GB252108A - Improvements in driving springs - Google Patents

Improvements in driving springs

Info

Publication number
GB252108A
GB252108A GB525726A GB525726A GB252108A GB 252108 A GB252108 A GB 252108A GB 525726 A GB525726 A GB 525726A GB 525726 A GB525726 A GB 525726A GB 252108 A GB252108 A GB 252108A
Authority
GB
United Kingdom
Prior art keywords
wound
convolute
spring
decreasing
driving springs
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
GB525726A
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 GB525726A priority Critical patent/GB252108A/en
Publication of GB252108A publication Critical patent/GB252108A/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
    • G04B1/14—Mainsprings; Bridles therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

252,108. Newman, A., S. Feb. 28, 1925. Flat-spiral springs.-With the object of obtaining more uniform driving effort and avoiding binding when tightly wound up, a sprial spring when free and fully released is wound as usual in an increasing convolute 1 for about half its length, the other half being in the form of a decreasing convolute 2. The end 3 is secured to the winding arbor and the inner layer of the decreasing convolute 2 which forms the final outer layer when the spring is wound up, is preferably of larger diameter than the barrel which encloses the wound spring.
GB525726A 1925-02-28 1925-02-28 Improvements in driving springs Expired GB252108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB525726A GB252108A (en) 1925-02-28 1925-02-28 Improvements in driving springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB525726A GB252108A (en) 1925-02-28 1925-02-28 Improvements in driving springs

Publications (1)

Publication Number Publication Date
GB252108A true GB252108A (en) 1926-05-20

Family

ID=9792668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB525726A Expired GB252108A (en) 1925-02-28 1925-02-28 Improvements in driving springs

Country Status (1)

Country Link
GB (1) GB252108A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044522B (en) * 1955-08-05 1958-11-20 Tigrett Ind Inc Spiral spring and spring motors provided with it or the like.
WO2008064714A1 (en) * 2006-11-27 2008-06-05 Acumener Investigacion Y Desarrollo S.L. Elastodynamic energy accumulator-regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1044522B (en) * 1955-08-05 1958-11-20 Tigrett Ind Inc Spiral spring and spring motors provided with it or the like.
WO2008064714A1 (en) * 2006-11-27 2008-06-05 Acumener Investigacion Y Desarrollo S.L. Elastodynamic energy accumulator-regulator
JP2010511119A (en) * 2006-11-27 2010-04-08 アクメネル インヴェスティガシオン イ デサロロ エセ．エレ． Elastodynamic energy accumulator and regulator

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