ForsideBøgerThe First Steam-Boat

The First Steam-Boat

Forfatter: Jonathan Hulls

År: 1860

Forlag: E. & F. N. Spon

Sted: Bucklersbury

Sider: 48

UDK: 629.120(09)

Description And Draught Of A New-Invented Machine For Carrying Vessels Or Ships Out Of, Or Into Any Harbour, Port, Or River, Against Wind And Tide, Or In A Calm.

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Side af 62 Forrige Næste
C rf ) menfe Weighty if th ere is Force enough todrive the fame, for every Member muft be made in a proportionable Strength to the intended Work, and properly braced with Laces of Iron, (sfa jo that no part can give way or break • it rhe Braces, (Fc jneceiTary for this Work had been putin the Draught-, it would have been To much crowded with Lines that the main 3nftru* mentscQuldnot be To well peiceiv’d. Qi’ER't. II. Will not the Force of the Waves break any Infiniment to FitCfS that is placed to move in the Water? Ldnjwen Tin!, It cannot be fuppofed, that tins Machine will be ùïed in a Storm Or Tempeft at Sea, when the Waves are very Raging^ for if a Nierchant lyeth in a Harbour, &c. he would not choofe to put out to Sea in a Storm if it were pof- lible to get out) but rather ûay untill it ÎS abated. Secondly, When the Wind comes a Head of the Tow-Boat the Fans will be protected by it from the violence of the Waves, and when the \Vind comes Side- Ways, the Waves will come Edge-ways of the Fans, and therefore llrike them ■with the lei's Force. thirdly. There may be pieces of Tim- ber laid to (Swim on the Surface ot the Water