Patent US1021881A successfully refreshed from Google Patents.
US3374877A
Expired / Lapsed
US
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Sectionalized power driven conveyor
Assignee: Kornylak Corp
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Filing: 1964-08-19
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Granted: 1968-03-26
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Expires: 1984-08-19
Abstract
No abstract record available.
Inventors
- 👤 Edward T Kornylak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:46
CPC Classifications
B; B65; B65G; B65G13/00; B65G13/02; B65G13/06; B65G13/07; B65G2207/00; B65G2207/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A CONVEYOR SECTION COMPRISING A ROLLERWAY WITH POWER DRIVEN ROLLERS, WHEREIN THE ROLLERWAY INCLUDES AN INVERTED CHANNEL WITH A TOP WEB AND VERTICALL SIDE WALLS, THE TOP WEB HAVING ALIGNED LONGITUDINALLY SPACED OPENINGS THEREIN ADJACENT ONE VERTICAL SIDE WALL, AXLE MEANS IN SAID VERTICAL SIDE WALLS, ROLLERS ON SAID AXLE MEANS IN PROJECTING SLIGHTLY THROUGH SAID OPENINGS, EACH SAID ROLLER COMPRISING A HUB ROTATABLY MOUNTED ON SAID AXLE MEANS, AND HAVING A HARD ELASTOMERIC TIRE THEREON AND MEANS WITHIN SAID CHANNELS FOR DRIVING SAID ROLLERS, SAID MEANS COMPRISING A GEAR FORMED ON SAID HUB ADJACENT SAID ROLLER, AT ONE SIDE THEREOF, THE CHANNELS ARE FURTHER PROVIDED WITH AXLE MEANS MOUNTED INTERMEDIATE AND BELOW SAID ROLLERS AND INCLUDING GEARS MOUNTED ON SAID LATTER MENTIONED AXLE MEANS, SAID GEARS MESHING WITH GEARS ON SAID HUBS, AND MEANS FOR DRIVING ONE OF SAID GEARS.
Claim 2
Dependent Claim
141 words
A CONVEYOR SECTION COMPRISING A ROLLERWAY WITH POWER DRIVEN ROLLERS, WHEREIN THE ROLLERWAY INCLUDES AN INVERTED CHANNEL WITH A TOP WEB AND VERTICALL SIDE WALLS, THE TOP WEB HAVING ALIGNED LONGITUDINALLY SPACED OPENINGS THEREIN ADJACENT ONE VERTICAL SIDE WALL, AXLE MEANS IN SAID VERTICAL SIDE WALLS, ROLLERS ON SAID AXLE MEANS IN PROJECTING SLIGHTLY THROUGH SAID OPENINGS, EACH SAID ROLLER COMPRISING A HUB ROTATABLY MOUNTED ON SAID AXLE MEANS, AND HAVING A HARD ELASTOMERIC TIRE THEREON AND MEANS WITHIN SAID CHANNELS FOR DRIVING SAID ROLLERS, SAID MEANS COMPRISING A GEAR FORMED ON SAID HUB ADJACENT SAID ROLLER, AT ONE SIDE THEREOF, THE CHANNELS ARE FURTHER PROVIDED WITH AXLE MEANS MOUNTED INTERMEDIATE AND BELOW SAID ROLLERS AND INCLUDING GEARS MOUNTED ON SAID LATTER MENTIONED AXLE MEANS, SAID GEARS MESHING WITH GEARS ON SAID HUBS, AND MEANS FOR DRIVING ONE OF SAID GEARS.
References Cited (Backward Citations)
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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) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |