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US4456210A Expired / Lapsed US ⏱️ 0.0 years remaining

Transducer mounting

Assignee: Navico Inc
•
Filing: 1982-08-12
•
Granted: 1984-06-26
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Expires: 2002-08-12
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Abstract

Abstract An apparatus for mounting a transducer to the rearward surface of the transom of a boat including a suction cup of resilient material which is retained on the boat transom when pressed against it, the suction cup having an integral rearward extending boss portion, a bracket having a vertical portion affixed to the cup boss portion and having a lower, rearwardly extending arm and an upper forwardly extending arm, a fastening bracket secured to the lower arm providing means of attaching a transducer to the bracket so that the transducer is held in an upright position with the lower face of the transducer tilted at an angle with respect to the horizontal when the boat is in the water, the cup boss portion being flexible so that when the boat moves with speed the transducer is permitted to be pivoted rearwardly relative to the boat transom with the upper bracket arm portion engages the rearward surface of the cup to limit the pivotation so that the lower surface of the transducer never has a negative angle with respect to the horizontal regardless of the speed of the boat.

Inventors

  • 👤 William E. McBride

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 04:30
CPC Classifications
G; G10; G10K; G10K11/00; G10K11/004; G10K11/006; F; F16; F16B; F16B47/00

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 211 words
Apparatus for mounting a transducer to the rearward surface of the transom of a boat floated on water, comprising: a suction cup of resilient material having a convex rearward surface and a concave forward surface, the cup being deformable whereby the concaved surface when pressed against a boat transom rearward surface creates a vacuum to thereby retain the cup in engagement with the boat transom, the suction cup having an integral rearwardly extending boss portion; a bracket having a vertical portion affixed to said suction cup boss portion and having a lower, rearwardly extending arm portion and an upper forwardly extending arm portion; means of securing a transducer to said bracket lower arm portion whereby the transducer is supported so that the lower surface thereof is below the surface of water on which a boat is floated, the transducer being supported by the bracket to resist the force of water against the transducer as the boat moves through the water, the forward end of the upper arm terminating adjacent to and rearwardly of said cup rearward surface, the resiliency of said cup permitting said bracket to pivotally displace relative to the boat transom, said bracket upper arm engaging said cup rearward surface thereby limiting the degree of pivotation of said bracket.
Claim 2
Dependent Claim 211 words
Apparatus for mounting a transducer to the rearward surface of the transom of a boat floated on water, comprising: a suction cup of resilient material having a convex rearward surface and a concave forward surface, the cup being deformable whereby the concaved surface when pressed against a boat transom rearward surface creates a vacuum to thereby retain the cup in engagement with the boat transom, the suction cup having an integral rearwardly extending boss portion; a bracket having a vertical portion affixed to said suction cup boss portion and having a lower, rearwardly extending arm portion and an upper forwardly extending arm portion; means of securing a transducer to said bracket lower arm portion whereby the transducer is supported so that the lower surface thereof is below the surface of water on which a boat is floated, the transducer being supported by the bracket to resist the force of water against the transducer as the boat moves through the water, the forward end of the upper arm terminating adjacent to and rearwardly of said cup rearward surface, the resiliency of said cup permitting said bracket to pivotally displace relative to the boat transom, said bracket upper arm engaging said cup rearward surface thereby limiting the degree of pivotation of said bracket.
Claim 3
Dependent Claim 114 words
An apparatus for supporting a transducer according to claim 1 wherein the transducer to be supported has slots on the opposite sidewalls thereof adjacent the top and wherein said means of supporting a transducer to said bracket lower arm protion includes the arrangement wherein the end of the lower arm portion is bent into a U-shaped configuration so that the end is spaced apart and parallel the main lower arm portion; and including a fastener bracket of U-shaped configuration removably affixed to said lower arm portion, the end of the lower arm portion being received in one slot in a transducer housing and said fastener bracket being received in the opposite transducer housing slot.
Claim 4
Dependent Claim 44 words
An apparatus for supporting a transducer according to claim 1 wherein said bracket upper arm has an integral upwardly extending portion forming the upper arm end, the upwardly extending portion serving to engage the rearward face of said cup when said bracket is pivoted.
Claim 5
Dependent Claim 86 words
An apparatus according to claim 1 wherein said cup boss portion has a threaded screw receiving recess therein and wherein said bracket vertical portion has a screw opening therein, and wherein said bracket upper portion has at least one integrally formed forwardly extending lance portion adjacent to and spaced from said screw opening and including a screw received in said opening and said recess, said lance portion extending into said cup boss portion to prevent said bracket from pivoting about the axis formed by said screw.
Claim 6
Dependent Claim 177 words
Apparatus for mounting a transducer on the rearward surface of the transom of a boat floated on water for transmitting and receiving sonic energy in the water, comprising: a suction cup of resilient material having a convex rearward surface and a concave forward surface, the cup being deformable whereby the concaved surface when pressed against a boat transom rearward surface creates a vacuum to thereby retain the cup in engagement with the boat transom, the suction cup having an integral rearwardly extending boss portion; a bracket having a vertical portion affixed to said suction cup boss portion and having a lower, rearwardly extending arm portion; means of affixing a transducer to said bracket lower arm portion whereby the transducer is supported so that the lower surface thereof is below the surface of water on which a boat is floated, the forward end of the upper arm terminating adjacent said cup rearward surface, the resiliency of said cup permitting said bracket to pivotally displace relative to the boat transom; and means limiting the degree of said bracket pivotation.
Claim 7
Dependent Claim 177 words
Apparatus for mounting a transducer on the rearward surface of the transom of a boat floated on water for transmitting and receiving sonic energy in the water, comprising: a suction cup of resilient material having a convex rearward surface and a concave forward surface, the cup being deformable whereby the concaved surface when pressed against a boat transom rearward surface creates a vacuum to thereby retain the cup in engagement with the boat transom, the suction cup having an integral rearwardly extending boss portion; a bracket having a vertical portion affixed to said suction cup boss portion and having a lower, rearwardly extending arm portion; means of affixing a transducer to said bracket lower arm portion whereby the transducer is supported so that the lower surface thereof is below the surface of water on which a boat is floated, the forward end of the upper arm terminating adjacent said cup rearward surface, the resiliency of said cup permitting said bracket to pivotally displace relative to the boat transom; and means limiting the degree of said bracket pivotation.
Claim 8
Dependent Claim 106 words
An apparatus according to claim 5 wherein the transducer has slots on the opposite sidewalls thereof adjacent the top and wherein said means of supporting the transducer to said bracket lower arm portion includes the arrangement wherein the end of the lower arm portion is bent into a U-shaped configuration so that the end is spaced apart and parallel the main lower arm portion; and including a fastener bracket U-shaped configuration removably affixed to said lower arm portion, the end of the lower arm portion being received in one slot in the transducer housing and said fastener bracket being received in the opposite transducer housing slot.
Claim 9
Dependent Claim 50 words
An apparatus for supporting a transducer according to claim 5 wherein said bracket has an upper forwardly extending arm portion, the upwardly extending portion serving to engage the rearward face of said cup when said bracket is pivoted thereby providing said means to limit the degree of said bracket pivotation.
Claim 10
Dependent Claim 86 words
An apparatus according to claim 5 wherein said cup boss portion has a threaded screw receiving recess therein and wherein said bracket vertical portion has a screw opening therein, and wherein said bracket vertical portion has at least one integrally formed forwardly extending lance portion adjacent to and spaced from said screw opening and including a screw received in said opening and said recess, said lance portion extending into said cup boss portion to prevent said bracket from pivoting about the axis formed by said screw.
Claim 11
Dependent Claim 217 words
Apparatus for mounting a transducer to the rearward surface of the transom of a boat floated on water, the transducer having slots on the opposite sidewalls adjacent the top, the apparatus comprising: a suction cup of resilient material having a convex rearward surface and a concave forward surface, the cup being deformable whereby the concaved surface when pressed against a boat transom rearward surface creates a vacuum to thereby retain the cup in engagement with the boat transom, the suction cup having an integral rearwardly extending boss portion; a bracket having a vertical portion affixed to said suction cup boss portion and having a lower, rearwardly extending arm portion, the end of the lower arm portion being bent into a U-shaped configuration so that the end is spaced apart and parallel the main lower arm portion; and a fastener bracket of U-shaped configuration removably affixed to said lower arm portion, the end of the lower arm portion being received in one slot in a transducer housing and said fastener bracket being received in the opposite transducer housing slot, whereby the transducer is supported so that the lower surface thereof is below the surface of water on which the boat is floated, the resiliency of said cup permitting said bracket to pivotally displace relative to the boat transom.
Claim 12
Dependent Claim 217 words
Apparatus for mounting a transducer to the rearward surface of the transom of a boat floated on water, the transducer having slots on the opposite sidewalls adjacent the top, the apparatus comprising: a suction cup of resilient material having a convex rearward surface and a concave forward surface, the cup being deformable whereby the concaved surface when pressed against a boat transom rearward surface creates a vacuum to thereby retain the cup in engagement with the boat transom, the suction cup having an integral rearwardly extending boss portion; a bracket having a vertical portion affixed to said suction cup boss portion and having a lower, rearwardly extending arm portion, the end of the lower arm portion being bent into a U-shaped configuration so that the end is spaced apart and parallel the main lower arm portion; and a fastener bracket of U-shaped configuration removably affixed to said lower arm portion, the end of the lower arm portion being received in one slot in a transducer housing and said fastener bracket being received in the opposite transducer housing slot, whereby the transducer is supported so that the lower surface thereof is below the surface of water on which the boat is floated, the resiliency of said cup permitting said bracket to pivotally displace relative to the boat transom.
Claim 13
Dependent Claim 39 words
Apparatus according to claim 9 wherein said bracket has an upper forwardly extending arm portion terminating adjacent said cup rearward surface, and wherein the upper arm limits the degree of pivotation of said bracket relative to the boat transom.

References Cited (Backward Citations)

US1632856A Cited
US1885103A Cited
US2634076A Cited
US2541434A Cited
US2646950A Cited
US3029547A Cited
US3343772A Cited
US3655193A Cited
DE2605914A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-06-26 1987-12-26 1988-06-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-06-26 1991-12-26 1992-06-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-06-26 1995-12-26 1996-06-26 $7700.00 Window Closed / Lapsed

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