Automated lumber retrieval and delivery
OwnerSteven L. Aylsworth, Steven R. Weinschenkinventors
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OwnerSteven L. Aylsworth, Steven R. Weinschenkinventors
Estimating the term…
An automated lumber handling system laser-scans the top profile of multiple stacks of lumber, each of which contain boards of a unique size. Based on the scanned profiles, the system determines the order in which individual boards from a chosen stack should be transferred to a saw. The saw cuts the boards to size and in proper sequence to facilitate orderly assembly of roof trusses or prefabricated walls. Some example systems lift individual boards by driving two screws, or some other piercing tool, down into the upward facing surface of the board. A track mounted cantilever, holding the screws and a laser unit, translates over the lumber stacks to retrieve and deliver individual boards and, while doing so, the laser repeatedly scans the stacked lumber profiles on-the-fly to continuously update the profiles. The open cantilever design facilitates replenishing the stacks of lumber.
A lumber handling method comprising:
Dependencies are inferred from the claim text.