Ships – Mooring device – Boom type
Patent
1995-06-21
1996-06-11
Avila, Stephen
Ships
Mooring device
Boom type
114214, B63B 2100
Patent
active
055245668
ABSTRACT:
Shock absorber apparatus for mooring lines of boats and yachts includes an automotive type, double acting, telescopic shock absorber arranged in a two part, telescoping cage with attachment rings on each end for the mooring lines. Tensile forces in the lines caused by wave action or the like elongates and cage and compresses the shock absorber and minimizes force transfer to the yacht. Relaxation of the tensile force in the lines permits the unit to return to a neutral condition.
REFERENCES:
patent: 957315 (1910-05-01), Duncanson
patent: 3094096 (1963-06-01), Florence
patent: 3817507 (1974-06-01), Darman et al.
patent: 4672908 (1987-06-01), Goulooze
patent: 4754957 (1988-07-01), Muttart
patent: 4967681 (1990-11-01), Strain et al.
patent: 5046442 (1991-09-01), Hay
patent: 5307753 (1994-05-01), Besonen et al.
MacDonald Angus
Rapa Paul J.
Avila Stephen
MacIntosh Donald N.
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