US3260179A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1963-09-03
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Granted: 1966-07-12
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Expires: 1983-09-03
Abstract
No abstract record available.
Inventors
- 👤 Moreira Renan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:18
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/96; E02F3/967; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/26; E01C19/266; E02D; E02D3/00; E02D3/02; E02D3/026; E02F3/64; E02F3/6454; E02F3/6472; E02F3/65; E02F3/652
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
IN COMBINATION, AN EARTH MOVING APPARATUS HAVING FRONT AND REAR SECTIONS, MEANS PIVOTALLY CONNECTING SAID FRONT AND REAR SECTIONS FOR RELATIVE, VERTICAL-ARTICULATED MOVEMENT, A SCOOP UNIT ON SAID REAR SECTION, WHEEL MEANS SUPPORTED ON SAID REAR SECTION REARWARDLY OF SAID SCOOP UNIT, FIRST POWER MEANS CONNECTED BETWEEN SAID FRONT AND REAR SECTIONS FOR MOVING SAID SCOOP UNIT BETWEEN AN ELEVATED, TRANSPORT POSITION TO A LOWER, GROUND SCRAPING POSITION ABOUT THE AXIS OF RATATION OF SAID WHEELS, A MEMBER MOUNTED FOR VERTICAL, PIVOTAL MOVEMENT ON SAID REAR UNIT REARWARDLY OF SAID WHEEL MEANS, GROUND-COMPACTION ROLLER MEANS JOURNALED ON SAID MEMBER, AND SECOND POWER MEANS ON SAID REAR SECTION AND OPERATIVELY CONNECTED TO SAID MEMBER FOR PIVOTING SAID ROLLER MEANS FROM A GROUND ENGAGING POSITION TO AN ELEVATED COUNTERBALANCING AND TRANSPORT POSITION.
Claim 2
Dependent Claim
130 words
IN COMBINATION, AN EARTH MOVING APPARATUS HAVING FRONT AND REAR SECTIONS, MEANS PIVOTALLY CONNECTING SAID FRONT AND REAR SECTIONS FOR RELATIVE, VERTICAL-ARTICULATED MOVEMENT, A SCOOP UNIT ON SAID REAR SECTION, WHEEL MEANS SUPPORTED ON SAID REAR SECTION REARWARDLY OF SAID SCOOP UNIT, FIRST POWER MEANS CONNECTED BETWEEN SAID FRONT AND REAR SECTIONS FOR MOVING SAID SCOOP UNIT BETWEEN AN ELEVATED, TRANSPORT POSITION TO A LOWER, GROUND SCRAPING POSITION ABOUT THE AXIS OF RATATION OF SAID WHEELS, A MEMBER MOUNTED FOR VERTICAL, PIVOTAL MOVEMENT ON SAID REAR UNIT REARWARDLY OF SAID WHEEL MEANS, GROUND-COMPACTION ROLLER MEANS JOURNALED ON SAID MEMBER, AND SECOND POWER MEANS ON SAID REAR SECTION AND OPERATIVELY CONNECTED TO SAID MEMBER FOR PIVOTING SAID ROLLER MEANS FROM A GROUND ENGAGING POSITION TO AN ELEVATED COUNTERBALANCING AND TRANSPORT POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-11 | 1970-01-10 | 1970-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-11 | 1974-01-10 | 1974-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-11 | 1978-01-10 | 1978-07-12 | $7700.00 | Window Closed / Lapsed |