Power winding self-setting marker body

Buoys – rafts – and aquatic devices – Buoy – Having means to control attitude or position

Patent

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Details

2423908, 242470, B63B 2218

Patent

active

053760352

ABSTRACT:
The invention discloses a highly visible marker buoy of the self-setting type the anchor line of which may be power wound to facilitate retrieval of the buoy after use; the marker buoy is equipped with spin indicators to prove that the anchor line is descending to the bottom of a body of water; fluorescent and phosphorescent materials are provided to increase both daytime and nighttime visibility.

REFERENCES:
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patent: 4915320 (1990-04-01), Neal
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patent: 5234365 (1993-08-01), Cooper et al.
Cabella's Catalogue, Spring, 1993, p. No. 101 showing the commercial embodiment of the Rovner invention, above, or what is believed to be the Rovner invention.

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