GB840056A - Improvements in or relating to horological balance-wheels - Google Patents

Improvements in or relating to horological balance-wheels

Info

Publication number
GB840056A
GB840056A GB33111/57A GB3311157A GB840056A GB 840056 A GB840056 A GB 840056A GB 33111/57 A GB33111/57 A GB 33111/57A GB 3311157 A GB3311157 A GB 3311157A GB 840056 A GB840056 A GB 840056A
Authority
GB
United Kingdom
Prior art keywords
wheels
relating
balance
circular
horological
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
GB33111/57A
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.)
Rolex SA
Original Assignee
Montres Rolex 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 Montres Rolex SA filed Critical Montres Rolex SA
Publication of GB840056A publication Critical patent/GB840056A/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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/006—Mechanisms for setting frequency by adjusting the devices fixed on the balance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)

Abstract

840,056. Watches. MONTRES ROLEX S. A. Oct. 23, 1957 [Feb. 9, 1957], No. 33111/57. Class 139 [Also in Group XXV] A watch balance 1, Fig. 1, has regulating screws 2 the head of each of which is non- circular in cross-section at least over part of its height. The non-circular part may be shaped as shown in Fig. 3 and for adjustment purposes is engaged by a hole of complementary shape in the end of a spanner like tool.
GB33111/57A 1957-02-09 1957-10-23 Improvements in or relating to horological balance-wheels Expired GB840056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840056X 1957-02-09

Publications (1)

Publication Number Publication Date
GB840056A true GB840056A (en) 1960-07-06

Family

ID=4541152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33111/57A Expired GB840056A (en) 1957-02-09 1957-10-23 Improvements in or relating to horological balance-wheels

Country Status (1)

Country Link
GB (1) GB840056A (en)

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