Patent US3101625A successfully refreshed from Google Patents.
US3101625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic washing machine
Assignee: INTERNATIONAL DUPLEX CORP
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Filing: 1960-07-06
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Granted: 1963-08-27
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Expires: 1980-07-06
Abstract
No abstract record available.
Inventors
- 👤 John F Horvath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:39
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/30; D06F37/36; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19251; Y10T74/19256; Y10T74/1926; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19442; Y10T74/19447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
224 words
A TWO-SPACED TRANSMISSION FOR A ROTATABLE CLOTHES RECEIVED DRUM HAVING A DRIVE SHAFT THEREFOR, IN TURN DRIVEN BY A TWO-SPEED DRIVE MOTOR HAVING A DRIVE SHAFT EXTENDING THEREFROM, SAID TRANSMISSION INCLUDING: (A) A SPEED RESPONSIVE CLUTCH MOUNTED COAXIALLY ABOUT THE DRIVE SHAFT OF SAID MOTOR; (B) A HIGH-SPEED DRIVE SHEAVE ROTATABLY MOUNTED ABOUT THE SAID MOTOR DRIVE SHAFT ADJACENT SAID SPEED RESPONSIVE CLUTCH, SAID CLUTCH HAVING A DRIVEN SECTION SECURED TO SAID HIGH-SPEED DRIVE SHEAVE AND A DRIVE SECTION SECURED TO SAID MOTOR DRIVE SHAFT WHEREBY SAID HIGH-SPEED DRIVE SHEAVE MAY BE ENGAGED BY SAID DRIVE SECTION AND ROTATED WHEN SAID DRIVE SECTION ATTAINS A PREDETERMINED SPEED; (C) A LOW-SPED DRIVE SHEAVE FIXEDLY SECURED TO THE SAID MOTOR DRIVE SHAFT; (D) A HIGH-SPEED DRIVEN SHEAVE FIXEDLY SECURED TO SAID DRUM DRIVE SHAFT; (E) A LOW-SPEED DRIVEN SHEAVE MOUNTED COAXIALLY ABOUT SAID DRUM DRIVE SHAFT; (F) POWER TRANSMISSION MEANS CONNECTING SAID TWO HIGH-SPEED SHEAVES AND SAID SAID TWO LOW-SPEED SHEAVES; (G) AND MEANS ASSOCIATED WITH SAID LOW-SPEED DRIVEN SHEAVE PERMITTING THE SHAFT SHEAVE TO ENGAGE AND TURN THE SAID DRUM DRIVE SHAFT WHEN THE SAID SHEAVE IS ROTATED BY SAID LOW-SPEED DRIVE SHEAVE AND TO BECOM DISENGAGED FROM THE SAID DRUM SHAFT WHEN THE HIGH-SPEED DRIVEN SHEAVE ON THE SAID DRUM DRIVE SHAFT IS ROTATED BY THE HIGH-SPEED DRIVE SHEAVE ON THE SAID MOTOR SHAFT.
Claim 2
Dependent Claim
224 words
A TWO-SPACED TRANSMISSION FOR A ROTATABLE CLOTHES RECEIVED DRUM HAVING A DRIVE SHAFT THEREFOR, IN TURN DRIVEN BY A TWO-SPEED DRIVE MOTOR HAVING A DRIVE SHAFT EXTENDING THEREFROM, SAID TRANSMISSION INCLUDING: (A) A SPEED RESPONSIVE CLUTCH MOUNTED COAXIALLY ABOUT THE DRIVE SHAFT OF SAID MOTOR; (B) A HIGH-SPEED DRIVE SHEAVE ROTATABLY MOUNTED ABOUT THE SAID MOTOR DRIVE SHAFT ADJACENT SAID SPEED RESPONSIVE CLUTCH, SAID CLUTCH HAVING A DRIVEN SECTION SECURED TO SAID HIGH-SPEED DRIVE SHEAVE AND A DRIVE SECTION SECURED TO SAID MOTOR DRIVE SHAFT WHEREBY SAID HIGH-SPEED DRIVE SHEAVE MAY BE ENGAGED BY SAID DRIVE SECTION AND ROTATED WHEN SAID DRIVE SECTION ATTAINS A PREDETERMINED SPEED; (C) A LOW-SPED DRIVE SHEAVE FIXEDLY SECURED TO THE SAID MOTOR DRIVE SHAFT; (D) A HIGH-SPEED DRIVEN SHEAVE FIXEDLY SECURED TO SAID DRUM DRIVE SHAFT; (E) A LOW-SPEED DRIVEN SHEAVE MOUNTED COAXIALLY ABOUT SAID DRUM DRIVE SHAFT; (F) POWER TRANSMISSION MEANS CONNECTING SAID TWO HIGH-SPEED SHEAVES AND SAID SAID TWO LOW-SPEED SHEAVES; (G) AND MEANS ASSOCIATED WITH SAID LOW-SPEED DRIVEN SHEAVE PERMITTING THE SHAFT SHEAVE TO ENGAGE AND TURN THE SAID DRUM DRIVE SHAFT WHEN THE SAID SHEAVE IS ROTATED BY SAID LOW-SPEED DRIVE SHEAVE AND TO BECOM DISENGAGED FROM THE SAID DRUM SHAFT WHEN THE HIGH-SPEED DRIVEN SHEAVE ON THE SAID DRUM DRIVE SHAFT IS ROTATED BY THE HIGH-SPEED DRIVE SHEAVE ON THE SAID MOTOR SHAFT.
References Cited (Backward Citations)
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US2463100A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-26 | 1967-02-25 | 1967-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-26 | 1971-02-25 | 1971-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-26 | 1975-02-25 | 1975-08-27 | $7700.00 | Window Closed / Lapsed |