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US3210818A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamps

Assignee: Individual
•
Filing: 1961-10-13
•
Granted: 1965-10-12
•
Expires: 1981-10-13
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Abstract

No abstract record available.

Inventors

  • 👤 Walishein Melvin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:29
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12; A61C7/28; A61C7/285; F; F16; F16B; F16B39/00; F16B39/22; F16B39/28; F16B39/32

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 139 words
IN A CLAMPING DEVICE OF THE CHARACTER DESCRIBED, A SCREW MEMBER WHOSE THREADS ARE NORMALLY OF UNIFORM DIAMETER AND A NUT MEMBER WHOSE THREADS ARE NORMALLY OF UNIFORM DIAMETER; SAID NUT MEMBER BEING THREADEDLY ENGAGED ON SAID SCREW MEMBER AND FREELY ROTATABLE THEREALONG WITHOUT BEING LOCKED THERETO; SAID SCREW MEMBER HAVING A V-NOTCH THEREACROSS TO RECEIVE A WIRE THERETHROUGH; THE DEPTHWISE DIRECTION INTO SAID NOTCH BEING TOWARDS ONE END OF THE THREAD ON THE SCREW MEMBER; SAID SCREW MEMBER HAVING SOME RESILIENT QUALITY WHEREBY ON TURNING ONE OF SAID MEMBERS RELATIVE TO THE OTHER SO THAT A WIRE POSITIONED THROUGH THE NOTCH IS INTERCEPTED BY THE NUT MEMBER AND THEN FORCED DEEPER INTO SAID NOTCH, THE ANGLE OF SAID NOTCH IS INCRESED, THE WIRE IS CLAMPED BY SAID MEMBERS AND THE NUT MEMBER IS LOCKED ON THE SCREW MEMBER.
Claim 2
Dependent Claim 139 words
IN A CLAMPING DEVICE OF THE CHARACTER DESCRIBED, A SCREW MEMBER WHOSE THREADS ARE NORMALLY OF UNIFORM DIAMETER AND A NUT MEMBER WHOSE THREADS ARE NORMALLY OF UNIFORM DIAMETER; SAID NUT MEMBER BEING THREADEDLY ENGAGED ON SAID SCREW MEMBER AND FREELY ROTATABLE THEREALONG WITHOUT BEING LOCKED THERETO; SAID SCREW MEMBER HAVING A V-NOTCH THEREACROSS TO RECEIVE A WIRE THERETHROUGH; THE DEPTHWISE DIRECTION INTO SAID NOTCH BEING TOWARDS ONE END OF THE THREAD ON THE SCREW MEMBER; SAID SCREW MEMBER HAVING SOME RESILIENT QUALITY WHEREBY ON TURNING ONE OF SAID MEMBERS RELATIVE TO THE OTHER SO THAT A WIRE POSITIONED THROUGH THE NOTCH IS INTERCEPTED BY THE NUT MEMBER AND THEN FORCED DEEPER INTO SAID NOTCH, THE ANGLE OF SAID NOTCH IS INCRESED, THE WIRE IS CLAMPED BY SAID MEMBERS AND THE NUT MEMBER IS LOCKED ON THE SCREW MEMBER.

References Cited (Backward Citations)

US254473A Cited
US270705A Cited
GB190307820A Cited
US1448116A Cited
GB288813A Cited
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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

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