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How to make a spring crossbow


31-07-2015, 01:33. Author: AlexGyver

Design of spring crossbow


  • Springs

    In this diy crossbow I used an energy of two 15-kilogramm springs
    How to make a spring crossbow

  • Tubes

    Springs placed into two tubes, connected with metal plate
    How to make a spring crossbow

    How to make a spring crossbow

  • Trigger

    Trigger system is complex: all force is in a part which connects tubes. Secon trigger system is for bowspring
    After pulling the trigger tube connector will free, and after short delay release a bowstring

  • Sheme

    Scheme of diy spring crossbow


    How to make a spring crossbow

  • Preassembled

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

  • Body

    I made a body of wooden board
    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

  • Pulleys

    I made plywood plates and fastened them into forward part of crossbow
    How to make a spring crossbow

    How to make a spring crossbow

    How to make a spring crossbow

  • Bearing

    Plywood plates serves as decoration and as mount for bearings for pulleys
    How to make a spring crossbow

  • String brake

    Also I mounted bowstring brake on them
    How to make a spring crossbow

  • Buttstock

    For usability I made a buttstock
    How to make a spring crossbow

    How to make a spring crossbow

  • Clamp

    Also I made a clamp for ease reloading of spring crossbow
    How to make a spring crossbow

  • Bolt press

    How to make a spring crossbow

    How to make a spring crossbow

  • Pulleys

    How to make a spring crossbow

  • Result

    How to make a spring crossbow

    Author: deminpetr74

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