Patent attributes
The band relating to the present invention includes a first block, a second block, and a connector. The first connector has a concavity and first and second through-holes disposed on both sides of the concavity. The second block as a convexity that interlocks with the concavity and that has a third through-hole. The connector is inserted through the first, second, and third through-holes. The connector has a first linear part, a second linear part, and a folded portion that connects the first and second linear parts. The first linear part has a first rectilinear part extending from the folded portion and separated from the second linear part in a free state, a first protrusion extending from the first rectilinear part and protruding away from the second linear part, and a first end extending from the proximal end of the first protrusion away from the folded portion. The first end has a first tip disposed such that the distance thereof to the second linear part is shorter than the distance to the second linear part from the proximal end of the first protrusion in a free state.
