Abstract In fitting of a band to a wristwatch case; in order to minimize the gap at the area of fitting of these members, or pretend that a middle that constitutes the watch case is formed integral with the band and also to prevent excessive pivoting of the band relative to the watch case when the user wears the wristwatch, a recess for receiving the end portion of the band is formed in a part of the middle which is contiguous with each fitting portion where the band is fitted to the middle, thereby limiting the pivoting of the first link of the band by the inner wall of the recess. In addition, a projection is provided in the center of each of the fitting portions formed on the watch case to limit the pivoting of the second link of the band by the distal end of the projection.
Inventors
👤 Masayuki Akasaka
👤 Makoto Kumagai
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-11-08 21:56
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/14; G04B37/1486
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
89 words
A fitting structure for a band and a case of a wristwatch comprising: a watch case having two pairs of fitting recesses formed at respective portions on the side of a middle which face each other and a projection formed in the center of each of said two pairs of fitting recesses; a band fitted and retained at an end thereof within each of said two pairs of fitting recesses in said watch case through retaining means; and retaining means for fitting between said band and said watch case.
Claim 2
Dependent Claim
89 words
A fitting structure for a band and a case of a wristwatch comprising: a watch case having two pairs of fitting recesses formed at respective portions on the side of a middle which face each other and a projection formed in the center of each of said two pairs of fitting recesses; a band fitted and retained at an end thereof within each of said two pairs of fitting recesses in said watch case through retaining means; and retaining means for fitting between said band and said watch case.
Claim 3
Dependent Claim
80 words
A fitting structure for a band and a case of a wristwatch as claimed in claim 1, wherein said projection formed in each of said pairs of fitting recesses and the end portion of said band which is coupled to said middle in one unit at said projection are formed with respective bores which communicate with each other; said retaining members are inserted into the bores in said middle and said band, thereby coupling said band within said fitting recesses.
Claim 4
Dependent Claim
69 words
A fitting structure for a band and a case of a wristwatch as claimed in claim 2, wherein said band end portion is locked by the inner wall of the corresponding fitting recess and a part of said band other than said band end portion is locked by the distal end of the projection provided in the center of said fitting recesses, thereby limiting the pivoting of said band.