Patent ID: 7269882
Filing Date: 2007-09-18
Classification: A44C,G04B,Y10T

Abstract:
1. A fastening device for releasably fastening a band to a case of a wrist-wearable electronic device, the fastening device comprising: a plurality of connection members for releasable connection between the band and the case; a plurality of bow-shaped members integrally connected to and extending from the case, each of the bow shaped members having a pair of leg portions in spaced-apart relation to define a space therebetween for releasably receiving one of the connection members, each of the leg portions having a connecting surface disposed at an inclination relative to a longitudinal direction of the leg portion; a plurality of threaded members each threadedly engageable with a threaded hole formed in a respective one of the connection members, each of the threaded members having a head portion for engagement with the connecting surfaces of the leg portions of a respective one of the bow-shaped members when the threaded member is in threaded engagement with the threaded hole of the connection member; means defining a plurality of attachment holes formed in respective portions of the case, each of the attachment holes being inclined in a direction opposite to a direction of inclination of each connecting surface of the leg portions of the bow-shaped member when the connection member is positioned in the space between the leg portions; and a plurality of projections each integrally connected to a respective one of the connection members for releasable engagement with a respective one of the attachment holes.