US3344827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Routing device
Assignee: Individual
•
Filing: 1965-10-12
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Granted: 1967-10-03
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Expires: 1985-10-12
Abstract
No abstract record available.
Inventors
- 👤 Andrew M Kvalheim
- 👤 Irwin S Kvalheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:06
CPC Classifications
B; B27; B27F; B27F5/00; B27F5/02; B27F5/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
AN APPARATUS FOR ROUTING A SUITABLE WORKPIECE TO AT LEAST TWO DEPTHS COMPRISING A FRAME, MEANS FOR HOLDING A WORKPIECE ON SAID FRAME, SUPPORTING MEANS FOR A ROUTER, TEMPLATE MEANS ON SAID FRAME FOR GUIDING THE ROUTER IN A ROUTING OPERATION, AND BASE GUIDE MEANS ON SAID ROUTER FOR COOPERATING WITH SAID TEMPLATE MEANS IN A ROUTING OPERATION, SAID TEMPLATE HAVING A CENTRAL OPENING THEREIN, A PAIR OF LONGITUDINAL GUIDES ONE ON EACH SIDE ABOVE THE OPENING AND END STOPS AT EACH END OF THE OPENING ABOVE THE LONGITUDINAL GUIDES, SAID BASE GUIDE COMPRISING A FIRST GENERALLY SQUARE GUIDE PLATE AND A SECOND LOWER GUIDE PLATE SECURED TO THE BOTTOM OF SAID FIRST PLATE AND HAVING A LENGTH GENERALLY EQUAL TO THE BASE OF THE FIRST PLATE AND A WIDTH SUBSTANTIALLY LESS THAN THE INTERNAL SPACING OF SAID LONGITUDINAL GUIDES, SIAD SECOND PLATE BEING CONTACT WITH SAID LONGITUDINAL GUIDES IN ROUTING TO A FIRST DEPTH, SAID FIRST GUIDE PLATE BEING IN CONTACT WITH SAID LONGITUDINAL GUIDES IN ROUTING TO A SECOND DEPTH.
Claim 2
Independent Claim
172 words
AN APPARATUS FOR ROUTING A SUITABLE WORKPIECE TO AT LEAST TWO DEPTHS COMPRISING A FRAME, MEANS FOR HOLDING A WORKPIECE ON SAID FRAME, SUPPORTING MEANS FOR A ROUTER, TEMPLATE MEANS ON SAID FRAME FOR GUIDING THE ROUTER IN A ROUTING OPERATION, AND BASE GUIDE MEANS ON SAID ROUTER FOR COOPERATING WITH SAID TEMPLATE MEANS IN A ROUTING OPERATION, SAID TEMPLATE HAVING A CENTRAL OPENING THEREIN, A PAIR OF LONGITUDINAL GUIDES ONE ON EACH SIDE ABOVE THE OPENING AND END STOPS AT EACH END OF THE OPENING ABOVE THE LONGITUDINAL GUIDES, SAID BASE GUIDE COMPRISING A FIRST GENERALLY SQUARE GUIDE PLATE AND A SECOND LOWER GUIDE PLATE SECURED TO THE BOTTOM OF SAID FIRST PLATE AND HAVING A LENGTH GENERALLY EQUAL TO THE BASE OF THE FIRST PLATE AND A WIDTH SUBSTANTIALLY LESS THAN THE INTERNAL SPACING OF SAID LONGITUDINAL GUIDES, SIAD SECOND PLATE BEING CONTACT WITH SAID LONGITUDINAL GUIDES IN ROUTING TO A FIRST DEPTH, SAID FIRST GUIDE PLATE BEING IN CONTACT WITH SAID LONGITUDINAL GUIDES IN ROUTING TO A SECOND DEPTH.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |