Patent US3200688A successfully refreshed from Google Patents.
US3200688A
Expired / Lapsed
US
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Sawing machine
Assignee: GRAPHIC SAW Inc
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Filing: 1962-10-11
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Granted: 1965-08-17
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Expires: 1982-10-11
Abstract
No abstract record available.
Inventors
- 👤 Jack T Feeney
- 👤 Jr Henry F Thiele
- 👤 Edwin G Koriath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:10
CPC Classifications
B; B41; B41D; B41D5/00; B23; B23D; B23D45/00; B23D45/02; B23D45/021; B23D45/10; B23D47/00; B23D47/04; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/5742; Y10T83/748; Y10T83/7487; Y10T83/7533; Y10T83/758; Y10T83/768; Y10T83/7684; Y10T83/7693
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
187 words
A SAWING MACHINE WHICH COMPRISES A BED FOR SUPPORTING AN ARTICLE TO BE SAWED ON A SURFACE THEREOF, A SAW HEAD MOUNTED FOR RECIPROCABLE TRAVERSING MOVEMENT ALONG A PATH RELATIVE TO SAID BED, CLAMP MEANS FOR CLAMPING AN ARTICLE TO BE SAWED ON SAID BED SURFACE, SAID CLAMP MEANS COMPRISING A CLAMP ARM AND A PLURALITY OF COUNTERWEIGHTED CLAMPING ELEMENTS PIVOTALLY MOUNTED ON SAID ARM AND NORMALLY PROJECTING UPWARDLY THEREFROM FOR RESPECTIVE CLAMPING ENGAGEMENT WITH THE EDGE OF DIFFERENT ARTICLES, SAID ARM BEING MOVABLE FROM A RELEASE POSITION WITH SAID ELEMENTS DISPOSED BELOW SAID SURFACE TO A CLAMPING POSITION WITH SAID ELEMENTS NORMALLY PROJECTING ABOVE THE SURFACE, SAID ELEMENTS NOT ENGAGING AN ARTICLE AND LOCATED BENEATH THE ARTICLE BEING PIVOTALY MOVED THEREBY TO AVOID INTERFERENCE THEREWITH, AND MEANS IN THE PATH OF AND ADAPTED TO BE ENGAGED BY SAID SAW FOR MOVING SAID ARM IN RESPONSE TO SAID TRAVERSING MOVEMENT OF THE SAW HEAD, TO CLAMP AN ARTICLE ON SAID BED AS SAID SAW HEAD MOVES IN A DIRECTION TO SAW THE ARTICLE AND TO RELEASE THE ARTICLES AS SAID SAW HEAD MOVES IN A REVERSE DIRECTION.
Claim 2
Dependent Claim
187 words
A SAWING MACHINE WHICH COMPRISES A BED FOR SUPPORTING AN ARTICLE TO BE SAWED ON A SURFACE THEREOF, A SAW HEAD MOUNTED FOR RECIPROCABLE TRAVERSING MOVEMENT ALONG A PATH RELATIVE TO SAID BED, CLAMP MEANS FOR CLAMPING AN ARTICLE TO BE SAWED ON SAID BED SURFACE, SAID CLAMP MEANS COMPRISING A CLAMP ARM AND A PLURALITY OF COUNTERWEIGHTED CLAMPING ELEMENTS PIVOTALLY MOUNTED ON SAID ARM AND NORMALLY PROJECTING UPWARDLY THEREFROM FOR RESPECTIVE CLAMPING ENGAGEMENT WITH THE EDGE OF DIFFERENT ARTICLES, SAID ARM BEING MOVABLE FROM A RELEASE POSITION WITH SAID ELEMENTS DISPOSED BELOW SAID SURFACE TO A CLAMPING POSITION WITH SAID ELEMENTS NORMALLY PROJECTING ABOVE THE SURFACE, SAID ELEMENTS NOT ENGAGING AN ARTICLE AND LOCATED BENEATH THE ARTICLE BEING PIVOTALY MOVED THEREBY TO AVOID INTERFERENCE THEREWITH, AND MEANS IN THE PATH OF AND ADAPTED TO BE ENGAGED BY SAID SAW FOR MOVING SAID ARM IN RESPONSE TO SAID TRAVERSING MOVEMENT OF THE SAW HEAD, TO CLAMP AN ARTICLE ON SAID BED AS SAID SAW HEAD MOVES IN A DIRECTION TO SAW THE ARTICLE AND TO RELEASE THE ARTICLES AS SAID SAW HEAD MOVES IN A REVERSE DIRECTION.
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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) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |