Semantic search
From OHO - search engine for sustainable open hardware projects
Oskar Zither
Oskar Zither is a mobile braille-keyboard. The arrangement of 8 keys in a braille cell block and two additional keys allows Oskar Zither to be controlled withou...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL
Parabolic Solar Cooker with Aluminium Reflector
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Peanut Roaster - Capacity 60kg/hr
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Peeling Machine for Sunflower Seeds
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Pipe Bending Machine
Detailed drawings for building a tube bender Project published under CC-BY-SA 4.0 license
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Pipe and Roller Axle for Ox Carts
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Pit for Waste Disposal in Rural Areas
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Plastic compression machine, Precious Plastic
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Plastic extruder
An extruder machine works with a repetitive process, i.e. the molten material is put into the moulds, pressed by pushing the transport worm forward. After which...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: unknown
Plastic extrusion machine, Precious Plastic
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Plastic injection machine, Precious Plastic
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYNCSA40
Plastic rolling machine
Whether for mulching or soil solarisation, this plastic rolling machine is a quick and easy way of laying down plastic sheeting onto beds. The technical drawing...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Plastic shredder, Precious Plastics
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYNCSA40
Plate Rolling Machine
Manual Rolling Machine for Sheet Metal Bending
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL12
Power Thresher for Rice and Wheat
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Press to produce homemade vegetable oil
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Puncher roller
The puncher roller can pierce through plastic mulch or mark out lines in the soil for sowing or transplanting. This tool is very adaptable: you can choose the s...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Quick hitch triangle
The quick hitch triangle replaces the traditional three point linkage system. With the quick hitch triangle, you can hitch a tool onto a tractor in a matter of...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Radial Drill made from Auto Parts
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Raised Hutch of 3.5 m2
Rabbit hutch with a good level of security, protecting the rabbits from predators.
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Rice Threshing Machine - Pedal Driven
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Rope Pump with Depth Adjustable
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Safe and Sturdy Shelter
Rabbit hutch with a good level of security, protecting the rabbits from predators.
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Sand Blasting Machine Made of 6 Inch Pipe
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Savonius Rotor of 1m Diameter
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Savonius Rotor with Two Blade Levels
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Sawdust Stove Made with a 20 L Tin Can
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Scale Made with a Flat Spring
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Scooter with Fat-tire with 6 hp Engine
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Screen printing press
This tool will allow you to make one-colour prints on many different substrates. It comes with a printing board specially designed to hold t-shirts, but it can...
Contains PDF Blueprints: Yes
Contains CAD Files: No
License: CCBYNCSA40
Seed Cleaner - for Repeated Seed Sorting
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Single Pan Balance
Single pan balance, made of affordable materials, practical for laboratory students and general purpose uses.
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: CCBYSA40
Small water turbine
This project shows the construction plans for a small 5 kW water turbine based on the research of Dr. Mohammad Durali at MIT. According to the original developm...
Contains PDF Blueprints: Yes
Contains CAD Files: Yes
License: COHL12