US3326397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling a belt conveyor
Assignee: Hewitt Robins Inc
•
Filing: 1965-02-18
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Granted: 1967-06-20
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Expires: 1985-02-18
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Lippmann
- 👤 Gerald E Kroening
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:29
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
APPARATUS FOR STOWING A BELT CONVEYING COMPRISING IN COMBINATION A PORTABLE PLANT, A CRANE BOOM PIVOTALLY MOUNTED ON SAID PLANT, A TROLLEY MOUNTED ON SAID BOOM FOR MOVEMENT LONGITUDINALLY THEREOF; A BELT CONVEYOR MEANS, A BAIL MEMBER PIVOTALLY SECURED ON SAID CONVEYOR, SAID BAIL MEMBER PIVOTALLY LOCATED AT THE CENTER OF GRAVITY OF SAID CONVEYOR, AND MEANS INTER-CONNECTING SAID BAIL MEMBER AND TROLLEY, SAID MEANS INCLUDING ADJUSTMENT MEANS COUPLED WITH SAID BAIL FOR MOVEMENT OF SAID BAIL RELATIVE TO SAID LAST NAMED MEANS AND ATTACHMENT MEANS SLIDABLY CONNECTED TO SAID BAIL MEMBER FOR ROTATION OF SAID CONVEYOR ABOUT ITS LONGITUDINAL AXIS.
Claim 2
Dependent Claim
101 words
APPARATUS FOR STOWING A BELT CONVEYING COMPRISING IN COMBINATION A PORTABLE PLANT, A CRANE BOOM PIVOTALLY MOUNTED ON SAID PLANT, A TROLLEY MOUNTED ON SAID BOOM FOR MOVEMENT LONGITUDINALLY THEREOF; A BELT CONVEYOR MEANS, A BAIL MEMBER PIVOTALLY SECURED ON SAID CONVEYOR, SAID BAIL MEMBER PIVOTALLY LOCATED AT THE CENTER OF GRAVITY OF SAID CONVEYOR, AND MEANS INTER-CONNECTING SAID BAIL MEMBER AND TROLLEY, SAID MEANS INCLUDING ADJUSTMENT MEANS COUPLED WITH SAID BAIL FOR MOVEMENT OF SAID BAIL RELATIVE TO SAID LAST NAMED MEANS AND ATTACHMENT MEANS SLIDABLY CONNECTED TO SAID BAIL MEMBER FOR ROTATION OF SAID CONVEYOR ABOUT ITS LONGITUDINAL AXIS.
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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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |