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US4344587A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic motorized fishing reel

Assignee: Individual
•
Filing: 1979-08-14
•
Granted: 1982-08-17
•
Expires: 1999-08-14
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Abstract

Abstract The present invention relates to an automatic motorized fishing reel which includes a frame and a spool rotatably coupled thereto for receiving and storing fishing line thereon. An electrical motor is coupled to the frame for rotating the spool in a direction for winding the fishing line onto the spool. The motor also induces a drag upon the rotation of the spool while the spool is unwinding. A clutch is operably interposed between the spool and the electrical motor for enabling the spool, when in a first condition, to rotate in the direction for unwinding the fishing line therefrom. When in a second condition the clutch provides positive engaging connection between the spool and the electrical motor for producing mutual corresponding rotation therebetween. The clutch switches between the first and second conditions responsive to a substantial torque differential exerted between the spool and the electrical motor. In this manner the spool will rotate when in the first condition for unwinding the fishing line therefrom, but will change into the second condition responsive to a substantial increase in the tension on the fishing line which is characteristic of a fish hitting the baited hook attached to the end of the fishing line.

Inventors

  • 👤 W. C. Hildreth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 20:55
CPC Classifications
A; A01; A01K; A01K89/00; A01K89/015; A01K89/017

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 180 words
An automatic motorized fishing reel comprising in combination: a spool for receiving fishing line thereon when rotated in a first direction; drive means for rotating said spool; clutch means, operatively interposed between said spool and said drive means, for disengaging said spool from said drive means when in a first condition so as to allow said spool to freely rotate in a direction opposite said first direction for unwinding the fishing line therefrom, with said clutch means in a second condition for engaging said spool with said drive means for rotating said spool in said first direction; and clutch control means for switching said clutch means between said first and second conditions responsive to a rapid increase in the torque exerted between said spool and said drive means, whereby said spool will freely rotate when in said first condition for unwinding the fishing line therefrom but will transition into said second condition responsive to a rapidly increased tension on the fishing line characteristic of a fish taking and running with a hook attached to the end of the fishing line.
Claim 2
Dependent Claim 180 words
An automatic motorized fishing reel comprising in combination: a spool for receiving fishing line thereon when rotated in a first direction; drive means for rotating said spool; clutch means, operatively interposed between said spool and said drive means, for disengaging said spool from said drive means when in a first condition so as to allow said spool to freely rotate in a direction opposite said first direction for unwinding the fishing line therefrom, with said clutch means in a second condition for engaging said spool with said drive means for rotating said spool in said first direction; and clutch control means for switching said clutch means between said first and second conditions responsive to a rapid increase in the torque exerted between said spool and said drive means, whereby said spool will freely rotate when in said first condition for unwinding the fishing line therefrom but will transition into said second condition responsive to a rapidly increased tension on the fishing line characteristic of a fish taking and running with a hook attached to the end of the fishing line.
Claim 3
Dependent Claim 79 words
The automatic motorized fishing reel as described in claim 1 wherein said clutch means includes first and second surfaces for operatively engaging when said clutch means is in said second condition and for operatively disengaging when said clutch means is in said first condition; and wherein said clutch control means further includes fluid means coupled between said first and second surfaces for transferring torque between said surfaces for switching said clutch means between said first and said second conditions.
Claim 4
Dependent Claim 38 words
The automatic motorized fishing reel as described in claim 2 wherein said fluid means comprises a lubricant operatively interposed between said first and second surfaces for transferring motion therebetween when said clutch means is in said first condition.
Claim 5
Dependent Claim 152 words
The automatic motorized fishing reel as described in claim 2 wherein said clutch control means further includes in combination: a pivot arm movably coupled to said second surface of said clutch means for being rotated in one direction responsive to said rapid increase in the torque between said spool and said frame, with said clutch means remaining in said first condition in which said pivot arm is free to rotate in said first direction, with said clutch means transitioning into said second condition responsive to the rotation of said pivot arm being prohibited in said one direction; and limit means coupled to said frame for abutting with and limiting to a predetermined excursion the rotational motion of said pivot arm, whereby the angular excursion of said pivot arm will be limited as it communicates with said limit means for positively switching said clutch means from said first condition to said second condition.
Claim 6
Dependent Claim 54 words
The automatic motorized fishing reel as described in claim 4 wherein said clutch control means includes bias means for biasing said pivot arm in a direction opposite said one direction, thereby increasing the maximum limit of said torque on said spool before said clutch means engages from said first condition to said second condition.
Claim 7
Dependent Claim 41 words
The automatic motorized fishing reel as described in claim 5 wherein said bias means comprises a weighted mass coupled to said pivot arm adjacent a distended arm thereof, thereby utilizing gravity to bias said pivot arm into a vertically downward position.
Claim 8
Dependent Claim 18 words
The automatic motorized fishing reel as described in claim 4 wherein said drive means comprises an electromagnetic motor.
Claim 9
Dependent Claim 51 words
The automatic motorized fishing reel as described in claim 7 wherein said limit means further includes electrical switch means for energizing said electromagnetic motor responsive to said pivot arm actuating said limit means, whereby said electromagnetic motor will be automatically actuated to begin winding in the fishing line upon said spool.
Claim 10
Dependent Claim 48 words
The automatic motorized fishing reel as described in claim 2 further including friction means coupled between said spool and said frame for controllably restricting the free rotational motion of said spool, thereby reducing the probability of fishing line backlash due to an impulse strike on the fishing line.
Claim 11
Dependent Claim 79 words
The automatic motorized fishing reel as described in claim 2 wherein said clutch means comprises a coaster brake of the type wherein said first surface comprises a cylindrical hub having an inner braking surface, and wherein said second surface comprises a substantially cylindrical and expansible brake pad, and further including means for anchoring said brake pad against rotation and for expanding same into frictional contact with said inner braking surface of said cylindrical hub when in said second condition.
Claim 12
Dependent Claim 71 words
The automatic motorized fishing reel as described in claim 2 wherein said spool includes: a hub section having an outwardly convex circumferential surface for forcing the fishing line away from the circumferential center line of said hub while winding; and generally upstanding paired sides radially coupled to opposite ends of said hub, with the distended circumferential sections thereof defining inwardly projecting lips paired to restrain any fishing line backlash tangles therewithin.
Claim 13
Dependent Claim 129 words
An automatic motorized fishing reel comprising in combination: a spool for receiving fishing line thereon when rotated in a first direction; drive means for rotating said spool in said first direction; clutch means, operatively coupled to said spool and to said drive means, for disengaging in a first condition said spool from said drive means, with said clutch means including first and second surfaces thereon for releasibly engaging with each other when said clutch means is in a second condition so as to engage said drive means with said spool for producing rotation thereof in said first direction; and clutch control means including fluid means juxtaposed between said first and second surfaces for transferring torque therebetween so as to switch said clutch means between said first and second conditions.
Claim 14
Dependent Claim 129 words
An automatic motorized fishing reel comprising in combination: a spool for receiving fishing line thereon when rotated in a first direction; drive means for rotating said spool in said first direction; clutch means, operatively coupled to said spool and to said drive means, for disengaging in a first condition said spool from said drive means, with said clutch means including first and second surfaces thereon for releasibly engaging with each other when said clutch means is in a second condition so as to engage said drive means with said spool for producing rotation thereof in said first direction; and clutch control means including fluid means juxtaposed between said first and second surfaces for transferring torque therebetween so as to switch said clutch means between said first and second conditions.

References Cited (Backward Citations)

US1871386A Cited
US2190398A Cited
US2189956A Cited
US2709867A Cited
US2714271A Cited
US3069109A Cited
US4004366A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-08-16 1986-02-15 1986-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-08-16 1990-02-15 1990-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-08-16 1994-02-15 1994-08-17 $7700.00 Window Closed / Lapsed

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