Pavement > Including joint means > With mid-slab bridge means > Supported dowel end > And supported dowel end > Patents

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Class Information
Number: 404/63
Name: Road structure, process, or apparatus > Pavement > Including joint means > With mid-slab bridge means > Supported dowel end > And supported dowel end
Description: Dowel end support structure which includes a bushing or sleeve ("whistle") to facilitate relative slipping of the dowel under stress.

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7441984	Concrete slab dowel system and method for making and using same	Oct. 28, 2008
7404691	Dowel bar assembly with snap fit side frames	Jul. 29, 2008
7314334	Dowel bar assembly with snap fit side frames	Jan. 1, 2008
7201535	Concrete slab dowel system and method for making and using same	Apr. 10, 2007
6832458	Quick-connector for rebar to concrete dowels	Dec. 21, 2004
5980152	Highway coupling apparatus and methods	Nov. 9, 1999
5674028	Doweled construction joint and method of forming same	Oct. 7, 1997
4674912	Assembly for bridging over expansion joints or bridges or the like	Jun. 23, 1987
4566143	Bridging system for expansion gaps	Jan. 28, 1986