Stem detent arrangement for wristwatch

Details Stem detent arrangement for wristwatch Stem detent arrangement for wristwatch

1975-07-11

1977-07-12

Jackmon, E. S.

58 575, 58 855, 58 90B, G04B 3708, G04B 2312, G04B 2700

Patent

active

040345530

ABSTRACT:
A three position detent arrangement for facilitating axial positioning of the rotatable stem of a wristwatch in order to enable the wearer to locate the proper axial position. Frusto-conical surfaces of selectively different included angles are employed to provide steep and shallow slopes for the detent spring, so that the steeper slopes require relatively higher force to move from the intermediate position to either end position. This enables the operator to locate any of the three positions with assurance.

REFERENCES:
patent: 1294895 (1919-02-01), Golden
patent: 3151441 (1964-10-01), Tsuzuki
patent: 3192703 (1965-07-01), Dicke
patent: 3673790 (1972-07-01), Gasser
patent: 3707840 (1973-01-01), Miyasaka

Affiliated with

Also associated with

Rating

Stem detent arrangement for wristwatch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stem detent arrangement for wristwatch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stem detent arrangement for wristwatch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-480770