GB388690A - Improvements in self-winding timepieces - Google Patents

Improvements in self-winding timepieces

Info

Publication number
GB388690A
GB388690A GB26115/32A GB2611532A GB388690A GB 388690 A GB388690 A GB 388690A GB 26115/32 A GB26115/32 A GB 26115/32A GB 2611532 A GB2611532 A GB 2611532A GB 388690 A GB388690 A GB 388690A
Authority
GB
United Kingdom
Prior art keywords
winding
self
mader
sept
ratchet
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
GB26115/32A
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.)
DAVID HENRI MADER
MARC ABEL KAUFMANN
Original Assignee
DAVID HENRI MADER
MARC ABEL KAUFMANN
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 DAVID HENRI MADER, MARC ABEL KAUFMANN filed Critical DAVID HENRI MADER
Publication of GB388690A publication Critical patent/GB388690A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/188—Bearing, guide arrangements or suspension of the movement forming oscillating weight
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/04—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited
    • G04B5/06—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is limited acting in one direction only
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00—Automatic winding up
    • G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
    • G04B5/18—Supports, suspensions or guide arrangements, for oscillating weights
    • G04B5/182—Guide arrangement of the moving weight in a straight course

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Transmission Devices (AREA)
  • Springs (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

388,690. Timepieces. MADER, D. H. and KAUFMANN, M. A., (trading as MADER & CO.), Chezard, Neuchatel, Switzerland. Sept. 20, 1932, No. 26115. Convention date, Sept. 23, 1931. [Class 139.] Winding - apparatus.-In a self-winding timepiece the oscillations of the movement 1 relatively to a stationary support 3 rewinds the mainspring, a shaft 11 rotatably mounted in the movement being provided with a crank 12 carrying a pawl 14 which drives a ratchet 17 of the winding train, links 5 being fixed to shaft 11 and pivoted to member 3 to allow oscillation between parts 1 and 3. A second pair of links 4 is pivoted to the case 2 and to the support 3. The latter has loops for the wrist strap 6, the portions 20 of which act as shock absorbers for case L. A spring 19 keeps pawl 14 in engagement with ratchet 17. The invention is also applicable to automobile clocks.
GB26115/32A 1931-09-23 1932-09-20 Improvements in self-winding timepieces Expired GB388690A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH158576T 1931-09-23
CH1909998X 1931-09-23
CH388690X 1931-09-23

Publications (1)

Publication Number Publication Date
GB388690A true GB388690A (en) 1933-03-02

Family

ID=61800703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26115/32A Expired GB388690A (en) 1931-09-23 1932-09-20 Improvements in self-winding timepieces

Country Status (4)

Country Link
US (1) US1909998A (en)
CH (1) CH158576A (en)
FR (1) FR742923A (en)
GB (1) GB388690A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH706350B1 (en) * 2012-04-12 2016-11-30 Montres Corum Sàrl clock movement with an automatic winding mechanism.
JP7023124B2 (en) * 2018-01-26 2022-02-21 セイコーインスツル株式会社 Movement and watches

Also Published As

Publication number Publication date
FR742923A (en) 1933-03-20
CH158576A (en) 1932-11-30
US1909998A (en) 1933-05-23

Similar Documents

Publication Publication Date Title
GB388690A (en) Improvements in self-winding timepieces
US2098737A (en) Self-winding timepiece
GB703589A (en) A self-winding watch
GB1187752A (en) An Improved Horological Movement
US2744413A (en) Oscillatory cam ratchet drive
GB799824A (en) Improvements in or relating to a clock or watch mechanism
GB373081A (en) Improvements in self-winding watches
US1973898A (en) Winding mechanism for timepiece driving springs
GB375635A (en) Automatic winding devices for timepieces
US3665699A (en) Device for locking an electro-dynamically maintained balance/balance-spring
GB418865A (en) Improvements relating to time-pieces
GB354149A (en) Improvements in or relating to keyless watches
GB218487A (en) Improvements relating to wrist watches
US1891760A (en) Self-winding watch
GB374433A (en) Improvements in self-winding watches
Grimbergen Huygens and the advancement of time measurements
GB819462A (en) Improvements in or relating to time pieces
GB343787A (en) Combined watch and lighter
GB766295A (en) Improvements in or relating to self-winding watches
GB397235A (en) Timepiece
GB346637A (en) Improvements in watch cases
GB362872A (en) Tinder-box watch
GB439677A (en) Improvements in or relating to self-winding watches
GB730613A (en) Automatic winding mechanism for watches
GB378243A (en) Automatic winding device for timepieces