in fig1 and 2 , it is seen that a tennis ball retrieval and storage apparatus 2 comprises a handle 4 connected by means of a pair of right angle elbows 6 to a pair of upright legs 8 . the upright legs 8 are connected to the bottom frame 10 of the tennis ball retrieval and storage apparatus 2 by means of a pair of tees 12 and 13 . the tee 13 may be considered as a first tee and the tee 12 may be considered as a second tee . tees 12 and 13 are connected to a plurality of right angle elbows 16 , viz ., 16 - a , 16 - b , 16 - c and 16 - d , by means of a plurality of nipples 14 , viz ., 14 - a , 14 - b , 14 - c and 14 - d by way of terminology a first elbow is 16 - a ; a second elbow is 16 - b ; a third elbow is 16 - c ; and , a fourth elbow is 16 - d . also , a first nipple is 14 - a ; a second nipple is 14 - b ; a third nipple is 14 - c ; and , a fourth nipple is 14 - d . the sides 18 of the bottom frame 10 comprise a pair of long pipes 20 , viz ., 20 - a and 20 - b , a first long pipe is 20 - a and a second long pipe is 20 - b . each long pipe 20 has a pair of holes 22 through its interior wall 24 to receive and locate in parallel relation , a pair of flexible rods 26 . it is seen also that the plurality of right angle elbows 16 each has a horizontal slot 28 in the outer wall of the right angle to receive and hold the container fabric lower lashing 30 . it is further seen that each upright leg 8 is pierced by a hole 32 located near its mid - length and through which hole is passed a container top lashing 34 . in fig2 it is seen a tennis ball 38 , illustrated in phantom , having passed upwardly between the flexible rods 26 which are maintained in parallel relationship at a spacing slightly less than the diameter if the tennis ball 38 by means of the locating and retaining holes 22 in the long pipes 20 comprising the sides 18 of the bottom frame 10 . in fig8 there is illustrated a tennis ball 80 , in phantom , below the bottom frame 10 . in solid line there is illustrated a tennis ball 82 being compressed and passing between the two resilient members 26 . also , there is illustrated the tennis ball 38 , in phantom , above the bottom frame 10 and in the container or storage apparatus 2 . in fig3 it is seen that the container portion 36 of the tennis ball retrieval and storage apparatus 2 comprises a length of fabric 40 having a plurality of eight grommets 39 at its lower corners to permit it to be lashed by means of the lashing 30 to the bottom frame 10 . also , at the upper corners there are four grommets 41 to permit the lashings 34 to attach the upper part of the fabric to the upright legs 8 of the tennis ball retrieval and storage apparatus 2 . the container fabric 40 may have a plurality of snap closures 42 located near its top 44 and along the upper edge . a tennis racket 33 may be secured to an upright leg 8 for carrying with the storage apparatus 2 by a strap 9 attached to the upright leg 8 by a screw 37 . the strap 9 encircles the upright leg 8 and the handle 35 of the tennis racket 33 . in fig4 is seen in detail the method of securing and retaining the storage container cloth 36 to the bottom frame elbow 16 by means of the lashing cord 30 , the grommet 38 in the container cloth 36 and the slot 28 in the right angle elbow 16 . it is seen that the lashing cord 30 fits into the slot 28 , and when the cord 30 is pulled tight the cord 30 is firmly positioned in the slot 28 . fig5 shows an alternative embodiment of the invention having a single upright leg 8 to which is attached the handle 4 by means of the right angle elbow 6 . the unsupported end 46 of the handle 4 is enclosed by a cap 48 . in fig5 it is seen that there is a hole 32 in the upright leg 8 for receiving a lashing 34 . in fig6 is seen another embodiment of a frame 50 of a tennis ball retrieval and storage device 49 having a handle portion 52 bent at right angles at its ends 54 and 56 and two upright legs 58 and 60 . said upright legs 58 and 60 are joined by means of solder , brazing or weldment to the generally rectangular tubular bottom frame 62 . it is seen that the bottom frame 62 supports in parallel relation within its enclosed center space 64 , a pair of flexible rods 26 whose ends 66 are located in a plurality of holes 68 . or , the storage device 49 may be a unitary molded plastic frame of a suitable commercial plastic such as polyvinyl chloride . in fig7 it is seen that the telescoping legs 70 are retained within the upright legs 8 in their retracted position by means of pivotally mounted pawl 72 which engages recess 74 , in the middle of said telescoping leg 70 . when the telescoping legs 70 are extended to their exterior position as shown in phantom line in fig7 said telescoping legs 70 are retained in said extended position by means of the locking pawl 72 engaged in the recesses 76 near the end of said legs . the use of the tennis ball retrieval and storage apparatus is understood best by reference to fig2 . the user places the bottom frame 10 of the tennis ball retrieval and storage apparatus 2 over one or more tennis balls 38 upon the ground . the space between the parallel flexible rods 26 and between each such rod 26 and the ends of the bottom frame 10 is slightly less than the diameter of a tennis ball 38 . as the user exerts a downward force upon the handle 4 of the tennis ball retrieval and storage apparatus 2 , the flexible rods 26 deflect momentarily and sufficiently , and said tennis ball 38 compresses momentarily and slightly ( see fig8 ) to allow the tennis ball 38 to slip between the flexible rods 26 or between a flexible rod 26 and one end of the bottom frame 10 to pass upward into the storage area 36 defined by the fabric 40 shown in fig3 . after passage of the tennis ball 38 into the storage container 36 , the flexible rods 26 resume their original parallel position preventing tennis balls 38 from slipping downwardly through the bottom frame 10 by force of gravity . an alternative embodiment of the tennis ball retrieving and storage device 2 is shown in fig5 . in this embodiment , one of the upright legs 8 has been eliminated . the unsupported end of 46 of the handle 4 , therefore , terminates with a cap 48 . in all other respects , this embodiment functions the same as the preferred embodiments shown in fig1 and 3 . an alternate means of constructing the tennis ball retrieval and storage device 49 from metal pipe or tubing is shown in fig6 . the joints may be soldered , brazed or welded . or , 49 may be a unitary plastic frame . in fig7 it is seen that for those users of the tennis ball retrieval and storage apparatus 2 who may find it difficult or inconvenient to bend to grasp the handle 4 of the apparatus 2 when the apparatus is being used as a tennis ball storage and carrying means , a pair of telescoping legs 70 contained within the upright legs 8 are provided as shown in fig7 . when the telescoping legs 70 are extended outwardly and downwardly from the upright legs 8 , the legs 70 are retained in the extended position by means of locking pawls 72 and engaging recesses 76 in the upper part of said telescoping legs 70 . in fig7 it is seen that the height of the handle 4 is raised upwardly by the same distance the telescoping legs 70 are extended below the upright legs 8 and bottom frame 10 of the apparatus 2 . the lower end of the leg 70 bends into an outwardly directed foot 78 . in the lower part of the leg 70 is a recess 74 for receiving a locking pawl 72 . in fig7 in solid line , there is illustrated the legs 70 in a retracted position inside of the legs 30 so that the apparatus 2 can pickup the tennis balls 80 , 82 and 38 . the distance between the center of the flexible rods 26 and the surface on which bottom frame 10 rests is less than the radius of the tennis ball so that the tennis ball can be forced through the bottom frame and into the container .
this invention is directed to an apparatus to assist in retrieving tennis balls and in storing tennis balls . the apparatus comprises a bottom frame through which a tennis ball may pass upwardly when the bottom frame is positioned over the tennis ball and pressed firmly to the ground and which frame prevents the tennis ball passing downwardly and out of the frame by means of gravitational force . there is positioned above the frame a storage bag for storing tennis balls .