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US3072158A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic wood trimming saw machine

Assignee: Individual
•
Filing: 1960-10-11
•
Granted: 1963-01-08
•
Expires: 1980-10-11
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Abstract

No abstract record available.

Inventors

  • 👤 Tom F Duarte

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 00:47
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

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