Patent US3193057A successfully refreshed from Google Patents.
US3193057A
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Method for braking rotating machines and arrangement for performing the method
Assignee: ABB Norden Holding AB
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Filing: 1962-06-25
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Granted: 1965-07-06
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Expires: 1982-06-25
Abstract
No abstract record available.
Inventors
- 👤 Rudqvist Olle
- 👤 Schiott Henning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:35
CPC Classifications
H; H02; H02P; H02P29/00; H02P29/0016; H02P29/0022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN BRAKING APPARATUS FOR BRAKING A ROTATING BODY, HAVING A BRAKING SURFACE THEREON, A BRAKE BLOCK AND MEANS FOR PRESSING THE BRAKE BLOCK AGAINST THE BRAKING SURFACE OF THE ROTATING BODY, A SPEED MEASURING MEANS CONNECTED TO THE ROTATING BODY, AND MEANS CONNECTED TO SAID SPEED MEASURING MEANS AND TO THE BRAKE BLOCK FOR REGULATING THE BRAKING PRESSURE ON THE BRAKE BLOCK TO KEEP THE PRODUCT OF THE SPEED AND THE BRAKING PRESSURE ESSENTIALLY CONSTANT FOR THE GREATER PART OF THE BRAKING PERIOD, SAID BRAKE BLOCK MEANS CONSTITUTING THE SOLE MEANS FOR BRAKING SAID BODY.
Claim 2
Dependent Claim
95 words
IN BRAKING APPARATUS FOR BRAKING A ROTATING BODY, HAVING A BRAKING SURFACE THEREON, A BRAKE BLOCK AND MEANS FOR PRESSING THE BRAKE BLOCK AGAINST THE BRAKING SURFACE OF THE ROTATING BODY, A SPEED MEASURING MEANS CONNECTED TO THE ROTATING BODY, AND MEANS CONNECTED TO SAID SPEED MEASURING MEANS AND TO THE BRAKE BLOCK FOR REGULATING THE BRAKING PRESSURE ON THE BRAKE BLOCK TO KEEP THE PRODUCT OF THE SPEED AND THE BRAKING PRESSURE ESSENTIALLY CONSTANT FOR THE GREATER PART OF THE BRAKING PERIOD, SAID BRAKE BLOCK MEANS CONSTITUTING THE SOLE MEANS FOR BRAKING SAID BODY.
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) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |