GB346611A - Winding device for watches enclosed within a box - Google Patents

Winding device for watches enclosed within a box

Info

Publication number
GB346611A
GB346611A GB17189/30A GB1718930A GB346611A GB 346611 A GB346611 A GB 346611A GB 17189/30 A GB17189/30 A GB 17189/30A GB 1718930 A GB1718930 A GB 1718930A GB 346611 A GB346611 A GB 346611A
Authority
GB
United Kingdom
Prior art keywords
shutters
pulley
watches
winding
lazytongs
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
GB17189/30A
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.)
GEORGES HUGUENIE
Original Assignee
GEORGES HUGUENIE
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 GEORGES HUGUENIE filed Critical GEORGES HUGUENIE
Publication of GB346611A publication Critical patent/GB346611A/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
    • G04B5/002—Automatic winding up by moving of parts of the clockwork which are not primarily for winding up

Landscapes

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

Abstract

346,611. Watches. WINTERHALTER, C., 12, Rue A. M. P., and HUGUENIE, G., 24, Les Monts, both in Le Locle, Switzerland.-(Assignees of Z³rcher, R. ; Les Brenets, Neuchatel, Switzerland.) June 4, 1930, No. 17189. Convention date, May 1. [Class 139.] Winding-apparatus.-In a watch, the dial of which is normally masked by shutters, the mechanism for moving the shutters also operates ratchet mechanism for winding the mainspring automatically. The shutters 11 are moved apart by lazytongs 3 .. 8. These tongs are pivoted at 13 to fixed plates 14, and at 9 to endplates 2 controlled by springs 21. The arms 7, 8 are hinged to the shutters 11, so that by pressing plates 2 towards each other the shutters are opened. One of the pivot pins' 13 has squared ends to carry rigid with it one arm 5 and a pulley 15 to which is attached a wire cable at cord 16. The other end of cord 16 is attached to a loosely mounted pulley 19 with a pawl 21 which drives ratchet wheel 22 on the barrel arbor 20 when the lazytongs are actuated. A subsidiary spring restores pulley 19 to normal position. In modifications (1) the shutters may be moved apart by swinging on one of their edges, and (2) the shutters may be separated by swinging in their own plane on fixed axes.
GB17189/30A 1930-05-01 1930-06-04 Winding device for watches enclosed within a box Expired GB346611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH346611X 1930-05-01

Publications (1)

Publication Number Publication Date
GB346611A true GB346611A (en) 1931-04-16

Family

ID=4507686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17189/30A Expired GB346611A (en) 1930-05-01 1930-06-04 Winding device for watches enclosed within a box

Country Status (1)

Country Link
GB (1) GB346611A (en)

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