GB352876A - Escapement mechanism for clocks, speedometers and the like - Google Patents

Escapement mechanism for clocks, speedometers and the like

Info

Publication number
GB352876A
GB352876A GB35880/30A GB3588030A GB352876A GB 352876 A GB352876 A GB 352876A GB 35880/30 A GB35880/30 A GB 35880/30A GB 3588030 A GB3588030 A GB 3588030A GB 352876 A GB352876 A GB 352876A
Authority
GB
United Kingdom
Prior art keywords
wheel
speedometers
clocks
spring
pallets
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
GB35880/30A
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.)
Hasler AG
Original Assignee
Hasler 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 Hasler AG filed Critical Hasler AG
Publication of GB352876A publication Critical patent/GB352876A/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

Abstract

352,876. Escapement mechanism for clocks and speedometers. HASLER AKT.-GES. VORM. TELEGRAPHENWERKSTATTE VON G. HASLER, 50, Schwarztorstrasse, Berne, Switzerland. Nov. 28, 1930, No. 35880. Convention date, Jan. 10. [Class 139.] In a time-keeping escapement the striking surfaces of the scape wheel are made resilient to reduce noise. The three teeth 2 of the scape wheel 1 coact with pallets 5, 6 of a lever 4 coupled to the balance wheel 3. The wheel has radial slots 9 leading to pins 8 which are set in an annular recess 7. Mounted on each pin and in a slot 9 is a U -shaped spring 10, held in position by a disc 11, one limb of this spring bearing against the face of tooth 2 and the other limb forming a resilient face for coaction with the pallets. Instead of the springs 10 shown, blade springs or spring-controlled arms may be used.
GB35880/30A 1930-01-10 1930-11-28 Escapement mechanism for clocks, speedometers and the like Expired GB352876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH352876X 1930-01-10

Publications (1)

Publication Number Publication Date
GB352876A true GB352876A (en) 1931-07-16

Family

ID=4509921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35880/30A Expired GB352876A (en) 1930-01-10 1930-11-28 Escapement mechanism for clocks, speedometers and the like

Country Status (1)

Country Link
GB (1) GB352876A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4290314A1 (en) * 2022-06-08 2023-12-13 Nivarox-FAR S.A. Wheel for an escapement system with reduced inertia

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4290314A1 (en) * 2022-06-08 2023-12-13 Nivarox-FAR S.A. Wheel for an escapement system with reduced inertia

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