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 xviii
... Thermometer Scale Conversions - Metric Conversion Table - Revolutions of
Various Size Road Wheels Per Mile - Irrigation Tables — Horse - power for
Pumps - Horse - power of Shafts for Given Diameter and Speed - Horse - power
Belting ...
... Thermometer Scale Conversions - Metric Conversion Table - Revolutions of
Various Size Road Wheels Per Mile - Irrigation Tables — Horse - power for
Pumps - Horse - power of Shafts for Given Diameter and Speed - Horse - power
Belting ...
Сторінка 69
The smaller the front wheels are in diameter and the more weight carried by them
the greater the amount of power it requires to force them ahead and the more
difficult it is to control the tractor . In order to secure the greatest tractive efficiency
...
The smaller the front wheels are in diameter and the more weight carried by them
the greater the amount of power it requires to force them ahead and the more
difficult it is to control the tractor . In order to secure the greatest tractive efficiency
...
Сторінка 70
The road resistance , as we have seen , depends to some extent on the character
of the road surface , but another factor is the diameter of the wheels and the
speed at which the vehicle travels . In the table previously given , we have seen
that ...
The road resistance , as we have seen , depends to some extent on the character
of the road surface , but another factor is the diameter of the wheels and the
speed at which the vehicle travels . In the table previously given , we have seen
that ...
Сторінка 94
... the circumference of a circle having a diameter twice that represented by the
radius B and then multiply this result by the net pounds lifted on the scale when
the two nuts on the top end of the bolts have been screwed down sufficiently so
that ...
... the circumference of a circle having a diameter twice that represented by the
radius B and then multiply this result by the net pounds lifted on the scale when
the two nuts on the top end of the bolts have been screwed down sufficiently so
that ...
Сторінка 137
... the largest size valves can be used in motors of valve - in - thehead type . If
valves are of the automatic type , i . e . , open by the suction of the piston , they
should be about 20 per cent . larger in diameter than mechanically operated
valves .
... the largest size valves can be used in motors of valve - in - thehead type . If
valves are of the automatic type , i . e . , open by the suction of the piston , they
should be about 20 per cent . larger in diameter than mechanically operated
valves .
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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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