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US 4,070,983 AGranted
Reversible outboard motor with exhaust gas discharge control
OwnerHubert E. Randallinventor
Life of this patent
Estimating the term…
Abstract
A reversible outboard motor is provided with structure for distribution of the exhaust gas from the motor away from the propeller and which may be integral or an attachment for existing outboard motors.
Claims5
A marine propulsion device for an outboard motor having an exhaust gas delivery pipe, an anti-cavitation plate and a propeller below said plate which comprises
- an exhaust gas diverter carried by cavitation plate and having a central inlet connected to the exhaust gas delivery pipe and, in direct communication with said inlet, opposite outwardly disposed horizontal tubular discharge passageways with their terminal ends separated at least as far apart as the diameter of the propeller.
Dependencies are inferred from the claim text.