Patent US3217820A successfully refreshed from Google Patents.
US3217820A
Expired / Lapsed
US
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Weighing apparatus with upper bowl
Assignee: August Sauter KG
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Filing: 1964-07-06
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Granted: 1965-11-16
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Expires: 1984-07-06
Abstract
No abstract record available.
Inventors
- 👤 Ast Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:35
CPC Classifications
G; G01; G01G; G01G1/00; G01G1/02; G01G1/04; G01G21/00; G01G21/24; G01G21/245; G01G21/247
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A WEIGHING APPARATUS COMPRISING AN UPPER BOWL, A BOWL CARRIER FOR CARRYING SAID UPPER BOWL, A BALANCE BEAM FOR SUPPORTING SAID BOWL CARRIER, A SUPPORTING KNIFE EDGE AND A LOAD KNIFE EDGE PROVIDED FOR SAID BALANCE BEAM, FLEXIBLE GUIDE MEANS FOR GUIDING SAID BOWL CARRIER, A HOUSING, A ROLL-OFF ELEMENT PROVIDED FOR SAID HOUSING, A ROLL-OFF ELEMENT PROVIDED FOR SDAID BOWL CARRIER, SAID FLEXIBLE GUIDE MEANS BEING SECURED TO SAID ROLL-OFF ELEMENT OF SAID HOUSING AND SAID ROLL-OFF ELEMENT OF SAID BOWL CARRIER, EACH OF SAID ROLL-OFF ELEMENTS BEING SECTORS OF A CURVED MEMBER AND POSSES A RESPECTIVE ROLL-OFF CURVE, THE ROLL-OFF CURVE OF THE ROLL-OFF ELEMENT OF SAID HOUSING POSSESING A CENTER POINT LOCATED AT THE FULCRUM OF SAID SUPPORTING KNIFE EDGE AND THE ROLL-OFF CURVE OF THE ROLL-OFF ELEMENT OF SAID BOWL CARRIER POSSESSING A CENTER POINT LOCATED AT THE FULCRUM OF SAID LOAD KNIFE EDGE.
Claim 2
Dependent Claim
148 words
A WEIGHING APPARATUS COMPRISING AN UPPER BOWL, A BOWL CARRIER FOR CARRYING SAID UPPER BOWL, A BALANCE BEAM FOR SUPPORTING SAID BOWL CARRIER, A SUPPORTING KNIFE EDGE AND A LOAD KNIFE EDGE PROVIDED FOR SAID BALANCE BEAM, FLEXIBLE GUIDE MEANS FOR GUIDING SAID BOWL CARRIER, A HOUSING, A ROLL-OFF ELEMENT PROVIDED FOR SAID HOUSING, A ROLL-OFF ELEMENT PROVIDED FOR SDAID BOWL CARRIER, SAID FLEXIBLE GUIDE MEANS BEING SECURED TO SAID ROLL-OFF ELEMENT OF SAID HOUSING AND SAID ROLL-OFF ELEMENT OF SAID BOWL CARRIER, EACH OF SAID ROLL-OFF ELEMENTS BEING SECTORS OF A CURVED MEMBER AND POSSES A RESPECTIVE ROLL-OFF CURVE, THE ROLL-OFF CURVE OF THE ROLL-OFF ELEMENT OF SAID HOUSING POSSESING A CENTER POINT LOCATED AT THE FULCRUM OF SAID SUPPORTING KNIFE EDGE AND THE ROLL-OFF CURVE OF THE ROLL-OFF ELEMENT OF SAID BOWL CARRIER POSSESSING A CENTER POINT LOCATED AT THE FULCRUM OF SAID LOAD KNIFE EDGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |