Fastener for a wristwatch strap
OwnerGianandrea Chevalley, Enzo De Carloinventors
Life of this patent
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Abstract
A pair of fasteners for a wristwatch strap having two ends are connected to opposite sides of a watch case, each of which includes an arcuate catch element (3) provided with guide members (5, 28) extending longitudinally of the strap (2) and an end engagement member (11), and a pair of slide elements (16), each of which is provided with a latch member (20, 32) complementary to engagement member (11), are connected to the two ends of the strap. Each slide element (16) is slidable along a guide member (5, 28) between an advanced position, in which the strap (2) is shortest and in which a latch member (20, 32) engages an engagement member (1), and a retracted position, in which the strap (2) is longest.
Claims8
A fastener for connecting a wristwatch strap having two ends to opposite sides of a watch case comprising two arcuate catch elements articulated to opposite sides of the watch case, each catch element being provided with guide means extending longitudinally of the strap and two end engagement members articulated to opposite sides of the watch case together with a respective catch element, and two slide elements connected to opposite ends of the strap, each slide element being provided with a latch member complementary to a respective end engagement member and being slidable along a respective guide means between an advance position in which the strap is shortest and in which the latch members engage respective engagement members and a retracted position in which the strap is longest, release means being provided for releasing each latch member from a respective engagement member when each slide element is in the advanced position and for enabling each slide element to be released from a respective catch element in the retracted position to unfasten the strap.
Dependencies are inferred from the claim text.