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US3122879A Expired / Lapsed US ⏱️ 0.0 years remaining

Motion converter for electrically driven rotary oscillators

Assignee: Individual
•
Filing: 1960-09-29
•
Granted: 1964-03-03
•
Expires: 1980-09-29
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Abstract

No abstract record available.

Inventors

  • 👤 Trick Kuno
  • 👤 Schulte Theodor
  • 👤 Herr Fritz
  • 👤 Wolber Robert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 10:17
CPC Classifications
G; G04; G04B; G04B11/00; G04B11/02; G04B11/04; G04C; G04C3/00; G04C3/04; G04C3/06; G04C3/061; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/1856

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 153 words
DRIVING MECHANISM FOR AN ELECTRICALLY DRIVEN ROTARY OSCILLATOR ESPECIALLY FOR WRIST WATCHES, COMPRISING A STEPPING WHEEL ROTATABLY MOUNTED AND HAVING A PLURALITY OF TEETH WITH TOOTH GAPS BETWEEN THE TEETH IN THE PERIPHERY OF THE WHEEL, A SWING FORK PIVOTED TO OSCILLATE BETWEEN STOP ELEMENTS AND PIVOTED INTERMEDIATE ITS ENDS, AND ELASTIC HOLDING MEANS TO HOLD THE FORK IN ITS END POSITIONS AGAINST THE STOP ELEMENTS, AND A PAIR OF SPACED PINS MOUNTED ON ONE END OF THE SWING FORK TO COOPERATE WITH THE TEETH IN THE STEPPING WHEEL, ONE OF THE PINS BEING AN OPERATING PIN AND THE OTHER A SAFETY PIN SO THAT WHEN THE OPERATING PIN HAS MOVED THE STEPPING WHEEL AND IS RETRACTED OUT OF CONTACT WITH THE TEETH OF THE WHEEL THE SAFETY PIN WILL BE SITUATED IN A TOOTH GAP FREE OF CONTACT WITH THE STEPPING WHEEL WHEN SAID FORK IS IN ONE OF SAID END POSITIONS.
Claim 2
Dependent Claim 153 words
DRIVING MECHANISM FOR AN ELECTRICALLY DRIVEN ROTARY OSCILLATOR ESPECIALLY FOR WRIST WATCHES, COMPRISING A STEPPING WHEEL ROTATABLY MOUNTED AND HAVING A PLURALITY OF TEETH WITH TOOTH GAPS BETWEEN THE TEETH IN THE PERIPHERY OF THE WHEEL, A SWING FORK PIVOTED TO OSCILLATE BETWEEN STOP ELEMENTS AND PIVOTED INTERMEDIATE ITS ENDS, AND ELASTIC HOLDING MEANS TO HOLD THE FORK IN ITS END POSITIONS AGAINST THE STOP ELEMENTS, AND A PAIR OF SPACED PINS MOUNTED ON ONE END OF THE SWING FORK TO COOPERATE WITH THE TEETH IN THE STEPPING WHEEL, ONE OF THE PINS BEING AN OPERATING PIN AND THE OTHER A SAFETY PIN SO THAT WHEN THE OPERATING PIN HAS MOVED THE STEPPING WHEEL AND IS RETRACTED OUT OF CONTACT WITH THE TEETH OF THE WHEEL THE SAFETY PIN WILL BE SITUATED IN A TOOTH GAP FREE OF CONTACT WITH THE STEPPING WHEEL WHEN SAID FORK IS IN ONE OF SAID END POSITIONS.

References Cited (Backward Citations)

FR647217A Cited
FR923788A Cited
US2865163A Cited
US2971324A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-03 1967-09-02 1968-03-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-03 1971-09-02 1972-03-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-03 1975-09-02 1976-03-03 $7700.00 Window Closed / Lapsed

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