OPEN HARDWARE OBSERVATORY
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 Pac pbt pipe-bending-tool 000.jpg
Pipe Bending Tool Portable
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Uwd aoc pipe-and-roller-axle-for-ox-carts 0000.jpg
Pipe and Roller Axle for Ox Carts
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 DTU Handpump .png
Piston lift Pump DTU
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Pit for Waste Disposal in Rural Areas.png
Pit for Waste Disposal in Rural Areas
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Pp pcm Precious Plastic - Construye la compresión. 12-18 screenshot.png
Plastic compression machine, Precious Plastic
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Wot pe img01.png
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: No

   Contains CAD Files: No
License: unknown


 Precious-p-machines-inajason.jpg
Plastic extrusion machine, Precious Plastic
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Injection.jpg
Plastic injection machine, Precious Plastic
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Lap prm img4.png
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: No

   Contains CAD Files: No
License: unknown


 Pp psm communityshredder1.jpg
Plastic shredder, Precious Plastics
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Plate Rolling Machine.png
Plate Rolling Machine
Manual Rolling Machine for Sheet Metal Bending
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Pac pw potery-wheel 0000.jpg
Potery Wheel with 5hp Motor
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Pac pw potery-wheel 0000.jpg
Pottery Wheel
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Power Hammer Krusty.png
Power Hammer Krusty
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Power Thresher for Rice and Wheat.png
Power Thresher for Rice and Wheat
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Filter press.png
Press for Water Filters
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Press to produce homemade .png
Press to produce homemade vegetable oil
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Oho edp foto1.png
Pulley puller with 3 jaws
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Lap pr img02.png
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: No

   Contains CAD Files: No
License: unknown


 Lap qht img05 2.png
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: No

   Contains CAD Files: No
License: unknown


 Lhh rdfap radial-drill-made-from-auto-parts 0001.jpg
Radial Drill made from Auto Parts
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Safe study Shelter.png
Raised Hutch of 3.5 m2
Rabbit hutch with a good level of security, protecting the rabbits from predators.
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Rice threshing Machine.png
Rice Threshing Machine - Pedal Driven
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Rocket .png
Rocket Bread Oven
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Rope Pump with Depth Adjustable .png
Rope Pump with Depth Adjustable
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Safe study Shelter.png
Safe and Sturdy Shelter
Rabbit hutch with a good level of security, protecting the rabbits from predators.
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Oho sbm sand-blasting-machine 0000.jpg
Sand Blasting Machine Made of 6 Inch Pipe
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Ncat ssc Santa-Cruz-Solar-Collector 0001.jpg
Santa Cruz Solar Collector
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Jha srd savonius-rotor-1m-diameter 0001.jpg
Savonius Rotor of 1m Diameter
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Savonius.png
Savonius Rotor with Two Blade Levels
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


Sawdust Stove Made with a 20 L Tin Can
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Apc sts strapping-scale 0000.jpg
Scale Made with a Flat Spring
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Scooter-with-fat-tire-for-sportmen.png
Scooter with Fat-tire with 6 hp Engine
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Screen printing press.png
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: No

   Contains CAD Files: No
License: unknown


 Seed Cleaner .png
Seed Cleaner - for Repeated Seed Sorting
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Turbine.png
Segner Turbine for 4m Pit
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Single Pan Balance.png
Single Pan Balance
Single pan balance, made of affordable materials, practical for laboratory students and general purpose uses.
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Small Composting Box.png
Small Composting Box
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Small water turbine.png
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: No

   Contains CAD Files: No
License: unknown


 Smelting Furnace DIY.png
Smelting Furnace DIY
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Snow Sled with 10 hp .png
Snow Sled with 10 hp Outboard Motor
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Oho cs14 render4.jpg
Solar Cooker - diameter 1.4m
Based on: https://www.youtube.com/watch?v=joJRrljm30g--
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Solar food dryer.png
Solar Food Dryer for Vegetables
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Oho cs1 render2.jpg
Solar Water Heater - Capacity 100L
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Solar Water Heater with Corrugated Metal .png
Solar Water Heater with Corrugated Metal Collector
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Solar Water Heater with Serpentine Collector.png
Solar Water Heater with Serpentine Collector
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Solar Wax Melter.png
Solar Wax Melter
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Wheel Jig.png
Spoked Wheel Jig
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Spring Scale DIY.png
Spring Scale DIY
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown


 Stand .png
Stand for Inspection Microscope
 
   Contains PDF Blueprints: No

   Contains CAD Files: No
License: unknown
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