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:
Jun. 04, 2024
Filed:
Mar. 16, 2022
Ronald A. Knapp, Bonita Springs, FL (US);
Ronald A. Knapp, Bonita Springs, FL (US);
Abstract
A machine for removing and filling roadway joints includes a laterally expandable main frame mounted to a vehicle, a horizontal track beam suspended from the main frame, a joint seal removing assembly suspended from a track beam, and a joint filling assembly attached to an end of the track beam. The joint seal removal assembly includes a pair of guide wheels for maintaining alignment with the roadway joint. The joint seal removal assembly includes a rotary broom, a joint seal router, a rotary abrader, a sandblaster, high-pressure air blaster, a high pressure water blaster and a heat lance. The joint filling assembly includes a guide wheel and a sealant applicator for dispensing sealant into the roadway joint.