Boat anchor

Details Boat anchor Boat anchor

1986-11-28

1988-03-22

Basinger, Sherman D.

Ships

Anchor

Fluke type

114294, B63B 2134

Patent

active

047321059

ABSTRACT:
A boat anchor (10) includes three runners (11, 12, 13) having respective rear spikes (18, 19, 20) and front spikes (22, 23) for penetrating bottom material such as hard sand or mud. A bail (30) rolls the anchor onto the hooks. Flukes (32-36) are positioned on the runners (11, 12, 13) and induce drag through the bottom material which limits the movement of the anchor.

REFERENCES:
patent: 42346 (1964-04-01), Chamberlain
patent: 180374 (1976-07-01), Robinson
patent: 1139202 (1915-05-01), Masak
patent: 1325693 (1919-11-01), Deam
patent: 1983481 (1934-12-01), Mortensen
patent: 2056439 (1936-10-01), Welles
patent: 2103477 (1937-12-01), Lucking
patent: 2161906 (1939-06-01), Filby
patent: 2591236 (1952-04-01), Christie
patent: 2735394 (1956-02-01), Walpole
patent: 3777695 (1973-12-01), Bruce
patent: 4173938 (1979-11-01), Colin
patent: 4337717 (1982-07-01), Gregory
patent: 4523539 (1985-06-01), Granger
patent: 4577581 (1986-03-01), Puech

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