US3389616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lever interlock
Assignee: Amsted Industries Inc
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Filing: 1966-05-24
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Granted: 1968-06-25
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Expires: 1986-05-24
Abstract
No abstract record available.
Inventors
- 👤 Farekas Stephen Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:54
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/54; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20085; Y10T74/20104; Y10T74/2011; Y10T74/20116; Y10T74/20207; Y10T74/20238
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
INTERLOCK MECHANISM OF THE CHARACTER DISCLOSED, COMPRISING, A BODY MEMBER HAVING A PLURALITY OF CAVITIES THEREIN ARRANGED IN A LINE, AN OPERATING MEMBER MOVABLY MOUNTED IN EACH CAVITY, THE OPERATING MEMBERS EACH HAVING A NEUTRAL POSITION AND AN ACTIVE POSITION, THE BODY MEMBER HAVING A CELL EXTENDING ALONG SAID LINE OF CAVITIES, EXTENDING LONGITUDINALLY BEYOND OUTERMOST ONES THEREOF, THE OPERATING MEMBERS HAVING APERTURES THEREIN IN ALIGNMENT WITH SAID CELL WHEN THE OPERATING MEMBERS ARE IN NEUTRAL POSITION, LOCKING PINS IN SAID APERTURES, RIGID INTERLOCK MEANS IN SAID CELL ENGAGING SAID LOCKING PINS IN MUTUAL CAMMING SURFACES, AND YIELDABLE MEANS INTERPOSED BETWEEN THE OUTER ENDS OF THE INTERLOCK MEANS AND THE ENDS OF THE CELL.
Claim 2
Dependent Claim
114 words
INTERLOCK MECHANISM OF THE CHARACTER DISCLOSED, COMPRISING, A BODY MEMBER HAVING A PLURALITY OF CAVITIES THEREIN ARRANGED IN A LINE, AN OPERATING MEMBER MOVABLY MOUNTED IN EACH CAVITY, THE OPERATING MEMBERS EACH HAVING A NEUTRAL POSITION AND AN ACTIVE POSITION, THE BODY MEMBER HAVING A CELL EXTENDING ALONG SAID LINE OF CAVITIES, EXTENDING LONGITUDINALLY BEYOND OUTERMOST ONES THEREOF, THE OPERATING MEMBERS HAVING APERTURES THEREIN IN ALIGNMENT WITH SAID CELL WHEN THE OPERATING MEMBERS ARE IN NEUTRAL POSITION, LOCKING PINS IN SAID APERTURES, RIGID INTERLOCK MEANS IN SAID CELL ENGAGING SAID LOCKING PINS IN MUTUAL CAMMING SURFACES, AND YIELDABLE MEANS INTERPOSED BETWEEN THE OUTER ENDS OF THE INTERLOCK MEANS AND THE ENDS OF THE CELL.
References Cited (Backward Citations)
GB167637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |