Dowels For Jointed Concrete and Methods of Forming and Using the Same
OwnerChristopher P. Schenkinventor
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Abstract
A method of forming concrete dowel tubes comprises forming such dowel tube from a roll of steel sheet material and occurs in a continuous process rather than indexed manner. A method of grouting concrete dowel tubes into holes formed in existing cured concrete comprises pumping grout through the dowel tubes to backfill the grout around the dowel tubes between the dowel tubes and the holes.
Claims5
1-10. (canceled)
A dowel for forming jointed concrete pavement, the dowel comprising a welded seam carbon steel hollow tube and a pair of end caps, the end caps being attached to opposite axial ends of the hollow tube, the endcaps extending into the hollow tube and extending diametrically not beyond the hollow tube.
12-15. (canceled)
Dependencies are inferred from the claim text.