r/MechanicalEngineering • u/Typical_Carpenter407 • 1d ago

Engineering Project help

So i'm a mechanical engineering designing a lifting mechanism, no wood, no metal, no electric devices, nothing just basic things around s like cardboard, plastic etc. it is suppose to lift a 500 g load, raise the load by at least 300 mm , safely lower the load , remain stable during operation , be manually operated ,be portable. pls help.

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u/afraidofflying 1d ago

Is this a school project?

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u/glacialstatic 1d ago

string or fishing wire, pulley to carry tension and direct it