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US3093369A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamping device for electric connections

Assignee: Pechiney SA
•
Filing: 1960-06-22
•
Granted: 1963-06-11
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Expires: 1980-06-22
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Abstract

No abstract record available.

Inventors

  • 👤 Duclaux Daniel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 08:15
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 190 words
A DEVICE FOR CLAMPING A FIXED BAR TO A MOVABLE ONE SO THAT IN THE UNCLAMPED POSITION THE SPACE SITUATED BEFORE THE FIXED BAR IS FREE FOR THE APPROACH OF THE MOVABLE BAR FROM ABOVE, COMPRISING, IN COMBINATION: A HOUSING ATTACHED TO THE FIXED BAR; A MOVABLE CLAMPING MEMBER COMPRISING A CLAMPING FACE, AN ACTUATING MEMBER ADJACENT SAID CLAMPING MEMBER, BOTH SAID CLAMPING MEMBER AND SAID ACTUATING MEMBER BEING MOUNTED IN THE HOUSING FOR ROTATION UPON PARALLEL SHAFTS; FIRST COOPERATING MEANS ON SAID MEMBERS COMPRISING TOOTHED SECTORS WHICH ARE IN ENGAGEMENT DURING A PART OF THE ANGULAR DISPLACEMENT OF THE ACTUATING AND CLAMPING MEMBERS AND WHICH ARE ADAPTED TO MOVE SAID CLAMPING FACE OUT OF SAID HOUSING IN A ROTARY PATH AT AN ANGULAR VELOCITY OF THE SAME ORDER AS THAT OF THE ACTUATING MEMBER TO APPROACH SAID MOVABLE BAR TO SAID FIXED BAR, AND SEPARATE COOPERATING MEANS MOUNTED RESPECTIVELY ON SAID CLAMPING AND ACTUATING MEMBERS FOR MOVING SAID CLAMPING MEMBER, AFTER THE APPROACH MOTION, AT AN ANGULAR VELOCITY RELATIVELY SMALLER THAN THAT OF SAID ACTUATING MEMBER, FOR APPLYING PRESSURE TO THE CLAMPING FACE, TO THEREBY CLAMP THE BARS TOGETHER.
Claim 2
Independent Claim 190 words
A DEVICE FOR CLAMPING A FIXED BAR TO A MOVABLE ONE SO THAT IN THE UNCLAMPED POSITION THE SPACE SITUATED BEFORE THE FIXED BAR IS FREE FOR THE APPROACH OF THE MOVABLE BAR FROM ABOVE, COMPRISING, IN COMBINATION: A HOUSING ATTACHED TO THE FIXED BAR; A MOVABLE CLAMPING MEMBER COMPRISING A CLAMPING FACE, AN ACTUATING MEMBER ADJACENT SAID CLAMPING MEMBER, BOTH SAID CLAMPING MEMBER AND SAID ACTUATING MEMBER BEING MOUNTED IN THE HOUSING FOR ROTATION UPON PARALLEL SHAFTS; FIRST COOPERATING MEANS ON SAID MEMBERS COMPRISING TOOTHED SECTORS WHICH ARE IN ENGAGEMENT DURING A PART OF THE ANGULAR DISPLACEMENT OF THE ACTUATING AND CLAMPING MEMBERS AND WHICH ARE ADAPTED TO MOVE SAID CLAMPING FACE OUT OF SAID HOUSING IN A ROTARY PATH AT AN ANGULAR VELOCITY OF THE SAME ORDER AS THAT OF THE ACTUATING MEMBER TO APPROACH SAID MOVABLE BAR TO SAID FIXED BAR, AND SEPARATE COOPERATING MEANS MOUNTED RESPECTIVELY ON SAID CLAMPING AND ACTUATING MEMBERS FOR MOVING SAID CLAMPING MEMBER, AFTER THE APPROACH MOTION, AT AN ANGULAR VELOCITY RELATIVELY SMALLER THAN THAT OF SAID ACTUATING MEMBER, FOR APPLYING PRESSURE TO THE CLAMPING FACE, TO THEREBY CLAMP THE BARS TOGETHER.

References Cited (Backward Citations)

US2041230A Cited
US2068528A Cited
US2236439A Cited
US2602215A Cited
US2782666A Cited

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

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