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US3285301A Expired / Lapsed US ⏱️ 0.0 years remaining

Lumber edger saw assembly incorporated into a horizontal traversing bandsaw machine

Assignee: Individual
•
Filing: 1963-11-15
•
Granted: 1966-11-15
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Expires: 1983-11-15
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Abstract

No abstract record available.

Inventors

  • 👤 Charles E Mcmanama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:33
CPC Classifications
B; B27; B27B; B27B15/00; B27B15/06; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0304; Y10T83/0311; Y10T83/0326; Y10T83/707; Y10T83/7083; Y10T83/7101; Y10T83/7145; Y10T83/768; Y10T83/7755; Y10T83/7763

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 141 words
IN A TRAVERSING SAW CARRIAGE SLIDABLY MOUNTED UPON SIDE RAILS STRADDLING A WORKPIECE, CARRYING BOTH A HORIZONTAL BANDSAW AND A HORIZONTAL ASSEMBLY OF CIRCULAR SAWS THEREON, THE BANDSAW PULLEYS THEREOF SPACED APART OVER THE WORKPIECE AND DEFINING A THROAT FOR SAID WORKPIECE THEREBETWEEN, THE HORIZONTAL ASSEMBLY OF CIRCULAR SAWS INDIVIDUALLY AND SLIDABLY MOUNTED UPON A POWERED SPLINED SHAFT AND INSTALLED IN FRONT OF THE BANDSAW THROAT IN SUCH A MANNER THAT CUTS MADE BY THE CIRCULAR SAWS EXTEND TO THE PLATE OF CUTTING ASSUMED BY THE BANDSAW, AN IMPROVEMENT COMPRISING: SAID CIRCULAR SAWS HAVING UPON EACH SAW THEREOF A SHROUD OVER ITS TOP HALF TO WHICH A HANDLE IS RIGIDLY CONNECTED, SAID HANDLES EXTENDING BETWEEN THE BANDSAW PULLEYS TO THE REAR CONVENIENTLY ACCESSIBLE TO THE OPERATOR, AND EACH SAID SHROUD ROTATABLY MOUNTED TO ITS SAW''S HUB UPON A LOW FRICTION BEARING.
Claim 2
Dependent Claim 141 words
IN A TRAVERSING SAW CARRIAGE SLIDABLY MOUNTED UPON SIDE RAILS STRADDLING A WORKPIECE, CARRYING BOTH A HORIZONTAL BANDSAW AND A HORIZONTAL ASSEMBLY OF CIRCULAR SAWS THEREON, THE BANDSAW PULLEYS THEREOF SPACED APART OVER THE WORKPIECE AND DEFINING A THROAT FOR SAID WORKPIECE THEREBETWEEN, THE HORIZONTAL ASSEMBLY OF CIRCULAR SAWS INDIVIDUALLY AND SLIDABLY MOUNTED UPON A POWERED SPLINED SHAFT AND INSTALLED IN FRONT OF THE BANDSAW THROAT IN SUCH A MANNER THAT CUTS MADE BY THE CIRCULAR SAWS EXTEND TO THE PLATE OF CUTTING ASSUMED BY THE BANDSAW, AN IMPROVEMENT COMPRISING: SAID CIRCULAR SAWS HAVING UPON EACH SAW THEREOF A SHROUD OVER ITS TOP HALF TO WHICH A HANDLE IS RIGIDLY CONNECTED, SAID HANDLES EXTENDING BETWEEN THE BANDSAW PULLEYS TO THE REAR CONVENIENTLY ACCESSIBLE TO THE OPERATOR, AND EACH SAID SHROUD ROTATABLY MOUNTED TO ITS SAW''S HUB UPON A LOW FRICTION BEARING.

References Cited (Backward Citations)

US683590A Cited
US1111331A Cited
US1551964A Cited
FR904386A Cited
FR973388A Cited
US2800932A Cited
GB787724A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-14 1970-05-16 1970-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-14 1974-05-16 1974-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-14 1978-05-16 1978-11-15 $7700.00 Window Closed / Lapsed

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