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US3334476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient support for a rotary mower housing
Assignee: Individual
•
Filing: 1964-09-21
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Granted: 1967-08-08
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Expires: 1984-09-21
Abstract
No abstract record available.
Inventors
- 👤 John F Engler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:25
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/82; A01D2101/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A MOWER COMPRISING A HOUSING, CUTTER MEANS SUPPORTED BENEATH SAID HOUSING, RIGID SUPPORT MEANS AT THE FORWARD END OF SAID HOUSING FOR ATTACHMENT OF THE MOWER TO A TRACTOR FOR SUPPORTING THE FRONT END OF THE HOUSING AND PULLING THE MOWER, AND SUPPORT MEANS FOR THE REAR END OF THE HOUSING COMPRISING A RESILIENT MOUNTING ARM HAVING A FIRST RIGID SUBSTANTIALLY VERTICAL PORTION ATTACHED TO THE REAR OF THE HOUSING, AN UPWARDLY AND REARWARDLY EXTENDING RESILIENT PORTION HAVING A CURVED END MERGING WITH THE UPPER END OF THE SAID RIGID PORTION, A SECOND RIGID SUBSTANTIALLY VERTICAL PORTION SUBSTANTIALLY PARALLEL TO AND REARWARDLY OF THE FIRST RIGID PORTION, ANOTHER CURVED END ON THE RESILIENT PORTION MERGING WITH THE SECOND RIGID PORTION, A SWIVELLED YOKE MOUNTED ON SAID SECOND RIGID PORTION, AND A TAIL WHEEL ROTATABLY MOUNTED IN SAID YOKE.
Claim 2
Dependent Claim
138 words
A MOWER COMPRISING A HOUSING, CUTTER MEANS SUPPORTED BENEATH SAID HOUSING, RIGID SUPPORT MEANS AT THE FORWARD END OF SAID HOUSING FOR ATTACHMENT OF THE MOWER TO A TRACTOR FOR SUPPORTING THE FRONT END OF THE HOUSING AND PULLING THE MOWER, AND SUPPORT MEANS FOR THE REAR END OF THE HOUSING COMPRISING A RESILIENT MOUNTING ARM HAVING A FIRST RIGID SUBSTANTIALLY VERTICAL PORTION ATTACHED TO THE REAR OF THE HOUSING, AN UPWARDLY AND REARWARDLY EXTENDING RESILIENT PORTION HAVING A CURVED END MERGING WITH THE UPPER END OF THE SAID RIGID PORTION, A SECOND RIGID SUBSTANTIALLY VERTICAL PORTION SUBSTANTIALLY PARALLEL TO AND REARWARDLY OF THE FIRST RIGID PORTION, ANOTHER CURVED END ON THE RESILIENT PORTION MERGING WITH THE SECOND RIGID PORTION, A SWIVELLED YOKE MOUNTED ON SAID SECOND RIGID PORTION, AND A TAIL WHEEL ROTATABLY MOUNTED IN SAID YOKE.
References Cited (Backward Citations)
US2761692A
Cited
US3015927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |