FR2247761A1 - - Google Patents

Info

Publication number
FR2247761A1
FR2247761A1 FR7433944A FR7433944A FR2247761A1 FR 2247761 A1 FR2247761 A1 FR 2247761A1 FR 7433944 A FR7433944 A FR 7433944A FR 7433944 A FR7433944 A FR 7433944A FR 2247761 A1 FR2247761 A1 FR 2247761A1
Authority
FR
France
Prior art keywords
tide
wheel
fit
cover
engages
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.)
Granted
Application number
FR7433944A
Other languages
French (fr)
Other versions
FR2247761B1 (en
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo Corp
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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of FR2247761A1 publication Critical patent/FR2247761A1/fr
Application granted granted Critical
Publication of FR2247761B1 publication Critical patent/FR2247761B1/fr
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
    • G04B19/00—Indicating the time by visual means
    • G04B19/26—Clocks or watches with indicators for tides, for the phases of the moon, or the like
    • G04B19/266—Clocks or watches with indicators for tides, for the phases of the moon, or the like with indicators for tides

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

A first tide wheel is fixed to the hour hand tube of a conventional clock movement, below the fit-up cover. A first idler pinion fixed to a shaft journalled in the fit-up cover engages the first tide wheel. The pinion shaft has a second idler pinion above the fit-up cover, which engages a second tide wheel on a tide wheel bushing rotatably carried on the hour hand tube. The tide hand is frictionally carried on the tide wheel bushing so that it can be slipped for setting to correct indication. A dial is provided, on which the tide hand indicates the hours to or from high tide, low tide and mid tide.
FR7433944A 1973-10-10 1974-10-09 Expired FR2247761B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US405133A US3921383A (en) 1973-10-10 1973-10-10 Mechanism for tide clock

Publications (2)

Publication Number Publication Date
FR2247761A1 true FR2247761A1 (en) 1975-05-09
FR2247761B1 FR2247761B1 (en) 1979-04-27

Family

ID=23602415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433944A Expired FR2247761B1 (en) 1973-10-10 1974-10-09

Country Status (6)

Country Link
US (1) US3921383A (en)
JP (1) JPS5067168A (en)
CH (1) CH609826B (en)
DE (1) DE2446095A1 (en)
FR (1) FR2247761B1 (en)
GB (1) GB1481178A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2454761A1 (en) * 1974-11-19 1976-05-20 Schatz Soehne Jahresuhren CLOCKWORK
US4412749A (en) * 1982-05-03 1983-11-01 Spectrum Design Co. Programmable electronic time and tide clock
FR2614446A1 (en) * 1987-04-22 1988-10-28 Ebauches Sa Indicator device for the analog display of a cyclic phenomenon
JPH0623985Y2 (en) * 1987-07-27 1994-06-22 リズム時計工業株式会社 Watch with deceleration indicator
CH676310B5 (en) * 1989-04-14 1991-07-15 Dubois & Depraz Sa
US5475655A (en) * 1990-10-09 1995-12-12 Kerr; Breene M. Nautical clock apparatus and methods
US5579289A (en) * 1989-10-16 1996-11-26 Kerr; Breene M. Nautical clock apparatus and methods
AU6896296A (en) * 1995-08-11 1997-03-12 Randy Miles Widen Tidal watch
DE19822202C1 (en) * 1998-05-16 1999-10-28 Rolf Hemkendreis Clock for visualization of astronomical relationships in sun-earth-moon system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1153492A (en) * 1912-12-26 1915-09-14 Gebroeders Werkhoven Calendar-clock.
US3554157A (en) * 1969-06-30 1971-01-12 United States Steel Corp Timer-indicator
US3708971A (en) * 1970-07-20 1973-01-09 Highland Labor Tide indicating timepiece

Also Published As

Publication number Publication date
DE2446095A1 (en) 1975-04-17
US3921383A (en) 1975-11-25
GB1481178A (en) 1977-07-27
CH609826GA3 (en) 1979-03-30
JPS5067168A (en) 1975-06-05
CH609826B (en)
FR2247761B1 (en) 1979-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse