US3099883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutter checking device and method
Assignee: Gleason Works
•
Filing: 1959-12-29
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Granted: 1963-08-06
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Werner E Bergemann
- 👤 Donald L Whitmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:44
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; B23Q17/2216; B23Q17/2225; B23F; B23F23/00; B23F23/12; B23Q16/00; B23Q16/02; B23Q16/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
195 words
A DEVICE FOR CHECKING FACE MILL GEAR CUTTERS COMPRISING A FRAME, A CUTTER SPINDLE ROTATABLE ON THE FRAME, MEANS EFFECTIVE BETWEEN THE CUTTER SPINDLE AND THE FRAME FOR INDEXING THE CUTTER SPINDLE COMPLETELY AROUND ITS ROTATION AXIS RELATIVE TO THE FRAME THROUGH ANGULAR INCREMENTS CORRESPONDING TO THE BLADE PITCH OF THE CUTTER BEING CHECKED TO SUCCESSIVELY BRING THE SEVERAL BLADES OF THE CUTTER TO GAGING POSITION, GAGE MEANS AND A CARRIER THEREFOR MOVABLE IN A DEFINITE PATH RELATIVE TO THE FRAME TOWARD AND AWAY FROM THE CUTTER TO CARRY THE GAGE MEANS INTO AND OUT OF CONTACT WITH A BLADE IN GAGING POSITION, MEANS EFFECTIVE BETWEEN THE CARRIER AND THE CUTTER SPINDLE AND OPERABLE INDEPENDENTLY OF THE INDEXING MEANS FOR ADJUSTING THE INDEXED POSITION OF THE CUTTER SPINDLE ANGULARLY ABOUT ITS ROTATION AXIS IN RESPECT TO THE GAGE MEANS, AND STOP MEANS EFFECTIVE BETWEEN THE CARRIER AND THE FRAME FOR LIMITING MOVEMENT OF THE CARRIER TOWARD SUCH BLADE, WHEREBY THE CARRIER MAY BE BROUGHT TO THE SAME POSITION FOR CHECKING EVERY BLADE OF THE CUTTER AND THE GAGE MEANS MAY BE CAUSED TO CONTACT EACH BLADE AT A SELECTED DISTANCE BACK OF ITS CUTTING EDGE.
Claim 2
Independent Claim
195 words
A DEVICE FOR CHECKING FACE MILL GEAR CUTTERS COMPRISING A FRAME, A CUTTER SPINDLE ROTATABLE ON THE FRAME, MEANS EFFECTIVE BETWEEN THE CUTTER SPINDLE AND THE FRAME FOR INDEXING THE CUTTER SPINDLE COMPLETELY AROUND ITS ROTATION AXIS RELATIVE TO THE FRAME THROUGH ANGULAR INCREMENTS CORRESPONDING TO THE BLADE PITCH OF THE CUTTER BEING CHECKED TO SUCCESSIVELY BRING THE SEVERAL BLADES OF THE CUTTER TO GAGING POSITION, GAGE MEANS AND A CARRIER THEREFOR MOVABLE IN A DEFINITE PATH RELATIVE TO THE FRAME TOWARD AND AWAY FROM THE CUTTER TO CARRY THE GAGE MEANS INTO AND OUT OF CONTACT WITH A BLADE IN GAGING POSITION, MEANS EFFECTIVE BETWEEN THE CARRIER AND THE CUTTER SPINDLE AND OPERABLE INDEPENDENTLY OF THE INDEXING MEANS FOR ADJUSTING THE INDEXED POSITION OF THE CUTTER SPINDLE ANGULARLY ABOUT ITS ROTATION AXIS IN RESPECT TO THE GAGE MEANS, AND STOP MEANS EFFECTIVE BETWEEN THE CARRIER AND THE FRAME FOR LIMITING MOVEMENT OF THE CARRIER TOWARD SUCH BLADE, WHEREBY THE CARRIER MAY BE BROUGHT TO THE SAME POSITION FOR CHECKING EVERY BLADE OF THE CUTTER AND THE GAGE MEANS MAY BE CAUSED TO CONTACT EACH BLADE AT A SELECTED DISTANCE BACK OF ITS CUTTING EDGE.
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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) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |