The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 1986
Filed:
Nov. 27, 1984
Applicant:
Inventor:
Glen B Mileham, New Germany, ZA;
Assignee:
AEPLC, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
52396 ; 404 69 ;
Abstract
An expansion joint for a structure such as a bridge or roadway comprising a pair of elongate tubes 14, 16 each having a longitudinal slot 24, 26 and a relatively wider channel 32, 34 and a folded strip 22 of polymeric material. The tubes 14, 16 are fixed to the structure by means of anchors 18, 20. The strip has bulbous edge portions 36, 38 which are located in the channels 32, 34. The strip 22 and tubes 14, 16 are located below the level of the structure surface.