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US3088020A Expired / Lapsed US ⏱️ 0.0 years remaining

Flash welding die asemblies with quickly removable electrode bars

Assignee: Taylor Winfield Corp
•
Filing: 1960-03-07
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Granted: 1963-04-30
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Expires: 1980-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph H Cooper
  • 👤 Melvin M Seeloff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:50
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 146 words
A FLASH WELDING DIE ASSEMBLY COMPRISING A HOUSING MEMBER ADAPTED TO BE DISPOSED ON ONE SIDE OF A NORMAL PATH OF WORKPIECE TRAVEL, A REMOVABLE AND REPLACEABLE ELECTRODE BAR ASSEMBLY, AND FORCE APPLYING MEANS MOUNTED ON SAID HOUSING MEMBER OPERATIVE UPON ACTUATION THEREOF TO RETAIN SAID ELECTRODE BAR ASSEMBLY IN TIGHTLY ASSEMBLED RELATION WITH RESPECT TO SAID HOUSING MEMBER, SAID HOUSING MEMBER HAVING A TRANSVERSELY EXTENDING RECESS THEREIN, SAID ELECTRODE BAR ASSEMBLY BEING NESTINGLY RECEIVED IN SAID RECESS, AND SAID FORCE APPLYING MEANS BEING OPERATIVE UPON ACTUATION THEREOF TO TIGHTLY SEAT SAID ELECTRODE BAR ASSEMBLY IN SAID RECESS IN SAID HOUSING MEMBER, SAID FORCE APPLYING MEANS COMPRISING A LEVER PIVOTALLY MOUNTED TO SAID HOUSING MEMBER INTERMEDIATE ITS ENDS, MEANS INTERCONNECTING ONE END OF SAID LEVER WITH SAID ELECTRODE BAR ASSEMBLY, AND ACTUATING MEANS CONNECTED TO THE OTHER END OF SAID LEVER ADAPTED TO PIVOT THE SAME.
Claim 2
Dependent Claim 146 words
A FLASH WELDING DIE ASSEMBLY COMPRISING A HOUSING MEMBER ADAPTED TO BE DISPOSED ON ONE SIDE OF A NORMAL PATH OF WORKPIECE TRAVEL, A REMOVABLE AND REPLACEABLE ELECTRODE BAR ASSEMBLY, AND FORCE APPLYING MEANS MOUNTED ON SAID HOUSING MEMBER OPERATIVE UPON ACTUATION THEREOF TO RETAIN SAID ELECTRODE BAR ASSEMBLY IN TIGHTLY ASSEMBLED RELATION WITH RESPECT TO SAID HOUSING MEMBER, SAID HOUSING MEMBER HAVING A TRANSVERSELY EXTENDING RECESS THEREIN, SAID ELECTRODE BAR ASSEMBLY BEING NESTINGLY RECEIVED IN SAID RECESS, AND SAID FORCE APPLYING MEANS BEING OPERATIVE UPON ACTUATION THEREOF TO TIGHTLY SEAT SAID ELECTRODE BAR ASSEMBLY IN SAID RECESS IN SAID HOUSING MEMBER, SAID FORCE APPLYING MEANS COMPRISING A LEVER PIVOTALLY MOUNTED TO SAID HOUSING MEMBER INTERMEDIATE ITS ENDS, MEANS INTERCONNECTING ONE END OF SAID LEVER WITH SAID ELECTRODE BAR ASSEMBLY, AND ACTUATING MEANS CONNECTED TO THE OTHER END OF SAID LEVER ADAPTED TO PIVOT THE SAME.

References Cited (Backward Citations)

US458176A Cited
USRE20348E Cited
US985838A Cited
US2314656A Cited
US2422928A Cited
US2655583A Cited
US2794111A Cited
US2810062A Cited
US2877337A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-29 1966-10-29 1967-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-29 1970-10-29 1971-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-29 1974-10-29 1975-04-30 $7700.00 Window Closed / Lapsed

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