Patent US3100565A successfully refreshed from Google Patents.
US3100565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endless belt for a conveyor-belt turn
Assignee: Individual
•
Filing: 1959-10-05
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Granted: 1963-08-13
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Expires: 1979-10-05
Abstract
No abstract record available.
Inventors
- 👤 Charles L Fry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:54
CPC Classifications
B; B65; B65G; B65G15/00; B65G15/02; B65G2201/00; B65G2201/02; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24091
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
AN ENDLESS BELT FOR A CONVEYOR BELT-TURN FORMED AS AN ARCUATE SECTOR WHEN LYING FLAT AND COMPRISING AT LEAST THREE SUBSTANTIALLY UNIFORM LAYERS FORMED OF THREADS, ALL LAYERS FORMED OF THREADS AND WITHIN SAID BELT BEING OF AT LEAST SUBSTANTIALLY UNIFORM CLOTH-LIKE MATERIAL AND BEING BONDED TOGETHER AS A PLIABLE, FLEXIBLE NON-RESILIENT UNIT, EACH OF SAID LAYERS BEING SHAPED AS SAID ARCUATE SECTOR WITH AT LEAST ONE OF SAID LAYERS COMPRISING A PLURALITY OF SECTIONS SHAPED AS PARTIAL ARCUATE SECTORS, SAID SECTIONS ABUTTING END TO END TO COMPOSITELY FORM THE SHAPE OF SAID ARCUATE SECTOR, THE THREADS CONSTITUTING THE WARP AND WOOF OF THE ABUTTING SECTIONS SHAPED AS PARTIAL ARCUATE SECTORS BEING SUBSTANTIALLY IN COMMON RESPECTIVE DIRECTIONS, THE WARP AND WOOF OF THE CLOTH-LIKE MATERIAL IN EACH LAYER BEING ANGULARLY OFFSET WITH RESPECT TO THE WARP AND WOOF OF THE CLOTH-LIKE MATERIAL IN EACH LAYER ADJACENT THERETO.
Claim 2
Dependent Claim
147 words
AN ENDLESS BELT FOR A CONVEYOR BELT-TURN FORMED AS AN ARCUATE SECTOR WHEN LYING FLAT AND COMPRISING AT LEAST THREE SUBSTANTIALLY UNIFORM LAYERS FORMED OF THREADS, ALL LAYERS FORMED OF THREADS AND WITHIN SAID BELT BEING OF AT LEAST SUBSTANTIALLY UNIFORM CLOTH-LIKE MATERIAL AND BEING BONDED TOGETHER AS A PLIABLE, FLEXIBLE NON-RESILIENT UNIT, EACH OF SAID LAYERS BEING SHAPED AS SAID ARCUATE SECTOR WITH AT LEAST ONE OF SAID LAYERS COMPRISING A PLURALITY OF SECTIONS SHAPED AS PARTIAL ARCUATE SECTORS, SAID SECTIONS ABUTTING END TO END TO COMPOSITELY FORM THE SHAPE OF SAID ARCUATE SECTOR, THE THREADS CONSTITUTING THE WARP AND WOOF OF THE ABUTTING SECTIONS SHAPED AS PARTIAL ARCUATE SECTORS BEING SUBSTANTIALLY IN COMMON RESPECTIVE DIRECTIONS, THE WARP AND WOOF OF THE CLOTH-LIKE MATERIAL IN EACH LAYER BEING ANGULARLY OFFSET WITH RESPECT TO THE WARP AND WOOF OF THE CLOTH-LIKE MATERIAL IN EACH LAYER ADJACENT THERETO.
References Cited (Backward Citations)
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US1710431A
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US2141796A
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US2377650A
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US2630603A
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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) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |