Boat stand

Hydraulic and earth engineering – Marine vessel portage – launching – or removing – Lifting

Patent

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Details

405 7, B63C 108, B63C 1500

Patent

active

052901246

ABSTRACT:
Boat stand assemblies for dry dock maintenance or storage of boats with and without keels including two or more rigid frames of adjustable width each including a pair of struts of adjustable height, the frames being connectable by cross braces to provide a complete stand and further including a keel stand assembly similarly constructed of height and spacing adjustable struts.

REFERENCES:
patent: 1397487 (1921-11-01), Leighton
patent: 3139277 (1964-06-01), Mears
patent: 4449846 (1984-05-01), Price
patent: 4468150 (1984-08-01), Price
patent: 4756642 (1988-07-01), Quinn et al.
patent: 4759660 (1988-07-01), Corbett
patent: 4773346 (1988-09-01), Blanding et al.
patent: 4944633 (1990-07-01), Robb

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