149 Marcu, 1904. admitting pressure to the opposite side of said piston. ‘Three 5. The combination of a motor, a propeller connected there- claims. with, means for mounting the motor and propeller on the stern of a boat, outside thereof, and means for turning over the motor to facilitate starting… … 6. The combination of a motor, a propeller, means for remoy- Claim.—1. In a mooring and warping device, the combination ably attaching the same to a boat, and reversing devices for the of a body portion, a sheave-supporting shell pivoted thereon, a propeller-blades, said reversing devices extending…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
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