US3279552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic tare control system for weighing apparatus
Assignee: HOWE RICHARDSON Co
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Filing: 1965-01-25
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Granted: 1966-10-18
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Expires: 1985-01-25
Abstract
No abstract record available.
Inventors
- 👤 Peter N Southall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:23
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/14; G01G23/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
IN A WEIGHING APPARATUS HAVING A FULCRUMED WEIGH BEAM, A COMPENSATING POISE ASSEMBLY MOUNTED FOR MOVEMENT ON SAID BEAM, MEANS FOR DRIVING SAID POISE ASSEMBLY IN OPPOSITE DIRECTIONS ALONG SAID BEAM TO COUNTERBALANCE A LOAD APPLIED THERETO AND MEANS FOR REDUCING THE MOVING COUNTERBALANCING WEIGHT OF SAID POISE ASSEMBLY FOR A PREDETERMINED DISTANCE OF POISE TRAVEL UPON REVERSAL OF THE DIRECTION IN WHICH SAID POISE ASSEMBLY IS DRIVEN.
Claim 2
Dependent Claim
68 words
IN A WEIGHING APPARATUS HAVING A FULCRUMED WEIGH BEAM, A COMPENSATING POISE ASSEMBLY MOUNTED FOR MOVEMENT ON SAID BEAM, MEANS FOR DRIVING SAID POISE ASSEMBLY IN OPPOSITE DIRECTIONS ALONG SAID BEAM TO COUNTERBALANCE A LOAD APPLIED THERETO AND MEANS FOR REDUCING THE MOVING COUNTERBALANCING WEIGHT OF SAID POISE ASSEMBLY FOR A PREDETERMINED DISTANCE OF POISE TRAVEL UPON REVERSAL OF THE DIRECTION IN WHICH SAID POISE ASSEMBLY IS DRIVEN.
References Cited (Backward Citations)
US1344295A
Cited
US2068565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |