B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
254/150, 143/7
B27B 17/02 (2006.01) A01G 23/099 (2006.01) B27G 19/08 (2006.01)
Patent
CA 1177476
ABSTRACT OF THE DISCLOSURE A chain saw has a motor, a cutting chain and a guide bar for the chain. An opening is formed in the guide bar. A flexible bladder is positioned in the opening and located on the guide bar. Fluid can be inserted into the bladder so that the bladder may be expanded. The expanded bladder can topple a cut tree without the necessity of removing the chain saw from the tree.
397535
Fetherstonhaugh & Co.
Van Halderen Gerardus
LandOfFree
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