US3289956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for spooling
Assignee: SJOGREN TOOL AND MACHINE CO Inc
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Filing: 1965-01-18
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Granted: 1966-12-06
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Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Walter O Sjogren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:05
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/2803; B65H54/2848; B65H54/2854; B65H54/2869; B65H54/2872
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
173 words
THE METHOD OF WINDING AN ELONGATED FILAMENTARY MATERIAL ONTO A SPOOL IN CLOSE, EVEN CONVOLUTIONS INCLUDING LEADING THE FILAMENTARY MATERIAL ALONG A SUBSTANTIALLY STRAIGHT-LINE PATH TO THE SPOOL, INCLINING THE AXIS OF THE SPOOL SLIGHTLY WITH RESPECT TO THE DIRECTION OF MOTION OF THE FILAMENTARY MATERIAL SO THAT AS THE LATTER IS CAST ON, IT TENDS TO RISE WITH RESPECT TO SAID AXIS TO BE CAST ON THE SPOOL IN WINDS THAT PROGRESS ALONG THE SPOOL, THE MATERIAL ALSO TIGHTENING RELATIVE TO THE SPOOL. BODILY MOVING THE ON-COMING FILAMENTARY MATERIAL RELATIVE TO THE SPOOL IN A DIRECTION TRANSVERSE TO THE DIRECTION OF TRAVEL OF THE FILAMENTARY MATERIAL AND IN ACCORD WITH THE PROGRESSIVE WINDINGS ON THE SPOOL SO THAT THE MATERIAL IS CAST STRAIGHT ONTO THE SPOOL AT ALL TIMES AT THE POINT THAT THE FILAMENTARY MATERIAL IS IN THE ACT OF BEING CAST ONTO THE SPOOL, AND CONTROLLING THE DEGREE OF TRANSVERSE TRAVEL OF THE FILAMENTARY MATERIAL ACCORDING TO THE POSITION OF THE LATTER RELATIVE TO ITS CAST-ON POSITION ON THE SPOOL.
Claim 2
Independent Claim
173 words
THE METHOD OF WINDING AN ELONGATED FILAMENTARY MATERIAL ONTO A SPOOL IN CLOSE, EVEN CONVOLUTIONS INCLUDING LEADING THE FILAMENTARY MATERIAL ALONG A SUBSTANTIALLY STRAIGHT-LINE PATH TO THE SPOOL, INCLINING THE AXIS OF THE SPOOL SLIGHTLY WITH RESPECT TO THE DIRECTION OF MOTION OF THE FILAMENTARY MATERIAL SO THAT AS THE LATTER IS CAST ON, IT TENDS TO RISE WITH RESPECT TO SAID AXIS TO BE CAST ON THE SPOOL IN WINDS THAT PROGRESS ALONG THE SPOOL, THE MATERIAL ALSO TIGHTENING RELATIVE TO THE SPOOL. BODILY MOVING THE ON-COMING FILAMENTARY MATERIAL RELATIVE TO THE SPOOL IN A DIRECTION TRANSVERSE TO THE DIRECTION OF TRAVEL OF THE FILAMENTARY MATERIAL AND IN ACCORD WITH THE PROGRESSIVE WINDINGS ON THE SPOOL SO THAT THE MATERIAL IS CAST STRAIGHT ONTO THE SPOOL AT ALL TIMES AT THE POINT THAT THE FILAMENTARY MATERIAL IS IN THE ACT OF BEING CAST ONTO THE SPOOL, AND CONTROLLING THE DEGREE OF TRANSVERSE TRAVEL OF THE FILAMENTARY MATERIAL ACCORDING TO THE POSITION OF THE LATTER RELATIVE TO ITS CAST-ON POSITION ON THE SPOOL.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |