A fly-fishing reel is provided for rewinding a fishing line on a spool, whose movement is limited, in at least one sense, by a braking mechanism. The fly-fishing reel includes a self-supporting structure and a spool. The self-supporting structure includes a central axis which bears on it the braking mechanism, which includes a first lateral containing ring, a brake ring concentrically arranged within an adjustment track or ring, and a second lateral containing ring. The brake ring is a split ring defining a guide slot along which a braking adjustment member is displaced. The braking adjustment member expands or contracts the brake ring. A blocking member is also concentrically mounted on the adjustment track or ring, which is in turn arranged without a relative sliding among them within the spool.

FIELD OF INVENTION

The present invention relates to a fly-fishing reel of the kind that allows retrieval or rewinding of a line in an orderly manner on a spool designed to such end, movement thereof being limited as regards one or both rotation senses by a brake mechanism which functions by friction between cylindrical surfaces.

BACKGROUND

A wide range of fly-fishing reels are known which exhibit different braking mechanisms for the line-containing spool, which mechanisms allow adjustment of the resistance said spool is to overcome in order to rotate in a certain sense and thence the strength a fish will exert in order to withdraw said line from the reel.

In many cases, such braking mechanisms act compressing or flattening, by a rotary knob, overlapping discs of different materials, thus creating a static and dynamic resistance to an element performing as a brake or resistance generating element, and which transfers said resistance through several gear or transmission systems to a spool or spool-support which rotates on an axis. In all cases the spool or spool-support axis is perpendicular to the faces of the brake discs and in some cases it is displaced from the axis of said brake discs.

The main problem posted by these fly-fishing reels is that braking mechanisms have a limited adjustment capacity, due to the reduced dimensions of the friction surfaces of said brake discs, which are within the reel, and also, due to the limited force that may be exerted from an external knob.

In other fly-fishing reels, the brake discs and rotary knobs have been replaced by an oil container which modifies density thereof as a function of the rotation speed of the spool or spool support by the action of mixing blades located inside said container and connected to the rotation axis of said spool, thus achieving a self-adjustable braking. The main drawback thereof is that user is not able to adjust at will the braking resistance because, as already discussed, it is automatically adjusted. Another problem is that the braking maximum force is low.

An additional drawback is that on known fly-fishing reels, spools or spool supports are always mounted on an axis which is attached by one of its ends to the reel structure. This structure is in turn firmly coupled to the rod by an adequate coupler. When a fish pulls the line, tangential forces are produced which actuate on the spool or spool support axis exerting a lever action on the attachment point thereof to the reel structure, which fact may lead sometimes to the breakage or disarrangement thereof.

SUMMARY

The invention relates to a fly-fishing reel for rewinding a fishing line on a spool, whose movement is limited, in at least one sense, by a braking mechanism. The fly-fishing reel includes a self-supporting structure and a spool. The self-supporting structure includes a central axis which bears on it the braking mechanism, which includes a first lateral containing ring, a brake ring concentrically arranged within an adjustment track or ring, and a second lateral containing ring. The brake ring is a split ring defining a guide slot along which a braking adjustment member is displaced. The braking adjustment member expands or contracts the brake ring. A blocking member is also concentrically mounted on the adjustment track or ring, which is in turn arranged without a relative sliding among them within the spool.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Introduction to the Embodiments

The present invention is directed to a reel with a self-supporting structure on which a brake mechanism and spool device are mounted, said spool device being mounted on said brake mechanism, thus allowing a substantial increase on the braking friction surface and the direct action of said brake against the element to be stopped and not through accessory elements.

A structure which is more resistant to tangential forces is also attained, as said forces do not actuate on a single point but along a plurality of points which form a cylinder.

Accordingly, the present invention also relates to a fly-fishing reel which allows retrieval or rewinding of a line in an orderly manner on a spool designed to such end, and which movement is constrained in at least one rotating sense by a braking mechanism, said reel being conformed at least by a self-supporting structure and by a spool device which houses said line, said self-supporting structure comprising a central axis on which the above mentioned braking mechanism is mounted, said braking mechanism being formed by a first and second edge containing rings, and a brake ring assembled within an adjustment track, said brake ring exhibiting a cut which conforms a guide slot through which braking adjustment members are displaced causing the expansion or contraction of said brake ring against said adjustment track. A blocking member is concentrically mounted on said adjustment track, which device rotates in one sense only, it being assembled without sliding within the spool.

Said braking adjustment member is controlled by the action of an adjustment knob which is mounted on the self-supporting structure.

DETAILED DESCRIPTION

The present invention relates to a fly-fishing reel comprising a self-supporting structure1on which the mechanism conforming said reel, including the brake mechanism, is mounted.

Said braking mechanism consists of several pieces which are concentrically mounted on the self-supporting structure1, which is formed by a central axis1A that supports on one of its edges a circular crown which in turn forms the back1B of what is known as the reel housing. Said central axis1A bears a first lateral containing ring2followed by a brake ring3, which is a ring which shows an opening such that its sectioned part is trapezoidal in shape. Said sectioned part forms a guide slot3A. Opening and angle formed by said guide slot wall3A may vary without affecting the object of the present invention. The larger opening of said guide slot3A is preferably, but not necessarily, at the edge of the brake ring3which is farthest from back1B of the self-supporting structure1.

Said guide slot3A incorporates a braking adjustment member, which in this preferred embodiment of the invention comprises a braking adjustment carriage5, slidably mounted along said guide slot3A, and joined by an adjustment screw4, such that when said adjustment screw4is turned by an adjustment knob6, the braking adjustment carriage5slides inwards or outwards within said guide slot3A.

In this embodiment, braking adjustment carriage5has a generic trapezoidal or wedge shape, and the angle formed by its two lateral faces is the same as that formed by lateral faces of guide slot3A.

Said braking carriage5, when sliding inwards or outwards within said guide slot3A, causes the diametric expansion or contraction of the brake ring3in a greater or lesser way according to the advance or reverse thereof. This is attained by turning adjustment knob6in either sense. This adjustment knob6is linked to said adjustment screw4by two gears, (not shown) which are housed within the back1B of self-supporting structure1, and thus an adequate multiplication for the reel correct performance is attained. Said linking of adjustment knob6to adjustment screw4may be carried out in any known manner.

A ring or adjustment track7is concentrically placed on the brake ring3, followed by a second lateral containing ring2′ in such a way that the edges of said ring or adjustment track7rest on the two lateral containing rings2and2′, over the braking adjustment carriage5and the brake ring3.

When said braking adjustment carriage5slides into guide slot3A, brake ring3expands and is compressed against the external ring or adjustment track7, thus increasing the friction force between said rings. It is clear that upon sliding of said braking adjustment carriage5the friction force exerted by brake ring3against the internal face of ring or adjustment track7may be varied.

The second lateral containing ring2′ exhibits retainer2A′ when in acting position of the free end of said adjustment screw4. A closing ring8is successively mounted, said ring performing as a stop in order that those pieces conforming brake mechanism2,2′,3,4,5and7do not displace outwards from central axis1A of the self-supporting structure1.

A first retaining ring9is concentrically mounted on the adjustment track or ring7, said retaining ring function is to isolate the brake mechanism from dirt, this being followed by a blocking member10which freely rotates in one sense, and in the other sense it blocks the advance thereof. In this embodiment, said blocking member10consists of a bearing which comprises known anti-backup rollers, such as a plurality of cylindrical pins arranged on grooves transversally located as regards the rotation sense which block movement in one sense and release same in the opposite sense. These anti-backup rollers are not shown. It is clear that said blocking member10may be configured according to any known manner in order to inhibit displacement in one sense.

Following said blocking member10a second retaining ring9′ is mounted, which ring has the same function as the first retaining ring9.

Said blocking member10exhibits in its external face external lock10A which is coupled with internal lock12A arranged on the internal face of the spool, which in this embodiment consists of a spool support12. It is clear that they can also be arranged on the internal face of a spooler or spool with rewinding knob.

Said spool support12is concentrically mounted on blocking member10in such a way that the external locking member10A are wedged with internal lock12A of the spool support12, thus inhibiting the relative displacement between said spool support12and said blocking member10.

Said spool support12conventionally bears on its lateral face, which corresponds to reel front12B, a rewinding knob16, which upon rotating on a rewinding knob axis17transmits rotation to spool support12and blocking member10. A spool11which bears the fishing line is concentrically and slidelessly mounted on said spool support12.

Said fishing line (not shown) exits from spool11through an exit guide13which is solidly associated to back1B of reel housing by an exit guide support14.

According to the above, when the line is wound by the rewinding knob17, spool support12and spool11rotate and in turn drag blocking member10, which freely rotates on the adjustment track or ring7. Consequently, rewinding of the line is accomplished without any effort from the part of user.

On the contrary, when the line is pulled outwards, by the user or by a fish, spool11and spool support12will drag said blocking member10, which will be locked on the external adjustment track or ring7dragging same by its rotation, this being accomplished according to the pressure exerted on said adjustment track or ring7by brake ring3, said pressure being regulated by the action of braking adjustment carriage5.

Said spool support12is associated in a known manner to said closing ring8by a closing latch19which is engaged therein and may be released by a locking knob18which is mounted on the external face of spool12.

Said fly-fishing reel can be used by right- or left-handed individuals, as the free rotating sense of spool11is changed by inverting blocking member10. The reel may be thence assembled on the rod with the rewinding knob17on either side thereof.

Materials used for the fly-fishing reel construction according to the invention are conventional ones, such as injection molded, rolled or mechanized aluminum, stainless steel, nylon, elastomers and eventually cork, Delrin, brass, etc.