GB310987A - Improvements in means for equalizing the drive in clocks and clock-governed mechanism - Google Patents

Improvements in means for equalizing the drive in clocks and clock-governed mechanism

Info

Publication number
GB310987A
GB310987A GB45228A GB45228A GB310987A GB 310987 A GB310987 A GB 310987A GB 45228 A GB45228 A GB 45228A GB 45228 A GB45228 A GB 45228A GB 310987 A GB310987 A GB 310987A
Authority
GB
United Kingdom
Prior art keywords
wheel
cylinder
driving force
spring
scape
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
GB45228A
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 GB45228A priority Critical patent/GB310987A/en
Publication of GB310987A publication Critical patent/GB310987A/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
    • G04B1/22—Compensation of changes in the motive power of the mainspring

Abstract

310,987. Boys, C. V. Jan. 6, 1928. Shaft couplings.-The driving force to the escapement wheel of clockwork mechanism is maintained constant by a frictional powerabsorbing transmission device between the disturbed driving force and the scape wheel, this device absorbing all power in excess of that required to operate the scape wheel. The driving force is transmitted by gearing 1, 2, 3 and collar 5 to one end of a spring 6 the other end of which is attached to the scape wheel 8. When the power becomes excessive the spring opens and rubs against the inside of a cylinder 9 which is prevented from rotating by an integral arm 10 bearing against the shaft 1. To vary the maximum amount of force transmitted to the wheel 8 the cylinder 9 may be adjustable in diameter, or the spring and cylinder may taper slightly and be adjustable axially of one another.
GB45228A 1928-01-06 1928-01-06 Improvements in means for equalizing the drive in clocks and clock-governed mechanism Expired GB310987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB45228A GB310987A (en) 1928-01-06 1928-01-06 Improvements in means for equalizing the drive in clocks and clock-governed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45228A GB310987A (en) 1928-01-06 1928-01-06 Improvements in means for equalizing the drive in clocks and clock-governed mechanism

Publications (1)

Publication Number Publication Date
GB310987A true GB310987A (en) 1929-05-06

Family

ID=9704589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45228A Expired GB310987A (en) 1928-01-06 1928-01-06 Improvements in means for equalizing the drive in clocks and clock-governed mechanism

Country Status (1)

Country Link
GB (1) GB310987A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467925A (en) * 1946-11-04 1949-04-19 United States Time Corp Alarm clock
EP2897003A3 (en) * 2014-01-16 2016-04-06 Richemont International S.A. Movement and mechanical timepiece including a chronograph mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467925A (en) * 1946-11-04 1949-04-19 United States Time Corp Alarm clock
EP2897003A3 (en) * 2014-01-16 2016-04-06 Richemont International S.A. Movement and mechanical timepiece including a chronograph mechanism

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