US3072241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for displacing a longitudinal mining conveyor
Assignee: Gewerkschaft Eisenhutte Westfalia GmbH
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Filing: 1960-09-07
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Granted: 1963-01-08
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Expires: 1980-09-07
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Harry
- 👤 Linke Horst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:29
CPC Classifications
E; E21; E21F; E21F13/00; E21F13/08; E21F13/086
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
APPARATUS FOR DISPLACING A LONGITUDINAL MINING CONVEYOR WHICH COMPRISES A FIRST MEMBER HAVING LONGITUDINAL DISPLACING MEANS AND A SECOND MEMBER HAVING TRANSVERSE DISPLACING MEANS, CONNECTING MEANS INTERCONNECTING SAID FIRST MEMBER WITH SAID SECOND MEMBER FOR LONGITUDINALLY DISPLACING SAID FIRST AND SECOND MEMBERS WITH RESPECT TO ONE ANOTHER BY SAID LONGITUDINAL DISPLACING MEANS AND FOR TRANSVERSELY DISPLACING SAID FIRST AND SECOND MEMBERS WITH RESPECT TO ONE ANOTHER BY SAID TRANSVERSE DISPLACING MEANS, MEANS FOR RELEASABLY SECURING EACH OF SAID MEMBERS FROM THE DISPLACEMENT WHEN THE OTHER MEMBER IS TO BE DISPLACED, SAID SECOND MEMBER BEING ADAPTED TO BE SECURED TO A LONGITUDINAL MINING CONVEYOR FOR SIMULTANEOUSLY DISPLACING SAID CONVEYOR AS SAID SECOND MEMBER IS DISPLACED, SAID TRANSVERSE DISPLACING MEANS BEING MOUNTED ON SAID SECOND MEMBER FOR VERTICAL AND HORIZONTAL MOVEMENT WITH RESPECT TO SAID SECOND MEMBER YET BEING SECURED AGAINST TRANSVERSE AND LONGITUDINAL MOVEMENT WITH RESPECT TO SAID SECOND MEMBER.
Claim 2
Dependent Claim
149 words
APPARATUS FOR DISPLACING A LONGITUDINAL MINING CONVEYOR WHICH COMPRISES A FIRST MEMBER HAVING LONGITUDINAL DISPLACING MEANS AND A SECOND MEMBER HAVING TRANSVERSE DISPLACING MEANS, CONNECTING MEANS INTERCONNECTING SAID FIRST MEMBER WITH SAID SECOND MEMBER FOR LONGITUDINALLY DISPLACING SAID FIRST AND SECOND MEMBERS WITH RESPECT TO ONE ANOTHER BY SAID LONGITUDINAL DISPLACING MEANS AND FOR TRANSVERSELY DISPLACING SAID FIRST AND SECOND MEMBERS WITH RESPECT TO ONE ANOTHER BY SAID TRANSVERSE DISPLACING MEANS, MEANS FOR RELEASABLY SECURING EACH OF SAID MEMBERS FROM THE DISPLACEMENT WHEN THE OTHER MEMBER IS TO BE DISPLACED, SAID SECOND MEMBER BEING ADAPTED TO BE SECURED TO A LONGITUDINAL MINING CONVEYOR FOR SIMULTANEOUSLY DISPLACING SAID CONVEYOR AS SAID SECOND MEMBER IS DISPLACED, SAID TRANSVERSE DISPLACING MEANS BEING MOUNTED ON SAID SECOND MEMBER FOR VERTICAL AND HORIZONTAL MOVEMENT WITH RESPECT TO SAID SECOND MEMBER YET BEING SECURED AGAINST TRANSVERSE AND LONGITUDINAL MOVEMENT WITH RESPECT TO SAID SECOND MEMBER.
References Cited (Backward Citations)
US2910281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |