Patent US3110194A successfully refreshed from Google Patents.
US3110194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cam and follower
Assignee: Eastman Kodak Co
•
Filing: 1962-02-20
•
Granted: 1963-11-12
•
Expires: 1982-02-20
Abstract
No abstract record available.
Inventors
- 👤 Robert J Roman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:31
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/18; G03B1/20; G03B1/22; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/1804; Y10T74/18056; Y10T74/18288; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
THE COMBINATION COMPRISING: A CAM, A SURFACE OF WHICH IS FORMED TO DEFINE A GROOVE HAVING A GENERALLY V-SHAPED CROSS-SECTION WITH A CLOSED BOTTOM, AN OPEN TOP, AND TWO SIDES; A FOLLOWER; RESILIENT MEANS APPLYING THRUST TO SAID FOLLOWER FOR HOLDING THE LATTER IN ENGAGEMENT WITH AT LEAST ONE SIDE OF SAID GROOVE; DRIVING MEANS FOR PROVIDING RELATIVE MOVEMENT BETWEEN SAID CAM AND SAID FOLLOWER, AND A SURFACE ON SAID FOLLOWER DISPOSED FOR ENGAGING A CAM SURFACE OTHER THAN SAID GROOVE SIDES FOR BEARING PART OF THE THRUST OF SAID RESILIENT MEANS, FOR MINIMIZING THE RATE OF WEAR OF SAID FOLLOWER.
Claim 2
Dependent Claim
101 words
THE COMBINATION COMPRISING: A CAM, A SURFACE OF WHICH IS FORMED TO DEFINE A GROOVE HAVING A GENERALLY V-SHAPED CROSS-SECTION WITH A CLOSED BOTTOM, AN OPEN TOP, AND TWO SIDES; A FOLLOWER; RESILIENT MEANS APPLYING THRUST TO SAID FOLLOWER FOR HOLDING THE LATTER IN ENGAGEMENT WITH AT LEAST ONE SIDE OF SAID GROOVE; DRIVING MEANS FOR PROVIDING RELATIVE MOVEMENT BETWEEN SAID CAM AND SAID FOLLOWER, AND A SURFACE ON SAID FOLLOWER DISPOSED FOR ENGAGING A CAM SURFACE OTHER THAN SAID GROOVE SIDES FOR BEARING PART OF THE THRUST OF SAID RESILIENT MEANS, FOR MINIMIZING THE RATE OF WEAR OF SAID FOLLOWER.
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) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |