GB955499A - Improvements in or relating to clocks - Google Patents

Improvements in or relating to clocks

Info

Publication number
GB955499A
GB955499A GB709462A GB709462A GB955499A GB 955499 A GB955499 A GB 955499A GB 709462 A GB709462 A GB 709462A GB 709462 A GB709462 A GB 709462A GB 955499 A GB955499 A GB 955499A
Authority
GB
United Kingdom
Prior art keywords
drum
spring
torque
arbor
feb
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
GB709462A
Other languages
English (en)
Inventor
Robert A Fell
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.)
A&M Fell Ltd
Original Assignee
A&M Fell Ltd
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 A&M Fell Ltd filed Critical A&M Fell Ltd
Priority to GB709462A priority Critical patent/GB955499A/en
Priority to CH215463A priority patent/CH390801A/de
Priority to CH215463D priority patent/CH215463A4/xx
Priority to DE1963F0039077 priority patent/DE1261078C2/de
Publication of GB955499A publication Critical patent/GB955499A/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
    • G04B29/00—Frameworks
    • 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
    • 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • 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
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/012—Metallic bearings
    • G04B31/0123—Metallic bearings with metallic ball bearings and metallic roller bearings
    • 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
    • G04B33/00—Calibers
    • 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
    • G04B33/00—Calibers
    • G04B33/10—Calibers with seconds hand arranged in the centre of the dial
    • 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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
GB709462A 1962-02-23 1962-02-23 Improvements in or relating to clocks Expired GB955499A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB709462A GB955499A (en) 1962-02-23 1962-02-23 Improvements in or relating to clocks
CH215463A CH390801A (de) 1962-02-23 1963-02-20 Uhr mit einem Antrieb für einen weiteren Mechanismus
CH215463D CH215463A4 (enExample) 1962-02-23 1963-02-20
DE1963F0039077 DE1261078C2 (de) 1962-02-23 1963-02-21 Uhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB709462A GB955499A (en) 1962-02-23 1962-02-23 Improvements in or relating to clocks

Publications (1)

Publication Number Publication Date
GB955499A true GB955499A (en) 1964-04-15

Family

ID=9826506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB709462A Expired GB955499A (en) 1962-02-23 1962-02-23 Improvements in or relating to clocks

Country Status (3)

Country Link
CH (2) CH215463A4 (enExample)
DE (1) DE1261078C2 (enExample)
GB (1) GB955499A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942573B2 (en) 2006-10-20 2011-05-17 Eterna Sa Fabrique D'horlogerie Timepiece
WO2011134960A1 (fr) * 2010-04-26 2011-11-03 Eterna Sa Fabrique D'horlogerie Pièce d'horlogerie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053473A2 (fr) 2007-10-22 2009-04-29 Les Artisans Horlogers Sàrl Barillet pour mouvement d'horlogerie
CH704237B1 (fr) 2010-12-17 2015-03-13 Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa Ressort de barillet et barillet contenant un tel ressort.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170396C (enExample) *
CH115145A (de) * 1925-04-04 1926-06-01 Kienzle Uhrenfabriken Aktienge Uhr für Fahrzeuge, insbesondere für Kraftwagen.
CH309242A (fr) * 1953-06-12 1955-08-31 Enicar S A Montre.
DE1710794U (de) * 1955-09-05 1955-11-10 Uhrenfabrik Villingen J Kaiser Drehscheibe mit tanzen- den figuren, insbesondere zum einbau in mit musikwerken ausgestattete uhren.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7942573B2 (en) 2006-10-20 2011-05-17 Eterna Sa Fabrique D'horlogerie Timepiece
WO2011134960A1 (fr) * 2010-04-26 2011-11-03 Eterna Sa Fabrique D'horlogerie Pièce d'horlogerie
US8807828B2 (en) 2010-04-26 2014-08-19 Eterna Sa Fabrique D'horlogerie Timepiece

Also Published As

Publication number Publication date
CH215463A4 (enExample) 1964-12-31
DE1261078B (de) 1968-02-08
DE1261078C2 (de) 1968-08-29
CH390801A (de) 1964-12-31

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