GB827317A - A self-winding time-piece - Google Patents

A self-winding time-piece

Info

Publication number
GB827317A
GB827317A GB6195/57A GB619557A GB827317A GB 827317 A GB827317 A GB 827317A GB 6195/57 A GB6195/57 A GB 6195/57A GB 619557 A GB619557 A GB 619557A GB 827317 A GB827317 A GB 827317A
Authority
GB
United Kingdom
Prior art keywords
self
case
piece
feb
rests
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6195/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ervin Piquerez SA
Original Assignee
Ervin Piquerez SA
Ervin Piquerez SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ervin Piquerez SA, Ervin Piquerez SA filed Critical Ervin Piquerez SA
Publication of GB827317A publication Critical patent/GB827317A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00Automatic winding up
    • G04B5/02Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/181The bearing of the rocking bar is in the centre of rotation combined with a support or guide arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Support Of The Bearing (AREA)

Abstract

827,317. Clocks and watches. PIQUEREZ, E. Feb. 25, 1957 [Feb. 28, 1956], No. 6195/57. Class 139 In a self winding timepiece the pivot spindle 10 of the rotor 9 is mounted in bearings 11, 12 located respectively in the domed bottom 1 of the case and a plate of the movement 6 which is supported by a ring 7 which rests on a shoulder 8 of the case bottom. Rollers 13 or balls mounted at the periphery of the rotor ride over the raceway 14. The glass 3 is held between a projection 4 of the bottom 1 and the bezel 5 which rests on the case band 2.
GB6195/57A 1956-02-28 1957-02-25 A self-winding time-piece Expired GB827317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH827317X 1956-02-28

Publications (1)

Publication Number Publication Date
GB827317A true GB827317A (en) 1960-02-03

Family

ID=4540031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6195/57A Expired GB827317A (en) 1956-02-28 1957-02-25 A self-winding time-piece

Country Status (1)

Country Link
GB (1) GB827317A (en)

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