US3083462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for setting and maintaining the axis of a cutting element normal to a predetermined plane
Assignee: Individual
•
Filing: 1959-08-13
•
Granted: 1963-04-02
•
Expires: 1979-08-13
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Jermyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 23:41
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/08; A61C1/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A DEVICE FOR RETAINING A ROTATABLE CUTTING ELEMENT SO UPON MOVEMENT THEREOF WITH RESPECT TO A SUPPORT THEREFOR THE AXIS THEREOF IS ALWAYS AT A PREDETERMINED ANGLE TO A PREDETERMINED PLANE, SAID DEVICE COMPRISING A SUPPORT MEANS, A PANTOGRAPH LINKAGE HAVING ONE END PIVOTALLY MOUNTED ON SAID SUPPORT MEANS ABOUT A VERTICAL AXIS AND EXTENDABLE IN A VERTICAL PLANE PASSING THROUGH SAID VERTICAL AXIS, A HOLDER FOR SAID CUTTING ELEMENT, AND MEANS ADJUSTABLY COUPLED TO AND MOVABLE WITH THE OTHER END OF SAID LINKAGE RECEIVING AND SECURING SAID HOLDER TO SECURE SAID HOLDER AND SAID CUTTING ELEMENT AS A UNIT TO SAID LINKAGE, SAID RECEIVING MEANS HAVING AN AXIS WHICH IS NORMALLY IN SAID VERTICAL PLANE AND PARALLEL TO SAID VERTICAL AXIS AND BEING MOVABLE TO POSITION THE AXIS THEREOF WITH RESPECT TO SAID VERTICAL AXIS TO SET AND MAINTAIN THE AXIS OF SAID CUTTING ELEMENT AT SAID PREDETERMINED ANGLE.
Claim 2
Independent Claim
150 words
A DEVICE FOR RETAINING A ROTATABLE CUTTING ELEMENT SO UPON MOVEMENT THEREOF WITH RESPECT TO A SUPPORT THEREFOR THE AXIS THEREOF IS ALWAYS AT A PREDETERMINED ANGLE TO A PREDETERMINED PLANE, SAID DEVICE COMPRISING A SUPPORT MEANS, A PANTOGRAPH LINKAGE HAVING ONE END PIVOTALLY MOUNTED ON SAID SUPPORT MEANS ABOUT A VERTICAL AXIS AND EXTENDABLE IN A VERTICAL PLANE PASSING THROUGH SAID VERTICAL AXIS, A HOLDER FOR SAID CUTTING ELEMENT, AND MEANS ADJUSTABLY COUPLED TO AND MOVABLE WITH THE OTHER END OF SAID LINKAGE RECEIVING AND SECURING SAID HOLDER TO SECURE SAID HOLDER AND SAID CUTTING ELEMENT AS A UNIT TO SAID LINKAGE, SAID RECEIVING MEANS HAVING AN AXIS WHICH IS NORMALLY IN SAID VERTICAL PLANE AND PARALLEL TO SAID VERTICAL AXIS AND BEING MOVABLE TO POSITION THE AXIS THEREOF WITH RESPECT TO SAID VERTICAL AXIS TO SET AND MAINTAIN THE AXIS OF SAID CUTTING ELEMENT AT SAID PREDETERMINED ANGLE.
References Cited (Backward Citations)
DE390671C
Cited
US2801469A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |