Track roller (without holes)

Abstract

1. Name of the product in this design: Track roller (without holes). 2. Purpose of this design: Mechanical accessories for support. 3. The key design feature of this product is its shape. 4. The picture or photograph that best illustrates the key design points: Design 1A-A sectional view. 5. The right view of Design 1 is symmetrical to the left view of Design 1, so the right view of Design 1 is omitted; the top view of Design 1 is the same as the left view of Design 1 after rotating 270 degrees counterclockwise, so the top view of Design 1 is omitted; the bottom view of Design 1 is the same as the left view of Design 1 after rotating 90 degrees counterclockwise, so the bottom view of Design 1 is omitted; the right view of Design 2 is symmetrical to the left view of Design 2, so the right view of Design 2 is omitted; the top view of Design 2 is the same as the left view of Design 2 after rotating 270 degrees counterclockwise, so the top view of Design 2 is omitted; the bottom view of Design 2 is the same as the left view of Design 2 after rotating 90 degrees counterclockwise, so the bottom view of Design 2 is omitted; the right view of Design 3 is symmetrical to the left view of Design 3, so the right view of Design 3 is omitted; the top view of Design 3 is the same as the left view of Design 3 after rotating 270 degrees counterclockwise, so the top view of Design 3 is omitted; the bottom view of Design 3 is the same as the left view of Design 3 after rotating 90 degrees counterclockwise, so the bottom view of Design 3 is omitted. 6. Design 1 is designated as the basic design.

Images