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US3120598A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for shaping heat softenable materials

Assignee: Individual
•
Filing: 1961-04-27
•
Granted: 1964-02-04
•
Expires: 1981-04-27
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Abstract

No abstract record available.

Inventors

  • 👤 Paul M Westerback
  • 👤 Siegel Louis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:41
CPC Classifications
H; H05; H05B; H05B3/00; A; A61; A61C; A61C13/00; A61C13/0028; H05B2203/00; H05B2203/03; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 224 words
THE DEVICE FOR SHAPING HEAT SOFTENABLE MATERIAL COMPRISING AN ELONGATED HANDLE HAVING A HAND GRIPPING PORITON, A FORWARD RIGID SUPPORTING MEMBER HAVING A SHANK SUPPORT PASSAGE ADAPTED TO SUPPORT AND POSITION THE SHANK OF A CONDUCTIVE TOOL HEAD INA HEAT TRANSFERRING RELATION TO AN ELECTRIC HEATER LOCATED WITHIN SAID SUPPORTING MEMBER AND INSULATED FROM SAID GRIPPING PORTION, A RELEASABLE CATCH MEANS ADAPTED TO ENGAGE SSAID TOOL HEAD AND SECURE IT IN SAID PASSAGE, AND AN OUTWARD THRUST MEANS COMPRISING A RESILIENT ELEMENT AND A HEAT RESISTANT THRUST TRANSMITTING ELEMENT ENGAGED WITH SAID RESILIENT ELEMENT, WHEREIN SAID RESILIENT ELEMENT IS SPACED RADIALLY FROM THE CENTRAL AXIS OF SAID DEVICE AND REARWARDLY FROM SAID HEATER AND SAID THRUST TRANSMITTING ELEMENT EXTENDS EXTERNALLY OF SAID SUPPORTING MEMBER AND PARALLEL TO IT AND RADIALLY SPACED THEREFROM, SAID THRUST TRANSMITTING ELEMENT HAVING A TOOL HEAD CONTACTING PORTION AS ITS FORWARD END EXTENDING INTO SAID SHANK SUPPORT PASSGE THROUGH A SLOT IN THE WALL OF SAID PASSAGE TO ENGAGE WITH FORCE AN INWARDLY DIRECTED SURFACE OF SAID TOOL HEAD HWEN SAID TOOL HEAD IS SO INSERTED IN SAID PASSAGE THAT SAID CATCH MEANS IS ENGAGED THEREWITH, SAID THRUST TRANSMITTING ELEMENT THEREBY ADAPTED TO FIRMLY POSITION SAID TOOL HEAD IN SAID DEVICE AS WELL AS TO EJECT SAID TOOL HEAD WHEN HOT FROM SAID DEVICE WHEN SAID CATCH MEANS IS RELEASED.
Claim 2
Independent Claim 224 words
THE DEVICE FOR SHAPING HEAT SOFTENABLE MATERIAL COMPRISING AN ELONGATED HANDLE HAVING A HAND GRIPPING PORITON, A FORWARD RIGID SUPPORTING MEMBER HAVING A SHANK SUPPORT PASSAGE ADAPTED TO SUPPORT AND POSITION THE SHANK OF A CONDUCTIVE TOOL HEAD INA HEAT TRANSFERRING RELATION TO AN ELECTRIC HEATER LOCATED WITHIN SAID SUPPORTING MEMBER AND INSULATED FROM SAID GRIPPING PORTION, A RELEASABLE CATCH MEANS ADAPTED TO ENGAGE SSAID TOOL HEAD AND SECURE IT IN SAID PASSAGE, AND AN OUTWARD THRUST MEANS COMPRISING A RESILIENT ELEMENT AND A HEAT RESISTANT THRUST TRANSMITTING ELEMENT ENGAGED WITH SAID RESILIENT ELEMENT, WHEREIN SAID RESILIENT ELEMENT IS SPACED RADIALLY FROM THE CENTRAL AXIS OF SAID DEVICE AND REARWARDLY FROM SAID HEATER AND SAID THRUST TRANSMITTING ELEMENT EXTENDS EXTERNALLY OF SAID SUPPORTING MEMBER AND PARALLEL TO IT AND RADIALLY SPACED THEREFROM, SAID THRUST TRANSMITTING ELEMENT HAVING A TOOL HEAD CONTACTING PORTION AS ITS FORWARD END EXTENDING INTO SAID SHANK SUPPORT PASSGE THROUGH A SLOT IN THE WALL OF SAID PASSAGE TO ENGAGE WITH FORCE AN INWARDLY DIRECTED SURFACE OF SAID TOOL HEAD HWEN SAID TOOL HEAD IS SO INSERTED IN SAID PASSAGE THAT SAID CATCH MEANS IS ENGAGED THEREWITH, SAID THRUST TRANSMITTING ELEMENT THEREBY ADAPTED TO FIRMLY POSITION SAID TOOL HEAD IN SAID DEVICE AS WELL AS TO EJECT SAID TOOL HEAD WHEN HOT FROM SAID DEVICE WHEN SAID CATCH MEANS IS RELEASED.

References Cited (Backward Citations)

DE364668C Cited
US949439A Cited
US1154414A Cited
US1697962A Cited
US1904051A Cited
US2350565A Cited
US2429888A Cited
US2594878A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-03 1967-08-05 1968-02-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-03 1971-08-05 1972-02-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-03 1975-08-05 1976-02-04 $7700.00 Window Closed / Lapsed

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