US3223129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Log barker-chippers
Assignee: Individual
•
Filing: 1962-10-08
•
Granted: 1965-12-14
•
Expires: 1982-10-08
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Nicholson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:47
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/02; B27L1/00; B27L1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A MOBILE LOG BARKER-CHIPPER COMPRISING A CHASSIS, A ROTARY RING BARKER MOUNTED ON SAID CHASSIS WITH ITS ROTATIVE AXIS EXTENDING LENGTHWISE OF THE CHASSIS A DRUM CHIPPER MOUNTED ON SAID CHASSIS CLOSE TO SAID BARKER AND HAVING A DRUM ROTATABLE ABOUT AN AXIS EXTENDING GENERALLY PERPENDICULAR TO THE AXIS OF ROTATION OF SAID BARKER RING, SAID DRUM HAVING A V-GROOVE IN ITS PERIPHERY WITH ITS BOTTOM APEX DISPOSED IN THE VERTICAL PLANE SUBSTANTIALLY IN WHICH THE AXIS OF THE ROTARY RING LOG BARKER LIES, AND LOG-FEED MEANS BETWEEN SAID BARKER AND SAID CHIPPER OPERABLE TO MOVE A LOG AXIALLY THROUGH THE RING OF SAID BARKER AND PRESS ITS END INTO THE V-GROOVE IN THE DRUM OF SAID CHIPPER.
Claim 2
Dependent Claim
118 words
A MOBILE LOG BARKER-CHIPPER COMPRISING A CHASSIS, A ROTARY RING BARKER MOUNTED ON SAID CHASSIS WITH ITS ROTATIVE AXIS EXTENDING LENGTHWISE OF THE CHASSIS A DRUM CHIPPER MOUNTED ON SAID CHASSIS CLOSE TO SAID BARKER AND HAVING A DRUM ROTATABLE ABOUT AN AXIS EXTENDING GENERALLY PERPENDICULAR TO THE AXIS OF ROTATION OF SAID BARKER RING, SAID DRUM HAVING A V-GROOVE IN ITS PERIPHERY WITH ITS BOTTOM APEX DISPOSED IN THE VERTICAL PLANE SUBSTANTIALLY IN WHICH THE AXIS OF THE ROTARY RING LOG BARKER LIES, AND LOG-FEED MEANS BETWEEN SAID BARKER AND SAID CHIPPER OPERABLE TO MOVE A LOG AXIALLY THROUGH THE RING OF SAID BARKER AND PRESS ITS END INTO THE V-GROOVE IN THE DRUM OF SAID CHIPPER.
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |