GB174180A - Improvements in means for indicating or recording the results of timing or regulating operations on watches and clocks - Google Patents

Improvements in means for indicating or recording the results of timing or regulating operations on watches and clocks

Info

Publication number
GB174180A
GB174180A GB2949820A GB2949820A GB174180A GB 174180 A GB174180 A GB 174180A GB 2949820 A GB2949820 A GB 2949820A GB 2949820 A GB2949820 A GB 2949820A GB 174180 A GB174180 A GB 174180A
Authority
GB
United Kingdom
Prior art keywords
clocks
timing
watches
recording
indicating
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
GB2949820A
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.)
WALTER TOWNSEND
Original Assignee
WALTER TOWNSEND
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 WALTER TOWNSEND filed Critical WALTER TOWNSEND
Priority to GB2949820A priority Critical patent/GB174180A/en
Publication of GB174180A publication Critical patent/GB174180A/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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/003—Mounting in and combined with adjustable indicating means, e.g. date indicating means adjustable by hand, marks or counters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

174,180. Townsend, W. Oct. 19, 1920. Clocks and watches.-A timing indicator and recorder for clocks and watches comprises a tablet 1 having an index finger 4 which may be moved to show the number of minutes or seconds lost or gained since the previous timing. The tablet is hung by means of the perforated tab 2 and is provided with a notch 5 which takes over a pin 6 to steady it and also to support the watch &c. A second index finger may be provided to show the total minutes or seconds lost or gained in the timing operation, and additional marks may be introduced in the tablet so that both minutes and seconds may be indicated and recorded.
GB2949820A 1920-10-19 1920-10-19 Improvements in means for indicating or recording the results of timing or regulating operations on watches and clocks Expired GB174180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2949820A GB174180A (en) 1920-10-19 1920-10-19 Improvements in means for indicating or recording the results of timing or regulating operations on watches and clocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2949820A GB174180A (en) 1920-10-19 1920-10-19 Improvements in means for indicating or recording the results of timing or regulating operations on watches and clocks

Publications (1)

Publication Number Publication Date
GB174180A true GB174180A (en) 1922-01-19

Family

ID=10292488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2949820A Expired GB174180A (en) 1920-10-19 1920-10-19 Improvements in means for indicating or recording the results of timing or regulating operations on watches and clocks

Country Status (1)

Country Link
GB (1) GB174180A (en)

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