US3267502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible mounting for rotatable members
Assignee: Individual
•
Filing: 1965-02-19
•
Granted: 1966-08-23
•
Expires: 1985-02-19
Abstract
No abstract record available.
Inventors
- 👤 Novell E Wells
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:00
CPC Classifications
F; F16; F16C; F16C13/00; A; A01; A01D; A01D33/00; A01D33/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
102 words
A CLEANING ROLL FOR A CROP HARVESTER AND THE LIKE COMPRISING: AN ELONGATE CYLINDRICAL RIGID TUBE, A RIB WOUND HELICALLY AROUND SAID TUBE AND EXTENDING FROM ONE END OF SAID TUBE TO THE OTHER, AN ELASTOMER MEANS WITHIN SAID TUBE, MEANS SECURING SAID ELASTOMER MEANS TO THE INSIDE WALL OF SAID TUBE, A DRIVE SHAFT EXTENDING CENTRALLY THROUGH SAID ELASTOMER MEANS, AND RIGID SLEEVE MEANS EXTENDING THROUGH SAID ELASTOMER MEANS AND DRIVINGLY ENGAGING SAID ELASTOMER MEANS AND SAID DRIVE SHAFT SO THAT ROTARY FORCES APPLIED TO SAID DRIVE SHAFT ARE TRANSMITTED THROUGH SAID ELASTOMER MEANS TO SAID ROLL FOR ROTATING THE SAME
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US1955713A
Cited
US2332476A
Cited
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Cited
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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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |