Support for dock-mounted boat lifts

Details Support for dock-mounted boat lifts Support for dock-mounted boat lifts

1993-11-09

1996-10-01

Ricci, John A.

Hydraulic and earth engineering

Marine vessel portage, launching, or removing

405 3, B63C 306

Patent

active

055607357

ABSTRACT:
A watercraft lift is disclosed herein having an optional support (10) for anchoring the lift to the floor of a body of water. The support (10) comprises a leg (12) having a first end (14) releasably attached to the load member (48) and second end (18) for anchoring in the floor of a body of water. The second end (18) includes a foot (20) to hold the support (10) in position and prevent further sinking into the floor. The first end (14) is slideably mounted on the load member (48) and fixedly held in place by a pair of elongated bars (36) threadably attached to a plate (16) mounted on the first end (14). The support (10) of the present invention is particularly adaptable for use with portable docks.

REFERENCES:
patent: 334094 (1886-01-01), Staples
patent: 2505832 (1950-05-01), Lange
patent: 4505619 (1985-03-01), Sargent
patent: 4641996 (1987-02-01), Seal
patent: 4678366 (1987-07-01), Williamson
patent: 4773346 (1988-09-01), Blanding et al.
patent: 4983067 (1991-01-01), Montgomery
patent: 5067428 (1991-11-01), Dickerson et al.
patent: 5143182 (1992-09-01), Basta

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