Ships – Anchor – With dislodgement means
Patent
1988-12-14
1990-05-22
Basinger, Sherman D.
Ships
Anchor
With dislodgement means
114298, B63B 2144
Patent
active
049267795
ABSTRACT:
The marine anchor has two symmetrical flukes, each one of them fitted with a pair of symmetrical ledges. Between the flukes, a shank is capable of pivoting around a transverse shaft that joins the two flukes, so as to form, relative to the shaft, a fore arm and a rear arm. The free end of the rear arm carries transverse stop-pins. An oblong aperture is provided in the shank, for the passage of a shaft that joins the flukes. The stop-pins come into abutment against the ledges of the flukes when the shaft is in the rear part of the aperture. The stop-pins are released from the ledges when the shaft is in the fore part of the aperture. The aperture has the general shape of a truncated triangle, the axis of symmetry of which is one and the same with the longitudinal axis of the shank, the long base of the truncated triangle being in the fore. Under normal conditions, elastic or breakable lug pieces limit the movements of the stop-pins when they are released from the ledges.
REFERENCES:
patent: 2415605 (1947-02-01), Newby
patent: 2511286 (1950-06-01), Millen
patent: 4114554 (1978-09-01), Miller
patent: 4134355 (1979-01-01), Carruthers
patent: 4230062 (1980-10-01), Fornasiero
patent: 4369727 (1983-01-01), Fasco
patent: 4655158 (1987-04-01), Holder
Search Report from the French Patent Office for the corresponding French patent application.
Piton Claude
Piton Jacqueline
Avila Stephen P.
Basinger Sherman D.
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