US3352978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automated storage apparatus
Assignee: HARTMAN METAL FABRICATORS Inc
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Filing: 1965-09-07
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Granted: 1967-11-14
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Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Elmer C Hartman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:22
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/0407; B65G1/0421; B65G1/06; B65G1/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN CONVEYOR CONTROL MECHANISM HAVING A SIGNAL SOURCE DEFINED BY A PAIR OF CONDUCTORS WHICH CROSS ONE ANOTHER AT PREDETERMINED POINTS ALONG THEIR LENGTHS, (A) A SECOND MEMEBR MOUNTED ON SAID FIRST MEMBER FOR ADJUSTMENT LONGITUDINALLY THEREOF, AND (C) MEANS ON SAID SECOND MEMEBER ENGAGING SAID CONDUCTORS ADJACENT A POINT WHERE THEY CROSS ONE ANOTHER, AND OPERATIVE UPON THE LONGITUDINAL ADJUSTMENT OF SAID SECOND MEMBER RELATIVE TO SAID FIRST MEMBER TO SHIFT THE LAST-NAMED POINT LONGITUDINALLY OF SAID FIRST MEMBER.
Claim 2
Dependent Claim
80 words
IN CONVEYOR CONTROL MECHANISM HAVING A SIGNAL SOURCE DEFINED BY A PAIR OF CONDUCTORS WHICH CROSS ONE ANOTHER AT PREDETERMINED POINTS ALONG THEIR LENGTHS, (A) A SECOND MEMEBR MOUNTED ON SAID FIRST MEMBER FOR ADJUSTMENT LONGITUDINALLY THEREOF, AND (C) MEANS ON SAID SECOND MEMEBER ENGAGING SAID CONDUCTORS ADJACENT A POINT WHERE THEY CROSS ONE ANOTHER, AND OPERATIVE UPON THE LONGITUDINAL ADJUSTMENT OF SAID SECOND MEMBER RELATIVE TO SAID FIRST MEMBER TO SHIFT THE LAST-NAMED POINT LONGITUDINALLY OF SAID FIRST MEMBER.
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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |