GB895666A - Improvements in or relating to main springs - Google Patents

Improvements in or relating to main springs

Info

Publication number
GB895666A
GB895666A GB1759360A GB1759360A GB895666A GB 895666 A GB895666 A GB 895666A GB 1759360 A GB1759360 A GB 1759360A GB 1759360 A GB1759360 A GB 1759360A GB 895666 A GB895666 A GB 895666A
Authority
GB
United Kingdom
Prior art keywords
relating
main springs
projecting part
springs
outer coil
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
GB1759360A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1759360A priority Critical patent/GB895666A/en
Publication of GB895666A publication Critical patent/GB895666A/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
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/20—Protecting arrangements against rupture or overwinding of the mainspring located in the barrel or attached to the barrel
    • 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
    • G04B1/14—Mainsprings; Bridles therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Toys (AREA)

Abstract

895,666. Springs, ROGERSON, H. S. May 18, 1960, No. 17593/60. Class 108(3). [Also in Group XVIII] The outer coil of a mainspring 11 for a clock, , toy or other mechanical device, has an inwardly projecting part 14, Fig. 1, which abuts the next inner coil to prevent overwinding. The projecting part 14 may be on a separate member attached to the outer coil of the spring.
GB1759360A 1960-05-18 1960-05-18 Improvements in or relating to main springs Expired GB895666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1759360A GB895666A (en) 1960-05-18 1960-05-18 Improvements in or relating to main springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1759360A GB895666A (en) 1960-05-18 1960-05-18 Improvements in or relating to main springs

Publications (1)

Publication Number Publication Date
GB895666A true GB895666A (en) 1962-05-02

Family

ID=10097880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1759360A Expired GB895666A (en) 1960-05-18 1960-05-18 Improvements in or relating to main springs

Country Status (1)

Country Link
GB (1) GB895666A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2520821A1 (en) * 2011-05-03 2012-11-07 Nivarox-FAR S.A. Barrel spring comprising energy accumulation curves

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2520821A1 (en) * 2011-05-03 2012-11-07 Nivarox-FAR S.A. Barrel spring comprising energy accumulation curves
WO2012150101A1 (en) * 2011-05-03 2012-11-08 Nivarox-Far S.A. Mainspring comprising additional energy accumulating curvatures
CN103502678A (en) * 2011-05-03 2014-01-08 尼瓦洛克斯-法尔股份有限公司 Mainspring comprising additional energy accumulating curvatures
US8950552B2 (en) 2011-05-03 2015-02-10 Nivarox-Far S.A. Mainspring comprising supplementary energy accumulation curves
CN103502678B (en) * 2011-05-03 2015-09-02 尼瓦洛克斯-法尔股份有限公司 Comprise going barrel and the clock and watch of makeup energy accumulation curved part

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