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US 2019/0053679 A1Published application
Nozzle Assembly for Cleaning an Opening
OwnerChris Calvertinventor
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Abstract
The invention involves a nozzle assembly, comprising a nozzle body, and a brush assembly coupled to the nozzle body. The brush assembly includes a threaded fitting and nozzle body coupled thereto. The threaded fitting includes an opening extending therethrough. The nozzle assembly further includes a resilient tube coupled to the threaded fitting. The nozzle assembly is useful for removing dust and debris from openings, such as those formed with a drill and drill bit in concrete.
Claims20
A nozzle assembly, comprising:
- a nozzle body;
- and
- a brush assembly coupled to the nozzle body, wherein the brush assembly 120 includes a fitting body and nozzle body coupled thereto, the fitting body including an opening extending therethrough.
A nozzle assembly, comprising:
- a nozzle body, which includes first and second hose connectors;
- and
- a brush assembly threadingly coupled to the nozzle body, wherein the brush assembly includes a fitting body and nozzle body coupled together, the fitting body including an opening extending therethrough.
A nozzle assembly, comprising:
- a nozzle body, which includes first and second hose connectors, wherein the first and second hose connectors are different sizes, the nozzle body including a brush connector extending from the second hose connector;
- and
- a brush assembly threadingly coupled to the nozzle body, wherein the brush assembly includes a fitting body and nozzle body coupled together, the fitting body including an opening extending therethrough.
Dependencies are inferred from the claim text.