Introduction: Design and Assemble a Wheelchair Lever Arm: Bottom Stacked Gear

Instructions on how to build part of the wheelchair lever arm in solidworks for this project:

Step 1: Go Up to Step 4 on This Instructable to Create an Identical Gear Base and Rotate It 180 Degrees

Step 2: Sketch a Circle With Diameter 106mm on the Front Face of the Gear and Use "Boss Extrude" to Extrude It 10mm

Step 3: Draw a Circle With Diameter 75mm, Draw a Circle Along That Line With Diameter 5.45mm and Use "Circular Pattern" to Create 3 Equal Holes

Step 4: Use "Hole Wizard" to Create an M5 Counterbore Hole in the Center

Step 5: History Tree