US3114228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mowing machine
Assignee: Individual
•
Filing: 1961-06-02
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Granted: 1963-12-17
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Expires: 1981-06-02
Abstract
No abstract record available.
Inventors
- 👤 Roscoe S Threlkeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:42
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/13; A01D34/135; A01D2101/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
IN A MOWING MACHINE, A WHEEL MOUNTED FRAME, A FIRST CUTTING BAR SLIDABLY MOUNTED TO SAID FRAME, A SECOND CUTTING BAR SLIDABLY MOUNTED TO SAID FRAME AND IN SLIDING ENGAGEMENT WITH SAID FIRST CUTTING BAR, CUTTING ELEMENTS ON SAID FIRST AND SECOND CUTTING BARS, FIRST AND SECOND RECIPROCATING MEANS ON SAID FRAME, MEANS CONNECTING SAID FIRST RECIPROCATING MEANS TO SAID FIRST CUTTING BAR, MEANS CONNECTING SAID SECOND RECIPROCATING MEANS TO SAID SECOND CUTTING BAR, POWER MEANS ON SAID FRAME OPERATIVELY CONNECTED TO SAID RECIPROCATING MEANS WHEREBY SAID CUTTING BARS CAN BOTH BE SLIDABLY MOVED WITH RESPECT TO EACH OTHER, ROLLER ELEMENTS ON SAID FRAME ADJACENT SAID FIRST AND SECOND CUTTING BARS, A CONTINUOUS BELT MOUNTED ON SAID ROLLERS, LUGS ON SAID BELT, AND RATCHET MEANS OPERATIVELY SECURED TO SAID CUTTING BARS AND IN OPERATIVE ENGAGEMENT WITH SAID LUGS AT TIMES WHEREBY THE SLIDING MOVEMENT OF SAID BARS CAN MOVE SAID BELT ON SAID ROLLERS TO EFFECT THE REMOVAL OF CUT MATERIAL ON SAID BELT AWAY FROM SAID CUTTING BARS.
Claim 2
Dependent Claim
169 words
IN A MOWING MACHINE, A WHEEL MOUNTED FRAME, A FIRST CUTTING BAR SLIDABLY MOUNTED TO SAID FRAME, A SECOND CUTTING BAR SLIDABLY MOUNTED TO SAID FRAME AND IN SLIDING ENGAGEMENT WITH SAID FIRST CUTTING BAR, CUTTING ELEMENTS ON SAID FIRST AND SECOND CUTTING BARS, FIRST AND SECOND RECIPROCATING MEANS ON SAID FRAME, MEANS CONNECTING SAID FIRST RECIPROCATING MEANS TO SAID FIRST CUTTING BAR, MEANS CONNECTING SAID SECOND RECIPROCATING MEANS TO SAID SECOND CUTTING BAR, POWER MEANS ON SAID FRAME OPERATIVELY CONNECTED TO SAID RECIPROCATING MEANS WHEREBY SAID CUTTING BARS CAN BOTH BE SLIDABLY MOVED WITH RESPECT TO EACH OTHER, ROLLER ELEMENTS ON SAID FRAME ADJACENT SAID FIRST AND SECOND CUTTING BARS, A CONTINUOUS BELT MOUNTED ON SAID ROLLERS, LUGS ON SAID BELT, AND RATCHET MEANS OPERATIVELY SECURED TO SAID CUTTING BARS AND IN OPERATIVE ENGAGEMENT WITH SAID LUGS AT TIMES WHEREBY THE SLIDING MOVEMENT OF SAID BARS CAN MOVE SAID BELT ON SAID ROLLERS TO EFFECT THE REMOVAL OF CUT MATERIAL ON SAID BELT AWAY FROM SAID CUTTING BARS.
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) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |