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US3083480A
Expired / Lapsed
US
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Tilt and pitch dozer construction
Assignee: International Motors LLC
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Filing: 1960-10-28
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Granted: 1963-04-02
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Expires: 1980-10-28
Abstract
No abstract record available.
Inventors
- 👤 Kirchler Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:39
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/7609; E02F3/7618
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
IN A VEHICLE HAVING A PUSH FRAME INCLUDING SIDE FRAME MEMBERS AND A TRANSVERSE FRAME MEMBER CONNECTED THERETO; AN EARTH MOVER CONSTRUCTION COMPRISING A U-SHAPED BLADE SUPPORTING FRAME HAVING A TRANSVERSELY EXTENDING SUPPORT, AND A PAIR OF LATERALLY SPACED UPRIGHT MEMBERS ON SAID SUPPORT PROVIDING AN INTERMEDIATE SPACE THEREBETWEEN, A CENTRALLY DISPOSED LONGITUDINAL PIVOT MEMBER SUPPORTED ON SAID TRANSVERSELY EXTENDING SUPPORT, A DOZER BLADE, MEANS CONNECTING SAID DOZER BLADE TO SAID LONGITUDINAL PIVOT WHEREBY SAID BLADE MAY BE TILTED ABOUT A LONGITUDINAL AXIS, UPPER AND LOWER GUIDE MEMBERS ON SAID BLADE, UPPER AND LOWER GUIDE ELEMENTS ON EACH OF SAID UPRIGHT MEMBERS ENGAGING SAID GUIDE MEMBERS DURING TILTING OF SAID BLADE, FLUID RAM MEANS SUPPORTED ON SAID SUPPORTING FRAME WITHIN SAID SPACE AND BEING PIVOTALLY CON-
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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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |