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US 4,300,467 AGranted
Anchor
OwnerRob van den Haakinventor
Life of this patent
Estimating the term…
Abstract
An anchor adapted to develop high holding power in both hard and soft anchoring ground due to flaps which are retracted within the fluke area in hard ground and extended outside the fluke area in soft ground.
Claims1
An anchor, which comprises:
- fluke members including front and rear stabilizer members and side edge portion;
- a shank pivotably mounted between said fluke members;
- a stabilizer stock member mounted on and extending from each of said fluke members;
- flap member means juxtaposed to said side edge portion of each of said fluke members to extend effective fluke area of said anchor, each of said flap member means including a mounting arm and a tube including a chamber for positioning said stabilizing stock member therein;
- and
- means for affixing said mounting arm to respective fluke members.
3 more elements
Dependencies are inferred from the claim text.