Patent US3324697A successfully refreshed from Google Patents.
US3324697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thread roller feeding mechanism
Assignee: National Machinery Co
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Filing: 1964-06-26
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Granted: 1967-06-13
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Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 William S Reiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:03
CPC Classifications
B; B21; B21H; B21H9/00; B21H9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
APPARATUS FOR FEEDING HEADED OBJECTS COMPRISING A PAIR OF FEED RAILS FOR CONDUCTING THE HEADED OBJECTS FROM THE INLET END OF THE RAILS TO THE DISCHARGE END OF THE RAILS, A MOVABLE GATE MEMBER EXTENDING ACROSS THE DISCHARGE END OF THE FEED RAILS, AND MEANS FOR EFFECTING HIGH SPEED DISCHARGE OF THE FIRST HEADED OBJECT FROM THE DISCHARGE END OF THE RAILS WHILE RETARDING THE SECOND HEADED OBJECT, SAID MEANS COMPRISING A JET OF AIR DIRECTED AGAINST THE SHANK PORTION OF THE HEADED OBJECT POSITIONED ADJACENT THE GATE.
Claim 2
Dependent Claim
88 words
APPARATUS FOR FEEDING HEADED OBJECTS COMPRISING A PAIR OF FEED RAILS FOR CONDUCTING THE HEADED OBJECTS FROM THE INLET END OF THE RAILS TO THE DISCHARGE END OF THE RAILS, A MOVABLE GATE MEMBER EXTENDING ACROSS THE DISCHARGE END OF THE FEED RAILS, AND MEANS FOR EFFECTING HIGH SPEED DISCHARGE OF THE FIRST HEADED OBJECT FROM THE DISCHARGE END OF THE RAILS WHILE RETARDING THE SECOND HEADED OBJECT, SAID MEANS COMPRISING A JET OF AIR DIRECTED AGAINST THE SHANK PORTION OF THE HEADED OBJECT POSITIONED ADJACENT THE GATE.
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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |