Non-corrosive security railing

Details Non-corrosive security railing Non-corrosive security railing

1986-05-12

1990-01-09

Kundrat, Andrew V.

Fences

Rail

Connection

256 65, 256 19, E04H 1714

Patent

active

048922927

ABSTRACT:
A security railing formed from plastics material pipe which is lightweight, low cost, and non-corrosive. The top railing and preferably the posts of the security railing are formed of double pipe construction comprising a first pipe and a second pipe inside the first pipe, the second pipe having an outside diameter related to the inside diameter of the first pipe. The first pipe is of plastics material and the second pipe preferably also is of plastics material. A lower railing utilizes a plastic pipe having the same outside diameter as the laminated top railing. T connectors and cross connectors are used at the joints between the upper and lower railings and the posts, and these T connectors and cross connectors are of the same outer dimension as the first pipe to give the railing a smooth contour. A plurality of holes in the lower surface of the upper railing and the upper surface of the lower railing permit the insertion of smaller diameter plastics pipe sections at closely spaced intervals to provide vertical railing elements. The security railing meets requirements of national building codes and will not permanently deform under test loads. The plastics material used is preferably polyvinyl chloride.

REFERENCES:
patent: 569235 (1896-10-01), Rockwell
patent: 1411229 (1922-03-01), Thomas
patent: 2614827 (1952-10-01), Peach et al.
patent: 3107900 (1963-10-01), De Paolo
patent: 3284113 (1966-11-01), Howell
patent: 3787033 (1974-01-01), Snyder et al.
patent: 3859408 (1975-01-01), Voss et al.
patent: 3933311 (1976-01-01), Lemelson
patent: 3940114 (1976-02-01), Rivelli
patent: 4053140 (1977-10-01), Clemens et al.
patent: 4168054 (1979-09-01), Weiland
patent: 4181764 (1980-01-01), Totten
patent: 4461461 (1984-07-01), Caron
patent: 4477059 (1984-10-01), Willis
patent: 4508321 (1985-04-01), Marimoto
patent: 4557467 (1985-12-01), Lin
patent: 4610432 (1986-09-01), Lewis et al.

Affiliated with

Also associated with

Rating

Non-corrosive security railing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Non-corrosive security railing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-corrosive security railing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-141264