referring now to the drawings , fig1 shows a fishing float generally designated by the numeral 2 constructed in accordance with the present invention . fishing float 2 includes stem 4 and buoyant member 6 . buoyant member 6 is made of a material which has a density less than that of water . buoyant member 6 may be a separate piece carried by stem 4 as shown , or formed integrally with stem 4 . fishing line 8 passes through stem 4 via longitudinal portion 10 in stem 4 . in fig1 float 2 is shown floating upright in water 12 . in this position , stem 4 is oriented in a generally vertical position in water 12 . stem 4 has second end 14 , at the top of stem 4 , and first end 16 , at the bottom of stem 4 . as depicted in fig1 slot 9 includes longitudinal portion 10 , disposed generally aligned with the center axis of stem 4 . longitudinal portion 10 is in communication with lateral portion 18 of slot 9 , and is generally perpendicular to longitudinal portion 10 . in the configuration of fig1 lateral portion 18 lies in a horizontal orientation . at least a portion of fishing line 8 is disposed in longitudinal portion 10 during normal operation of fishing float 2 . surrounding a portion of the lower half of stem 4 is spring 20 . spring 20 includes a plurality of coiled windings which fit somewhat loosely around the outer diameter of the stem 4 . spring 20 also includes windings 22 at first spring end 24 and windings 26 at second spring end 28 , as shown in fig1 . first windings 22 and second windings 26 have smaller diameters than the remainder of spring 20 , fitting somewhat snugly about the outer diameter of stem 4 . fig1 depicts spring 20 in the fixed line condition , where spring 20 is not compressed , and second windings 26 of spring 20 are located between buoyant member 6 and first end 30 of longitudinal portion 10 . in this manner , second windings 26 bind fishing line 8 against stem 4 such that fishing line 8 cannot be easily pulled through longitudinal portion 10 . fig2 illustrates one end of stem 4 without spring 20 in place . longitudinal portion 10 extends generally parallel to and is aligned with the center axis of stem 4 . longitudinal portion 10 is in communication with lateral portion 18 which extends generally transverse to the center line of stem 4 . longitudinal portion 10 extends from lateral portion 18 in a direction towards buoyant member 6 ( shown in fig1 ). first end 30 of longitudinal portion 10 is located between lateral portion 18 and buoyant member 6 . fig3 is similar to fig2 but includes spring 20 disposed about stem 4 in a position so as to resist the movement of fishing line 8 , which is disposed at least partially in longitudinal portion 10 , toward lateral portion 18 . as shown in fig3 second spring end 28 of spring 20 is located at a position between lateral portion 18 and first end 30 of longitudinal portion 10 . in this position , a slip line condition is created such that fishing line 8 may freely slide , or slip through longitudinal portion 10 . spring 20 presents a resilient resistance to the movement of fishing line 8 in a direction away from buoyant member 6 and toward first stem end 16 . when fishing line 8 is jerked , such as to set a hook in a fish &# 39 ; s mouth , the initial direction which fishing line 8 tends to move is toward first end 30 . in the configuration of the present invention , with longitudinal portion 10 , including first end 30 , located between lateral portion 18 and buoyant member 6 , the direction of movement of fishing line 8 is in a direction away from lateral portion 18 toward first end 30 . fig4 illustrates spring 20 disposed about stem 4 , with spring 20 being compressed ( typically by hand ) so as to create a line receiving condition . with second spring end 28 of spring 20 located between end 16 of stem 4 and lateral portion 18 , lateral portion 18 is exposed so that fishing line 8 may be passed therethrough and into longitudinal portion 10 . when the compressive force against spring 20 is released , second spring end 28 will return to the position shown in fig3 . second spring end 28 of spring 20 may also be located in a position so as to create a fixed line condition . referring again to fig2 there is also depicted lock groove 32 . lock groove 32 is formed in stem 4 at a location between lateral portion 18 and end 16 of stem 4 . lock groove 32 includes first frustoconical surface 34 which converges in a direction toward lateral portion 18 and longitudinal portion 10 , and second frustoconical surface 36 which converges in the opposite direction from that of first frustoconical surface 34 , toward end 16 . first frustoconical surface 34 and second frustoconical surface 36 adjoin each other at their respective bases at high point 38 , which has a diameter approximately equal to the outside diameter of stem 4 . first shoulder 40 is located at the end of first frustoconical surface 34 distal from high point 38 as shown . similarly , second shoulder 42 is located at the end of frustoconical surface 36 distal from high point 38 . as shown in fig3 the free length of spring 20 is such that when first spring end 24 is disposed adjacent shoulder 42 , second spring end 28 is located intermediate lateral portion 18 and first end 30 of longitudinal portion 10 , so as to create the slip line condition . first spring end 24 is retained between shoulder 42 and high point 38 due to the inside diameter of windings 22 . fig5 shows spring 20 with second spring end 28 positioned so as to create a fixed line condition . first spring end 24 is located intermediate shoulder 40 and high point 38 , being retained therebetween due to the inside diameter of windings 22 . second spring end 28 of spring 20 is thusly positioned between first end 30 of longitudinal portion 10 and buoyant member 6 . fishing line 8 is held against stem 4 in the manner shown in fig5 frictionally engaged by windings 26 so as to act as a break or drag on fishing line 8 . fig6 illustrates another and more general embodiment of the present invention . fig6 illustrates first end 116 of stem 104 without a spring disposed thereabout . slot 109 is formed in stem 104 at a location between the buoyant member ( not shown ) and first stem end 116 . in this embodiment , at least a portion of slot 109 , and as illustrated in fig6 all of slot 109 , is inclined inwardly in a direction away from first stem end 116 and toward the buoyant member . slot 109 includes first end 130 , and peripheral opening 131 ( shown in side profile ) which extends about a portion of stem 104 . fig7 shows spring 120 disposed about stem 104 in a manner similar to that described above for spring 20 , stem 4 and slot 9 . in such a combination , spring 120 is secured to stem 104 in the manner described above with respect to spring 20 . first end 128 of spring 120 may be located so as to create a slip line condition , a fixed line condition , and a line receiving condition . spring 120 resists the movement of a fishing line 108 which is disposed at least partially in slot 109 in a direction away from the buoyant member ( not shown ) and toward first stem end 116 . in this manner , spring 120 resiliently resists such movement of fishing line 108 . in summary , numerous benefits have been described which result from employing the concepts of the invention . the fishing float provides a highly reliable system for retaining a fishing line at the moment that a person fishing would jerk upon the fishing line . this is achieved by the use of a slot in the stem of the float and means for resisting the movement of the fishing line in a direction away from the buoyant member . the slot may have an inclined portion , a longitudinal portion and / or a lateral portion . the means may be a spring . the foregoing description of a preferred embodiment of the invention has been presented for purposes of illustration and description . it is not intended to be exhaustive or to limit the invention to the precise form disclosed . obvious modifications or variations are possible in light of the above teachings . the embodiment was chosen and described in order to best illustrate the principles of the invention and its practical application to thereby enable one of ordinary skill in the art to best utilize the invention in various embodiments and with various modifications as are suited to the particular use contemplated . it is intended that the scope of the invention be defined by the claims appended hereto .
a fishing float is disclosed having a stem and a buoyant member . the stem includes a slot oriented toward the buoyant member for receiving a fishing line . when a fishing line is attached to the fishing float , the configuration and orientation of the slot keeps the fishing line attached to the fishing float , even when the person fishing jerks on the fishing line . a spring is mounted around a portion of one end of the stem , and resists the movement of the fishing line out of the slot . the spring can be located in two positions , one creating a slip line condition such that the fishing line can slide through the slot , and the other creating a fixed line condition such that the fishing line cannot freely slide through the slot .