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US3225792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dobby, specially adapted for speedy looms
Assignee: Individual
•
Filing: 1963-08-06
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Granted: 1965-12-28
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Expires: 1983-08-06
Abstract
No abstract record available.
Inventors
- 👤 Piazzolla Giovanni
- 👤 Villa Carlo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:38
CPC Classifications
D; D03; D03C; D03C1/00; D03C1/06; D03C2700/00; D03C2700/01; D03C2700/0127; D03C2700/0133; D03C2700/0138; D03C2700/0155; D03C2700/0161
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A DOBBY COMPRISING, IN COMBINATION, A PAIR OF DOG MEANS MOUNTED FOR RECIPROCATING MOVEMENT ALONG TWO PATHS; DRIVE MEANS FOR RECIPROCATING SAID DOG MEANS IN OPPOSITE RECIPROCATING FORWARD AND REARWARD STROKES; BAULK LEVER MEANS MOUNTED FOR OSCILLATORY MOVEMENT; A PAIR OF DRAW HOOK MEANS MOUNTED ON SAID BAULK LEVER MEANS FOR ANGULAR MOVEMENT BETWEEN FIRST POSITIONS LOCATED IN SAID PATHS OF SAID DOG MEANS, RESPECTIVELY, AND SECOND POSITIONS SPACED FROM SAID PATHS; AND ROTARY PATTERN MEANS INCLUDING PERIODICALLY MOVING CONTROL MEANS AND MOTION TRANSMITTING MEANS ACTUATED BY SAID PERIODI-
Claim 2
Dependent Claim
89 words
A DOBBY COMPRISING, IN COMBINATION, A PAIR OF DOG MEANS MOUNTED FOR RECIPROCATING MOVEMENT ALONG TWO PATHS; DRIVE MEANS FOR RECIPROCATING SAID DOG MEANS IN OPPOSITE RECIPROCATING FORWARD AND REARWARD STROKES; BAULK LEVER MEANS MOUNTED FOR OSCILLATORY MOVEMENT; A PAIR OF DRAW HOOK MEANS MOUNTED ON SAID BAULK LEVER MEANS FOR ANGULAR MOVEMENT BETWEEN FIRST POSITIONS LOCATED IN SAID PATHS OF SAID DOG MEANS, RESPECTIVELY, AND SECOND POSITIONS SPACED FROM SAID PATHS; AND ROTARY PATTERN MEANS INCLUDING PERIODICALLY MOVING CONTROL MEANS AND MOTION TRANSMITTING MEANS ACTUATED BY SAID PERIODI-
References Cited (Backward Citations)
FR538616A
Cited
US1514873A
Cited
US2071784A
Cited
US2644488A
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US2646080A
Cited
CH330439A
Cited
GB862666A
Cited
US3057379A
Cited
GB914481A
Cited
GB886310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |