Patent US558640A successfully refreshed from Google Patents.
US3199554A
Expired / Lapsed
US
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Adjustable board stop for flying saws
Assignee: Weyerhaeuser Co
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Filing: 1962-12-13
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Granted: 1965-08-10
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Expires: 1982-12-13
Abstract
No abstract record available.
Inventors
- 👤 John H Thedick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:15
CPC Classifications
B; B23; B23Q; B23Q16/00; B23D; B23D45/00; B23D45/18; B23Q7/00; B23Q7/007; B27; B27B; B27B27/00; B27B27/04; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4653; Y10T83/4656; Y10T83/4676; Y10T83/4679; Y10T83/525; Y10T83/541; Y10T83/544; Y10T83/566; Y10T83/5669; Y10T83/748; Y10T83/7487; Y10T83/7493
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A FLYING SAW FOR CUTTING WOOD PANELS OR BOARDS INTO PREDETERMINED LENGTHS, COMPRISING: CLAMPING MEANS ENGAGEABLE WITH SAID WOOD PANELS, MECHANICAL LIMITING MEANS SPACEDD A PREDETERMINED DISTANCE FROM SAID CLAMPING MEANS INCLUDING A LIMIT SWITCH, VALVE MEANS ACTUATED BY SAID LIMITING SWITCH ADAPTED TO ACTUATE SAID CLAMPING MEANS, AN L-SHAPED STOP MEANS WITH A LATERAL EXTENSION, AND STOP MEANS PIVOTALLY MOUNTED ON SAID MECHANICAL LIMITING MEANS ENGAGEABLE WITH SAID WOOD PANELS TO POSITIVELY HOLD SAID WOOD PANELS SAID PREDETERMINED DISTANCE BETWEEN SAID MECHANICAL LIMITING MEANS AND SAID CLAMPING MEANS, AND MEANS MOUNED ON SAID MECHANICAL LIMITING MEANS RELEASABLY ENGAGING SAID LATERAL EXTENSION OF SAID STOP MEANS TO POSITIVELY HOLD SAID STOP MEANS INTO ENGAGEMENT WITH SAID WOOD PANELS.
Claim 2
Dependent Claim
118 words
A FLYING SAW FOR CUTTING WOOD PANELS OR BOARDS INTO PREDETERMINED LENGTHS, COMPRISING: CLAMPING MEANS ENGAGEABLE WITH SAID WOOD PANELS, MECHANICAL LIMITING MEANS SPACEDD A PREDETERMINED DISTANCE FROM SAID CLAMPING MEANS INCLUDING A LIMIT SWITCH, VALVE MEANS ACTUATED BY SAID LIMITING SWITCH ADAPTED TO ACTUATE SAID CLAMPING MEANS, AN L-SHAPED STOP MEANS WITH A LATERAL EXTENSION, AND STOP MEANS PIVOTALLY MOUNTED ON SAID MECHANICAL LIMITING MEANS ENGAGEABLE WITH SAID WOOD PANELS TO POSITIVELY HOLD SAID WOOD PANELS SAID PREDETERMINED DISTANCE BETWEEN SAID MECHANICAL LIMITING MEANS AND SAID CLAMPING MEANS, AND MEANS MOUNED ON SAID MECHANICAL LIMITING MEANS RELEASABLY ENGAGING SAID LATERAL EXTENSION OF SAID STOP MEANS TO POSITIVELY HOLD SAID STOP MEANS INTO ENGAGEMENT WITH SAID WOOD PANELS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |