The Modern Gas Tractor: Its Construction, Utility, Operation, and Repair, a Practical Treatise Covering Every Branch of Up-to-date Gas Tractor Engineering, Driving and Maintenance in a Non-technical Manner ... |
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Сторінка xv
Elements of Tractor Design Outlined - - Selection of Power Plant - Power Needed
for Hauling - Energy Absorbed by Ploughs — Power Delivery under Belt - Why
Proper Distribution of Weight is Essential - Influence of Weight on Traction ...
Elements of Tractor Design Outlined - - Selection of Power Plant - Power Needed
for Hauling - Energy Absorbed by Ploughs — Power Delivery under Belt - Why
Proper Distribution of Weight is Essential - Influence of Weight on Traction ...
Сторінка xvii
Why Clutch is Needed - Action of Simple Clutch Described · Some Typical Tractor
Clutches - Friction Disc and Roll Clutches — Why Reversing Mechanism is
Needed - Typical Reversing Mechanism — Why Speed Changing is Necessary ...
Why Clutch is Needed - Action of Simple Clutch Described · Some Typical Tractor
Clutches - Friction Disc and Roll Clutches — Why Reversing Mechanism is
Needed - Typical Reversing Mechanism — Why Speed Changing is Necessary ...
Сторінка xix
4 — The Caravan Needed to Keep a Steam Traction Engine Supplied With Fuel
and Water is a Large Item in Operating Costs . . . . . . . . Fig . 5 — Side View of Holt
Illinois Traction Engine , Showing Location of Important Parts . Fig . 6 - Typical ...
4 — The Caravan Needed to Keep a Steam Traction Engine Supplied With Fuel
and Water is a Large Item in Operating Costs . . . . . . . . Fig . 5 — Side View of Holt
Illinois Traction Engine , Showing Location of Important Parts . Fig . 6 - Typical ...
Сторінка xxix
170 — These Three Gas Tractors Are Doing the Work of 120 Horses and but
Three Men Are Needed to Guide Them . . . . . . 402 Fig . 171 — Holt Caterpillar
Tractor at Work Ploughing Deep Furrows . . . . . . . . . 403 Fig . 172 — Typical Hand
Lift ...
170 — These Three Gas Tractors Are Doing the Work of 120 Horses and but
Three Men Are Needed to Guide Them . . . . . . 402 Fig . 171 — Holt Caterpillar
Tractor at Work Ploughing Deep Furrows . . . . . . . . . 403 Fig . 172 — Typical Hand
Lift ...
Сторінка 38
It gave the agricultural industry the power that was needed , and its advent marks
the greatest jump of progress in the history of agriculture . From its advent , barely
a decade ago , the story has been one of steady progress . Difficulties have ...
It gave the agricultural industry the power that was needed , and its advent marks
the greatest jump of progress in the history of agriculture . From its advent , barely
a decade ago , the story has been one of steady progress . Difficulties have ...
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action advantage amount application attached automobile axle battery bearings belt carburetor carried cents chamber clearly clutch complete compression Concrete connecting construction contains cooling cost crank shaft cylinder described desired device diameter differential direction drawing driving easily electricity engine exhaust farm field four frame friction front fuel Gas Tractor gasoline gear give given ground heat horse-power horses ignition illustrated inches indicated lever liquid lubrication machine magneto means mechanical method motor moving necessary needed obtained operation outlined pinion pipe piston placed plates plough position pounds power plant practical Price produced pull pulley pump rear removed repair road Showing shown at Fig side simple spark speed steam steel steering stroke supply tion traction trouble turn usually utilized valve various View weight wheels wire
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