US3082965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grinding mill of the swinging type with a plurality of grinder drums
Assignee: Kloeckner Humboldt Deutz AG
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Filing: 1962-04-04
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Granted: 1963-03-26
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Expires: 1982-04-04
Abstract
No abstract record available.
Inventors
- 👤 Decker Hanns
- 👤 Maeder Heinz-Jochem
- 👤 Wehren Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:05
CPC Classifications
B; B02; B02C; B02C17/00; B02C17/14; B02C21/00; B02C21/007; B24; B24B; B24B31/00; B24B31/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A GRINDING MILL OF THE SWINGING TYPE HAVING A PLURALITY OF HORIZONTAL GRINDER DRUMS, EACH CONTAINING WHEN ACTIVE A LOAD OF GRINDER BODIES AND MATERIAL TO BE GROUND, AN INHERENTLY RIGID AND RESILIENTLY SUPPORTED ASSEMBLY COMPRISING SAID DRUMS AND CAPABLE OF SWINGING MOTION IN PLANES TRANSVERSE TO SAID DRUMS, AND A ROTARY OSCILLATOR DRIVE HAVING A DRIVE SHAFT JOURNALLED ON SAID ASSEMBLY FOR IMPARTING SAID MOTION THERETO, SAID ASSEMBLY HAVING IN LOADED AND OPERATING DRUM CONDITION A GRAVITY AXIS SUBSTANTIALLY COINCIDENT WITH SAID DRIVE AXIS AND HAVING A SUBSTANTIALLY CIRCULAR SWINGING MOTION.
Claim 2
Dependent Claim
92 words
A GRINDING MILL OF THE SWINGING TYPE HAVING A PLURALITY OF HORIZONTAL GRINDER DRUMS, EACH CONTAINING WHEN ACTIVE A LOAD OF GRINDER BODIES AND MATERIAL TO BE GROUND, AN INHERENTLY RIGID AND RESILIENTLY SUPPORTED ASSEMBLY COMPRISING SAID DRUMS AND CAPABLE OF SWINGING MOTION IN PLANES TRANSVERSE TO SAID DRUMS, AND A ROTARY OSCILLATOR DRIVE HAVING A DRIVE SHAFT JOURNALLED ON SAID ASSEMBLY FOR IMPARTING SAID MOTION THERETO, SAID ASSEMBLY HAVING IN LOADED AND OPERATING DRUM CONDITION A GRAVITY AXIS SUBSTANTIALLY COINCIDENT WITH SAID DRIVE AXIS AND HAVING A SUBSTANTIALLY CIRCULAR SWINGING MOTION.
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) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |