US3246608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor system
Assignee: Individual
•
Filing: 1964-01-13
•
Granted: 1966-04-19
•
Expires: 1984-01-13
Abstract
No abstract record available.
Inventors
- 👤 Richard C Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:19
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A CONVEYING SYSTEM COMPRISING: TRACK MEANS AND CARRIER MEANS THEREON; SAID CARRIER MEANS AND TRACK MEANS HAVING COOPERATIVE SURFACE AREAS CLOSELY ADJACENT TO AND AT A SLIGHT CLEARANCE FROM EACH OTHER; SAID CARRIER MEANS HAVING DYNAMIC PULSING MEANS ADJACENT SAID TRACK SURFACE AREA MEANS CAPABLE OF PHYSICALLY PULSING TOWARD AND AWAY FROM SAID TRACK MEANS AT SUBSTANTIAL FREQUENCIES; AND A COMPRESSIBLE GAS IN SAID CLEARANCE, WHEREBY, UPON ACTIVATION OF SAID PULSING MEANS, SAID FLUID IS REPEATEDLY COMPRESSED AND EXPANDED TO FORM AND MAINTAIN A DYNAMIC FLUID SUPPORT FOR SAID CARRIER MEANS.
Claim 2
Dependent Claim
91 words
A CONVEYING SYSTEM COMPRISING: TRACK MEANS AND CARRIER MEANS THEREON; SAID CARRIER MEANS AND TRACK MEANS HAVING COOPERATIVE SURFACE AREAS CLOSELY ADJACENT TO AND AT A SLIGHT CLEARANCE FROM EACH OTHER; SAID CARRIER MEANS HAVING DYNAMIC PULSING MEANS ADJACENT SAID TRACK SURFACE AREA MEANS CAPABLE OF PHYSICALLY PULSING TOWARD AND AWAY FROM SAID TRACK MEANS AT SUBSTANTIAL FREQUENCIES; AND A COMPRESSIBLE GAS IN SAID CLEARANCE, WHEREBY, UPON ACTIVATION OF SAID PULSING MEANS, SAID FLUID IS REPEATEDLY COMPRESSED AND EXPANDED TO FORM AND MAINTAIN A DYNAMIC FLUID SUPPORT FOR SAID CARRIER MEANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |