B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
115/33
B63H 1/14 (2006.01) B63H 1/24 (2006.01)
Patent
CA 1102632
APPLICANT: AB VOLVO PENTA TITLE: BOAT PROPELLER ABSTRACT OF THE DISCLOSURE The invention relates to a boat propeller with foldable blades, a so-called folding propeller. The characteristic feature of the propeller is that it is provided with flexible means, which are disposed to brake the swinging movement of the blades as they are spread out from the folded position to the operating position.
329896
Ab Volvo Penta
Fetherstonhaugh & Co.
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