System for lifting and lowering a sailboat mast

Details System for lifting and lowering a sailboat mast System for lifting and lowering a sailboat mast

1998-06-15

1999-02-02

Sotelo, Jesus D.

Ships

Spars

Masts and masting

114 391, B63B 1500

Patent

active

058651365

ABSTRACT:
The inventive system and method provides a portable sailboat mast hoisting crane which is safe, light weight, easily assembled, easily disassembled, and operable by one man. The crane can be locked down for security on the frame of the boat trailer for storage. The mounting mechanism is universally compatible with most pleasure craft sailboats, and does not require alternation or permanent modifications to the vessel.

REFERENCES:
patent: 3898948 (1975-08-01), Huff
patent: 4259917 (1981-04-01), Frank
patent: 4655154 (1987-04-01), Leonard

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