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
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 CH215463D priority patent/CH215463A4/xx
Priority to CH215463A priority patent/CH390801A/en
Priority to DE1963F0039077 priority patent/DE1261078C2/en
Publication of GB955499A publication Critical patent/GB955499A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B29/00Frameworks
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00Driving mechanisms
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00Mechanical devices for setting the time indicating means
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/004Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
    • G04B31/012Metallic bearings
    • G04B31/0123Metallic bearings with metallic ball bearings and metallic roller bearings
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B33/00Calibers
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B33/00Calibers
    • G04B33/10Calibers with seconds hand arranged in the centre of the dial
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece

Abstract

955,499. Spring mechanisms. A. & M. FELL Ltd. Feb. 8, 1963 [Feb. 23, 1962], No. 7094/62. Heading F2S. [Also in Division G3] A clock (see Division G3) comprising a coiled driving spring (not shown) fastened at its ends respectively to a cylindrical drum 1 containing the spring and to a hollow arbor 4 on which the drum is rotatably mounted, and further comprising a clockwork mechanism located axially on one side of the drum and driven by the torque between the drum 1 and arbor 4 and having a clock face with hour and minute hands and a central seconds hand 17<SP>1</SP>, is provided with a shaft 20 driven along with the seconds hand, this shaft extending through the hollow arbor 4 to the other axial side of the drum 1 and being adapted thereat to provide a driving connection 22 to an external mechanism. The output to the drive 22, at one revolution per minute, may be represented by a torque of 20 gm. cm. which may be sustained for forty hours employing a spring of 30 kg. cm. torque.
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
CH215463D CH215463A4 (en) 1962-02-23 1963-02-20
CH215463A CH390801A (en) 1962-02-23 1963-02-20 Clock with a drive for another mechanism
DE1963F0039077 DE1261078C2 (en) 1962-02-23 1963-02-21 Clock

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 (en)
DE (1) DE1261078C2 (en)
GB (1) GB955499A (en)

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 (en) * 2010-04-26 2011-11-03 Eterna Sa Fabrique D'horlogerie Timepiece

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053473A2 (en) 2007-10-22 2009-04-29 Les Artisans Horlogers Sàrl Barrel for a timepiece
CH704237B1 (en) 2010-12-17 2015-03-13 Manuf Et Fabrique De Montres Et Chronomètres Ulysse Nardin Le Locle Sa mainspring barrel and containing such jurisdiction.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170396C (en) *
CH115145A (en) * 1925-04-04 1926-06-01 Kienzle Uhrenfabriken Aktienge Clocks for vehicles, in particular for motor vehicles.
CH309242A (en) * 1953-06-12 1955-08-31 Enicar S A Watch.
DE1710794U (en) * 1955-09-05 1955-11-10 Uhrenfabrik Villingen J Kaiser TURNTABLE WITH DANCING FIGURES, ESPECIALLY FOR INSTALLATION IN WATCHES EQUIPPED WITH MUSICAL WORKS.

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 (en) * 2010-04-26 2011-11-03 Eterna Sa Fabrique D'horlogerie Timepiece
US8807828B2 (en) 2010-04-26 2014-08-19 Eterna Sa Fabrique D'horlogerie Timepiece

Also Published As

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

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