US3374813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable sawmill apparatus
Assignee: LAWRENCE IVAN TILLERY
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Filing: 1966-02-07
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Granted: 1968-03-26
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Expires: 1986-02-07
Abstract
No abstract record available.
Inventors
- 👤 Tillery Lawrence Ivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:04
CPC Classifications
B; B23; B23D; B23D47/00; B23D47/12; B27; B27B; B27B7/00; B27B7/02; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2113; Y10T83/2116; Y10T83/647; Y10T83/6476; Y10T83/6478
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A SAWMILL COMPRISING A BASE FRAME ARRANGED TO RECEIVE A LOG ROLLED OVER ONE SIDE THEREOF INTO SAWING POSITION ON THE BASE FRAME, MEANS FOR CLAMPING THE LOG ON SAID BASE FRAME IN SAID SAWING POSITION, A PAIR OF UPRIGHTS ON THE OTHER SIDE OF SAID BASE FRAME, A PAIR OF HORIZONTAL ARMS EXTENDING TRANSVERSELY OVER SAID BASE FRAME, VERTICALLY SLIDABLE CANTILEVER SUPPORTS FOR SAID ARMS ON SAID UPRIGHTS, A TRACK BAR EXTENDING LONGITUDINALLY OF SAID BASE FRAME MOUNTED FOR TRANSVERSE SLIDING MOVEMENT ALONG SAID ARMS, A SAW CARRIAGE MOUNTED FOR TRAVEL ALONG SAID TRACK BAR, AND HORIZONTAL AND VERTICAL CIRCULAR SAWS ON SAID CARRIAGE ARRANGED TO SAW BOARDS FROM THE LOG WHEN SAID CARRIAGE IS TRAVERSED ON SAID TRACK BAR.
Claim 2
Dependent Claim
121 words
A SAWMILL COMPRISING A BASE FRAME ARRANGED TO RECEIVE A LOG ROLLED OVER ONE SIDE THEREOF INTO SAWING POSITION ON THE BASE FRAME, MEANS FOR CLAMPING THE LOG ON SAID BASE FRAME IN SAID SAWING POSITION, A PAIR OF UPRIGHTS ON THE OTHER SIDE OF SAID BASE FRAME, A PAIR OF HORIZONTAL ARMS EXTENDING TRANSVERSELY OVER SAID BASE FRAME, VERTICALLY SLIDABLE CANTILEVER SUPPORTS FOR SAID ARMS ON SAID UPRIGHTS, A TRACK BAR EXTENDING LONGITUDINALLY OF SAID BASE FRAME MOUNTED FOR TRANSVERSE SLIDING MOVEMENT ALONG SAID ARMS, A SAW CARRIAGE MOUNTED FOR TRAVEL ALONG SAID TRACK BAR, AND HORIZONTAL AND VERTICAL CIRCULAR SAWS ON SAID CARRIAGE ARRANGED TO SAW BOARDS FROM THE LOG WHEN SAID CARRIAGE IS TRAVERSED ON SAID TRACK BAR.
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) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |