US3205504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-point marking assembly of a recorder
Assignee: Hitachi Ltd
•
Filing: 1963-06-10
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Granted: 1965-09-07
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Expires: 1983-06-10
Abstract
No abstract record available.
Inventors
- 👤 Nishimura Masaharu
- 👤 Furukawa Kinichiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:42
CPC Classifications
G; G01; G01D; G01D9/00; G01D9/02; G01D9/10; G01D9/16; G01D15/00; G01D15/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
A MULTI-POINT MARKING DEVICE FOR RECORDERS COMPRISING, IN COMBINATION, A ROTATABLE GUIDE BAR; A PEN CARRIAGE ADAPTED TO TRAVEL THEREON; A PLURALITY OF PENS; A PEN SUPPORT THEREFOR, ROTATABLY DISPOSED IN SAID CARRIGE AND IN THE FORM OF A PULLEY; A SERVOMOTOR; A FIRST STRING AND PULLEY SYSTEM COMPRISING A FIRST SET OF PULLEYS OF EQUAL SIZE, ONE OF THEM ACTUATED BY SAID SERVOMOTOR, THE STRING IN SAID SYSTEM BEING ATTACHED TO AND FACILITATING TRAVEL OFF SAID CARRIAGE ON SAID GUIDE BAR; A SECOND STRING THE PULLEY SYSTEM COMPRISING A SECOND SET OF PULLEYS DISPOSED ON THE SAME AXES AS, AND BEING OF ONEHALF THE DIAMETER OF, THE FIRST SET IN SAID FIRST SYSTEM, A THIRD SET OF PULLEYS CONNECTED TO EACH OTHER BY A TENSIONING DEVICE, BOTH ENDS OF THE STRING TRAVELING OVER THE PULLEYS IN SAID SECOND SYSTEM ENDING IN THE RESPECTIVE ENDS OF SAID TENSIONING DEVICE, AND IDLER PULLEYS; A THIRD STRING AND PULLEY SYSTEM COMPRISING A PLURALITY OF SETS OF PULLEYS AND A STRING TRAVELING THEREOVER AND
Claim 2
Dependent Claim
171 words
A MULTI-POINT MARKING DEVICE FOR RECORDERS COMPRISING, IN COMBINATION, A ROTATABLE GUIDE BAR; A PEN CARRIAGE ADAPTED TO TRAVEL THEREON; A PLURALITY OF PENS; A PEN SUPPORT THEREFOR, ROTATABLY DISPOSED IN SAID CARRIGE AND IN THE FORM OF A PULLEY; A SERVOMOTOR; A FIRST STRING AND PULLEY SYSTEM COMPRISING A FIRST SET OF PULLEYS OF EQUAL SIZE, ONE OF THEM ACTUATED BY SAID SERVOMOTOR, THE STRING IN SAID SYSTEM BEING ATTACHED TO AND FACILITATING TRAVEL OFF SAID CARRIAGE ON SAID GUIDE BAR; A SECOND STRING THE PULLEY SYSTEM COMPRISING A SECOND SET OF PULLEYS DISPOSED ON THE SAME AXES AS, AND BEING OF ONEHALF THE DIAMETER OF, THE FIRST SET IN SAID FIRST SYSTEM, A THIRD SET OF PULLEYS CONNECTED TO EACH OTHER BY A TENSIONING DEVICE, BOTH ENDS OF THE STRING TRAVELING OVER THE PULLEYS IN SAID SECOND SYSTEM ENDING IN THE RESPECTIVE ENDS OF SAID TENSIONING DEVICE, AND IDLER PULLEYS; A THIRD STRING AND PULLEY SYSTEM COMPRISING A PLURALITY OF SETS OF PULLEYS AND A STRING TRAVELING THEREOVER AND
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |