Marine propulsion – Jet drive – Having means to prevent clogging
Patent
1995-08-17
1996-11-26
Swinehart, Edwin L.
Marine propulsion
Jet drive
Having means to prevent clogging
440 38, B63H 1101
Patent
active
055779417
ABSTRACT:
A marine jet drive weed grate (50) has a plurality of cantilever tines (58-63) extending rearwardly along the water intake (32) and have suspended aft end tips (64-69) spaced from the aft end (36) of the water intake such that weeds and debris may slide rearwardly along and then off of the cantilever tines without clogging.
REFERENCES:
patent: 3147733 (1964-09-01), Engel
patent: 3446177 (1969-05-01), Thornburg et al.
patent: 5468165 (1995-11-01), Weber et al.
Mercury Marine Service Manual 90-824724, 1993, pp. 4A-1 through 4A-35.
Brunswick Corporation
Swinehart Edwin L.
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