US3097669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lay motion for looms
Assignee: Draper Corp
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Filing: 1961-09-28
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Granted: 1963-07-16
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Expires: 1981-09-28
Abstract
No abstract record available.
Inventors
- 👤 Waldo H Banks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:00
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
IN A LAY MOTION FOR A LOOM, A ROCK SHAFT, SWORDS AND A LAY ATTACHED TO THE UPPER ENDS THEREOF, SAID SWORDS BEING ROCKABLE ON SAID ROCK SHAFT, A CRANK GEAR MEMBER, A STATIONARY CAM MEMBER HAVING AN ARCUATED CAM TRACK INTEGRALLY FORMED THEREIN, A CAM FOLLOWER, A DRIVING CRANK AND A CONNECTING ROD, SAID DRIVING CRANK BEING FREELY ROTATABLE AND ECCENTRICALLY CONNECTED AT ONE SIDE OF SAID CRANK GEAR MEMBER, THE OPPOSITE END BEING PIVOTALLY CONNECTED TO SAID CAM FOLLOWER AND TO ONE END OF SAID CONNECTING ROD, THE OPPOSITE END OF SAID CONNECTING ROD BEING PIVOTALLY CONNECTED TO SAID SWORD FOR IMPARTING THERETO A ROCKING MOTION AS SAID CAM FOLLOWER IS CAUSED TO FOLLOW SAID ARCUATED CAM TRACK OF SAID CAM MEMBER.
Claim 2
Dependent Claim
124 words
IN A LAY MOTION FOR A LOOM, A ROCK SHAFT, SWORDS AND A LAY ATTACHED TO THE UPPER ENDS THEREOF, SAID SWORDS BEING ROCKABLE ON SAID ROCK SHAFT, A CRANK GEAR MEMBER, A STATIONARY CAM MEMBER HAVING AN ARCUATED CAM TRACK INTEGRALLY FORMED THEREIN, A CAM FOLLOWER, A DRIVING CRANK AND A CONNECTING ROD, SAID DRIVING CRANK BEING FREELY ROTATABLE AND ECCENTRICALLY CONNECTED AT ONE SIDE OF SAID CRANK GEAR MEMBER, THE OPPOSITE END BEING PIVOTALLY CONNECTED TO SAID CAM FOLLOWER AND TO ONE END OF SAID CONNECTING ROD, THE OPPOSITE END OF SAID CONNECTING ROD BEING PIVOTALLY CONNECTED TO SAID SWORD FOR IMPARTING THERETO A ROCKING MOTION AS SAID CAM FOLLOWER IS CAUSED TO FOLLOW SAID ARCUATED CAM TRACK OF SAID CAM MEMBER.
References Cited (Backward Citations)
US1659275A
Cited
US1747722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |