Patent US4377201A successfully refreshed from Google Patents.
Patent US3267656A successfully refreshed from Google Patents.
US3267656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for working crop lying on the ground
Assignee: Patent Concern NV
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Filing: 1964-08-24
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Granted: 1966-08-23
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Expires: 1984-08-24
Abstract
No abstract record available.
Inventors
- 👤 Lely Cornelis Van Der
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:53
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/08; A01D78/10; A01D78/1078; A01C; A01C3/00; A01C3/06; A01C3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A TEDDING DEVICE COMPRISING A FRAME, GROUPS OF RAKE MEMBERS, A SUPPORTING MEMBER CONNECTTING EACH OF SAID GROUPS TO SAID FRAME, GROUND WHEELS SUPPORTING SAID SUPPORTING MEMBERS, SAID RAKE MEMBERS HAVING A FIXED POSITION RELATIVE TO THEIR RESPECTIVE SUPPORTS, SAID FRAME COMPRISING A FIRST BEAM PIVOTALLY COUPLED TO A SECOND BEAM, AT LEAST TWO GROUPS OF RAKE MEMBERS BEING SUPPORTED ON SAID FIRST BEAM, A FURTHER GROUP OF RAKE MEMBERS BEING SUPPORTED ON SAID SECOND BEAM, MEANS FOR PIVOTING SAID SECOND BEAM BOTH HORIZONTALLY AND VERTICALLY RELATIVE TO SAID FIRST BEAM, SAID RAKE MEMBERS BEING ARRANGED IN A SINGLE ROW WHICH EXTENDS SUBSTANTIALLY PARALLEL TO SAID FRAME BEAMS AND TRANSVERSE TO THE DIRECTION OF TRAVEL, THE FIRST FRAME BEAM ACCOMMODATING A ROTATABLE SHAFT, SAID ROTATABLE SHAFT BEING CONNECTED TO AT LEAST ONE DRIVE SHAFT FOR ROTATING SAID RAKING MEMBERS, SAID DRIVE SHAFT BEING SUBSTANTIALLY PERPENDICULAR WITH RESPECT TO SAID ROTATABLE SHAFT.
Claim 2
Dependent Claim
151 words
A TEDDING DEVICE COMPRISING A FRAME, GROUPS OF RAKE MEMBERS, A SUPPORTING MEMBER CONNECTTING EACH OF SAID GROUPS TO SAID FRAME, GROUND WHEELS SUPPORTING SAID SUPPORTING MEMBERS, SAID RAKE MEMBERS HAVING A FIXED POSITION RELATIVE TO THEIR RESPECTIVE SUPPORTS, SAID FRAME COMPRISING A FIRST BEAM PIVOTALLY COUPLED TO A SECOND BEAM, AT LEAST TWO GROUPS OF RAKE MEMBERS BEING SUPPORTED ON SAID FIRST BEAM, A FURTHER GROUP OF RAKE MEMBERS BEING SUPPORTED ON SAID SECOND BEAM, MEANS FOR PIVOTING SAID SECOND BEAM BOTH HORIZONTALLY AND VERTICALLY RELATIVE TO SAID FIRST BEAM, SAID RAKE MEMBERS BEING ARRANGED IN A SINGLE ROW WHICH EXTENDS SUBSTANTIALLY PARALLEL TO SAID FRAME BEAMS AND TRANSVERSE TO THE DIRECTION OF TRAVEL, THE FIRST FRAME BEAM ACCOMMODATING A ROTATABLE SHAFT, SAID ROTATABLE SHAFT BEING CONNECTED TO AT LEAST ONE DRIVE SHAFT FOR ROTATING SAID RAKING MEMBERS, SAID DRIVE SHAFT BEING SUBSTANTIALLY PERPENDICULAR WITH RESPECT TO SAID ROTATABLE SHAFT.
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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 |