Patent US3214960A successfully refreshed from Google Patents.
US3214960A
Expired / Lapsed
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Apparatus for calibrating measuring instruments
Assignee: SKF Industries Inc
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Filing: 1963-03-25
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Granted: 1965-11-02
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Expires: 1983-03-25
Abstract
No abstract record available.
Inventors
- 👤 Svend G Nielsen
- 👤 William G Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:02
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; G; G01; G01B; G01B3/00; G01B3/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
IN APPARATUS FOR CALIBRATING A MEASURING INSTRUMENT HAVING A MOVABLE SENSING ELEMENT AND INDICATOR MEANS FOR REGISTERING MOVEMENT OF THE SENSING ELEMENT, A FRAME, A SLIDE MEMBER HAVING AN INCLINED CAM SURFACE MOUNTED ON SAID FRAME FOR MOVEMENT ALONG A PREDETERMINED PATH, A COMPARISON GAUGE HAVING A MOVABLE MEMBER MOUNTED ON SAID FRAME, MEANS MOUNTING SAID SLIDE MEMBER FOR MOVEMENT WITH SAID MOVABLE MEMBER OF THE COMPARISON GAUGE, SUPPORT MEANS FOR MOUNTING THE MEASURING INSTRUMENT ON SAID FRAME WITH THE SENSING ELEMENT POSITIONED RELATIVE TO SAID CAM SURFACE OF THE SLIDE MEMBER TO BE DISPLACED THEREBY UPON MOVEMENT OF SAID SLIDE MEMBER IN A PREDETERMINED DIRECTION TRANSVERSE TO THE DIRECTION OF MOVEMENT OF SAID SLIDE MEM-
Claim 2
Dependent Claim
116 words
IN APPARATUS FOR CALIBRATING A MEASURING INSTRUMENT HAVING A MOVABLE SENSING ELEMENT AND INDICATOR MEANS FOR REGISTERING MOVEMENT OF THE SENSING ELEMENT, A FRAME, A SLIDE MEMBER HAVING AN INCLINED CAM SURFACE MOUNTED ON SAID FRAME FOR MOVEMENT ALONG A PREDETERMINED PATH, A COMPARISON GAUGE HAVING A MOVABLE MEMBER MOUNTED ON SAID FRAME, MEANS MOUNTING SAID SLIDE MEMBER FOR MOVEMENT WITH SAID MOVABLE MEMBER OF THE COMPARISON GAUGE, SUPPORT MEANS FOR MOUNTING THE MEASURING INSTRUMENT ON SAID FRAME WITH THE SENSING ELEMENT POSITIONED RELATIVE TO SAID CAM SURFACE OF THE SLIDE MEMBER TO BE DISPLACED THEREBY UPON MOVEMENT OF SAID SLIDE MEMBER IN A PREDETERMINED DIRECTION TRANSVERSE TO THE DIRECTION OF MOVEMENT OF SAID SLIDE MEM-
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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |