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US4470554A Expired / Lapsed US ⏱️ 0.0 years remaining

Spinning reel with finger controlled drag

Assignee: Ryobi Ltd
•
Filing: 1982-07-30
•
Granted: 1984-09-11
•
Expires: 2002-07-30
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Abstract

Abstract A spring biased lever 11 controls the axial compression force exerted on a drag force generating mechanism 18 via cooperating pairs of pivotally mounted operating and pressing levers 12, 16. The minimum drag may be set to a desired value by eccentric cams 24a rotated by a control knob 28 and which engage and act as limit stops for the pressing levers 16. A single finger of the rod gripping hand operates the drag lever, which may continuously increase and decrease the drag force above the preset level. The line spool 5 may be idled as there is no operative coupling between the rotor drive and the drag force generating or control mechanism.

Inventors

  • 👤 Takehiro Kobayashi
  • 👤 Kikuo Tsunoda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 10:05
CPC Classifications
A; A01; A01K; A01K89/00; A01K89/02; A01K89/027

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 257 words
A spinning reel, comprising: (a) a reel body (1), (b) a first shaft (4) rotatably mounted in the reel body and extending outwardly therefrom, (c) a line carrying spool (5) mounted on the outward end of the shaft, (d) a bail carrying rotor (3) mounted coaxially with the spool on a second shaft (2) coaxial with the first shaft, (e) means (6,26,7,8) for rotatably driving the second shaft and rotor, (f) means (9) for axially oscillating the spool, (g) support means (10,15) for mounting the reel body to a fishing rod (30), (h) finger controlled drag lever means (11,12) pivotally mounted on the support means and having one end thereof extending into the reel body, (i) an axially compressable drag force generating mechanism (18) mounted in the reel body between the body and the first shaft, (j) pressing lever means (16) pivotally mounted intermediate the ends thereof completely within the reel body with one end engaging said one end of the drag lever means and another end engaging the generating mechanism, whereby the movement of the drag lever means controls the axial compression of the generating mechanism via the pressing lever means and thereby the drag applied to the first shaft and spool, and (k) eccentric cam means (24,24a) mounted in the reel body proximate said one end of the pressing lever means for limiting the movement thereof in a drag force reduction direction to thereby establish a minimum drag force, and (1) adjustment means (28,29) for rotating the cam means to set the minimum drag force.
Claim 2
Dependent Claim 257 words
A spinning reel, comprising: (a) a reel body (1), (b) a first shaft (4) rotatably mounted in the reel body and extending outwardly therefrom, (c) a line carrying spool (5) mounted on the outward end of the shaft, (d) a bail carrying rotor (3) mounted coaxially with the spool on a second shaft (2) coaxial with the first shaft, (e) means (6,26,7,8) for rotatably driving the second shaft and rotor, (f) means (9) for axially oscillating the spool, (g) support means (10,15) for mounting the reel body to a fishing rod (30), (h) finger controlled drag lever means (11,12) pivotally mounted on the support means and having one end thereof extending into the reel body, (i) an axially compressable drag force generating mechanism (18) mounted in the reel body between the body and the first shaft, (j) pressing lever means (16) pivotally mounted intermediate the ends thereof completely within the reel body with one end engaging said one end of the drag lever means and another end engaging the generating mechanism, whereby the movement of the drag lever means controls the axial compression of the generating mechanism via the pressing lever means and thereby the drag applied to the first shaft and spool, and (k) eccentric cam means (24,24a) mounted in the reel body proximate said one end of the pressing lever means for limiting the movement thereof in a drag force reduction direction to thereby establish a minimum drag force, and (1) adjustment means (28,29) for rotating the cam means to set the minimum drag force.
Claim 3
Dependent Claim 69 words
A spinning reel as defined in claim 1, wherein said one end of the drag lever means comprises a two armed yoke member (12) having a U-shaped in both plan and elevation, the pressing lever means comprises a pair of pressing levers, and the generating mechanism comprises an axially movable boss (19) disposed between said another end of the pressing lever means and a spring (18a) of the mechanism.
Claim 4
Dependent Claim 33 words
A spinning reel as defined in claim 2, further comprising spring means (14) disposed between the support means and the drag lever means for biasing the latter in a drag force reduction direction.
Claim 5
Dependent Claim 42 words
A spinning reel as defined in claim 1, wherein the distance between said one end of the pressing lever means and its pivotal mounting is greater than the distance between said another end of the pressing lever means and said pivotal mounting.

References Cited (Backward Citations)

US683940A Cited
US2656993A Cited
US2932464A Cited
US2918227A Cited
US2863617A Cited
US2988298A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-09-11 1988-03-12 1988-09-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-09-11 1992-03-12 1992-09-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-09-11 1996-03-12 1996-09-11 $7700.00 Window Closed / Lapsed

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