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US3089448A Expired / Lapsed US ⏱️ 0.0 years remaining

Machines for fabricating sheet-metal panel structures

Assignee: British Federal Welder and Machine Co Ltd
•
Filing: 1960-08-08
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Granted: 1963-05-14
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Expires: 1980-08-08
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Abstract

No abstract record available.

Inventors

  • 👤 Tribe Thomas Francis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:25
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/14; B21; B21D; B21D39/00; B21D39/02; B21D39/021; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53313; Y10T29/53383

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 139 words
A MACHINE FOR FABRICATING STRUCTURES FROM SHEET METAL PANELS COMPRISING: A FRAME; AT LEAST TWO PANEL FABRICATING TOOLS POSITIONED AT STATIONS SPACED LONGITUDINAL ALONG SAID FRAME; A CARRIAGE FOR CARRYING AT LEAST A PAIR OF PANELS SPACE LONGITUDINALLY ALONG SAID CARRIAGE; MEANS WITHIN SAID FRAME MOUNTING SAID CARRIAGE ROR RECIPROCATING MOVEMENT BETWEEN SAID STATIONS; MEANS RELEASABLY SECURING PANELS TO SAID FRAME; MEANS POSITIONED AT EACH SAID STATION FOR HOLDING EACH PANEL UPON RELEASE FROM SAID CARRIAGE IN POSITION FOR FABRICATION BY SAID TOOLS; A CONTROL UNIT FOR CONTROLLING SAID CARRIAGE, MEASD AND TOOLS SO THAT ALL PANELS ARE SIMULTANEOUSLY ADVANCED BY SAID CARRIAGE FROM ONE STATION TO THE NEXT STATION AND FOR PERFORMING A FABRICATING OPERATION AT THE SAME TIME AT ALL STATIONS AND FOR HOLDING EACH PANEL AT EACH STATION BEFORE RELEASE FROM SAID CARRIAGE AND VICE VERSA.
Claim 2
Dependent Claim 139 words
A MACHINE FOR FABRICATING STRUCTURES FROM SHEET METAL PANELS COMPRISING: A FRAME; AT LEAST TWO PANEL FABRICATING TOOLS POSITIONED AT STATIONS SPACED LONGITUDINAL ALONG SAID FRAME; A CARRIAGE FOR CARRYING AT LEAST A PAIR OF PANELS SPACE LONGITUDINALLY ALONG SAID CARRIAGE; MEANS WITHIN SAID FRAME MOUNTING SAID CARRIAGE ROR RECIPROCATING MOVEMENT BETWEEN SAID STATIONS; MEANS RELEASABLY SECURING PANELS TO SAID FRAME; MEANS POSITIONED AT EACH SAID STATION FOR HOLDING EACH PANEL UPON RELEASE FROM SAID CARRIAGE IN POSITION FOR FABRICATION BY SAID TOOLS; A CONTROL UNIT FOR CONTROLLING SAID CARRIAGE, MEASD AND TOOLS SO THAT ALL PANELS ARE SIMULTANEOUSLY ADVANCED BY SAID CARRIAGE FROM ONE STATION TO THE NEXT STATION AND FOR PERFORMING A FABRICATING OPERATION AT THE SAME TIME AT ALL STATIONS AND FOR HOLDING EACH PANEL AT EACH STATION BEFORE RELEASE FROM SAID CARRIAGE AND VICE VERSA.

References Cited (Backward Citations)

US2036105A Cited
US2431279A Cited
US2683924A Cited
US2961752A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-13 1966-11-12 1967-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-13 1970-11-12 1971-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-13 1974-11-12 1975-05-14 $7700.00 Window Closed / Lapsed

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