US3959910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fishing signal device
Assignee: Individual
•
Filing: 1975-03-24
•
Granted: 1976-06-01
•
Expires: 1995-03-24
Abstract
Abstract A fisherman's accessory which is readily and removably attached to rods of different sizes, and in which a drum switch of special design completes a circuit to electrical signal means when the line is taken by a fish. The arrangement includes means for varying the resistance offered by the device before a signal is given.
Inventors
- 👤 Theodore Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:53
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/12; A01K97/125
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
116 words
A fisherman's accessory comprising, in combination: a housing; means for removably mounting said housing on cylindrical members of different diameters, including a pair of spaced, reslient arms having pairs of aligned, cylindrical concavities with different radii of curvature and parallel axes; a threaded bore in said housing extending orthogonally to the axes of said concavities; a shaft threadedly engaging said bore in said housing, so that rotation of said shaft causes axial movement thereof; a drum fixed to said shaft within said housing, having a cylindrical surface of which a first peripheral portion is electrically conductive and a second peripheral portion is electrically non-conductive; electrically conductive contact means carried by said housing for engaging said surface;
Claim 2
Dependent Claim
116 words
A fisherman's accessory comprising, in combination: a housing; means for removably mounting said housing on cylindrical members of different diameters, including a pair of spaced, reslient arms having pairs of aligned, cylindrical concavities with different radii of curvature and parallel axes; a threaded bore in said housing extending orthogonally to the axes of said concavities; a shaft threadedly engaging said bore in said housing, so that rotation of said shaft causes axial movement thereof; a drum fixed to said shaft within said housing, having a cylindrical surface of which a first peripheral portion is electrically conductive and a second peripheral portion is electrically non-conductive; electrically conductive contact means carried by said housing for engaging said surface;
Claim 3
Dependent Claim
174 words
a source of electrical energy, electrical signal means, and means completing a series electrical circuit including said source, said signal means, said contact means, and the electrically conductive surface of said drum, so that when the latter rotates to a position in which its electrically conductive surface engages said contact means, the circuit is completed and the signal means is operated; a crank arm fixed to said shaft outside said housing at a location on said shaft spaced from said housing, so that rotation of said crank arm about the axis of said shaft causes rotation of said shaft and said drum; compression spring means carried on said shaft between said housing and said crank arm and frictionally engaging the same at its respective ends, so that rotation of said shaft compresses or releases said spring to vary the frictional opposition exerted thereby against rotation of said crank arm; and releasable line engaging means carried by said crank arm, so that force acting on the line is enabled to cause rotation of said arm.
Claim 4
Dependent Claim
174 words
a source of electrical energy, electrical signal means, and means completing a series electrical circuit including said source, said signal means, said contact means, and the electrically conductive surface of said drum, so that when the latter rotates to a position in which its electrically conductive surface engages said contact means, the circuit is completed and the signal means is operated; a crank arm fixed to said shaft outside said housing at a location on said shaft spaced from said housing, so that rotation of said crank arm about the axis of said shaft causes rotation of said shaft and said drum; compression spring means carried on said shaft between said housing and said crank arm and frictionally engaging the same at its respective ends, so that rotation of said shaft compresses or releases said spring to vary the frictional opposition exerted thereby against rotation of said crank arm; and releasable line engaging means carried by said crank arm, so that force acting on the line is enabled to cause rotation of said arm.
Claim 5
Dependent Claim
35 words
The structure of claim 1 in which said mounting means includes first aligned concavities of smaller radius of curvature near the housing, and second aligned concavities of larger radius of curvature remote from the housing.
Claim 6
Dependent Claim
38 words
The structure of claim 1 in which the drum is metallic and a portion of the periphery thereof is overlaid with electrically insulative material, and in which electrical connection is made to said drum at an end thereof.
Claim 7
Dependent Claim
13 words
The structure of claim 1 in which the signal means includes a buzzer.
Claim 8
Dependent Claim
13 words
The structure of claim 1 in which the signal means includes a lamp.
Claim 9
Dependent Claim
16 words
The structure of claim 1 in which the signal means includes a lamp and a buzzer.
Claim 10
Independent Claim
34 words
The method of adjusting the resistance to rotation offered by a shaft which comprises the steps of: 1. passing the shaft through a member fixed against rotation with the shaft and threadedly engaged therewith;
Claim 11
Independent Claim
34 words
The method of adjusting the resistance to rotation offered by a shaft which comprises the steps of: 1. passing the shaft through a member fixed against rotation with the shaft and threadedly engaged therewith;
Claim 12
Dependent Claim
54 words
mounting a compression spring on the shaft so that one end thereof frictionally engages the fixed member threadedly engaged with said shaft; and 3. fixing a further member to the shaft at a location spaced from the fixed member for rotation with the shaft in frictional engagement with the other end of the spring.
Claim 13
Dependent Claim
54 words
mounting a compression spring on the shaft so that one end thereof frictionally engages the fixed member threadedly engaged with said shaft; and 3. fixing a further member to the shaft at a location spaced from the fixed member for rotation with the shaft in frictional engagement with the other end of the spring.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-06-01 | 1979-12-01 | 1980-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-01 | 1983-12-01 | 1984-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-01 | 1987-12-01 | 1988-06-01 | $7700.00 | Window Closed / Lapsed |