Sewing machine inner hook thread protrusion

Abstract

1. The name of the product of this design: inner shuttle thread protrusion of sewing machine. 2. Purpose of the product of this design: This partial design is used as the inner shuttle wire protrusion of a sewing machine to prevent thread breakage and thread throwing; the whole is used to assemble the rotary shuttle. 3. The design highlights of this appearance design product lie in the shape of the inner shuttle wire protrusion of the sewing machine. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that need to be explained Other explanations: This appearance patent application is a partial appearance patent application. The gray covered parts in each figure are the parts of the partial appearance design that do not require protection, and the green part is the content for which patent protection is requested. This application does not require protection of color; color is only used to distinguish the local design that requires protection.

Images