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US3340378A Expired / Lapsed US ⏱️ 0.0 years remaining

Fixture for resistance-brazing diamond saw teeth in position on steel saw blades

Assignee: Super Cut Inc
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Filing: 1965-01-08
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Granted: 1967-09-05
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Expires: 1985-01-08
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Abstract

No abstract record available.

Inventors

  • 👤 Harold C Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 22:31
CPC Classifications
B; B23; B23D; B23D65/00; B23K; B23K31/00; B23K31/02; B23K31/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
A FIXTURE ADAPTED TO RESISTANCE-BRAZE AN INITIALLY SEPARATE SAW TOOTH TO THE WORKING EDGE OF A SAW BLADE AND COMPRISING: (A) A PAIR OF CLAMPING JAWS ADAPTED TO STRANDLE THE OPPOSITE SSIDES OF THE BLADE AND MOVABLE RELATIVELY TO EACH OTHER TOWARD AND AWAY FROM SAID BLADE, (B) A CONDUCTIVE COOLING PAD CARRIED BY EACH JAW AND MOVABLE BODILY THEREWITH INTO AND OUT OF CLAMPING ENGAGEMENT WITH THE OPPOSITE SIDES OF THE BLADE, (C) A PAIR OF ELECTRODE HOLDERS MOUNTED ON EACH COOLING PAD, MOVABLE BODILY THEREWITH AND INCLUDING A LOWER ELECTRODE HOLDER IN ELECTRIC CONNECTION WITH THE COOLING PADS, AND AN UPPER ELECTRODE HOLDER IN INSULATED RELATION WITH THE LOWER HOLDER, (D) AN ELONGATED U-SHAPED CARBON BRUSH TUPE ELECTRODE CARRIED BY EACH PAIR OF ELECTRODE HOLDERS AND HAVING PARALLEL LEGS IN ELECTRICAL CONNECTION WITH THE UPPER AND LOWER ELECTRODE HOLDERS RESPECTIVELY, AND AN INTERCONNECTING BIGHT PORTION DESIGNED FOR CLAMPING ENGAGEMENT WITH A TOOTH OPERATIVELY POSITIONED ON SAID WORKING EDGE OF THE SAW BLADE,
Claim 2
Dependent Claim 164 words
A FIXTURE ADAPTED TO RESISTANCE-BRAZE AN INITIALLY SEPARATE SAW TOOTH TO THE WORKING EDGE OF A SAW BLADE AND COMPRISING: (A) A PAIR OF CLAMPING JAWS ADAPTED TO STRANDLE THE OPPOSITE SSIDES OF THE BLADE AND MOVABLE RELATIVELY TO EACH OTHER TOWARD AND AWAY FROM SAID BLADE, (B) A CONDUCTIVE COOLING PAD CARRIED BY EACH JAW AND MOVABLE BODILY THEREWITH INTO AND OUT OF CLAMPING ENGAGEMENT WITH THE OPPOSITE SIDES OF THE BLADE, (C) A PAIR OF ELECTRODE HOLDERS MOUNTED ON EACH COOLING PAD, MOVABLE BODILY THEREWITH AND INCLUDING A LOWER ELECTRODE HOLDER IN ELECTRIC CONNECTION WITH THE COOLING PADS, AND AN UPPER ELECTRODE HOLDER IN INSULATED RELATION WITH THE LOWER HOLDER, (D) AN ELONGATED U-SHAPED CARBON BRUSH TUPE ELECTRODE CARRIED BY EACH PAIR OF ELECTRODE HOLDERS AND HAVING PARALLEL LEGS IN ELECTRICAL CONNECTION WITH THE UPPER AND LOWER ELECTRODE HOLDERS RESPECTIVELY, AND AN INTERCONNECTING BIGHT PORTION DESIGNED FOR CLAMPING ENGAGEMENT WITH A TOOTH OPERATIVELY POSITIONED ON SAID WORKING EDGE OF THE SAW BLADE,

References Cited (Backward Citations)

US1613957A Cited
US2139499A Cited
US2885530A Cited
US2876332A Cited
US3099738A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-04 1971-03-06 1971-09-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-04 1975-03-06 1975-09-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-04 1979-03-06 1979-09-05 $7700.00 Window Closed / Lapsed

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