Culvert band installation tool
OwnerRobert T. Riggleinventor
Life of this patent
Estimating the term…
Abstract
A culvert band installation tool includes two end plates that are substantially parallel to one another and a bolt to draw the end plates together facilitating the culvert band installation process. The ends plates are maintained substantially parallel to one another by using slip shafts that pass through long sleeves that pass through holes in the end plates. The slip shafts are substantially parallel to the bolt. Indexing pins are installed in the end plates that engage holes in the flanges of the culvert band. A band is installed by using the culvert installation tool to clamp the flanges sufficiently close together to fasten with carriage bolts.
Claims9
A method for banding two culverts together with a culvert band having flanged ends by using a culvert banding tool comprising two substantially parallel end plates drawn together with a bolt which is substantially perpendicular to the two end plates, the method comprising the steps of:
- drawing two flanged ends of the culvert band together with the culvert banding tool by turning the bolt;
- and
- fastening said culvert band's flanged ends together when the flanged ends have been drawn sufficiently close together;
- wherein at least one indexing pin protrudes from each of the end plates, each indexing pin engaging a hole in one of the two flanged ends of the culvert band.
A method for banding two culverts together with a culvert band having flanged ends by using a culvert banding tool comprising two substantially parallel end plates drawn together with a bolt which is substantially perpendicular to the two end plates, the method comprising the steps of:
- drawing two flanged ends of the culvert band together with the culvert banding tool by turning the bolt;
- and
- fastening said culvert band's flanged ends together when then flanged ends have been drawn sufficiently close together,
- wherein the two end plates are kept substantially parallel to one another by at least one slip shaft passing through holes in each end plate and is substantially perpendicular to the end plates.
Dependencies are inferred from the claim text.