UGears STEM LAB Counter Wooden 3D Model

UGears STEM LAB Counter Wooden 3D Model
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This is the UGears STEM LAB Counter Wooden 3D Model, an integral part of a device called an “Odometer”. The model has three cylinder gears with numbers from 0 to 9 and a Geneva Drive. This combination allows you to see an interesting mechanical feature: when the reciprocating motion of the click-button using the Geneva Drive mechanism turns into the rotary motion of the cylinder gears with numbers. The Counter provides two options of data registering: click-button on the roof of its body, and a turn handle on its side. Pressing the click-button or turning the handle makes the Counter shift by one place. When the count passes 9, the Geneva Drive catches the next register cylinder and adds it to the count. Altogether, the three-digit display of the Counter can register values from 1 to 999.

You can open the front panel of the counter and reset it manually. Try counting steps on your way home. Or how many people you meet on a stroll through the park. How about, the number of blue cars passing by your house during one hour? These days, counters are used to count the number of passengers, visitors of different events, cars passing through certain check point, sets and scores in sport, items on a production line, etc. Self-assembly from the parts, pulled out from wooden boards, according to easy-to-follow manual instruction. No glue or cutting needed.


Specifications:
Model Size: 5.3x2.6x4.8in
Package size: 8.1x7.4x2.5in
Number of parts: 157
Level: Easy
Assembly Time: 2 hours
Recommended Age: 8+
Kit weight: 1.12 lbs