Patent US3185192A successfully refreshed from Google Patents.
US3185192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting and drive means for barking apparatus
Assignee: Canadian Ingersoll Rand Co Ltd
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Filing: 1963-11-14
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Granted: 1965-05-25
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Expires: 1983-11-14
Abstract
No abstract record available.
Inventors
- 👤 Henri A Delcellier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:09
CPC Classifications
B; B27; B27L; B27L1/00; B27L1/02; B27L1/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
IN A LOG DEBARKING APPARATUS, THE COMBINATION COMPRISING: (A) DRUM MEANS ROTATABLE ABOUT AN AXIS; (B) REINFORCING AND GUIDE MEANS CONNECTED TO THE DRUM MEANS AND AXIALLY SPACED FROM ONE ANOTHER; (C) ROTATABLE MEANS FOR SUPPORTING THE DRUM MEANS INCLUDING A PAIR OF AXIALLY SPACED FLUID FILLED TIRES BELOW THE DRUM MEANS ON EACH SIDE OF THE AXIS OF ROTATION WHICH ENGAGE THE REINFORCING AND GUIDE MEANS; (D) THE ROTATABLE MEANS INCLUDING AN EXTENDED RIM ASSOCIATED WITH EACH TIRE TO PREVENT DISPLACEMENT OF THE DRUM MEANS IN THE EVENT THE ASSOCIATED TIRE COLLAPSES; (E) THE CONTACTING SURFACES OF THE TIRES AND THE REINFORCING AND GUIDE MEANS BEING ROUGHENED TO PROVIDE POSITIVE TRACTION THEREBETWEEN; AND (F) DRIVE MEANS FOR ROTATING THE DRUM ABOUT ITS AXIS ON THE ROTATABLE MEANS.
Claim 2
Dependent Claim
128 words
IN A LOG DEBARKING APPARATUS, THE COMBINATION COMPRISING: (A) DRUM MEANS ROTATABLE ABOUT AN AXIS; (B) REINFORCING AND GUIDE MEANS CONNECTED TO THE DRUM MEANS AND AXIALLY SPACED FROM ONE ANOTHER; (C) ROTATABLE MEANS FOR SUPPORTING THE DRUM MEANS INCLUDING A PAIR OF AXIALLY SPACED FLUID FILLED TIRES BELOW THE DRUM MEANS ON EACH SIDE OF THE AXIS OF ROTATION WHICH ENGAGE THE REINFORCING AND GUIDE MEANS; (D) THE ROTATABLE MEANS INCLUDING AN EXTENDED RIM ASSOCIATED WITH EACH TIRE TO PREVENT DISPLACEMENT OF THE DRUM MEANS IN THE EVENT THE ASSOCIATED TIRE COLLAPSES; (E) THE CONTACTING SURFACES OF THE TIRES AND THE REINFORCING AND GUIDE MEANS BEING ROUGHENED TO PROVIDE POSITIVE TRACTION THEREBETWEEN; AND (F) DRIVE MEANS FOR ROTATING THE DRUM ABOUT ITS AXIS ON THE ROTATABLE MEANS.
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) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |