DE59369C - Pressed sprocket for watches with and without locking device - Google Patents

Pressed sprocket for watches with and without locking device

Info

Publication number
DE59369C
DE59369C DENDAT59369D DE59369DA DE59369C DE 59369 C DE59369 C DE 59369C DE NDAT59369 D DENDAT59369 D DE NDAT59369D DE 59369D A DE59369D A DE 59369DA DE 59369 C DE59369 C DE 59369C
Authority
DE
Germany
Prior art keywords
pressed
sprocket
watches
locking device
riveted
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 - Lifetime
Application number
DENDAT59369D
Other languages
German (de)
Original Assignee
j. koepfer in Furtwangen
Publication of DE59369C publication Critical patent/DE59369C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/022—Devices allowing the motion of a rotatable part in only one direction with a ratchet which makes contact with the rotating member by means of teeth
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/02—Driving mechanisms with driving weight
    • G04B1/08—Driving weights; Chains; Chain wheels; Arbors for chain wheels

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gears, Cams (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Ein aus zwei geprefsten Scheiben t und f bestehendes, für Ringketten bestimmtes Kettenrad, bei dem die Scheiben durch das vernietete Futter r zusammengehalten werden, und zwar in der Ausführung, dafs:A sprocket consisting of two pressed disks t and f , intended for ring chains, in which the disks are held together by the riveted chuck r, namely in the design that: a) die eine Scheibe mit federnden, das Gesperr ersetzenden Zungen / versehen ist, und dafsa) one disc is provided with resilient tongues / replacing the ratchet, and that b) das Kettenrad unter Weglassung der federnden Zungen / durch das vernietete Futter r mit dem Sperrrad S fest verbunden wird.b) the chain wheel is firmly connected to the ratchet wheel S by omitting the resilient tongues / by the riveted chuck r.
DENDAT59369D Pressed sprocket for watches with and without locking device Expired - Lifetime DE59369C (en)

Publications (1)

Publication Number Publication Date
DE59369C true DE59369C (en)

Family

ID=333587

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT59369D Expired - Lifetime DE59369C (en) Pressed sprocket for watches with and without locking device

Country Status (1)

Country Link
DE (1) DE59369C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035061B (en) * 1954-04-06 1958-07-24 Guenther Wuerthner Chain wheel drive for weight watches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035061B (en) * 1954-04-06 1958-07-24 Guenther Wuerthner Chain wheel drive for weight watches

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