Patent ID: 11857080
Assignee: YKK CORPORATION
Field: Furniture, games (Other fields)
Classification: CPC A  B  Y | IPC A  B

Claim 3:
4. The sheet fastener according to claim 3,
wherein the first fastening member comprises:
a first main body portion including a secured surface being flat and configured to be secured to the first sheet member;
a first engagement portion integrally provided at an end portion of the first main body portion and configured to accommodate and engage a part of the second engagement portion in an inside;
a plurality of first slit portions formed along an intersecting direction that intersects a longitudinal direction of the first fastening member; and
a first continuous portion continuous along the longitudinal direction of the first fastening member, and

wherein a plurality of the first slit portions are arranged such that the first fastening member is enabled to curve in a direction parallel to the secured surface of the first main body portion.