Stair climbing machine

Abstract

1. The name of the product of this design: stair climbing machine. 2. The purpose of this product design: to carry disabled elderly people for flat travel and going up and down stairs. 3. The design key point of this appearance design product lies in the combination of shape and color. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color. 6. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.

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