US3236401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Side dump loader
Assignee: Wagner Manufacturing Inc
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Filing: 1964-06-25
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Granted: 1966-02-22
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Expires: 1984-06-25
Abstract
No abstract record available.
Inventors
- 👤 Eddie B Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:19
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/08; E02F9/0841; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/345; E02F3/36; E02F3/42; E02F3/422
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A SIDE DUMP LOADER COMPRISING A LOWER BOOM SECTION MOUNTED ON HEEL PINS FOR VERTICAL MOVEMENT, A PIVOT ON THE OUTER END OF SAID LOWER BOOM SECTION ARRANGED TO BECOME VERTICAL WHEN THE BOOM IS RAISED, AN UPPER BOOM SECTION MOUNTED ON SAID PIVOT FOR LATERAL SWINGING MOVEMENT, A LOADER BUCKET ON SAID UPPER BOOM SECTION A PAIR OF LEVERS MOUNTED INTERMEDIATE THEIR ENDS ON SAID PIVOT, MEANS FOR SELECTIVELY CONECTING FORWARD ENDS OF ONE OF THE OTHER OF SAID LEVERS TO SAID UPPER BOOM SECTION, AND CYLINDER AND PISTON ROD MEANS ARRANGED TO ACTUATE REARWARD ENDS OF SAID LEVERS FOR SWINGING SAID UPPER BOOM SECTION RIGHT OR LEFT.
Claim 2
Dependent Claim
109 words
A SIDE DUMP LOADER COMPRISING A LOWER BOOM SECTION MOUNTED ON HEEL PINS FOR VERTICAL MOVEMENT, A PIVOT ON THE OUTER END OF SAID LOWER BOOM SECTION ARRANGED TO BECOME VERTICAL WHEN THE BOOM IS RAISED, AN UPPER BOOM SECTION MOUNTED ON SAID PIVOT FOR LATERAL SWINGING MOVEMENT, A LOADER BUCKET ON SAID UPPER BOOM SECTION A PAIR OF LEVERS MOUNTED INTERMEDIATE THEIR ENDS ON SAID PIVOT, MEANS FOR SELECTIVELY CONECTING FORWARD ENDS OF ONE OF THE OTHER OF SAID LEVERS TO SAID UPPER BOOM SECTION, AND CYLINDER AND PISTON ROD MEANS ARRANGED TO ACTUATE REARWARD ENDS OF SAID LEVERS FOR SWINGING SAID UPPER BOOM SECTION RIGHT OR LEFT.
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) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |