GB1327643A - Spring housings for time-pieces - Google Patents

Spring housings for time-pieces

Info

Publication number
GB1327643A
GB1327643A GB5438371A GB5438371A GB1327643A GB 1327643 A GB1327643 A GB 1327643A GB 5438371 A GB5438371 A GB 5438371A GB 5438371 A GB5438371 A GB 5438371A GB 1327643 A GB1327643 A GB 1327643A
Authority
GB
United Kingdom
Prior art keywords
barrel
rings
spring
outer coil
nov
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
GB5438371A
Other languages
English (en)
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB1327643A publication Critical patent/GB1327643A/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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/16—Barrels; Arbors; Barrel axles
    • 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
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/185—Friction clutch between spring and spring cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
GB5438371A 1970-11-25 1971-11-23 Spring housings for time-pieces Expired GB1327643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1745670A CH526803A (de) 1970-11-25 1970-11-25 Federgehäuse für Selbstaufzuguhren

Publications (1)

Publication Number Publication Date
GB1327643A true GB1327643A (en) 1973-08-22

Family

ID=4425534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5438371A Expired GB1327643A (en) 1970-11-25 1971-11-23 Spring housings for time-pieces

Country Status (4)

Country Link
CH (2) CH1745670A4 (enrdf_load_stackoverflow)
DE (1) DE7141713U (enrdf_load_stackoverflow)
FR (1) FR2115380B3 (enrdf_load_stackoverflow)
GB (1) GB1327643A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306706A (en) * 1995-10-16 1997-05-07 Orient Watch Co Ltd Mainspring overwind protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306706A (en) * 1995-10-16 1997-05-07 Orient Watch Co Ltd Mainspring overwind protection

Also Published As

Publication number Publication date
DE7141713U (de) 1972-01-27
CH526803A (de) 1972-03-30
FR2115380A7 (enrdf_load_stackoverflow) 1972-07-07
FR2115380B3 (enrdf_load_stackoverflow) 1973-06-29
CH1745670A4 (enrdf_load_stackoverflow) 1972-03-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees