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US3101632A Expired / Lapsed US ⏱️ 0.0 years remaining

Machine for forming metal articles

Assignee: Textron Industries Inc
•
Filing: 1957-12-09
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Granted: 1963-08-27
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Expires: 1977-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Herbert L Hoyt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 17:11
CPC Classifications
B; B21; B21J; B21J13/00; B21J13/08; B21J13/14; B21K; B21K1/00; B21K1/44; B21K1/46; B21K27/00; B21K27/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
MEANS FOR RECIPROCATING THE GATE OF A HEADER OR LIKE APPARATUS HAVING A FRAME UPON WHICH THE GATE IS RECIPROCABLY MOUNTED AND A DIE ON THE FRAME WITH WHICH COOPERATES A PUNCH CARRIED BY THE GATE, SAID MEANS COMPRISING A CRANK SHAFT HAVING A PAIR OF SPACED CRANK PORTIONS THEREON, A DOUBLE-ARMED PITMAN PIVOTED AT ITS FORWARD END TO THE GATE AND HAVING SPACED REARWARDLY EXTENDING ARMS, EACH OF WHICH IS ENGAGED WITH ONE OF SAID CRANK PORTIONS, AND A PLUNGER CARRYING SAID PUNCH AND SLIDABLY MOUNTED ON THE FRAME IN A POSITION DISPOSED BETWEEN THE ARMS OF THE PITMAN.
Claim 2
Dependent Claim 100 words
MEANS FOR RECIPROCATING THE GATE OF A HEADER OR LIKE APPARATUS HAVING A FRAME UPON WHICH THE GATE IS RECIPROCABLY MOUNTED AND A DIE ON THE FRAME WITH WHICH COOPERATES A PUNCH CARRIED BY THE GATE, SAID MEANS COMPRISING A CRANK SHAFT HAVING A PAIR OF SPACED CRANK PORTIONS THEREON, A DOUBLE-ARMED PITMAN PIVOTED AT ITS FORWARD END TO THE GATE AND HAVING SPACED REARWARDLY EXTENDING ARMS, EACH OF WHICH IS ENGAGED WITH ONE OF SAID CRANK PORTIONS, AND A PLUNGER CARRYING SAID PUNCH AND SLIDABLY MOUNTED ON THE FRAME IN A POSITION DISPOSED BETWEEN THE ARMS OF THE PITMAN.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-08-26 1967-02-25 1967-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-26 1971-02-25 1971-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-26 1975-02-25 1975-08-27 $7700.00 Window Closed / Lapsed

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