Geared Learning Clock

di ecoiras

File stampabili (8)

  • stl

    base.stl

    293 Ko · 723 download

    Scarica
  • stl

    gear1.stl

    266 Ko · 716 download

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  • stl

    gear2.stl

    856 Ko · 717 download

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  • stl

    gear3.stl

    1.1 Mo · 713 download

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  • stl

    face.stl

    1.3 Mo · 741 download

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  • stl

    hourHand.stl

    58 Ko · 720 download

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  • stl

    minuteHand.stl

    95 Ko · 715 download

    Scarica
  • stl

    rim.stl

    1018 Ko · 711 download

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Descrizione

Geared Learning Clock

Mechanical clock to teach children how to tell the time. Prints without supports and assembles without glue or screws. Change the time by turning the minute hand or the protruding gear at the top. Internal gears maintain the 12:1 turning ratio for the clock hands.

Enjoy!

Tag

#clock #learning #mechanical #no support #teaching aid