US3269472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration isolation mechanism for electrical weighing scale
Assignee: Toledo Scale Corp
•
Filing: 1963-09-16
•
Granted: 1966-08-30
•
Expires: 1983-09-16
Abstract
No abstract record available.
Inventors
- 👤 Robert E Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:16
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
AN ELECTRONIC WEIGHING SCALE COMPRISING, IN COMBINATION, A STATIONARILY MOUNTED DASHPOT, AN OUTPUT MEMBER, A LOAD CELL WHOSE ELECTRICAL OUTPUT IS INDICATIVE OF LOAD UPON THE SCALE HAVING A RELATIVELY HIGH SPRING RATE AND A FULL LOAD DEFLECTION LESS THAN THE MOVEMENT REQUIRED TO DRIVE THE DASHPOT EFFECTIVELY, A LEVER CONNNECTED TO THE OUTPUT MEMBER, AND RESILIENT MEANS HAVING A RELATIVELY LOW SPRING RATE CONNECTING THE LEVER TO THE LOAD CELL FOR INCREASING MOVEMENT OF THE LEVER FROM SAID MOVEMENT LESS THAN THE REQUIRED TO DRIVE THE DASHPOT EFFECTIVELY TO MOVEMENT CAPABLE OF DRIVING THE DASHPOT EFFECTIVELY, THE DASHPOT BEING CONNECTED TO THE LEVER FOR SHUNTING SHOCK FORCES AWAY FROM THE LOAD CELL.
Claim 2
Dependent Claim
113 words
AN ELECTRONIC WEIGHING SCALE COMPRISING, IN COMBINATION, A STATIONARILY MOUNTED DASHPOT, AN OUTPUT MEMBER, A LOAD CELL WHOSE ELECTRICAL OUTPUT IS INDICATIVE OF LOAD UPON THE SCALE HAVING A RELATIVELY HIGH SPRING RATE AND A FULL LOAD DEFLECTION LESS THAN THE MOVEMENT REQUIRED TO DRIVE THE DASHPOT EFFECTIVELY, A LEVER CONNNECTED TO THE OUTPUT MEMBER, AND RESILIENT MEANS HAVING A RELATIVELY LOW SPRING RATE CONNECTING THE LEVER TO THE LOAD CELL FOR INCREASING MOVEMENT OF THE LEVER FROM SAID MOVEMENT LESS THAN THE REQUIRED TO DRIVE THE DASHPOT EFFECTIVELY TO MOVEMENT CAPABLE OF DRIVING THE DASHPOT EFFECTIVELY, THE DASHPOT BEING CONNECTED TO THE LEVER FOR SHUNTING SHOCK FORCES AWAY FROM THE LOAD CELL.
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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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |