Patent US4107015A successfully refreshed from Google Patents.
Patent US3210994A successfully refreshed from Google Patents.
US3210994A
Expired / Lapsed
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Tension gage and control for filamentary materials
Assignee: Individual
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Filing: 1963-10-31
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Granted: 1965-10-12
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Expires: 1983-10-31
Abstract
No abstract record available.
Inventors
- 👤 Erwin J Saxl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:58
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/04; G01L5/06; B; B65; B65H; B65H59/00; B65H59/40; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A TENSION GAGE FOR FILAMENTARY MATERIALS COMPRISING A FIRST AND A SECOND FILASMENT ENGAGING MEMBER DISPOSED IN STATIONARY SPACED RELATIONSHIP ALONG A STRAIGHT PATH, A THIRD FILAMENT ENGAGING MEMBER DISPOSED BETWEEN SAID FIRST AND SECOND MEMBERS, AN ARM ON WHICH SAID THIRD MEMBER IS MOUNTED, A LINKAGE INCLUDING A PAIR OF PARALLEL LINKS MOUNTED TO ROTATE ABOUT A PAIR OF FIXED POINTS AND ROTATABLY CONNECTED TO SAID ARM, SAID LINKAGE BEING ADAPTED TO PERMIT MOVEMENT OF SAID ARM TRANSVERSELY WITH RESPECT TO SAID PATH, A SPRING CONNECTED TO SAID LINKAGE AND URGING SAID THIRD MEMBER TOWARD A POSITION OFFSET FROM SAID PATH, AND TENSION INDICATING MEANS OPERATED BY MOVEMENT OF SAID LINKAGE.
Claim 2
Dependent Claim
112 words
A TENSION GAGE FOR FILAMENTARY MATERIALS COMPRISING A FIRST AND A SECOND FILASMENT ENGAGING MEMBER DISPOSED IN STATIONARY SPACED RELATIONSHIP ALONG A STRAIGHT PATH, A THIRD FILAMENT ENGAGING MEMBER DISPOSED BETWEEN SAID FIRST AND SECOND MEMBERS, AN ARM ON WHICH SAID THIRD MEMBER IS MOUNTED, A LINKAGE INCLUDING A PAIR OF PARALLEL LINKS MOUNTED TO ROTATE ABOUT A PAIR OF FIXED POINTS AND ROTATABLY CONNECTED TO SAID ARM, SAID LINKAGE BEING ADAPTED TO PERMIT MOVEMENT OF SAID ARM TRANSVERSELY WITH RESPECT TO SAID PATH, A SPRING CONNECTED TO SAID LINKAGE AND URGING SAID THIRD MEMBER TOWARD A POSITION OFFSET FROM SAID PATH, AND TENSION INDICATING MEANS OPERATED BY MOVEMENT OF SAID LINKAGE.
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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |