US3455586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connection of circular knives on smooth shafts
Assignee: Klingelnberg GmbH
•
Filing: 1966-01-13
•
Granted: 1969-07-15
•
Expires: 1986-01-13
Abstract
No abstract record available.
Inventors
- 👤 Udo Kurtzmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:49
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/06; F16D1/08; F16B; F16B2/00; F16B2/02; F16B2/16; F16D1/0829; F16D1/0847; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7049; Y10T403/7061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
176 words
A CIRCULAR CUTTER, WHICH COMPRISES IN COMBINATION: AN ANNULAR CUTTER BODY HAVING AN AXIAL BORE THERETHROUGH AND ALSO HAVING A CIRCULAR GROOVE ARRANGED IN THAT SURFACE OF SAID CUTTER WHICH CONFINES SAID BORE, SAID CIRCULAR GROOVE BEING COAXIAL WITH REGARD TO SAID BORE, TWO GROUPS OF ROTATABLE PRESSURE TRANSFERRING MEANS WITH THE PRESSURE TRANSFERRING MEANS PERTAINING TO ONE GROUP HAVING A DIFFERENT DIAMETER THAN THE PRESSURE TRANSFERRING MEANS OF THE OTHER GROUP, THE PRESSURE TRANSFERRING MEANS OF BOTH GROUPS BEING ARRANGED IN SAID GROOVE AND BEING DISTRIBUTED OVER THE ENTIRE LENGTH THEREOF IN SUCH A WAY THAT EACH PRESSURE TRANSFERRING MEANS OF ONE GROUP IS FOLLOWED BY A PRESSURE TRANSFERRING MEANS OF THE OTHER GROUP, RESILIENT SPLIT RING MEANS LIKEWISE ARRANGED IN SAID GROOVE AND RETAINING SAID PRESSURE TRANSFERRING MEANS IN SAID GROOVE, AND CONTROL MEANS SUPPORTED BY SAID CUTTER BODY AND OPERABLE TO EXERT PRESSURE UPON SAID PRESSURE TRANSFERRING MEANS AND THROUGH THE LATTER UPON SAID RING MEANS SO AS TO EXERT UPON THE LATTER AN AT LEAST APPROXIMATELY UNIFORMLY CIRCUMFERENTIALLY DISTRIBUTED RADIALLY EFFECTIVE PRES-
Claim 2
Dependent Claim
176 words
A CIRCULAR CUTTER, WHICH COMPRISES IN COMBINATION: AN ANNULAR CUTTER BODY HAVING AN AXIAL BORE THERETHROUGH AND ALSO HAVING A CIRCULAR GROOVE ARRANGED IN THAT SURFACE OF SAID CUTTER WHICH CONFINES SAID BORE, SAID CIRCULAR GROOVE BEING COAXIAL WITH REGARD TO SAID BORE, TWO GROUPS OF ROTATABLE PRESSURE TRANSFERRING MEANS WITH THE PRESSURE TRANSFERRING MEANS PERTAINING TO ONE GROUP HAVING A DIFFERENT DIAMETER THAN THE PRESSURE TRANSFERRING MEANS OF THE OTHER GROUP, THE PRESSURE TRANSFERRING MEANS OF BOTH GROUPS BEING ARRANGED IN SAID GROOVE AND BEING DISTRIBUTED OVER THE ENTIRE LENGTH THEREOF IN SUCH A WAY THAT EACH PRESSURE TRANSFERRING MEANS OF ONE GROUP IS FOLLOWED BY A PRESSURE TRANSFERRING MEANS OF THE OTHER GROUP, RESILIENT SPLIT RING MEANS LIKEWISE ARRANGED IN SAID GROOVE AND RETAINING SAID PRESSURE TRANSFERRING MEANS IN SAID GROOVE, AND CONTROL MEANS SUPPORTED BY SAID CUTTER BODY AND OPERABLE TO EXERT PRESSURE UPON SAID PRESSURE TRANSFERRING MEANS AND THROUGH THE LATTER UPON SAID RING MEANS SO AS TO EXERT UPON THE LATTER AN AT LEAST APPROXIMATELY UNIFORMLY CIRCUMFERENTIALLY DISTRIBUTED RADIALLY EFFECTIVE PRES-
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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) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |