US3346239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined material mixer and distributor
Assignee: Individual
•
Filing: 1966-01-04
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Granted: 1967-10-10
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Expires: 1986-01-04
Abstract
No abstract record available.
Inventors
- 👤 Lowell A Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:05
CPC Classifications
B; B22; B22C; B22C5/00; B22C5/04; B22C5/0409; B22C5/0413; B02; B02C; B02C13/00; B02C13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
180 words
A COMBINED MATERIAL MIXER AND DISTRIBUTOR FOR MIXING MATERIALS AND DISCHARGING THE MIXTURE AT VARIOUS DISCHARGE POINTS HAVING IN COMBINATION, AN ELONGATED TROUGH FOR RECEIVING MATERIALS TO BE MIXED NEAR ITS UPSTREAM END AND HAVING AN OUTLET NEAR ITS DOWNSTREAM END, A POWER ACTUATED SCREW WITHIN SAID TROUGH OPERABLE TO MIX AND ADVANCE THE MATERIALS ALONG THE TROUGH TO SAID OUTLET, A PEDESTAL MOUNTING SAID TROUGH CANTILEVER FASHION FOR SWINGING MOVEMENT ABOUT AN UPRIGHT AXIS TO POSITION SAID OUTLET ALONG AN ARCUATE PATH SPACED RADIALLY FROM SAID AXIS, AN ELONGATED, UPWARDLY OPENING AUXILIARY CONVEYOR DISPOSED BELOW AND EXTENDING ALONG SAID TROUGH, AND MEANS ON SAID TROUGH SUPPORTING AND GUIDING SAID CONVEYOR FOR ENDWISE MOVEMENT OUTWARDLY AND INWARDLY TO PRESENT DIFFERENT AREAS ALONG ITS LENGTH FOR RECEIVING THE MATERIAL DISCHARGED FROM SAID OUTLET AND CARRYING SUCH MATERIAL OUTWARDLY FOR DISCHARGE OFF FROM THE OUTER END OF THE CONVEYOR WHEREBY TO ADAPT SAID OUTER DISCHARGE END FOR SWINGING IN A MULTIPLICITY OF ARCS CONCENTRIC WITH SAID PATH AND OF LENGTH CORRESPONDING TO THE RANGE OF SWINGING OF SAID TROUGH ABOUT SAID AXIS.
Claim 2
Dependent Claim
180 words
A COMBINED MATERIAL MIXER AND DISTRIBUTOR FOR MIXING MATERIALS AND DISCHARGING THE MIXTURE AT VARIOUS DISCHARGE POINTS HAVING IN COMBINATION, AN ELONGATED TROUGH FOR RECEIVING MATERIALS TO BE MIXED NEAR ITS UPSTREAM END AND HAVING AN OUTLET NEAR ITS DOWNSTREAM END, A POWER ACTUATED SCREW WITHIN SAID TROUGH OPERABLE TO MIX AND ADVANCE THE MATERIALS ALONG THE TROUGH TO SAID OUTLET, A PEDESTAL MOUNTING SAID TROUGH CANTILEVER FASHION FOR SWINGING MOVEMENT ABOUT AN UPRIGHT AXIS TO POSITION SAID OUTLET ALONG AN ARCUATE PATH SPACED RADIALLY FROM SAID AXIS, AN ELONGATED, UPWARDLY OPENING AUXILIARY CONVEYOR DISPOSED BELOW AND EXTENDING ALONG SAID TROUGH, AND MEANS ON SAID TROUGH SUPPORTING AND GUIDING SAID CONVEYOR FOR ENDWISE MOVEMENT OUTWARDLY AND INWARDLY TO PRESENT DIFFERENT AREAS ALONG ITS LENGTH FOR RECEIVING THE MATERIAL DISCHARGED FROM SAID OUTLET AND CARRYING SUCH MATERIAL OUTWARDLY FOR DISCHARGE OFF FROM THE OUTER END OF THE CONVEYOR WHEREBY TO ADAPT SAID OUTER DISCHARGE END FOR SWINGING IN A MULTIPLICITY OF ARCS CONCENTRIC WITH SAID PATH AND OF LENGTH CORRESPONDING TO THE RANGE OF SWINGING OF SAID TROUGH ABOUT SAID AXIS.
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) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |