US3086799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key-type mounting
Assignee: Harris Graphics Corp
•
Filing: 1960-03-17
•
Granted: 1963-04-23
•
Expires: 1980-03-17
Abstract
No abstract record available.
Inventors
- 👤 William H Weidman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:08
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/0008; F; F16; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/0852; F16D1/0864; F16D1/0876; Y; Y10; Y10T; Y10T403/00; Y10T403/53; Y10T403/535
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN COMBINATION, A SHAFT MEMBER, A SECOND MEMBER DISPOSED ABOUT AND COAXIAL WITH SAID SHAFT MEMBER AND HAVING AN AXIALLY EXTENDING OPENING THEREIN RECEIVING SAID SHAFT MEMBER, A KEY INTERCONNECTING SAID MEMBERS AND RECEIVED IN SUBSTANTIALLY REGISTERED AXIALLY EXTENDING KEYWAYS THEREIN; SAID KEYWAYS EACH HAVING AXIALLY EXTENDING FIRST AND SECOND SIDES BETWEEN WHICH SAID KEY IS DISPOED, AND CLAMPING MEANS APPLYING CLAMPING FORCES TO SAID KEY TO URGE SAID KEY AGAINST EACH OF SAID MEMBERS AND COMPRISING FIRST CLAMP MEANS HAVING PORTIONS SEPARATE FROM SAID FIRST SIDES OF SAID KEYWAY EN-
Claim 2
Dependent Claim
91 words
IN COMBINATION, A SHAFT MEMBER, A SECOND MEMBER DISPOSED ABOUT AND COAXIAL WITH SAID SHAFT MEMBER AND HAVING AN AXIALLY EXTENDING OPENING THEREIN RECEIVING SAID SHAFT MEMBER, A KEY INTERCONNECTING SAID MEMBERS AND RECEIVED IN SUBSTANTIALLY REGISTERED AXIALLY EXTENDING KEYWAYS THEREIN; SAID KEYWAYS EACH HAVING AXIALLY EXTENDING FIRST AND SECOND SIDES BETWEEN WHICH SAID KEY IS DISPOED, AND CLAMPING MEANS APPLYING CLAMPING FORCES TO SAID KEY TO URGE SAID KEY AGAINST EACH OF SAID MEMBERS AND COMPRISING FIRST CLAMP MEANS HAVING PORTIONS SEPARATE FROM SAID FIRST SIDES OF SAID KEYWAY EN-
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |