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US 2002/0172554 A1Published application
Portland cement concrete sidewalk repair method
OwnerPatrick Danahyinventor
Life of this patent
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Abstract
A method to repair a portion of a PCC sidewalk that has been damaged due to changes in an underlying support surface. The method includes removing a portion of the PCC sidewalk that is damaged and replacing the damaged portion with a piece of solid, yet flexible, material. The material is fitted to and installed in a volume established by the removal of the damaged portions of the PCC sidewalk.
Claims10
A method to repair a damaged portion of a PCC sidewalk, the method comprising the steps of:
- (a) removing a portion of the PCC sidewalk that is damaged and to be repaired by replacement, the removing of the portion of the PCC sidewalk substantially forming a volume;
- and
- (b) installing into the volume at least one piece of solid, yet flexible material, the piece of material fitted to fill the volume and restore the damaged portion of the PCC sidewalk to substantially an original height.
A method wherein a damaged portion of PCC sidewalk is repaired by replacement, the method comprising the steps of:
- (a) establishing a volume by removing the damaged portion of the sidewalk to be repaired by replacement;
- (b) at least one of tamping and leveling a bottom surface area formed by the volume;
- and
- (c) installing within the volume at least one piece of dense rubberized material sized to have a snug fit within the volume, and restore an area that included the damaged portion of sidewalk to substantially an original height.
1 more element
Dependencies are inferred from the claim text.