GB607107A - Improvement in lever escapements - Google Patents

Improvement in lever escapements

Info

Publication number
GB607107A
GB607107A GB2565/46A GB256546A GB607107A GB 607107 A GB607107 A GB 607107A GB 2565/46 A GB2565/46 A GB 2565/46A GB 256546 A GB256546 A GB 256546A GB 607107 A GB607107 A GB 607107A
Authority
GB
United Kingdom
Prior art keywords
pallets
chamfered
improvement
escapements
escape wheel
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
GB2565/46A
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
Publication of GB607107A publication Critical patent/GB607107A/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
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Table Equipment (AREA)
  • Transmission Devices (AREA)

Abstract

607,107. Clockwork escapements. JEANNERET, H. Jan. 25, 1946, No. 2565. Convention date, Feb. 12, 1945. [Class 139] The escape wheel 1, Fig. 1, of a lever escapement has its teeth successively chamfered to opposite sides as shown in Fig. 2 so that they engage and move along different paths of the pallets 2, Fig. 5. In this manner the oil film on the pallets :is kept in motion and a smooth operation is obtained. In an alternative embodiment the successive teeth of the escape wheel are chamfered as shown in Fig. 4.
GB2565/46A 1945-02-12 1946-01-25 Improvement in lever escapements Expired GB607107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH607107X 1945-02-12

Publications (1)

Publication Number Publication Date
GB607107A true GB607107A (en) 1948-08-25

Family

ID=4523146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2565/46A Expired GB607107A (en) 1945-02-12 1946-01-25 Improvement in lever escapements

Country Status (1)

Country Link
GB (1) GB607107A (en)

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