The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2017
Filed:
May. 26, 2015
Nivarox-far S.a., Le Locle, CH;
Nivarox-FAR S.A., Le Locle, CH;
Abstract
Pallet lever () for the escapement mechanism of a watch movement including a fork portion (), a pallet-stone holder portion (), pallet-stones () mounted on the pallet-stone holder portion, and a lever () interconnecting the pallet-stone holder portion to the fork portion. The fork portion includes a fork (), guard pin () and a stud (), the lever and the pallet-stone holder portion are integral and form a one-piece main body () of the pallet lever, and the fork is an added part secured to the main body by means of the stud driven into a securing hole () in the main body and a securing hole () in the fork. The stud is manufactured from a hard material, particularly a sapphire.