Patent US3136372A successfully refreshed from Google Patents.
US3136372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crusher for wild onions and the like
Assignee: Individual
•
Filing: 1963-07-05
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Granted: 1964-06-09
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Expires: 1983-07-05
Abstract
No abstract record available.
Inventors
- 👤 Richard A Roach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:08
CPC Classifications
A; A01; A01B; A01B1/00; A01B1/06; A01B1/065; A01B1/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A DEVICE OF THE CHARACTER DESCRIBED, COMPRISING A STANDARD, A LATERAL BRACKET ON THE STANDARD HAVING BEARING MEANS, A VERTICAL ROTARY SHAFT JOURNALED THROUGH THE BEARING MEANS, A ROTARY CRUSHER HEAD FIXED TO THE LOWER END OF THE SHAFT, A COLLAR FIXED ON THE SHAFT, A COIL SPRING CIRCUMPOSED ON THE SHAFT AND COMPRESSED BETWEEN THE COLLAR AND THE BRACKET, AN ELECTRIC MOTOR SLIDABLY MOUNTED ON THE STANDARD AND OPERATIVELY CONNECTED TO THE UPPER END OF THE SHAFT, SAID MOTOR BEING VERTICALLY ALIGNED WITH THE SHAFT AND HAVING A PENDANT SHAFT FIXED AXIALLY TO THE UPPER END OF THE CRUSHER SHAFT, SAID STANDARD HAVING A POLYGONAL BORE OPENING TO ITS UPPER END, A POLYGONAL SLIDE BAR SLIDING IN SAID BORE, AND EXTENDING ABOVE THE STANDARD, AND MEANS FIXING THE MOTOR TO THE SLIDE BAR.
Claim 2
Independent Claim
134 words
A DEVICE OF THE CHARACTER DESCRIBED, COMPRISING A STANDARD, A LATERAL BRACKET ON THE STANDARD HAVING BEARING MEANS, A VERTICAL ROTARY SHAFT JOURNALED THROUGH THE BEARING MEANS, A ROTARY CRUSHER HEAD FIXED TO THE LOWER END OF THE SHAFT, A COLLAR FIXED ON THE SHAFT, A COIL SPRING CIRCUMPOSED ON THE SHAFT AND COMPRESSED BETWEEN THE COLLAR AND THE BRACKET, AN ELECTRIC MOTOR SLIDABLY MOUNTED ON THE STANDARD AND OPERATIVELY CONNECTED TO THE UPPER END OF THE SHAFT, SAID MOTOR BEING VERTICALLY ALIGNED WITH THE SHAFT AND HAVING A PENDANT SHAFT FIXED AXIALLY TO THE UPPER END OF THE CRUSHER SHAFT, SAID STANDARD HAVING A POLYGONAL BORE OPENING TO ITS UPPER END, A POLYGONAL SLIDE BAR SLIDING IN SAID BORE, AND EXTENDING ABOVE THE STANDARD, AND MEANS FIXING THE MOTOR TO THE SLIDE BAR.
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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) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |