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US3290969A Expired / Lapsed US ⏱️ 0.0 years remaining

Reversible ratchet wrench having linear sliding manually actuated pawls

Assignee: PENDLETON TOOL IND Inc
•
Filing: 1964-03-20
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Granted: 1966-12-13
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Expires: 1984-03-20
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Abstract

No abstract record available.

Inventors

  • 👤 Clifford A Bergquist
  • 👤 John A Over

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:57
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/46; B25B13/461; B25B13/462; B25B13/465

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 178 words
A RATCHET WRENCH, COMPRISING: A DRIVING HEAD HAVING A HANDLE; A DRVEN BODY BODY ROTATABLE WITHIN THE HEAD AND INCLUDING A WORK-ENGAGING MEMBER; PAWL MEANS CARRIED BY THE BODY AND MOVABLE BETWEEN TWO POSITIONS IN EACH OF WHICH THE PAWL MEANS ENGAGE THE DRIVING HEAD TO ESTABLISH A TORQUE TRANSMITTING RELATION BETWEEN THE HEAD AND THE BODY IN ONE DIRECTION OF TORQUE DRIVE BY THE HEAD AND RATCHET IN THE OPPOSITE DIRECTION; A PAWL ACTUATOR ANGULARLY MOVABLE TO SHIFT THE PAWL MEANS FROM ONE POSITION TO THE OTHER, SAID ANGULAR MOVEMENT NORMALLY BEING LIMITED BY SAID ENGAGEMENT OF THE PAWL MEANS AND WITH THE DRIVING HEAD; A PAIR OF DIAMETRICALLY DISPOSED, ARCUATE SHAPED, OVERHANGING SHOULDERS ON THE BODY: AND A PAIR OF RADIALLY PROJECTING LUGS ON THE ACTUATOR AT DIAMETRICALLY SPACED POSITIONS ENGAGEABLE WITH SAID SHOULDERS TO HOLD THE BODY AND PAWL ACTUATOR AGAINST AXIAL DISPLACEMENT; SAID LUGS BEING MOVABLE BEYOND AND OUT OF ENGAGEMENT WITH THE SHOULDERS BY SAID ANGULAR MOVEMENT OF THE ACTUATOR BEYOND THAT MOVEMENT REQUIRED TO SHIFT THE PAWL MEANS BETWEEN SAID TWO POSITIONS.
Claim 2
Dependent Claim 178 words
A RATCHET WRENCH, COMPRISING: A DRIVING HEAD HAVING A HANDLE; A DRVEN BODY BODY ROTATABLE WITHIN THE HEAD AND INCLUDING A WORK-ENGAGING MEMBER; PAWL MEANS CARRIED BY THE BODY AND MOVABLE BETWEEN TWO POSITIONS IN EACH OF WHICH THE PAWL MEANS ENGAGE THE DRIVING HEAD TO ESTABLISH A TORQUE TRANSMITTING RELATION BETWEEN THE HEAD AND THE BODY IN ONE DIRECTION OF TORQUE DRIVE BY THE HEAD AND RATCHET IN THE OPPOSITE DIRECTION; A PAWL ACTUATOR ANGULARLY MOVABLE TO SHIFT THE PAWL MEANS FROM ONE POSITION TO THE OTHER, SAID ANGULAR MOVEMENT NORMALLY BEING LIMITED BY SAID ENGAGEMENT OF THE PAWL MEANS AND WITH THE DRIVING HEAD; A PAIR OF DIAMETRICALLY DISPOSED, ARCUATE SHAPED, OVERHANGING SHOULDERS ON THE BODY: AND A PAIR OF RADIALLY PROJECTING LUGS ON THE ACTUATOR AT DIAMETRICALLY SPACED POSITIONS ENGAGEABLE WITH SAID SHOULDERS TO HOLD THE BODY AND PAWL ACTUATOR AGAINST AXIAL DISPLACEMENT; SAID LUGS BEING MOVABLE BEYOND AND OUT OF ENGAGEMENT WITH THE SHOULDERS BY SAID ANGULAR MOVEMENT OF THE ACTUATOR BEYOND THAT MOVEMENT REQUIRED TO SHIFT THE PAWL MEANS BETWEEN SAID TWO POSITIONS.

References Cited (Backward Citations)

US1929310A Cited
US2744432A Cited
US2799194A Cited
US2982161A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-12 1970-06-13 1970-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-12 1974-06-13 1974-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-12 1978-06-13 1978-12-13 $7700.00 Window Closed / Lapsed

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