US3148465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor loaded with two-piece bucket
Assignee: Frank G Hough Co
•
Filing: 1962-08-31
•
Granted: 1964-09-15
•
Expires: 1982-08-31
Abstract
No abstract record available.
Inventors
- 👤 Ralph L Beyerstedt
- 👤 Noel G Artman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:34
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/36; E02F3/40; E02F3/413; E02F3/4133; E02F3/401
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
IN A TRACTOR LOADER, A BOOM CARRIED THEREON AND EXTENDING FORWARDLY THEREOF, ADJUSTABLE LINKAGE MEANS CONNECTED TO SAID TRACTOR AND SAID BOOM FOR CONTROLLING THE OPERATION OF A TOOL CARRIED BY SAID BOOM, A TOOL COMPRISING A TWO-PIECE BUCKET OF A FRONT SCOOP PORTION AND A REAR MOLDBOARD PORTION, SAID SCOOP PORTION INCLUDING A BOTTOM WALL HAVING FORWARD AND REARWARD MARGINAL EDGES, MEANS PIVOTALLY MOUNTING SAID MOLDBOARD PORTION AT THE LOWER END MARGINAL EDGE THEREOF ON THE FORWARD END OF SAID BOOM, A CARRIER MEMBER PIVOTALLY CONNECTED AT ONE PORTION THEREOF TO THE FORWARD END OF SAID BOOM FOR PIVOTAL MOVEMENT ABOUT THE SAME AXIS OF PIVOTING AS THAT OF SAID MOLDBOARD PORTION ON SAID BOOM, MEANS PIVOTALLY CONNECTING ANOTHER PORTION OF SAID CARRIER MEMBER TO THE UPPER PORTION OF SAID SCOOP PORTION, MEANS CONNECTING SAID MOLDBOARD PORTION TO SAID LINKAGE MEANS FOR CONTROLLED PIVOTAL MOVEMENT THEREOF RELATIVE TO SAID BOOM, AND EXTENSIBLE MEANS CARRIED ON SAID MOLDBOARD AND OPERATIVELY PIVOTALLY CONNECTED TO THE UPPER END OF SAID SCOOP FOR CONTROLLED PIVOTAL MOVEMENT OF SAID SCOOP RELATIVE TO SAID BOOM AND SAID MOLDBOARD.
Claim 2
Dependent Claim
183 words
IN A TRACTOR LOADER, A BOOM CARRIED THEREON AND EXTENDING FORWARDLY THEREOF, ADJUSTABLE LINKAGE MEANS CONNECTED TO SAID TRACTOR AND SAID BOOM FOR CONTROLLING THE OPERATION OF A TOOL CARRIED BY SAID BOOM, A TOOL COMPRISING A TWO-PIECE BUCKET OF A FRONT SCOOP PORTION AND A REAR MOLDBOARD PORTION, SAID SCOOP PORTION INCLUDING A BOTTOM WALL HAVING FORWARD AND REARWARD MARGINAL EDGES, MEANS PIVOTALLY MOUNTING SAID MOLDBOARD PORTION AT THE LOWER END MARGINAL EDGE THEREOF ON THE FORWARD END OF SAID BOOM, A CARRIER MEMBER PIVOTALLY CONNECTED AT ONE PORTION THEREOF TO THE FORWARD END OF SAID BOOM FOR PIVOTAL MOVEMENT ABOUT THE SAME AXIS OF PIVOTING AS THAT OF SAID MOLDBOARD PORTION ON SAID BOOM, MEANS PIVOTALLY CONNECTING ANOTHER PORTION OF SAID CARRIER MEMBER TO THE UPPER PORTION OF SAID SCOOP PORTION, MEANS CONNECTING SAID MOLDBOARD PORTION TO SAID LINKAGE MEANS FOR CONTROLLED PIVOTAL MOVEMENT THEREOF RELATIVE TO SAID BOOM, AND EXTENSIBLE MEANS CARRIED ON SAID MOLDBOARD AND OPERATIVELY PIVOTALLY CONNECTED TO THE UPPER END OF SAID SCOOP FOR CONTROLLED PIVOTAL MOVEMENT OF SAID SCOOP RELATIVE TO SAID BOOM AND SAID MOLDBOARD.
References Cited (Backward Citations)
US2470779A
Cited
US2812595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |