US 10,612,868 B2 · Coil brush

Abstract

The present invention provides a coil brush having one or more brush heads with any brush head parallel to any other. The brush heads may have a head base, a bristle slide or guide, and bundles or groups of straight and/or angled bristles, which may be interspersed in different arrangements in a head base of the head brush head, allowing for a variety of brushing planes. The coil brush may further comprise a rear mount handle or a detachable handle that allow the user to adjust the position of the brush to better access and clean coils in hard to reach places. The bristle slide allows the user to control the stiffness of the bundles of bristles by controlling the spreading of the bristles. This invention allows the brushing of coils in heating ventilation and air conditioning equipment at a variety of angles from a variety of coil access points.

Claims15

Dependent claims

A coil brush comprising a brush head and a slide mount;

the brush head having a head base and one or more first bristle bundles of first bristles;
the slide mount having one or more slide apertures;
the one or more slide apertures for the first bristle bundles of the first bristles disposed there through;
and the slide mount configured to slide along the first bristles of the first bristle bundles;
and the head base further comprising one or more tracks and one or more rails configured to mount the head base to another head base.

2 more elements

Dependencies are inferred from the claim text.

Coil brush

Life of this patent

Coil brush

Life of this patent

Abstract

Claims15