Patent US1453358A successfully refreshed from Google Patents.
Patent US3115259A successfully refreshed from Google Patents.
US3115259A
Expired / Lapsed
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Material handling vehicle
Assignee: MIXERMOBILE MANUFACTURERS Inc
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Filing: 1961-05-12
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Granted: 1963-12-24
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Expires: 1981-05-12
Abstract
No abstract record available.
Inventors
- 👤 Gustave H Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:16
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/3405
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
IN A MATERIAL HANDLING VEHICLE, A SCOOP OF A PREDETERMINED WIDTH AND HAVING SIDE WALLS AND FRONT AND BACK WALLS, THE SCOOP ALSO HAVING A BOTTOM, A SCOOP SUPPORT HAVING A RIGID TRANSVERSE MEMBER AND A PAIR OF PARALLEL ARMS SPACED LATERALLY APART A DISTANCE GREATER THAN SAID WIDTH OF THE SCOOP AND SECURED RIGIDLY TO THE TRANSVERSE MEMBER, MEANS SECURING THE ARMS PIVOTALLY TO THE SIDE WALLS AT POINTS SPACED ABOVE THE BOTTOM OF THE SCOOP, THE SCOOP SUPPORT ALSO INCLUDING BACKING MEANS RIGID WITH THE TRANSVERSE MEMBER FOR ENGAGING AT LEAST THE PORTIONS OF THE BACK WALL ADJACENT THE SIDE WALLS, A BOOM MOUNTING THE SCOOP SUPPORT PIVOTALLY THEREON AT A POINT ABOVE THE RIGID TRANSVERSE MEMBER, A CHASSIS MOUNTING THE BOOM PIVOTALLY, LINKAGE MEANS INCLUDING FIRST EXTENSIBLE HYDRAULIC MEANS FOR FORMING A PARALLELOGRAM LINKAGE WITH THE BOOM AND THE SCOOP SUPPORT, THE FIRST HYDRAULIC MEANS SERVING TO PIVOT THE SCOOP SUPPORT RELATIVE TO THE BOOM, SECOND HYDRAULIC MEANS FOR PIVOTING THE BOOM RELATIVE TO THE CHASSIS, AND A PAIR OF HYDRAULIC MEANS FOR PIVOTING THE SCOOP RELATIVE TO THE SCOOP SUPPORT.
Claim 2
Dependent Claim
184 words
IN A MATERIAL HANDLING VEHICLE, A SCOOP OF A PREDETERMINED WIDTH AND HAVING SIDE WALLS AND FRONT AND BACK WALLS, THE SCOOP ALSO HAVING A BOTTOM, A SCOOP SUPPORT HAVING A RIGID TRANSVERSE MEMBER AND A PAIR OF PARALLEL ARMS SPACED LATERALLY APART A DISTANCE GREATER THAN SAID WIDTH OF THE SCOOP AND SECURED RIGIDLY TO THE TRANSVERSE MEMBER, MEANS SECURING THE ARMS PIVOTALLY TO THE SIDE WALLS AT POINTS SPACED ABOVE THE BOTTOM OF THE SCOOP, THE SCOOP SUPPORT ALSO INCLUDING BACKING MEANS RIGID WITH THE TRANSVERSE MEMBER FOR ENGAGING AT LEAST THE PORTIONS OF THE BACK WALL ADJACENT THE SIDE WALLS, A BOOM MOUNTING THE SCOOP SUPPORT PIVOTALLY THEREON AT A POINT ABOVE THE RIGID TRANSVERSE MEMBER, A CHASSIS MOUNTING THE BOOM PIVOTALLY, LINKAGE MEANS INCLUDING FIRST EXTENSIBLE HYDRAULIC MEANS FOR FORMING A PARALLELOGRAM LINKAGE WITH THE BOOM AND THE SCOOP SUPPORT, THE FIRST HYDRAULIC MEANS SERVING TO PIVOT THE SCOOP SUPPORT RELATIVE TO THE BOOM, SECOND HYDRAULIC MEANS FOR PIVOTING THE BOOM RELATIVE TO THE CHASSIS, AND A PAIR OF HYDRAULIC MEANS FOR PIVOTING THE SCOOP RELATIVE TO THE SCOOP SUPPORT.
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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |