Patent US3072158A successfully refreshed from Google Patents.
US3072158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic wood trimming saw machine
Assignee: Individual
•
Filing: 1960-10-11
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Granted: 1963-01-08
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Expires: 1980-10-11
Abstract
No abstract record available.
Inventors
- 👤 Tom F Duarte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:39
CPC Classifications
B; B27; B27B; B27B13/00; B27B13/02; B23; B23D; B23D55/00; B23D55/02; B23D55/06; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2192; Y10T83/2209; Y10T83/2216; Y10T83/707; Y10T83/7101; Y10T83/7145; Y10T83/7158; Y10T83/7164; Y10T83/7176; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/7507
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
AN AUTOMATIC SAW MACHINE COMPRISING, FRAME MEANS, LOAD SUPPORTING HOIST MEANS SLIDABLY MOUNTED IN SAID FRAME MEANS FOR RAISING A STACK OF PANELS TO BE CUT, TOP PRESSURE MEANS ROTATABLY MOUNTED IN SAID FRAME MEANS ABOVE SAID HOIST MEANS FOR ENGAGEMENT BY A TOP PANEL OF SAID STACK OF PANELS FOR PROVIDING A PRESSURE RESPONSIVE SIGNAL TO TERMINATE RAISING OPERATION OF SAID HOIST MEANS, ADJUSTABLY POSITIONED SAW MEANS MOVABLY MOUNTED IN SAID FRAME MEANS FOR CUTTING SAID PANELS TO A PREDETERMINED SIZE, POWER MEANS MOUNTED ON SAID FRAME MEANS ABOVE SAID SAW MEANS FOR ENERGIZING THE SAW MEANS AND MOVING THE SAW MEANS DOWNWARDLY THROUGH THE STACK OF PANELS AFTER TERMINATION OF THE RAISING OPERATION BY THE HOIST MEANS AND DEENERGIZING AND RETURNING THE SAW MEANS TO ITS START POSITION AFTER PREDETERMINED DOWNWARD MOVEMENT OF THE SAW MEANS, TURNING MEANS OPERATIVELY CONNECTED TO SAID TOP PRESSURE MEANS FOR TURNING THE STACK OF PANELS IN ENGAGEMENT WITH THE PRESSURE MEANS 90*, AFTER RETURN OF SAID SAW MEANS TO START POSITION.
Claim 2
Dependent Claim
169 words
AN AUTOMATIC SAW MACHINE COMPRISING, FRAME MEANS, LOAD SUPPORTING HOIST MEANS SLIDABLY MOUNTED IN SAID FRAME MEANS FOR RAISING A STACK OF PANELS TO BE CUT, TOP PRESSURE MEANS ROTATABLY MOUNTED IN SAID FRAME MEANS ABOVE SAID HOIST MEANS FOR ENGAGEMENT BY A TOP PANEL OF SAID STACK OF PANELS FOR PROVIDING A PRESSURE RESPONSIVE SIGNAL TO TERMINATE RAISING OPERATION OF SAID HOIST MEANS, ADJUSTABLY POSITIONED SAW MEANS MOVABLY MOUNTED IN SAID FRAME MEANS FOR CUTTING SAID PANELS TO A PREDETERMINED SIZE, POWER MEANS MOUNTED ON SAID FRAME MEANS ABOVE SAID SAW MEANS FOR ENERGIZING THE SAW MEANS AND MOVING THE SAW MEANS DOWNWARDLY THROUGH THE STACK OF PANELS AFTER TERMINATION OF THE RAISING OPERATION BY THE HOIST MEANS AND DEENERGIZING AND RETURNING THE SAW MEANS TO ITS START POSITION AFTER PREDETERMINED DOWNWARD MOVEMENT OF THE SAW MEANS, TURNING MEANS OPERATIVELY CONNECTED TO SAID TOP PRESSURE MEANS FOR TURNING THE STACK OF PANELS IN ENGAGEMENT WITH THE PRESSURE MEANS 90*, AFTER RETURN OF SAID SAW MEANS TO START POSITION.
References Cited (Backward Citations)
DE281193C
Cited
US691267A
Cited
US1088092A
Cited
US1789092A
Cited
US1853554A
Cited
FR710592A
Cited
US2606578A
Cited
US2596481A
Cited
US2601576A
Cited
US2918950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |