US3381386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precision gear gauge
Assignee: ROBERT F STENHOLM
•
Filing: 1966-09-09
•
Granted: 1968-05-07
•
Expires: 1986-09-09
Abstract
No abstract record available.
Inventors
- 👤 Robert F Stenholm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:52
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A GEAR CHECKING MACHINE FOR COMPARING A TEST GEAR WITH A MASTER GEAR, THE COMBINATION OF A BASE HAVING STRAIGHT PARALLEL FIRST GUIDEWAYS THEREON, A FIRST WORKHOLDER ADAPTED TO SUPPORT A FIRST ONE OF SAID GEARS FOR ROTATION ABOUT ITS AXIS, MEANS MOUNTING SAID WORKHOLDER ON SAID BASE FOR MOVEMENT LONGITUDINALLY OF SAID GUIDEWAYS AND INCLUDING MEANS FOR CLAMPING THE WORKHOLDER IN DIFFERENT POSITIONS OF ADJUSTMENT, A SECOND WORKHOLDER ADAPTED TO SUPPORT THE OTHER OF SAID GEARS ROTATABLY IN MESHING ENGAGEMENT WITH SAID FIRST GEAR AND MOUNTED ON SAID GUIDEWAYS FOR LIMITED MOVEMENT TOWARD AND AWAY FROM SAID FIRST WORKHOLDER, DISPLACEMENT INDICATION MEANS ACTING BETWEEN SAID SECOND WORKHOLDER AND SAID BASE AND INDICATING DISPLACEMENT OF THE SECOND WORKHOLDER ALONG SAID GUIDEWAYS AND RELATIVE TO THE FIRST WORKHOLDER, ANOTHER GUIDEWAY ON SAID SECOND WORKHOLDER
Claim 2
Dependent Claim
134 words
IN A GEAR CHECKING MACHINE FOR COMPARING A TEST GEAR WITH A MASTER GEAR, THE COMBINATION OF A BASE HAVING STRAIGHT PARALLEL FIRST GUIDEWAYS THEREON, A FIRST WORKHOLDER ADAPTED TO SUPPORT A FIRST ONE OF SAID GEARS FOR ROTATION ABOUT ITS AXIS, MEANS MOUNTING SAID WORKHOLDER ON SAID BASE FOR MOVEMENT LONGITUDINALLY OF SAID GUIDEWAYS AND INCLUDING MEANS FOR CLAMPING THE WORKHOLDER IN DIFFERENT POSITIONS OF ADJUSTMENT, A SECOND WORKHOLDER ADAPTED TO SUPPORT THE OTHER OF SAID GEARS ROTATABLY IN MESHING ENGAGEMENT WITH SAID FIRST GEAR AND MOUNTED ON SAID GUIDEWAYS FOR LIMITED MOVEMENT TOWARD AND AWAY FROM SAID FIRST WORKHOLDER, DISPLACEMENT INDICATION MEANS ACTING BETWEEN SAID SECOND WORKHOLDER AND SAID BASE AND INDICATING DISPLACEMENT OF THE SECOND WORKHOLDER ALONG SAID GUIDEWAYS AND RELATIVE TO THE FIRST WORKHOLDER, ANOTHER GUIDEWAY ON SAID SECOND WORKHOLDER
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) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |