Patent US3323563A successfully refreshed from Google Patents.
US3323563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Delimbing apparatus for tall trees
Assignee: Beloit Corp
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Filing: 1965-05-28
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Granted: 1967-06-06
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Expires: 1985-05-28
Abstract
No abstract record available.
Inventors
- 👤 Robert W Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:04
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/02; A01G23/08; A01G23/083
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
DELIMBING APPARATUS FOR TALL TREES COMPRISING AN ELONGATED BOOM ASSEMBLY SUPPORTED AT ITS LOWER END, A TREE CLAMPING MECHANISM CARRIED AT THE UPPER END OF SAID BOOM ASSEMBLY, A FLEXIBLE CABLE, MEANS AT THE UPPER END OF SAID BOOM ASSEMBLY FOR GUIDING SAID CABLE THEREOVER, AND A DELIMBING MECHANISM ATTACHED TO ONE END OF SAID CABLE, WHEREBY SAID DELIMBING MECHANISM CAN BE RAISED BY PULLING ON THE OTHER END OF SAID CABLE WHEN SAID CLAMPING MECHANISM IS CLAMPED TO THE UPPER PORTION OF A STANDING TREE.
Claim 2
Dependent Claim
86 words
DELIMBING APPARATUS FOR TALL TREES COMPRISING AN ELONGATED BOOM ASSEMBLY SUPPORTED AT ITS LOWER END, A TREE CLAMPING MECHANISM CARRIED AT THE UPPER END OF SAID BOOM ASSEMBLY, A FLEXIBLE CABLE, MEANS AT THE UPPER END OF SAID BOOM ASSEMBLY FOR GUIDING SAID CABLE THEREOVER, AND A DELIMBING MECHANISM ATTACHED TO ONE END OF SAID CABLE, WHEREBY SAID DELIMBING MECHANISM CAN BE RAISED BY PULLING ON THE OTHER END OF SAID CABLE WHEN SAID CLAMPING MECHANISM IS CLAMPED TO THE UPPER PORTION OF A STANDING TREE.
References Cited (Backward Citations)
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Cited
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US3140736A
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Cited
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US3269436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |