Patent US3241656A successfully refreshed from Google Patents.
US3241656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dial feed for presses
Assignee: Bound Brook Bearing Corp of America
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Filing: 1964-04-09
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Granted: 1966-03-22
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Expires: 1984-04-09
Abstract
No abstract record available.
Inventors
- 👤 Harry E Thornton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:01
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/14; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A PRESS FEEDING MECHANISM COMPRISING A FEED DISK HAVING A PLURALITY OF WORKPIECE SOCKETS SPACED ABOUT ITS PERIPHERY, MEANS FOR INTERMITTENTLY ROTATING SAID FEED DISK TO BRING SAID SOCKETS SUCCESSIVELY INTO REGISTRATION WITH A WORK ZONE, MEANS FOR POSITIVELY LATCHING SAID DISK AGAINST ROTATION WHEN SAID SOCKETS ARE ROTATED INTO SAID WORK ZONE, ELECTROMAGNETIC MEANS FOR RELEASING SAID LATCHING MEANS BETWEEN PRESS STROKES, A NORMALLY OPEN ENERGIZING CIRCUIT FOR SAID ELECTROMAGNETIC MEANS, AND PRESS CONTROLLED MEANS FOR PERIODICALLY CLOSING SAID ENERGIZING CIRCUIT.
Claim 2
Dependent Claim
82 words
A PRESS FEEDING MECHANISM COMPRISING A FEED DISK HAVING A PLURALITY OF WORKPIECE SOCKETS SPACED ABOUT ITS PERIPHERY, MEANS FOR INTERMITTENTLY ROTATING SAID FEED DISK TO BRING SAID SOCKETS SUCCESSIVELY INTO REGISTRATION WITH A WORK ZONE, MEANS FOR POSITIVELY LATCHING SAID DISK AGAINST ROTATION WHEN SAID SOCKETS ARE ROTATED INTO SAID WORK ZONE, ELECTROMAGNETIC MEANS FOR RELEASING SAID LATCHING MEANS BETWEEN PRESS STROKES, A NORMALLY OPEN ENERGIZING CIRCUIT FOR SAID ELECTROMAGNETIC MEANS, AND PRESS CONTROLLED MEANS FOR PERIODICALLY CLOSING SAID ENERGIZING CIRCUIT.
References Cited (Backward Citations)
US1934358A
Cited
US3166955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |