Patent US3243067A successfully refreshed from Google Patents.
US3243067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loader for tractor mounting
Assignee: International Motors LLC
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Filing: 1965-03-22
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Granted: 1966-03-29
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Expires: 1985-03-22
Abstract
No abstract record available.
Inventors
- 👤 Noel G Artman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:27
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/413; E02F3/4133; E02F3/401; E02F3/402; E02F3/404
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
IN A MATERIAL-HANDLING VEHICLE HAVING A MOVABLE BOOM, THE COMBINATION INCLUDING: A BUCKET HAVING A BACK PORTION AND A FRONT PORTION, THE BACK PORTION BEING MOUNTED ON THE FORWARD END OF THE BOTTOM ABOUT A TRANSVERSE HORIZONTAL AXIS; FIRST LEVER MEANS PIVOTALLY MOUNTED ON THE BOOM REARWARDLY FROM THE AXIS; SECOND LEVER MEANS PIVOTALLY MOUNTED ON THE BOOM; THE FRONT PORTION OF THE BUCKET BEING PIVOTALLY CONNECTED OT THE SECOND LEVER MEANS FOR MOVEMENT OF THE FRONT PORTION TO AND FROM THE BACK PORTION; A LINK PIVOTALLY INTERCONNECTING THE FIRST LEVER MEANS WITH THE BACK PORTION; MEANS PIVOTALLY INTERCONNECTING THE BACK PORTION WITH THE FRONT PORTION; FIRST MOTOR MEANS CONNECTED WITH THE FIRST LEVER MEANS FOR PIVOTAL MOVEMENT THEREOF RELATIVE TO THE BOOM; AND SECOND MOTOR MEANS CONNECTED WITH THE FIRST LEVER MEANS TO PIVOT THE SECOND LEVER MEANS AND THE FRONT PORTION RELATIVE TO THE BACK PORTION.
Claim 2
Dependent Claim
148 words
IN A MATERIAL-HANDLING VEHICLE HAVING A MOVABLE BOOM, THE COMBINATION INCLUDING: A BUCKET HAVING A BACK PORTION AND A FRONT PORTION, THE BACK PORTION BEING MOUNTED ON THE FORWARD END OF THE BOTTOM ABOUT A TRANSVERSE HORIZONTAL AXIS; FIRST LEVER MEANS PIVOTALLY MOUNTED ON THE BOOM REARWARDLY FROM THE AXIS; SECOND LEVER MEANS PIVOTALLY MOUNTED ON THE BOOM; THE FRONT PORTION OF THE BUCKET BEING PIVOTALLY CONNECTED OT THE SECOND LEVER MEANS FOR MOVEMENT OF THE FRONT PORTION TO AND FROM THE BACK PORTION; A LINK PIVOTALLY INTERCONNECTING THE FIRST LEVER MEANS WITH THE BACK PORTION; MEANS PIVOTALLY INTERCONNECTING THE BACK PORTION WITH THE FRONT PORTION; FIRST MOTOR MEANS CONNECTED WITH THE FIRST LEVER MEANS FOR PIVOTAL MOVEMENT THEREOF RELATIVE TO THE BOOM; AND SECOND MOTOR MEANS CONNECTED WITH THE FIRST LEVER MEANS TO PIVOT THE SECOND LEVER MEANS AND THE FRONT PORTION RELATIVE TO THE BACK PORTION.
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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |