent: 4394096 (1983-07-01), Stevens
patent: 4406563 (1983-09-01), Urlberger
patent: 4494990 (1985-11-01), Harris
patent: 4498803 (1985-02-01), Quittner
patent: 4502812 (1985-03-01), Zucker
patent: 4514125 (1985-04-01), Stol
patent: 4515499 (1985-05-01), Furiate
patent: 4553875 (1985-11-01), Casey
patent: 4605336 (1986-08-01), Slaw, Sr.
patent: 4681302 (1987-07-01), Thompson
patent: 4751893 (1988-06-01), Brantley
patent: 4822208 (1989-04-01), Ivey

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Road barrier systems and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Road barrier systems and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Road barrier systems and methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-437940

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.