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US 2024/0175232 A1Published application
Combined excavation and conveyance device
OwnerMartin Daniel Holmesinventor
Life of this patent
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Abstract
A combined excavation and conveyance device for granular material.
Claims1
A combined excavation and conveyance device comprised of a helical pipe rotated about the axis of the helix by mechanical or manual means, hollow excavation teeth to allow for excavation and ingress of granular material to the interior of the helical pipe, and an exit point for conveyed granular material.
Dependencies are inferred from the claim text.