Vacuum attachment tool
AssigneeDean Weber
InventorDean Weber
Life of this patent
Estimating the term…
Abstract
The present disclosure provides a vacuum attachment tool configured to be attached to a vacuum hose. The vacuum attachment tool includes a hollow body extending between a first opening configured to be coupled to a vacuum hose and a second opening fluidly coupled with the first opening. The vacuum attachment tool also includes a scrapper portion is disposed on the hollow body and protrudes outward near the second opening. The scrapper portion includes a v-shape that is configured to correspond to a chamfered ground crevice for scraping debris out of the chamfered ground crevice.
Claims11
A vacuum attachment tool comprising:
- a hollow body;
- a nozzle end of the hollow body having an intake opening for receiving air and debris, wherein a portion of a periphery of the intake opening is defined by two planar walls forming a v-shape;
- an attachment end of the hollow body configured to be coupled to a vacuum remote from the hollow body that generates an air flow path from the intake opening through the hollow body;
- and
- a scrapper portion separate from and disposed at the nozzle end of the hollow body, the scrapper portion having a leading edge defined in a v-shape along the portion of the periphery of the intake opening that is configured to correspond to a chamfered shape of a crevice for scraping debris from the crevice, wherein the v-shape defined by the leading edge of the scrapper portion protrudes radially outward from an interior of the air flow path.
A vacuum attachment tool comprising:
- a hollow body comprising a nozzle end that has an intake opening and an attachment end for attachment to a vacuum that generates suction of air and debris along an interior suction path from the intake opening through the hollow body, wherein a portion of a periphery of the intake opening is defined by two planar walls forming a v-shape;
- and
- a scrapper portion separate from and disposed at the nozzle end of the hollow body,
- wherein the scrapper portion comprises a leading edge that defines a v-shape along the portion of the periphery of the intake opening so as to protrude radially outward from the interior suction path, and
- wherein the v-shape of the leading edge is configured to correspond to a chamfered shape of a ground crevice.
A vacuum system comprising:
- a vacuum appliance;
- a vacuum hose attached to the vacuum appliance;
- and
- a vacuum attachment tool attached to the vacuum hose, the vacuum attachment tool comprising:
- a hollow body having an attachment end coupled to the vacuum hose and a nozzle end with an intake opening for receiving air and debris, wherein a portion of a periphery of the intake opening is defined by two planar walls forming a v-shape, and wherein air flow generated by the vacuum appliance is received from the intake opening through the hollow body along an air flow path therein;
- and
- a scrapper portion separate from and disposed at the nozzle end of the hollow body, wherein the scrapper portion includes a leading edge defined along the portion of the periphery of the intake opening in a v-shape that is configured to correspond to a chamfered crevice for scraping debris out of the chamfered crevice, and wherein the v-shape defined by the leading edge of the scrapper portion protrudes radially outward from an interior of the air flow path.
Dependencies are inferred from the claim text.