US3224284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Individual
•
Filing: 1962-04-05
•
Granted: 1965-12-21
•
Expires: 1982-04-05
Abstract
No abstract record available.
Inventors
- 👤 Clinton B Mcelheny
- 👤 Myrl M Sauers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:08
CPC Classifications
F; F16; F16H; F16H29/00; F16H29/02; F16H29/08; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1511; Y10T74/1513; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568; Y10T74/1569
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A VARIABLE SPEED TRANSMISSION COMPRISING: AN INPUT CRANKSHAFT; A CONNECTING ROD PIVOTED FROM SAID CRANKSHAFT AT A POSITION THEREON SPACED FROM THE AXIS OF ROTATION THEREOF; A LINKAGE PIVOTED FROM SAID CONNECTING ROD AT FIRST POSITION ALONG THE LENGTH OF SAID LINKAGE; A LINKAGE SHAFT SUPPORTED IN A FIXED TRANSVERSE POSITION RELATIVE TO THE AXIS OF ROTATION OF SAID CRANKSHAFT; SAID LINKAGE BEING PIVOTALLY MOUNTED ABOUT SAID LINKAGE SHAFT AT A SECOND POSITION ALONG THE LENGTH OF SAID LINKAGE SPACED FROM SAID FIRST POSITION, SAID LINKAGE HAVING A LONGITUDINAL SLOT THEREIN TO FIT OVER SAID LINKAGE SHAFT; AN OUTPUT SHAFT; OUTPUT MEANS RESPONSIVE TO OSCILLATION OF SAID LINKAGE BY ROTATION OF SAID CRANKSHAFT FOR CONTINUALLY APPLYING TORQUE TO ROTATE SAID OUTPUT SHAFT A PREDETERMINED AMOUNT ONCE DURING EACH PERIOD OF SAID OSCILLATION; SPEED CONTROL MEANS TO ADJUST THE PIVOT POSITION OF SAID LINK-
Claim 2
Dependent Claim
143 words
A VARIABLE SPEED TRANSMISSION COMPRISING: AN INPUT CRANKSHAFT; A CONNECTING ROD PIVOTED FROM SAID CRANKSHAFT AT A POSITION THEREON SPACED FROM THE AXIS OF ROTATION THEREOF; A LINKAGE PIVOTED FROM SAID CONNECTING ROD AT FIRST POSITION ALONG THE LENGTH OF SAID LINKAGE; A LINKAGE SHAFT SUPPORTED IN A FIXED TRANSVERSE POSITION RELATIVE TO THE AXIS OF ROTATION OF SAID CRANKSHAFT; SAID LINKAGE BEING PIVOTALLY MOUNTED ABOUT SAID LINKAGE SHAFT AT A SECOND POSITION ALONG THE LENGTH OF SAID LINKAGE SPACED FROM SAID FIRST POSITION, SAID LINKAGE HAVING A LONGITUDINAL SLOT THEREIN TO FIT OVER SAID LINKAGE SHAFT; AN OUTPUT SHAFT; OUTPUT MEANS RESPONSIVE TO OSCILLATION OF SAID LINKAGE BY ROTATION OF SAID CRANKSHAFT FOR CONTINUALLY APPLYING TORQUE TO ROTATE SAID OUTPUT SHAFT A PREDETERMINED AMOUNT ONCE DURING EACH PERIOD OF SAID OSCILLATION; SPEED CONTROL MEANS TO ADJUST THE PIVOT POSITION OF SAID LINK-
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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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |