crankshaft

Abstract

1. Name of the product designed: crankshaft. 2. Purpose of the product of this design: A drum for rotating a pulley for storing parachute ropes so that the parachute can be opened (by pulling and storing the rope on the drum) and closed (by loosening the rope) according to the direction of rotation of the crank. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The bottom surface of this design product is difficult to see or cannot be seen during use, so the top view is omitted.

Images