US3099298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Router attachment for radial saw
Assignee: Individual
•
Filing: 1961-05-16
•
Granted: 1963-07-30
•
Expires: 1981-05-16
Abstract
No abstract record available.
Inventors
- 👤 Bellini Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:37
CPC Classifications
B; B27; B27C; B27C9/00; B27C9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
310 words
A ROUTER ATTACHMENT FOR A RADIAL SAW OF THE CHARACTER DESCRIBED, COMPRISING AN INVERTED L-SHAPED MEMBER HAVING A SHORT, BASIC HORIZONTALLY DISPOSED LEG MEMBER THAT IS U-SHAPED WHEN VIEWED FROM THE TOP, THE SAID LEG MEMBER BEING DIVIDED INTO TWO PARALLEL MEMBERS EACH OF WHICH HAS AN ELONGATED OPENING IN THE OUTER END THEREOF FOR THE RECEPTION OF A WING BOLT THAT EXTENDS DOWNWARD INTO A SECOND BASIC MEMBER THAT IS ALSO USHAPED WHEN VIEWED FROM THE TOP, THE SECOND U-SHAPED MEMBER TAKING PLACE OF THE SAW GUARD WHICH IS REMOVED FORM THE RADIAL SAW WHEN SAID ROUTER ATTACHMENT IS SECURED TO THE SAID RADIAL SAW, AND A SHAFT JOURNALED IN A PAIR OF SPACED BEARING BLOCKS MOUNTED VERTICALLY IN THE CENTER OF THE LONG LEG OF THE SAID INVERTED LSHAPED MEMBER, THE SAID SHAFT HAVING ALL BUT ITS ENDS ENCASED IN A HOUSING, AND A PULLEY MOUNTED ON THE UPPER END OF THE SAID SHAFT WHICH IS PROVIDED WITH A TOOL CHUCK ON ITS LOWER END IN WHICH IS PLACED A ROUTING TOOL, AND AN ELECTRIC MOTOR VERTICALLY MOUNTED BENEATH THE U-SHAPED MEMBERS OF AND SECURED TO, THE SAID ROUTER ATTACHMENT, THE SAID MOTOR BEING PROVIDED WITH A STRUCTURE ON EACH SIDE THEREOF SWINGABLY SUPPORTING THE SAID MOTOR FROM AND BETWEEN THE TWO DOWNWARDLY EXTENDING AND PARALLEL MEMBERS OF AN INVERTED U-SHAPED YOKE THAT IS A PART OF THE SAID RADIAL SAW FRAME AND MANUAL MEANS OF LOCKING THE SAID ELECTRIC MOTOR AND SAID ROUTER ATTACHMENT TO WHICH IT IS SECURED AT ANY DESIRED ANGLE TO SAID U-SHAPED YOKE WHEN VIEWED FROM THE END THEREOF, AND A PULLEY MOUNTED ON THE UPPER END SHAFT OF THE SAID ELECTRIC MOTOR WHICH ROTATES THE FIRST MENTIONED PULLEY BY MEANS OF A BELT ADAPTED TO THE FIRST MENTIONED PULLEY AND THE PULLEY ON THE UPPER END SHAFT OF THE SAID ELECTRIC MOTOR.
Claim 2
Dependent Claim
310 words
A ROUTER ATTACHMENT FOR A RADIAL SAW OF THE CHARACTER DESCRIBED, COMPRISING AN INVERTED L-SHAPED MEMBER HAVING A SHORT, BASIC HORIZONTALLY DISPOSED LEG MEMBER THAT IS U-SHAPED WHEN VIEWED FROM THE TOP, THE SAID LEG MEMBER BEING DIVIDED INTO TWO PARALLEL MEMBERS EACH OF WHICH HAS AN ELONGATED OPENING IN THE OUTER END THEREOF FOR THE RECEPTION OF A WING BOLT THAT EXTENDS DOWNWARD INTO A SECOND BASIC MEMBER THAT IS ALSO USHAPED WHEN VIEWED FROM THE TOP, THE SECOND U-SHAPED MEMBER TAKING PLACE OF THE SAW GUARD WHICH IS REMOVED FORM THE RADIAL SAW WHEN SAID ROUTER ATTACHMENT IS SECURED TO THE SAID RADIAL SAW, AND A SHAFT JOURNALED IN A PAIR OF SPACED BEARING BLOCKS MOUNTED VERTICALLY IN THE CENTER OF THE LONG LEG OF THE SAID INVERTED LSHAPED MEMBER, THE SAID SHAFT HAVING ALL BUT ITS ENDS ENCASED IN A HOUSING, AND A PULLEY MOUNTED ON THE UPPER END OF THE SAID SHAFT WHICH IS PROVIDED WITH A TOOL CHUCK ON ITS LOWER END IN WHICH IS PLACED A ROUTING TOOL, AND AN ELECTRIC MOTOR VERTICALLY MOUNTED BENEATH THE U-SHAPED MEMBERS OF AND SECURED TO, THE SAID ROUTER ATTACHMENT, THE SAID MOTOR BEING PROVIDED WITH A STRUCTURE ON EACH SIDE THEREOF SWINGABLY SUPPORTING THE SAID MOTOR FROM AND BETWEEN THE TWO DOWNWARDLY EXTENDING AND PARALLEL MEMBERS OF AN INVERTED U-SHAPED YOKE THAT IS A PART OF THE SAID RADIAL SAW FRAME AND MANUAL MEANS OF LOCKING THE SAID ELECTRIC MOTOR AND SAID ROUTER ATTACHMENT TO WHICH IT IS SECURED AT ANY DESIRED ANGLE TO SAID U-SHAPED YOKE WHEN VIEWED FROM THE END THEREOF, AND A PULLEY MOUNTED ON THE UPPER END SHAFT OF THE SAID ELECTRIC MOTOR WHICH ROTATES THE FIRST MENTIONED PULLEY BY MEANS OF A BELT ADAPTED TO THE FIRST MENTIONED PULLEY AND THE PULLEY ON THE UPPER END SHAFT OF THE SAID ELECTRIC MOTOR.
References Cited (Backward Citations)
US2118514A
Cited
US2621686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |