Structure of water-tight watch case
AssigneeKabushiki Kaisha Suwa Seikosha
InventorsTsutomu Miyasaka, Akio Kitazume
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Abstract
A water-tight watch case in which an elastic gasket interposed between an inner case body and a glass or a glass frame formed as a part of glass is pressed, by engaging projections provided on both ends of an elastic leaf spring or an elastic bar incorporated in a groove provided on the outer periphery of said inner case body formed as a part of a back cover, into a groove provided on an outer case body formed as a part of a bezel.
Claims12
A water-tight watch case comprising outer and inner case bodies, glass means, an elastic gasket between said glass means and said inner case body, said outer case body sandwiching said glass means and gasket against said inner case body to provide a water-tight relation, said bodies being provided with opposed openings, an extended elastic element in one of the openings, said elastic element having free opposite ends with integral projections at said ends engaged in the other of said openings to press the gasket between the glass means and inner case body, said elastic element being secured in said one opening with its free ends extending in cantilever fashion such that said projections are resiliently engaged in said other of the openings.
Dependencies are inferred from the claim text.