Patent US3225801A successfully refreshed from Google Patents.
US3225801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guide means for band saw blade
Assignee: Marlan Co
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Filing: 1964-03-17
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Granted: 1965-12-28
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Expires: 1984-03-17
Abstract
No abstract record available.
Inventors
- 👤 Lyman D Dunn
- 👤 Gembicki Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:13
CPC Classifications
B; B23; B23D; B23D55/00; B23D55/08; B23D55/082; B27; B27B; B27B13/00; B27B13/10; Y; Y10; Y10T; Y10T83/00; Y10T83/263; Y10T83/707; Y10T83/7264
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
GUIDING MEANS FOR A POWER SAW HAVING AN ENDLESS BAND SAW BLADE CONTINUALLY RUNNING THROUGH A WORKING STATION FOR CUTTING A WORK PIECE HELD AT THE STATION, COMPRISING: A SUPPORT ADJACENT THE PATH OF TRAVEL OF THE BLADE, FLUID CONDUCTING ELEMENTS ON EITHER SIDE OF THE PATH OF TRAVEL OF SAID BLADE SECURED TO SAID SUPPORT; MEANS DIRECTING FLUID UNDER PRESSURE TO SAID ELEMENTS AND AGAINST THE OPPOSITE FACES OF SAID BALDE; AND MEANS REGULATING THE PRESSURE OF THE FLUID TO CREATE A BALANCE ON EITHER SIDE OF THE BLADE FOR MAINTAINING THE BLADE IN PROPER ALIGNMENT.
Claim 2
Dependent Claim
97 words
GUIDING MEANS FOR A POWER SAW HAVING AN ENDLESS BAND SAW BLADE CONTINUALLY RUNNING THROUGH A WORKING STATION FOR CUTTING A WORK PIECE HELD AT THE STATION, COMPRISING: A SUPPORT ADJACENT THE PATH OF TRAVEL OF THE BLADE, FLUID CONDUCTING ELEMENTS ON EITHER SIDE OF THE PATH OF TRAVEL OF SAID BLADE SECURED TO SAID SUPPORT; MEANS DIRECTING FLUID UNDER PRESSURE TO SAID ELEMENTS AND AGAINST THE OPPOSITE FACES OF SAID BALDE; AND MEANS REGULATING THE PRESSURE OF THE FLUID TO CREATE A BALANCE ON EITHER SIDE OF THE BLADE FOR MAINTAINING THE BLADE IN PROPER ALIGNMENT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |