Worm Drive built with Lego

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Directional Transmission Drive Up Home Shrimp
Worm Drive
Motor
Step 1
Step 1
1 xElectric Technic Mini-Motor 9v
2 xPlate 1 x 6
2 xPlate 2 x 4
1 xTechnic Bush 1/2 Smooth
1 xTechnic Gear 8 Tooth
Motor and gears
Step 2
Step 2
1 xTechnic Axle 6
2 xTechnic Bush 1/2 Smooth
2 xTechnic Double Axle Joiner Perpendicular
1 xTechnic Gear 8 Tooth
1 xTechnic Worm Screw
Step 3
Step 3
2 xTechnic Axle 2
1 xTechnic Liftarm 1 x 5
2 xTechnic Pin with Friction
Step 4
Step 4
2 xTechnic Axle 4
4 xTechnic Bush 1/2 Smooth
1 xTechnic Liftarm 1 x 5
Step 5
Step 5
2 xBrick 1 x 1
4 xPlate 1 x 4
2 xTechnic Brick 1 x 6 with Holes
Step 6
Step 6
4 xPlate 1 x 4
Step 7
Step 7
2 xPlate 1 x 4
1 xTechnic Brick 1 x 4 with Holes
1 xMotor
Idler Wheel
Step 8
Step 8
2 xTechnic Axle 3
2 xTechnic Bush 1/2 Smooth
1 xTechnic Liftarm 3 x 3 L Shape
Step 9
Step 9
2 xTechnic Bush 1/2 Smooth
1 xTechnic Liftarm 3 x 3 L Shape
1 xTechnic Pole Reverser Handle
1 xTyre Small
1 xWheel Centre Large
Worm Drive
Step 10
Step 10
2 xPlate 1 x 3
2 xPlate 2 x 3
2 xPlate 2 x 4
1 xTechnic Bush 1/2 Smooth
1 xTechnic Plate 2 x 8 with Holes
1 xIdler Wheel
Step 11
Step 11
2 xPlate 1 x 8
2 xPlate 1 x 10
1 xPlate 2 x 10
1 xPlate 6 x 16
Step 12
Step 12
2 xMotor and gears
Step 13
Step 13
2 xTechnic Axle 6
6 xTechnic Bush
2 xTechnic Gear 8 Tooth
Step 14
Step 14
2 xPlate 2 x 10
2 xTechnic Brick 1 x 2 with Hole
Step 15
Step 15
1 xElectric Mindstorms RCX (Complete Assembly Shortcut)
Step 16
Step 16
4 xElectric Brick 2 x 2 x 2/3 with Wire End
2 xPlate 1 x 8
1 xPlate 2 x 16
2 xTyre 81.6 x 15 RIS
2 xWheel 81.6x15 - Mindstorm Set
Directional Transmission Drive Up Home Shrimp
Markus Matern, February 2002