US3262541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive means for a transfer mechanism
Assignee: Koppy Tool and Die Co
•
Filing: 1964-01-17
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Granted: 1966-07-26
•
Expires: 1984-01-17
Abstract
No abstract record available.
Inventors
- 👤 Gain William J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:57
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/05; B21D43/055
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A DRIVE MECHANISM FOR TRANSFER SYSTEM EMPLOYING A PAIR OF ELONGATED TRANSFER BARS DISPOSED PARALLEL TO ONE ANOTHER AND SUPPORTED FOR AXIAL MOVEMENT AND LATERAL MOVEMENT TOWARD AND AWAY FROM ANOTHER, AND USED IN CONNECTION WITH AN OPERATING MACHINE A ROTARY POWER DRIVE, COMPRISING: A CAM POWERED BY SAID ROTARY DRIVE, SAID CAM BEING FORMED IN TWO PARTS, SAID TWO PARTS BEING ADJUSTABLE RELATIVE TO ONE ANOTHER SO AS TO ADJUCT THE DISTANCE BETWEEN THE ENDS THEREOF; A CAM FOLLOWER ASSOCIATED WITH SAID CAM SO AS TO UNDERGO A RECIPROCATING MOTION WITH DWELLS AT EACH EXTREME OF ITS TRAVEL AS THE CAM ROTATES;
Claim 2
Dependent Claim
103 words
A DRIVE MECHANISM FOR TRANSFER SYSTEM EMPLOYING A PAIR OF ELONGATED TRANSFER BARS DISPOSED PARALLEL TO ONE ANOTHER AND SUPPORTED FOR AXIAL MOVEMENT AND LATERAL MOVEMENT TOWARD AND AWAY FROM ANOTHER, AND USED IN CONNECTION WITH AN OPERATING MACHINE A ROTARY POWER DRIVE, COMPRISING: A CAM POWERED BY SAID ROTARY DRIVE, SAID CAM BEING FORMED IN TWO PARTS, SAID TWO PARTS BEING ADJUSTABLE RELATIVE TO ONE ANOTHER SO AS TO ADJUCT THE DISTANCE BETWEEN THE ENDS THEREOF; A CAM FOLLOWER ASSOCIATED WITH SAID CAM SO AS TO UNDERGO A RECIPROCATING MOTION WITH DWELLS AT EACH EXTREME OF ITS TRAVEL AS THE CAM ROTATES;
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |