US3120770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer mechanism
Assignee: Textron Industries Inc
•
Filing: 1961-05-05
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Granted: 1964-02-11
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Expires: 1981-05-05
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Hoyt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:30
CPC Classifications
B; B21; B21K; B21K27/00; B21K27/02; B21K27/04; B21D; B21D43/00; B21D43/02; B21D43/04; B21D43/05; B21J; B21J13/00; B21J13/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
IN A MACHINE HAVING A FRAME AND AT LEAST TWO DIES, A TRANSFER MECHANISM FOR TRANSFERRING A WORKPIECE BETWEEN THE DIES COMPRISING A TRANSFER ARM PIVOTALLY AND SLIDABLY MOUNTED TO SAID FRAME, TRANSFER FINGERS MOUNTED TO SAID TRANSFER ARM, FIRST MEANS COOPERATIVELY ASSOCIATED WITH SAID TRANSFER ARM TO PIVOTALLY OSCILLATE SAID ARM THROUGH A CONTINUOUS ARC FORMING A PLANE SUBSTANTIALLY PARALLEL TO THE FACES OF THE DIES, AND SECOND MEANS COOPERATIVELY ASSOCIATED WITH SAID TRANSFER ARM TO SLIDABLY MOVE SAID TRANSFER ARM IN TIMED RELATION WITH THE PIVOTAL OSCILLA-
Claim 2
Dependent Claim
89 words
IN A MACHINE HAVING A FRAME AND AT LEAST TWO DIES, A TRANSFER MECHANISM FOR TRANSFERRING A WORKPIECE BETWEEN THE DIES COMPRISING A TRANSFER ARM PIVOTALLY AND SLIDABLY MOUNTED TO SAID FRAME, TRANSFER FINGERS MOUNTED TO SAID TRANSFER ARM, FIRST MEANS COOPERATIVELY ASSOCIATED WITH SAID TRANSFER ARM TO PIVOTALLY OSCILLATE SAID ARM THROUGH A CONTINUOUS ARC FORMING A PLANE SUBSTANTIALLY PARALLEL TO THE FACES OF THE DIES, AND SECOND MEANS COOPERATIVELY ASSOCIATED WITH SAID TRANSFER ARM TO SLIDABLY MOVE SAID TRANSFER ARM IN TIMED RELATION WITH THE PIVOTAL OSCILLA-
References Cited (Backward Citations)
US1892445A
Cited
US2825075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-10 | 1967-08-12 | 1968-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-10 | 1971-08-12 | 1972-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-10 | 1975-08-12 | 1976-02-11 | $7700.00 | Window Closed / Lapsed |