US 11,896,093 B2
Wristlet clasp with length adjustment
Philippe Loetscher, Evilard (CH)
Assigned to OMEGA SA, Biel/Bienne (CH)
Filed by OMEGA SA, Bienne (CH)
Filed on Jun. 9, 2022, as Appl. No. 17/836,531.
Claims priority of application No. 21200541 (EP), filed on Oct. 1, 2021.
Prior Publication US 2023/0109520 A1, Apr. 6, 2023
Int. Cl. A44C 5/24 (2006.01)
CPC A44C 5/246 (2013.01) 12 Claims
OG exemplary drawing
 
1. A wristlet clasp comprising:
first and second blades hinged relative to each other, by a first of their respective ends, between a closed wearing position and at least one open position, said first blade carrying a member for fastening a first wristlet strand
at least one locking member for holding said first and second blades in the closed position;
a loop defining a passage for a second wristlet strand and including a stud configured to be inserted into an adapted hole in the second wristlet strand to define a point for anchoring the second wristlet strand to the clasp; and
a carriage connecting the second end of the second blade to the loop, said carriage being arranged to slide in the loop and able to switch from a first indexed position to a second indexed position to define at least two predefined positions associated with a predefined useful length of the wristlet.