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US4266780A Expired / Lapsed US ⏱️ 0.0 years remaining

Target with hit counter

Assignee: PLACO PRODUCTS Co
•
Filing: 1979-11-13
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Granted: 1981-05-12
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Expires: 1999-11-13
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Abstract

Abstract A target with hit counter including a ratchet wheel rotatably mounted in a housing, and a target member pivotally mounted in the housing, with said member having a pawl for rotating the ratchet wheel a predetermined amount in a forward direction. The housing includes a second pawl mounted thereon for preventing reverse rotation of the ratchet wheel. The apparatus includes an element for biasing the target member toward the ratchet wheel, and a pointer fastened to the rotatable ratchet for indicating a score on a scoring board.

Inventors

  • 👤 Kenneth L. McQuary

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 11:27
CPC Classifications
F; F41; F41J; F41J3/00; F41J3/0009; F41J3/0061; F41J3/0071; F41J3/0076; F41J3/02; F41J5/00; F41J5/14; F41J7/00; F41J7/06

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 141 words
A target with a rotating shaft output for driving a hit counter and comprising: a housing; a ratchet wheel having a shaft rotatably mounted in said housing, said ratchet wheel having opposite faces with a first set of pawl engaging teeth on one face and a second set of pawl engaging teeth on the opposite face; a target member pivotally mounted in said housing for movement between first and second positions, said member having a pawl carried by and pivoting with said member for engaging said first set of teeth of said ratchet wheel for advancing said wheel in a forward direction; means for preventing reverse rotation of said ratchet wheel comprising another pawl mounted on said housing and engaging said second set of teeth of said ratchet wheel; and bias means for biasing said target member toward said first position.
Claim 2
Dependent Claim 141 words
A target with a rotating shaft output for driving a hit counter and comprising: a housing; a ratchet wheel having a shaft rotatably mounted in said housing, said ratchet wheel having opposite faces with a first set of pawl engaging teeth on one face and a second set of pawl engaging teeth on the opposite face; a target member pivotally mounted in said housing for movement between first and second positions, said member having a pawl carried by and pivoting with said member for engaging said first set of teeth of said ratchet wheel for advancing said wheel in a forward direction; means for preventing reverse rotation of said ratchet wheel comprising another pawl mounted on said housing and engaging said second set of teeth of said ratchet wheel; and bias means for biasing said target member toward said first position.
Claim 3
Dependent Claim 33 words
An apparatus as defined in claim 1 including score indicating means having a pointer carried by said ratchet shaft, and a scoring board carried on said housing and having an incremental scoring scale.
Claim 4
Dependent Claim 23 words
An apparatus as defined in claim 2 wherein said bias means includes a coil spring positioned between said target member and said housing.
Claim 5
Dependent Claim 33 words
An apparatus as defined in claim 3 wherein said target member pawl engages said ratchet wheel to advance said wheel when said target member is pivoted from said first to said second position.
Claim 6
Dependent Claim 148 words
A target with a rotating shaft output for driving a hit counter and comprising: a housing; a ratchet wheel having a shaft rotatably mounted in said housing, with said ratchet wheel shaft mounted for translation in said housing along the axis of rotation of said shaft; a target member pivotally mounted in said housing for movement between first and second positions, said member having a pawl for engaging said ratchet wheel for advancing said wheel in a forward direction, with said target member mounted in said housing for translation in the direction of said shaft axis of rotation; means for preventing reverse rotation of said ratchet wheel; and bias means for biasing said target member toward said first position, with said bias means also biasing said target member pawl into engagement with said ratchet wheel and said ratchet wheel into engagement with said means for preventing reverse rotation.
Claim 7
Dependent Claim 148 words
A target with a rotating shaft output for driving a hit counter and comprising: a housing; a ratchet wheel having a shaft rotatably mounted in said housing, with said ratchet wheel shaft mounted for translation in said housing along the axis of rotation of said shaft; a target member pivotally mounted in said housing for movement between first and second positions, said member having a pawl for engaging said ratchet wheel for advancing said wheel in a forward direction, with said target member mounted in said housing for translation in the direction of said shaft axis of rotation; means for preventing reverse rotation of said ratchet wheel; and bias means for biasing said target member toward said first position, with said bias means also biasing said target member pawl into engagement with said ratchet wheel and said ratchet wheel into engagement with said means for preventing reverse rotation.
Claim 8
Dependent Claim 37 words
An apparatus as defined in claim 5 wherein said means for preventing reverse rotation is a second pawl mounted on said housing opposite said target member pawl and said ratchet wheel has ratchets on opposite faces thereof.
Claim 9
Dependent Claim 91 words
An apparatus as defined in claim 5 including means defining interengaging slots and pivots at said target member and housing, with a first slot adjacent said target member pawl and a second slot remote therefrom, and with said slots permitting said translation of said target member, with said first slot extending closer to said ratchet wheel than said second slot, whereby said bias means can produce a pivoting of said target member about an axis generally perpendicular to said axis of rotation as said apparatus is activated to count a hit.

References Cited (Backward Citations)

FR459592A Cited
US2631780A Cited
US3376039A Cited
US3784201A Cited
US3785552A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-05-11 1984-11-10 1985-05-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-05-11 1988-11-10 1989-05-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-05-11 1992-11-10 1993-05-12 $7700.00 Window Closed / Lapsed

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