US3252276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flail type cutter
Assignee: DEALER ASSOCIATES Inc
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Filing: 1965-05-20
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Granted: 1966-05-24
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Expires: 1985-05-20
Abstract
No abstract record available.
Inventors
- 👤 Willie F Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:38
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/52; A01D34/535
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
156 words
A FLAIL TYPE CUTTER HAVING A DRUM-LIKE BLADE CARRIER ROTATABLE ON A HORIZONTAL AXIS, A PLURALITY OF FLAILS, AND MEANS RELEASABLY LOCKING SAID FLAILS TO SAID DRUM, SAID LOCKING MEANS COMPRISING HANGERS, EACH HAVING A CENTRAL PART AND LATERAL ARMS EXTENDING AWAY FROM SAID CENTRAL PART AT ONE END THEREOF, CUTTER MEANS OPERATIVELY CONNECTED TO THE OPPOSITE END OF SAID CENTRAL PART, SLOTS IN SAID CARRIER ADAPTED TO RECEIVE SAID ARMS, SAID SLOTS BEING ARRANGED IN CIRCUMFERENTIALLY SPACED ROWS PARALLEL TO THE AXIS OF SAID CARRIER, RECESSES COMMUNICATING WITTH A SIDED OF EACH OF SAID SLOTS AND RECEIVING THE CENTRAL PART OF EACH OF SAID HANGERS, A CONTINUOUS ROD MOVABLE INTO A LOCKING POSITION IN SUBSTANTIAL RADIAL ELIGNMENT WITH ALL OF THE SLOTS IN A ROW THEREOF AND IN CIRCUMFERENTIAL ABUTMENT WITH THE ARMS OF EACH OF SAID HANGERS, AND MEANS CARRIED BY SAID CARRIER FOR RIGIDLY SUPPORTING EACH OF SAID RODS IN ITS LOCKING POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |