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US3210844A Expired / Lapsed US ⏱️ 0.0 years remaining

Cutting pliers

Assignee: Individual
•
Filing: 1963-03-21
•
Granted: 1965-10-12
•
Expires: 1983-03-21
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Abstract

No abstract record available.

Inventors

  • 👤 Tontscheff Todor Kaniov

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 01:29
CPC Classifications
B; B23; B23D; B23D29/00; B23D29/02; B23D29/023; B26; B26B; B26B13/00; B26B13/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 195 words
A CUTTING PLIERS COMPRISING: A STATIONARY HANDLE HAVING A PORTION THEREOF FORMING A FIRST CUTTING JAW; A PIVOTED ELEMENT FORMING A SECOND CUTTING JAW AND A TOOTHED SEGMENT; SUPPORT MEANS FOR MOUNTING THE PIVOTED ELEMENT ON THE STATIONARY HANDLE; A RATCHET WHEEL ROTATABLY MOUNTED ON THE STATIONARY HANDLE AND ADAPTED TO ENGAGE THE TOOTHED SECTION OF THE PIVOTED ELEMENT; A MOVABLE HANDLE PIVOTALLY MOUNTED ON THE STATIONARY HANDLE; A WEDGE-SHAPED RATCHET DOG CARRIED BY THE MOVABLE HANDLE AND ADAPTED TO INTERMITTENTLY ROTATE THE RATCHET WHEEL IN A FIRST DIRECTION WITH SUCCESSIVE ROTATIONS OF THE MOVABLE HANDLE TOWARD THE STATIONARY HANDLE; A RETAINING PAWL AND HANDLE FORMED INTEGRALLY THEREWITH, SAID RETAINING PAWL ADAPTED TO ENGAGE THE RATCHET WHEEL AND PREVENT ROTATION THEREOF AFTER EACH ROTATION OF THE RATCHET WHEEL IN THE FIRST DIRECTION, SAID RETAINING PAWL ADAPTED TO MOVE AWAY FROM THE RATCHER WHEEL BY MOVING THE HANDLE; AND A STOP MEANS LOCATED ADJACENT SAID RATCHET DOG WHEREBY, WHEN THE RETAINING PAWL IS MOVED AWAY FROM THE RATCHET WHEEL BY THE HANDLE, THE WEDGE-SHAPED DOG IS DISENGAGED FROM THE RATCHET WHEEL BY THE STOP MEANS AS THE MOVABLE HANDLE IS ROTATED AWAY FROM THE STATIONARY HANDLE.
Claim 2
Dependent Claim 195 words
A CUTTING PLIERS COMPRISING: A STATIONARY HANDLE HAVING A PORTION THEREOF FORMING A FIRST CUTTING JAW; A PIVOTED ELEMENT FORMING A SECOND CUTTING JAW AND A TOOTHED SEGMENT; SUPPORT MEANS FOR MOUNTING THE PIVOTED ELEMENT ON THE STATIONARY HANDLE; A RATCHET WHEEL ROTATABLY MOUNTED ON THE STATIONARY HANDLE AND ADAPTED TO ENGAGE THE TOOTHED SECTION OF THE PIVOTED ELEMENT; A MOVABLE HANDLE PIVOTALLY MOUNTED ON THE STATIONARY HANDLE; A WEDGE-SHAPED RATCHET DOG CARRIED BY THE MOVABLE HANDLE AND ADAPTED TO INTERMITTENTLY ROTATE THE RATCHET WHEEL IN A FIRST DIRECTION WITH SUCCESSIVE ROTATIONS OF THE MOVABLE HANDLE TOWARD THE STATIONARY HANDLE; A RETAINING PAWL AND HANDLE FORMED INTEGRALLY THEREWITH, SAID RETAINING PAWL ADAPTED TO ENGAGE THE RATCHET WHEEL AND PREVENT ROTATION THEREOF AFTER EACH ROTATION OF THE RATCHET WHEEL IN THE FIRST DIRECTION, SAID RETAINING PAWL ADAPTED TO MOVE AWAY FROM THE RATCHER WHEEL BY MOVING THE HANDLE; AND A STOP MEANS LOCATED ADJACENT SAID RATCHET DOG WHEREBY, WHEN THE RETAINING PAWL IS MOVED AWAY FROM THE RATCHET WHEEL BY THE HANDLE, THE WEDGE-SHAPED DOG IS DISENGAGED FROM THE RATCHET WHEEL BY THE STOP MEANS AS THE MOVABLE HANDLE IS ROTATED AWAY FROM THE STATIONARY HANDLE.

References Cited (Backward Citations)

US371756A Cited
US1469467A Cited
US2915822A Cited
US2993275A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-11 1969-04-12 1969-10-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-11 1973-04-12 1973-10-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-11 1977-04-12 1977-10-12 $7700.00 Window Closed / Lapsed

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