US3334428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling apparatus
Assignee: International Motors LLC
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Filing: 1965-04-19
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Granted: 1967-08-08
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Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Vernon E Rezabek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:51
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/64; E02F3/65; E02F3/654; E02F3/655
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
IN A MATERIAL HANDLING APPARATUS HAVING A WHEELED BOWL HAVING A BOTTOM WALL PROVIDED WITH A LEADING CUTTING EDGE AND SIDE WALLS DEFINING A MATERIAL RECEIVING SPACE HAVING A FRONT OPENING, MEANS MOVABLE FORWARDLY THROUGH THE SPACE FOR EJECTING MATERIAL RECEIVED THEREIN OUTWARDLY THROUGH SAID FRONT OPENING, AND MEANS FOR PULLING SAID BOWL FORWARDLY AND HAVING A GOOSENECK; MEANS FOR CONVEYING MATERIAL SCRAPED BY SAID LEADING EDGE REARWARDLY INTO SAID SPACE INCLUDING A FRAME AND A CONVEYOR CARRIED BY SAID FRAME; A SUPPORT; MEANS CARRYING SAID SUPPORT ON SAID BOWL FOR PIVOTAL MOVEMENT ABOUT A FIRST AXIS TRANSVERSE TO SAID BOWL, AND MEANS SECURING SAID SUPPORT TO SAID FRAME FOR SWINGABLY GUIDING SAID CONVEYING MEANS ABOUT SAID AXIS BETWEEN A LOWER, REARWARDLY UPWARDLY INCLINED CONVEYING POSITION ACROSS SAID FRONT OPENING AND AN UPPER RETRACTED POSITION ABOVE THE PATH OF MOVEMENT OF SAID EJECTING MEANS; A LEVER;
Claim 2
Dependent Claim
146 words
IN A MATERIAL HANDLING APPARATUS HAVING A WHEELED BOWL HAVING A BOTTOM WALL PROVIDED WITH A LEADING CUTTING EDGE AND SIDE WALLS DEFINING A MATERIAL RECEIVING SPACE HAVING A FRONT OPENING, MEANS MOVABLE FORWARDLY THROUGH THE SPACE FOR EJECTING MATERIAL RECEIVED THEREIN OUTWARDLY THROUGH SAID FRONT OPENING, AND MEANS FOR PULLING SAID BOWL FORWARDLY AND HAVING A GOOSENECK; MEANS FOR CONVEYING MATERIAL SCRAPED BY SAID LEADING EDGE REARWARDLY INTO SAID SPACE INCLUDING A FRAME AND A CONVEYOR CARRIED BY SAID FRAME; A SUPPORT; MEANS CARRYING SAID SUPPORT ON SAID BOWL FOR PIVOTAL MOVEMENT ABOUT A FIRST AXIS TRANSVERSE TO SAID BOWL, AND MEANS SECURING SAID SUPPORT TO SAID FRAME FOR SWINGABLY GUIDING SAID CONVEYING MEANS ABOUT SAID AXIS BETWEEN A LOWER, REARWARDLY UPWARDLY INCLINED CONVEYING POSITION ACROSS SAID FRONT OPENING AND AN UPPER RETRACTED POSITION ABOVE THE PATH OF MOVEMENT OF SAID EJECTING MEANS; A LEVER;
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) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |