Patent US3308969A successfully refreshed from Google Patents.
US3308969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bar turner
Assignee: United States Steel Corp
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Filing: 1965-08-11
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Granted: 1967-03-14
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Expires: 1985-08-11
Abstract
No abstract record available.
Inventors
- 👤 Dyke B Orms
- 👤 Leonard I Rauch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:30
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/20; B21B39/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
144 words
APPARATUS FOR TURNING OVER BARS COMPRISING TWO SPACED-APART STATIONARY BASE SUPPORTS, A MAIN ARM PIVOTALLY CONNECTED AT A FIRST PIVOTAL AXIS TO ONE OF SAID BASE SUPPORTS, A BAR TURNING MEMBER EXTENDING FROM SAID ARM AND ROTATABLY MOUNTED ON THE ARM AT A SECOND PIVOTAL AXIS, A FOLLOWER MEMBER MOUNTED ON SAID ARM AND MOVABLE WITH RESPECT TO THE ARM, MEANS CONNECTING SAID FOLLOWER MEMBER TO SAID BAR TURNING MEMBER CAUSING SAID BAR TURNING MEMBER TO ROTATE ABOUT SAID SECOND PIVOTAL AXIS WHEN SAID FOLLOWER MEMBER IS MOVED WITH RESPECT TO SAID ARM, A LINK HAVING ONE END PIVOTALLY CONNECTED TO SAID FOLLOWER MEMBER AND ITS OTHER END PIVOTALLY CONNECTED TO THE SECOND OF SAID BASE SUPPORTS, AND MEANS FOR MOVING SAID FOLLOWER TO CAUSE THE SIMULTANEOUS ROTATION OF SAID ARM AND SAID BAR TURNING MEMBER ABOUT SAID FIRST AND SECOND PIVOTAL AXES RESPECTIVELY.
Claim 2
Dependent Claim
144 words
APPARATUS FOR TURNING OVER BARS COMPRISING TWO SPACED-APART STATIONARY BASE SUPPORTS, A MAIN ARM PIVOTALLY CONNECTED AT A FIRST PIVOTAL AXIS TO ONE OF SAID BASE SUPPORTS, A BAR TURNING MEMBER EXTENDING FROM SAID ARM AND ROTATABLY MOUNTED ON THE ARM AT A SECOND PIVOTAL AXIS, A FOLLOWER MEMBER MOUNTED ON SAID ARM AND MOVABLE WITH RESPECT TO THE ARM, MEANS CONNECTING SAID FOLLOWER MEMBER TO SAID BAR TURNING MEMBER CAUSING SAID BAR TURNING MEMBER TO ROTATE ABOUT SAID SECOND PIVOTAL AXIS WHEN SAID FOLLOWER MEMBER IS MOVED WITH RESPECT TO SAID ARM, A LINK HAVING ONE END PIVOTALLY CONNECTED TO SAID FOLLOWER MEMBER AND ITS OTHER END PIVOTALLY CONNECTED TO THE SECOND OF SAID BASE SUPPORTS, AND MEANS FOR MOVING SAID FOLLOWER TO CAUSE THE SIMULTANEOUS ROTATION OF SAID ARM AND SAID BAR TURNING MEMBER ABOUT SAID FIRST AND SECOND PIVOTAL AXES RESPECTIVELY.
References Cited (Backward Citations)
US1164277A
Cited
US2669140A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |