Patent · US Expired

Horological movement having guide means for a control member such as a shaft

US5349574A · kind A · utility

2Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 1993
Grant dateSep 20, 1994
Priority date
Expiry dateMar 26, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG04B37/06
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The instant invention relates to a horological movement provided with shaft guide means. This movement has horometric means (H) capable of supplying a time information and at least one control member (34) composed of the shaft and adapted to act on the horometric means (H), this control member (34) being guided axially and/or in rotation by the intermediary of guide means, this movement also being characterized in that said guide means are composed of three guide pieces (38, 40, 42) mounted and maintained sandwiched on one another to form therebetween a seating in which the control member (34) is freely received.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.