US3095080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hoe type loading machine
Assignee: Joy Manufacturing Co
•
Filing: 1958-12-18
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Granted: 1963-06-25
•
Expires: 1978-12-18
Abstract
No abstract record available.
Inventors
- 👤 John H Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:48
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/02; B65G65/08; B65G65/10; B65G65/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
IN COMBINATION, A MOBILE BASE HAVING FRONT AND REAR GROUND ENGAGING SUPPORTING MEANS, A MATERIAL GATHERING MECHANISM COMPRISING A BOOM CARRYING A MATERIAL GATHERING ELEMENT MOVABLE ALONG SAID BOOM, MEANS FOR MOUNTING SAID BOOM FOR SWINGING MOVEMENT IN AT LEAST A VERTICAL PLANE RELATIVE TO SAID BASE, POWER MEANS FOR SWINGING SAID BOOM TO ENGAGE SAID GATHERING ELEMENT WITH THE GROUND FOR ELEVATING THE FORWARD END OF THE MACHINE SO THAT SAID FRONT GROUND ENGAGING MEANS ARE DISENGAGED FROM THE GROUND AND WITH THE BASE AT THAT TIME ENTIRELY SUPPORTED BY ITS REAR SUPPORTING MEANS AND SAID BOOM, AND SELECTIVELY OPERABLE MEANS FOR MOVING SAID MATERIAL GATHERING ELEMENT ALONG SAID BOOM TO MOVE SAID MOBILE BASE IN EITHER OF OPPOSITE DIRECTIONS OVER THE GROUND RELATIVE TO SAID BOOM, AND MEANS FOR SWINGING SAID BOOM HORIZONTALLY ABOUT A VERTICAL AXIS, WHILE SAID MACHINE IS SUPPORTED AS AFORESAID TO MOVE SAID MOBILE BASE RELATIVE TO SAID BOOM ON ITS REAR SUPPORTING MEANS.
Claim 2
Dependent Claim
160 words
IN COMBINATION, A MOBILE BASE HAVING FRONT AND REAR GROUND ENGAGING SUPPORTING MEANS, A MATERIAL GATHERING MECHANISM COMPRISING A BOOM CARRYING A MATERIAL GATHERING ELEMENT MOVABLE ALONG SAID BOOM, MEANS FOR MOUNTING SAID BOOM FOR SWINGING MOVEMENT IN AT LEAST A VERTICAL PLANE RELATIVE TO SAID BASE, POWER MEANS FOR SWINGING SAID BOOM TO ENGAGE SAID GATHERING ELEMENT WITH THE GROUND FOR ELEVATING THE FORWARD END OF THE MACHINE SO THAT SAID FRONT GROUND ENGAGING MEANS ARE DISENGAGED FROM THE GROUND AND WITH THE BASE AT THAT TIME ENTIRELY SUPPORTED BY ITS REAR SUPPORTING MEANS AND SAID BOOM, AND SELECTIVELY OPERABLE MEANS FOR MOVING SAID MATERIAL GATHERING ELEMENT ALONG SAID BOOM TO MOVE SAID MOBILE BASE IN EITHER OF OPPOSITE DIRECTIONS OVER THE GROUND RELATIVE TO SAID BOOM, AND MEANS FOR SWINGING SAID BOOM HORIZONTALLY ABOUT A VERTICAL AXIS, WHILE SAID MACHINE IS SUPPORTED AS AFORESAID TO MOVE SAID MOBILE BASE RELATIVE TO SAID BOOM ON ITS REAR SUPPORTING MEANS.
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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) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |