US3156267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
hooper
Assignee: —
•
Filing: —
•
Granted: 1964-11-10
•
Expires: 1981-11-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:12
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/04; D03D49/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
126 words
IN A LOOM LET-OFF, A MOUNTING PLATE ATTACHABLE TO A LOOM SIDE, A PIVOT PIN SECURED TO THE MOUNTING PLATE NEAR ONE EDGE THEREOF AND EXTENDING SUBSTANTIALLY AT RIGHT ANGLES TO THE PLANE OF THE MOUNTING PLATE AND HAVING PROJECTING PARTS ON OPPOSITE SIDES OF THE MOUNTING PLATE, A GENERALLY L-SHAPED WEIGHT LEVER UNIT INCLUDING A BIFURCATED END PORTION WHICH STRADDLES SAID ONE EDGE OF THE MOUNTING PLATE, THE LOWER ENDS OF SAID BIFURCATED PORTION HAVING OPENINGS RECEIVING SAID PROJECTING PARTS OF THE PIVOT PIN, THE SAID WEIGHT LEVER HAVING AN ELONGATED GENERALLY LEVEL WEIGHT HOLDING ARM WHICH IS SUBSTANTIALLY CENTERED BETWEEN SAID PROJECTING PARTS AND SPACED ABOVE SAID PIVOT PIN AT THE TOP OF SAID BIFURCATED PORTION, VARIABLE SPEED TRANSMISSION MEANS ON THE MOUNTING PLATE
References Cited (Backward Citations)
US2786491A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |