US3093344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traversing device
Assignee: Monsanto Chemicals Ltd
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Filing: 1960-01-21
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Granted: 1963-06-11
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Expires: 1980-01-21
Abstract
No abstract record available.
Inventors
- 👤 Douglas J Lamb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:07
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
190 words
A DEVICE FOR WINDING YARN ONTO A ROTATING BOBBIN, COMPRISING A FRAME, A BELT MOVABLY MOUNTED ON THE FRAME AND HAVING A PAIR OF SPANS PARALLEL TO THE AXIS OF THE BOBBIN, MEANS ON THE FRAME FOR DRIVING THE BELT IN SUCH A MANNER THAT ONE OF SAID SPANS MOVES IN ONE DIRECTION AND THE OTHER SPAN MOVES IN THE OPPOSITE DIRECTION, A TRAVERSING MEMBER MOUNTED FOR RECIPROCATION ON THE FRAME ADJACENT TO THE BELT AND HAVING A GUIDE FOR DIRECTING THE YARN ONTO THE BOBBIN, A GRIPPER MEMBER MOVABLY MOUNTED ON THE TRAVERSING MEMBER FOR COOPERATING WITH SAID TRAVERSING MEMBER TO ALTERNATELY GRIP ONE AND THEN THE OTHER OF SAID SPANS AND THEREBY RECIPROCATE THE TRAVERSING MEMBER, A PAIR OF FLUID CYLINDERS MOUNTED ON THE TRAVERSING MEMBER AND CONNECTED TO THE GRIPPER MEMBER FOR ACTUATING SAID GRIPPER MEMBER, MEANS ON THE TRAVERSING MEMBER FOR ALTERNATELY CONTROLLING SAID CYLINDERS, A PAIR OF STOP MEMBERS MOUNTED ON THE FRAME ON OPPOSITE SIDES OF THE TRAVERSING MEMBER, SAID STOP MEMBERS HAVING THEREON SPRING-LOADED ELEMENTS, AND MEANS ON THE TRAVERSING MEMBER FOR ENGAGING AND DEFLECTING SAID SPRINGLOADED ELEMENTS AS THE TRAVERSING MEMBER APPROACHES
Claim 2
Independent Claim
190 words
A DEVICE FOR WINDING YARN ONTO A ROTATING BOBBIN, COMPRISING A FRAME, A BELT MOVABLY MOUNTED ON THE FRAME AND HAVING A PAIR OF SPANS PARALLEL TO THE AXIS OF THE BOBBIN, MEANS ON THE FRAME FOR DRIVING THE BELT IN SUCH A MANNER THAT ONE OF SAID SPANS MOVES IN ONE DIRECTION AND THE OTHER SPAN MOVES IN THE OPPOSITE DIRECTION, A TRAVERSING MEMBER MOUNTED FOR RECIPROCATION ON THE FRAME ADJACENT TO THE BELT AND HAVING A GUIDE FOR DIRECTING THE YARN ONTO THE BOBBIN, A GRIPPER MEMBER MOVABLY MOUNTED ON THE TRAVERSING MEMBER FOR COOPERATING WITH SAID TRAVERSING MEMBER TO ALTERNATELY GRIP ONE AND THEN THE OTHER OF SAID SPANS AND THEREBY RECIPROCATE THE TRAVERSING MEMBER, A PAIR OF FLUID CYLINDERS MOUNTED ON THE TRAVERSING MEMBER AND CONNECTED TO THE GRIPPER MEMBER FOR ACTUATING SAID GRIPPER MEMBER, MEANS ON THE TRAVERSING MEMBER FOR ALTERNATELY CONTROLLING SAID CYLINDERS, A PAIR OF STOP MEMBERS MOUNTED ON THE FRAME ON OPPOSITE SIDES OF THE TRAVERSING MEMBER, SAID STOP MEMBERS HAVING THEREON SPRING-LOADED ELEMENTS, AND MEANS ON THE TRAVERSING MEMBER FOR ENGAGING AND DEFLECTING SAID SPRINGLOADED ELEMENTS AS THE TRAVERSING MEMBER APPROACHES
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |