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:
Nov. 11, 2025
Filed:
Jun. 02, 2023
Applicant:
Mac & Mac Hydrodemolition Inc., Surrey, CA;
Inventors:
Gerard J. Macneil, Surrey, CA;
Gordon Macneil, Surrey, CA;
Jesse Macneil, Surrey, CA;
Vernon Bose, Surrey, CA;
Assignee:
Mac & Mac Hydrodemolition Inc., Surrey, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G 23/08 (2006.01);
U.S. Cl.
CPC ...
E04G 23/081 (2013.01);
Abstract
A hydrodemolition apparatus provides multiple degrees of freedom enabling the treatment of overhanging or vertically inclined surfaces. A nozzle wall or track is pivotable to present the nozzles substantially normal to the overhanging or inclined surface. The nozzle wall or track is positioned proximate to the inclined surface by a combination of a vertically displaceable carriageway, a laterally displaceable carriage and an elongated member that terminates in the pivotable nozzle wall or track.