US3272307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor system
Assignee: —
•
Filing: —
•
Granted: 1966-09-13
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Expires: 1983-09-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:04
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65G47/64; B65G47/644; B65G47/645; B65G47/647
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN A CONVEYOR SYSTEM HAVING AN ADJUSTABLE HOLDUP CAPACITY, INFEED CONVEYOR MEANS, OUTFEED CONVEYOR MEANS, A PLURALITY OF DISCRETE CONVEYOR MEANS SEQUENTIALLY IN PARALLEL BETWEEN SAID INFEED CONVEYOR MEANS AND SAID OUTFEED CONVEYOR MEANS, SWITCHING MEANS CONNECTED TO SAID INFEED CONVEYOR MEANS, SAID SWITCHING MEANS SWITCHING SUCCESSIVELY IN A PREDETERMINED SEQUENCE TO EACH OF SAID DISCRETE CONVEYOR MEANS, A SECOND SWITCHING MEANS CONNECTED TO SAID OUTFEED CONVEYOR MEANS, SAID SECOND SWITCHING MEANS SWITCHING SUCCESSIVELY TO EACH OF SAID DISCRETE CONVEYOR MEANS, SAID SECOND SWITCHING MEANS FOLLOWING AT A PREDETERMINED TIME INTERVAL THE SUCCESSIVE SWITCHING OF SAID FIRST SWITCHING MEANS.
Claim 2
Dependent Claim
99 words
IN A CONVEYOR SYSTEM HAVING AN ADJUSTABLE HOLDUP CAPACITY, INFEED CONVEYOR MEANS, OUTFEED CONVEYOR MEANS, A PLURALITY OF DISCRETE CONVEYOR MEANS SEQUENTIALLY IN PARALLEL BETWEEN SAID INFEED CONVEYOR MEANS AND SAID OUTFEED CONVEYOR MEANS, SWITCHING MEANS CONNECTED TO SAID INFEED CONVEYOR MEANS, SAID SWITCHING MEANS SWITCHING SUCCESSIVELY IN A PREDETERMINED SEQUENCE TO EACH OF SAID DISCRETE CONVEYOR MEANS, A SECOND SWITCHING MEANS CONNECTED TO SAID OUTFEED CONVEYOR MEANS, SAID SECOND SWITCHING MEANS SWITCHING SUCCESSIVELY TO EACH OF SAID DISCRETE CONVEYOR MEANS, SAID SECOND SWITCHING MEANS FOLLOWING AT A PREDETERMINED TIME INTERVAL THE SUCCESSIVE SWITCHING OF SAID FIRST SWITCHING MEANS.
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |