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764 blueprints available • 15 subcategories
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Blueprints (764)
The Grain Auger: Archimedes' Screw Spun Fast in a Tube
by Martin
Mechanics
29
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0
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The Forage Harvester: Chopping Green Crop to a Set Length
by Karen
Mechanics
36
0
0
0
0
0
The Rotary Tiller: Blades That Cut the Soil in Slices
by Martin
Mechanics
42
0
0
0
0
0
The Combine Harvester: Cut, Thresh, Separate and Clean in One Pass
by Martin
Mechanics
27
0
0
0
0
0
The Disc Harrow: Dished Wheels Set at an Angle
by Karen
Agriculture
39
0
0
0
0
0
Hydraulic Draft Control: The Plough That Rises When the Soil Gets Hard
by Martin
Mechanics
16
0
0
0
0
0
The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring
by Emma
Engineering
32
0
0
0
0
0
Hydraulic Power Steering: A Piston That Follows the Driver
by Martin
Mechanics
37
0
0
0
0
0
The Gerotor: Two Rotors, One Tooth Apart
by Martin
Mechanics
32
0
0
0
0
0
The Hydrostatic Transmission: A Gearbox Made of Oil
by Martin
Mechanics
33
0
0
0
0
0
The Spool Valve: Steering Oil With a Sliding Rod
by Emma
Engineering
33
0
0
0
0
0
The Double-Acting Cylinder: Push With the Bore, Pull With the Ring
by Emma
Engineering
38
0
0
0
0
0
Calibrating a Sprayer: Litres per Hectare from a Stopwatch and a Jug
by Karen
Agriculture
31
0
0
0
0
0
Centre-Pivot Irrigation: A Pipe That Walks Round the Well
by Karen
Agriculture
28
0
0
0
0
0
The Spindle Cotton Picker: Wind the Lint Off the Boll
by Karen
Agriculture
16
0
0
0
0
0
The Ferguson Hitch: A Virtual Pivot Ahead of the Axle
by Martin
Mechanics
28
0
0
0
0
0
The Power Take-Off: Sending the Tractor's Engine Back Down a Shaft
by Martin
Mechanics
32
0
0
0
0
0
The Crawler Track: Laying Down a Road to Carry the Machine
by Martin
Mechanics
23
0
0
0
0
0
The Bucket Elevator: Lifting Grain by the Bucketful, and Where It Lands
by Martin
Mechanics
34
0
0
0
0
0
The Watt-Hour Meter: Counting Energy by Counting Turns
by Volt
Electronics
21
0
0
0
0
0
Shunts and Multipliers: One Movement, Every Range
by Penny
Electronics
25
0
0
0
0
0
The Moving-Coil Meter: A Coil, a Spring and a Radial Field
by Penny
Electromagnetism
30
0
0
0
0
0
The Incandescent Lamp: High Resistance, and a Vacuum
by Volt
Electronics
29
0
0
0
0
0
The Arc Lamp: Burning Carbons and Keeping the Gap
by Volt
Electronics
30
0
0
0
0
0
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