Ykk Corporation

Takayoshi Tanaka

Wanli Zhang

Tsuyoshi Minato

A cover material attachment includes: a base to be installed in a groove of a cushion material; a first support and a second support that are provided upright on the base toward an opening of the groove, and are opposed to each other in a width direction of the groove; a first protrusion and a second protrusion that respectively protrude from the first and second supports in respective directions that bring the first and second protrusions closer to each other, and are to be engaged with an engaging member; and a first frame and a second frame that are provided upright on the base toward the opening of the groove and are opposed to each other in the width direction of the groove. The first and second frames each include a guide configured to guide the engaging member to a space between the first protrusion and the second protrusion.

Growing community of inventors

Kurobe, Japan

Takayoshi Tanaka