Fishing reel drag mechanism

• US 4,958,785 A
• Filed: 11/16/1988
• Issued: 09/25/1990
• Est. Priority Date: 11/26/1987
• Status: Expired due to Fees

• Current Assignee: Ryobi Limited (Techtronic Industries Company Limited)
• Original Assignee: Ryobi Limited (Techtronic Industries Company Limited)
• Inventors: Aoki, Atsuhito
• Primary Examiner(s): Matecki, Katherine
• Application Number:
  US07/271,964
• Time in Patent Office: 678 Days
• Field of Search: 242/217, 242/211, 242/84.5 R, 242/84.51 R, 242/84.5 A, 242/84.51 A, 242/295, 242/302, 242/258, 242/268, 242/259, 242/260, 242/261, 242/262
• US Class Current: 242/295
• CPC Class Codes: A01K 89/033 with a rotary drum , i.e. for reels with a rotating spool antibacklash devices A01K89/0155
• CPC Class Codes: A01K 89/051 Adjustable pressure pawls, e.g. braking clickers
• CPC Class Codes: A01K 89/057 Axially engaged

Abstract

There is disclosed a fishing reel drag mechanism for a spool shaft supported at both ends, comprising a pinion engaged with a master gear on a master gear shaft, a bearing for supporting the master gear shaft capable of axial movement relative to said master gear shaft but not rotation relative thereto, a ratchet wheel attached to an outer circumferential edge of the bearing which is engaged with the master gear by a one-way pawl arrangement, an a drag control arrangement which, when tightened, pushes the bearing inward on the master shaft, thus engaging the ratchet with the one-way pawl arrangement. When the spool is rotated in a reverse counterclockwise direction to pay out the fishing line, the pinion causes the master gear to rotate in a reverse counterclockwise direction. When the drag control lever is tightened down, so that the ratchet engages the one-way pawl, a braking force is applied to the master gear, thus braking the pinion and reel rotation. The magnitude of the braking force can be grossly adjusted with the drag control lever, and finally adjusted with the threaded presetting nut.

Claims

1. A fishing reel comprising:

a frame-like body;

a side cover attached to the frame-like body;

a spool shaft having opposite ends, being supported at both ends;

a spool supported by said spool shaft;

a pinion fitted on said spool shaft;

a master gear engaging the pinion and mounted on a master gear shaft, one end of said master gear shaft rotatably secured adjacent said frame-like body;

a handle for rotating said master gear shaft at an end of said master gear shaft opposite said frame-like body, the handle being spaced a predetermined distance away from said side cover;

a generally cylindrical bearing for supporting said master gear shaft, said generally cylindrical bearing including a flange portion;

a ratchet rotatably disposed on said cylindrical bearing;

drag control means for generating and controlling a reel braking force during unwinding of fishline wound on said spool, said drag control means including;

(a) a plurality of washer members for holding said ratchet between said cylindrical bearing and said side cover and for producing a frictional force therebetween;

(b) a control lever rotatably mounted on said cylindrical bearing for adjusting said reel braking force, said control lever comprising a first cam portion;

(c) a second cam portion disposed in opposing relationship to and engaging said first cam portion such that the frictional force produced by said washer members is adjusted by rotating said control lever;

(d) presetting nut threadably engaging said cylindrical bearing for adjusting the reel braking force on the spool, said presetting nut being disposed between said control lever and said handle and including a spring washer; and

(e) means for engaging said ratchet with said master gear.

2. The fishing reel of claim 1, wherein said engaging means comprises a pawl shaft disposed on a side of the master gear, a pawl provided on said pawl shaft and rotatably supported on the side of said master gear by said pawl shaft and a spring configured to urge said pawl into engagement with said ratchet.

3. The fishing reel of claim 1, wherein said bearing comprises a notched portion for preventing rotational movement of said bearing relative to said side cover and for allowing axial movement of said bearing relative to said side cover.

4. The fishing reel of claim 1, wherein said second cam portion comprises an outer surface of the side cover.

5. The fishing reel of claim 1, wherein said second cam portion comprises a drag control cam disposed between an outer surface of the side cover and the handle.