screw propeller

She was to have been driven by a screw propeller.

However, an enormous amount of information about screw propellers is in the public domain.

This problem was solved by the adoption of the screw propeller in the 1840s.

The ships had a single rudder and three screw propellers.

However by 1849 there were multiple competing versions of the screw propeller.

Steam vessels with screw propellers were introduced from the 1850s.

The starter spring has been removed, allowing the use of a left hand screw propeller.

The engine was built by Ames, it drove a single screw propeller.

They were double reduction geared, driving a single screw propeller.

This was supplied by two boilers and drove a single screw propeller.

The engines drove either two or three screw propellers.

Later versions used screw propellers and diesel engines in place of steam.

The engine (or engines) operated a single 8-foot diameter screw propeller.

She is notable for being the world's first steamship to be driven by a screw propeller.

It included the very first screw propellers, as well as 42-pound carronades.

When crossing water a screw propeller could be lowered down from the rear deck engine cover.

He was successful in using his bronze screw propeller on an adapted steamboat (1829).

Robert Fulton had tested, and rejected, the screw propeller.

The engine was built by Scotts and drove twin screw propellers.

Mounted at the small end of the egg was a screw propeller with three five-foot blades.

Instead there was a marine screw propeller in the back and four others mounted vertically where wheels should have been.

When the screw propeller superseded the paddle wheel, the bridge was retained.

The principle employed in using a screw propeller is used in sculling.

Dreadnoughts were propelled by two to four screw propellers.

Hadn't he invented the first screw propeller, that was now replacing the side-wheelers for propulsion?