B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
144/48
B27B 27/00 (2006.01) B23D 47/00 (2006.01) B23Q 1/03 (2006.01) B27B 1/00 (2006.01) B27B 5/34 (2006.01) B27B 27/02 (2006.01) B27B 27/10 (2006.01)
Patent
CA 1272429
ABSTRACT OF THE DISCLOSURE The invention is a combination of a linebar and saw assembly for sawing cants or logs having varying amounts of sweep from piece to piece which comprises at least one saw having skewing means together with an elongated flexible linebar means conformable bet- ween a straight line and a line approximating an arc of a circle, whereby the linebar means can be confi- gured into an arc which approximates the sweep curvature of a cant or log being sawn and the saw can be skewed to maintain parallelism with the line of tangency of the linebar adjacent the saw so that a cant can be guided into the saw along a path approximating its radius of curvature. The assembly is useful for increasing the recovery of saleable lumber from sweeping cants or logs.
538875
Osler Hoskin & Harcourt Llp
Weyerhaeuser Company
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