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US3175153A Expired / Lapsed US ⏱️ 0.0 years remaining

Terminal contacting fixture utilizing torsional deflectable contacting elements

Assignee: AT&T Inc
•
Filing: 1960-12-23
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Granted: 1965-03-23
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Expires: 1980-12-23
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Abstract

No abstract record available.

Inventors

  • 👤 Eric W Paessler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 15:47
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/48; H01R4/4854; G; G01; G01R; G01R1/00; G01R1/02; G01R1/04; G01R1/0408; G01R1/0433; Y; Y10; Y10S; Y10S439/00; Y10S439/912

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 209 words
APPARATUS FOR SUCCESSIVELY MAKING TEMPORARY CONNECTION TO THE TERMINAL PINS OF EACH OF A PLURALITY OF ELECTRICAL DEVICE THAT ARE BEING TRANSPORTED THROUGH A TEST STATION, SAID PINS PROTRUDING IN PARALLEL RELATION FROM A DEVICE TRANSPORTING STRIP, SAID APPARATUS COMPRISING A PLURALITY OF L-SHAPED DEFLECTABLE CONTACTORS EACH FOR CONNECTING WITH A RESPECTIVE ONE OF SAID TERMINAL PINS AND EACH HAVING A SUPPORTING BRANCH SECURED TO A BASE AT THE STATION AND A CONTACTING BRANCH PROJECTING AT RIGHT ANGLES THEREFROM AND INTO THE PATH OF AT LEAST ONE TERMINAL PIN OF THE ELECTRICAL DEVICE, WHEREBY UPON CONTACT WITH A TERMINAL PIN EACH SAID CONTACTING BRANCH DEFLECTS THEREBY CREATING A TORSIONAL FORCE IN SAID SUPPORTING BRANCH THAT OPPOSES THE DEFLECTION OF SAID CONTACTING BRANCH, SAID TORSIONAL FORCE RESTORING SAID CONTACTING BRANCH TOWARD ITS UNDEFLECTED POSITION UPON THE PASSING OF SAID TERMINAL PIN AND EACH OF SAID CONTACTORS BEING SECURED TO SAID BASE AT A POINT WHERE, WHEN SAID DEVICE IS AT THE TEST STATION, THE HORIZONTAL DISTANCE OF EACH SUPPORTING BRANCH TO THE CORRESPONDING CONTACTING TERMINAL IS SLIGHTLY LESS THAN THE LENGTH OF THE RESPECTIVE CONTACTING BRANCH, WHEREBY AT ONE STAGE OF THE DEVICE PASSAGE THROUGH THE STATION EACH PIN IS SIMULTANEOUSLY IN CONTACT WITH A DIFFERENT ONE OF THE CONTACTORS.
Claim 2
Dependent Claim 209 words
APPARATUS FOR SUCCESSIVELY MAKING TEMPORARY CONNECTION TO THE TERMINAL PINS OF EACH OF A PLURALITY OF ELECTRICAL DEVICE THAT ARE BEING TRANSPORTED THROUGH A TEST STATION, SAID PINS PROTRUDING IN PARALLEL RELATION FROM A DEVICE TRANSPORTING STRIP, SAID APPARATUS COMPRISING A PLURALITY OF L-SHAPED DEFLECTABLE CONTACTORS EACH FOR CONNECTING WITH A RESPECTIVE ONE OF SAID TERMINAL PINS AND EACH HAVING A SUPPORTING BRANCH SECURED TO A BASE AT THE STATION AND A CONTACTING BRANCH PROJECTING AT RIGHT ANGLES THEREFROM AND INTO THE PATH OF AT LEAST ONE TERMINAL PIN OF THE ELECTRICAL DEVICE, WHEREBY UPON CONTACT WITH A TERMINAL PIN EACH SAID CONTACTING BRANCH DEFLECTS THEREBY CREATING A TORSIONAL FORCE IN SAID SUPPORTING BRANCH THAT OPPOSES THE DEFLECTION OF SAID CONTACTING BRANCH, SAID TORSIONAL FORCE RESTORING SAID CONTACTING BRANCH TOWARD ITS UNDEFLECTED POSITION UPON THE PASSING OF SAID TERMINAL PIN AND EACH OF SAID CONTACTORS BEING SECURED TO SAID BASE AT A POINT WHERE, WHEN SAID DEVICE IS AT THE TEST STATION, THE HORIZONTAL DISTANCE OF EACH SUPPORTING BRANCH TO THE CORRESPONDING CONTACTING TERMINAL IS SLIGHTLY LESS THAN THE LENGTH OF THE RESPECTIVE CONTACTING BRANCH, WHEREBY AT ONE STAGE OF THE DEVICE PASSAGE THROUGH THE STATION EACH PIN IS SIMULTANEOUSLY IN CONTACT WITH A DIFFERENT ONE OF THE CONTACTORS.

References Cited (Backward Citations)

US568205A Cited
US1832948A Cited
US2615081A Cited
US2865003A Cited
US3039058A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-22 1968-09-21 1969-03-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-22 1972-09-21 1973-03-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-22 1976-09-21 1977-03-23 $7700.00 Window Closed / Lapsed

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