Debris blower apparatus
First Claim
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1. A nozzle assembly for a debris blower apparatus, the nozzle assembly comprising:
- a hose comprising a top portion, a bottom portion, a front portion, and back portion, and an enclosed interior portion, the bottom portion comprising a horizontal surface engageable with a floor portion of an entrance and an attachment means for attaching said bottom portion of said hose to said floor portion;
a first plurality of nozzles in said hose extending from an outside surface to said interior portion, said first plurality of nozzles defining a nozzle axis forward of a vertical axis and above a horizontal axis when said interior portion is inflated by a pressure greater than an outside pressure.
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Abstract
A debris blower apparatus for entrances to garages and working and living spaces comprises a blower assembly connected to an elongated nozzle assembly. The nozzle assembly mounts to the floor or doorsill of the protected space and comprises a plurality of nozzles along the length of the nozzle assembly. The nozzles are positioned to direct air outward and upward from the entrance dislodge leaves, dirt and debris from a person or vehicle entering the space. The blower assembly is activated by opening the door or, alternatively, by manual operation of a switch.
30 Citations
29 Claims
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1. A nozzle assembly for a debris blower apparatus, the nozzle assembly comprising:
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a hose comprising a top portion, a bottom portion, a front portion, and back portion, and an enclosed interior portion, the bottom portion comprising a horizontal surface engageable with a floor portion of an entrance and an attachment means for attaching said bottom portion of said hose to said floor portion; a first plurality of nozzles in said hose extending from an outside surface to said interior portion, said first plurality of nozzles defining a nozzle axis forward of a vertical axis and above a horizontal axis when said interior portion is inflated by a pressure greater than an outside pressure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An air supply assembly for a debris blower apparatus comprising;
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a first nozzle assembly comprising a hose having a top portion, a bottom portion, a front portion, and back portion, and an enclosed interior portion, the bottom portion comprising a horizontal surface engageable with a floor portion of an entrance; a first plurality of nozzles in said hose extending from an outside surface to said interior portion, said first plurality of nozzles defining a nozzle axis forward of a vertical axis and above a horizontal axis when said interior portion is inflated by a pressure greater than an outside pressure; a transition piece comprising a first end engageable with a first end of said hose and a second end engageable with an air supply hose, said transition piece forming one end of said air supply hose. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A debris blower apparatus for an entrance, the apparatus comprising:
- a blower;
an elongated nozzle assembly operably connectable to the blower, the nozzle assembly comprising a plurality of nozzles disposed along a longitudinal axis of the nozzle assembly and a fastener means for fastening the nozzle assembly to a floor of an entrance with the longitudinal axis parallel to the plane of the floor; and a control means for operatively starting the blower upon opening of a door in the entrance. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25)
- a blower;
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26. A debris blower apparatus for a garage door opening, the apparatus comprising:
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a blower; an elongated nozzle assembly comprising a longitudinal axis and operably connectable to the blower, the nozzle assembly comprising a plurality of nozzles disposed along the longitudinal axis;
an attachment means disposed on a bottom portion of the nozzle assembly for attaching the nozzle assembly to a floor of the garage door opening with the longitudinal axis parallel with a garage floor portion. - View Dependent Claims (27, 28, 29)
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Specification