Credit card box || idea mechanisms #100219



Push green rod to raise the cards in a stair step manner.
Key factor: pink combined cams that are driven via rack-pinion drive.
The box bottom is detachable to ease the assembly.
Red spring brings the mechanism to initial position.
This video was made on request of a YouTube viewer.
Device for positioning the green rod (similar to the one used for ballpoint pens)
is not shown

I would like to hear what you think...suggestions and comments are welcome!
Thank you!

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Source: This perfect model is made by Mr.thang
You help us to design faster. THANK YOU SO MUCH !!!!!!

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