GB146009A - Improvements in escapements for watches, clocks, and other timekeepers - Google Patents

Improvements in escapements for watches, clocks, and other timekeepers

Info

Publication number
GB146009A
GB146009A GB2285919A GB2285919A GB146009A GB 146009 A GB146009 A GB 146009A GB 2285919 A GB2285919 A GB 2285919A GB 2285919 A GB2285919 A GB 2285919A GB 146009 A GB146009 A GB 146009A
Authority
GB
United Kingdom
Prior art keywords
escapements
engagement
timekeepers
watches
clocks
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
GB2285919A
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 GB2285919A priority Critical patent/GB146009A/en
Publication of GB146009A publication Critical patent/GB146009A/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
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Table Equipment (AREA)

Abstract

146,009. Riley, C. G. Nov. 25, 1919. Escapements.-The escapement comprises two levers B and C, C', of which the lever B is provided with a pin H for engagement with the escape-wheel A and with a slot b having an inclined face b<1> for engagement with a pin m<1> on the end of the second lever. The second lever carries also a pallet M having a flat face m for engagement with the escape-wheel, and a fork c<1>, c<2> for engagement with the impulse pin d on the balance wheel.
GB2285919A 1919-11-25 1919-11-25 Improvements in escapements for watches, clocks, and other timekeepers Expired GB146009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2285919A GB146009A (en) 1919-11-25 1919-11-25 Improvements in escapements for watches, clocks, and other timekeepers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2285919A GB146009A (en) 1919-11-25 1919-11-25 Improvements in escapements for watches, clocks, and other timekeepers

Publications (1)

Publication Number Publication Date
GB146009A true GB146009A (en) 1920-07-08

Family

ID=10186179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2285919A Expired GB146009A (en) 1919-11-25 1919-11-25 Improvements in escapements for watches, clocks, and other timekeepers

Country Status (1)

Country Link
GB (1) GB146009A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20090621A1 (en) * 2009-11-25 2011-05-26 Carlo Ferrara ESCAPEMENT FOR HIGH PERFORMANCE CLOCKS.
EP2444860A1 (en) * 2010-10-21 2012-04-25 Audemars Piguet (Renaud et Papi) SA Regulating mechanism for a Timepiece
CN110412853A (en) * 2019-08-28 2019-11-05 饶宽 A kind of fork tile style escapement structure of mechanical clock

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20090621A1 (en) * 2009-11-25 2011-05-26 Carlo Ferrara ESCAPEMENT FOR HIGH PERFORMANCE CLOCKS.
WO2011064682A1 (en) * 2009-11-25 2011-06-03 Carlo Ferrara High efficiency escapement
CN102782592A (en) * 2009-11-25 2012-11-14 塞尔焦·费拉拉 High efficiency escapement
US8579498B2 (en) 2009-11-25 2013-11-12 Sergio Ferrara High efficiency escapement
EP2444860A1 (en) * 2010-10-21 2012-04-25 Audemars Piguet (Renaud et Papi) SA Regulating mechanism for a Timepiece
CN110412853A (en) * 2019-08-28 2019-11-05 饶宽 A kind of fork tile style escapement structure of mechanical clock

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