US3352328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loom dobby
Assignee: Sulzer AG
•
Filing: 1965-03-19
•
Granted: 1967-11-14
•
Expires: 1985-03-19
Abstract
No abstract record available.
Inventors
- 👤 Pfarrwaller Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:56
CPC Classifications
D; D03; D03C; D03C1/00; D03C1/14; D03C1/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A LOOM DOBBY COMPRISING TWO RECIPROCATING LIFTING BEAMS, A PLURALITY OF PAIRS OF HEDDLE FRAME LIFTERS, A SEPARATE MOVABLE LINKAGE COUPLED TO EACH OF SAID PAIRS OF LIFTERS, EACH SAID LINKAGE INCLUDING A MEMBER SHIFTABLE BETWEEN TWO END POSITIONS IN EACH OF WHICH A SEPARATE LIFTER OF THE PAIR COUPLED TO THAT LINKAGE IS ENGAGEABLE WITH A SEPARATE ONE OF SAID BEAMS, SAID SHIFTABLE MEMBERS BEING ARRANGED IN SPACED ALIGNED ARRANGEMENT, A SEPARATE BRAKE PLATE DISPOSED BETWEEN EACH TWO ADJACENT ONES OF SAID ALIGNED MEMBERS, A ROD ON WHICH SAID BRAKE PLATES ARE ENGAGED, AND RESILIENT MEANS TO STRESS SAID ALIGNED MEMBES AND BRAKE PLATES TOGETHER.
Claim 2
Dependent Claim
106 words
A LOOM DOBBY COMPRISING TWO RECIPROCATING LIFTING BEAMS, A PLURALITY OF PAIRS OF HEDDLE FRAME LIFTERS, A SEPARATE MOVABLE LINKAGE COUPLED TO EACH OF SAID PAIRS OF LIFTERS, EACH SAID LINKAGE INCLUDING A MEMBER SHIFTABLE BETWEEN TWO END POSITIONS IN EACH OF WHICH A SEPARATE LIFTER OF THE PAIR COUPLED TO THAT LINKAGE IS ENGAGEABLE WITH A SEPARATE ONE OF SAID BEAMS, SAID SHIFTABLE MEMBERS BEING ARRANGED IN SPACED ALIGNED ARRANGEMENT, A SEPARATE BRAKE PLATE DISPOSED BETWEEN EACH TWO ADJACENT ONES OF SAID ALIGNED MEMBERS, A ROD ON WHICH SAID BRAKE PLATES ARE ENGAGED, AND RESILIENT MEANS TO STRESS SAID ALIGNED MEMBES AND BRAKE PLATES TOGETHER.
References Cited (Backward Citations)
US2085459A
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US2644488A
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US2655231A
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US3101746A
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US3103357A
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US3156321A
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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) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |