fig1 illustrates a beach umbrella , generally indicated at 1 , and the anchoring system , generally indicated at 3 , of the present invention . in particular , the beach umbrella comprises a support shaft 5 which may be formed of an upper section 7 and a lower section 9 , which may be interconnected through joint 11 so as to allow disassembly and ease of transportation . the upper section 7 at its upper end 13 has a plurality of ribs 15 pivotally connected thereto . a corresponding strut 17 is pivotally connected to each rib 15 and all of the struts 17 upper section 7 of the support shaft 5 . the slider 19 may be releasably locked in an upper position , as shown in fig1 whereby the ribs 15 are extended in a radial manner from the support shaft 5 . a fabric cover 21 is supported by the ribs 15 . the lower section 9 of the support shaft 5 has a sharply tapered lower end ( not shown ) so as to allow easy penetration of the ground 23 so that the support shaft 5 may be inserted into the ground to provide a relatively stable structure . nonetheless , unexpected gusts of wind or gusts of wind of greater force than expected , may cause the umbrella 1 to topple or , even more dangerously , allow the umbrella to topple with the tapered end of the support shaft 5 flailing about . in order to prevent this state of affairs , the umbrella 1 , as shown in fig1 is fitted with the anchoring system 3 comprising an anchor member 25 and a restraining device 27 . the restraining device 27 comprises a flexible cable member 29 which may be formed of a steel cable , a plastic - coated steel cable , rope , or cord , etc . preferably , the cable member is formed of a vinyl polymer , nylon or polyurethane cord . most preferably , the cable member is formed of polyurethane cord . a releasable connector 31 is attached to one end of the cable member 29 , the releasable connector 31 being adapted to releasably attach the cable member 29 to the support shaft 5 of the beach umbrella . a second releasable connector 33 is fixed to the other end of the cable member 29 and is adapted to releasably attach the cable member to the anchor member 25 . preferably , a third releasable connector 35 is attached to the cable member 29 intermediate the two ends of the cable , this third releasable connector 35 is also adapted to releasably attach the cable member to the support shaft 5 of the beach umbrella 1 . most preferably , the third releasable connector 35 is connected to a slide , slidably mounted on cable member 29 , so as to allow adjustment of the connector 35 to any position intermediate the two ends of the cable member . turning now to fig2 there is illustrated a preferred form of the releasable connector 31 . the releasable connector comprises a reinforcement strap 39 comprising , e . g ., polypropylene webbing or other suitable fabric , which has a bore 41 therethrough . a locking pad 43 is attached to one side 45 of the reinforcement strap 39 , preferably by stitching , however , any conventional means of connection , e . g . gluing , melt bonding , etc . may be utilized . the locking pad 43 has a bore 47 formed therethrough , which aligns with the bore 41 in reinforcement strap 39 . a first locking strap 49 is similarly affixed to the other side 51 of reinforcement strap 39 . a second locking strap 53 is also similarly affixed to the other side 51 of reinforcement strap 39 . the second locking strap 53 is of greater width than the first locking strap 49 and has a slit 55 formed therein through which the first locking strap may be passed . grommets 57 and 59 are disposed on opposite sides of the assembly at the periphery of the bores 41 and 47 through reinforcement strap 39 and locking pad 43 , respectively . the end of cable member 29 passes through the grommets and the bores and is received in the hollow end 61 of plug 63 . the end of cable member 29 is sealed into the hollow end of plug 63 as by gluing , etc ., whereby plug 63 holds the assembly of the reinforcement strap 39 , the locking pad 43 , the first locking strap 49 and the second locking strap 53 onto cable member 29 . a friction pad 65 is then affixed to the side 51 of reinforcement strap 39 by any of the previously noted techniques . friction pad 65 has a surface 67 which may be naturally rough or tacky , or artificially roughened or treated to obtain a high coefficient of friction , so that when it engages the surface of the support shaft 5 of umbrella 1 , it will prevent slippage along the shaft of the umbrella . neoprene rubber has been found to have satisfactory properties in this regard . it should be noted that locking pad 43 , and locking straps 49 and 53 , constitute elements of a hook - and - loop locking system ( e . g ., velcro . sup .®). more particularly , surface 67 of friction pad 65 will be brought into contact with the surface of support shaft 5 of umbrella 1 . locking strap 49 will then be wrapped around the shaft 5 of the umbrella and the free end 69 of locking strap 49 will be passed through slit 55 formed in locking strap 53 . locking strap 49 will be snugged tightly against the support shaft 5 of the beach umbrella and then the surface 71 of the free end 69 will be brought into contact with the surface 73 of locking pad 43 , whereby the strap 49 will be releasably adhered to the locking pad 43 . in a similar manner , the free end 75 of locking strap 53 will be snugged about the support shaft 5 of the beach umbrella 1 and the surface 77 of the free end of locking strap 53 will also be brought into contact with surface 73 of locking pad 43 , albeit only on those portions of surface 73 not covered by strap 49 . thus , strap 53 will also be releasably adhered to locking pad 43 . fig3 illustrates the other end of cable member 29 . in this embodiment , the end of cable member 29 is received within a hollow fitting 79 and sealed therein . a cord 81 , such as a nylon cord , may be formed into a loop and one end 83 of the loop may be inserted into the hollow fitting 79 . a plug 85 may then be sealed into the end of the hollow fitting 79 so as to trap the end 83 of the loop therein . the plug 85 may have a pair of notches 87 , 87 cut therein so as to avoid unnecessary wear on the cord 81 of the loop . as previously noted , a slide 37 in the form of a hollow tee may be slidably disposed over the cable member 29 . the slide 37 has a leg 89 extending therefrom which may be received in the bore 47 &# 39 ; formed through the third releasable connector 35 , which may be formed in the same manner as the releasable connector illustrated in fig2 ( like parts being similarly numbered ). a plug 63 &# 39 ; may pass through the bore 47 &# 39 ; and be received within the arm 89 and sealed therein so as to fix the releasable connector 35 to the slide 37 . fig4 a and 4b illustrate alternative embodiments of the first releasable connector 31 wherein the first locking strap 49 and the second locking strap 53 have been replaced by a notched strap 49 &# 39 ; and a strap 53 &# 39 ; having a buckle 91 affixed thereto ; or wherein the first locking strap 49 has been replaced with a belt strap 49 &# 34 ; and the second locking strap 53 has been replaced with a belt 53 &# 34 ; having a slip buckle 93 attached thereto . the releasable connectors illustrated in fig4 a and 4b may also be utilized in lieu of the third releasable connector 35 . fig4 c illustrates a loop , substantially equivalent to the loop illustrated in fig3 which may also be utilized as the first releasable connector . fig5 a and 5b illustrate alternative techniques for slidably connecting the third releasable connector 35 to cable member 29 . in particular , fig5 a substitutes a ring tee 37 &# 39 ; for the tee illustrated in fig3 . likewise , fig5 b substitutes a 45 ° tee 37 &# 34 ; for the tee connector illustrated in fig3 . fig6 a and 6b illustrate alternative embodiments of the second releasable connector 33 wherein fig6 a illustrates a safety hook 95 wherein the hook opening is closed by a resilient member 97 so as to allow the hook to be readily engaged but to resist disengagement of the hook . in other words , when the hook is being engaged with an object , the resilient member 97 may be pressed inwardly to allow engagement of the hook , however , once the hook is engaged , the resilient member 97 will be pressed against the end 99 of the hook by any pressure tending to disengage the hook . in a similar manner , fig6 b illustrates a hook as illustrated in fig6 a , however , the hook is connected to cable member 29 via a loop 101 . fig7 a , 7b , 7c and 7d illustrate an anchor member for utilization in the present anchoring system which comprises a container for receiving a weighting medium , generally indicated at 103 and a connection , indicated at 105 , 105 &# 39 ;, 105 &# 34 ; and 105 &# 34 ;&# 39 ;, respectively . the anchor member comprises a substantially planar base member 107 and at least one upstanding peripheral wall 109 which is in contact with the periphery of the base member and attached thereto . the base member and the at least one upstanding peripheral wall cooperate to form an open ended container , which when fitted with handles 111 at the upper edge thereof provides the form of a conventional beach bag . such a beach bag , when filled with sand , will provide a suitable anchor for the anchoring system of the present invention . in this regard , it should be noted that one cubic foot of sand weighs between about 90 and 110 pounds . thus , a beach bag of one or two cubic foot capacity should be adequate to provide anchoring for even the largest umbrellas . with respect to fig7 a , the third releasable connector of the restraining device 27 may be engaged with the handles 111 of the beach bag . alternatively , as illustrated in fig7 b , a reinforced ring or loop 105 &# 39 ; may be affixed to the peripheral wall 109 of the beach bag . as a further alternative , as illustrated in fig7 c , reenforced grommets 105 &# 34 ; affixed in more than one location of the peripheral wall 109 may be used as the point of connection for the restraining device 27 . in a still further embodiment , as illustrated in fig7 d , matching semicircular handle grips 113 , as best seen in fig8 may be formed about the handles 111 and provide a location for attachment of the releasable connector 33 of the restraining device 27 . finally , fig9 illustrates a sand shovel 115 which may be provided along with the restraining device 27 and the anchoring member 25 ( beach bag ) so as to allow easy filling of the beach bag with sand as a weighting medium ( ballast ). the shovel 115 may comprise a blade portion 117 and a handle portion 119 which may be detachably connected to the blade portion 117 for ease of storage and transportation . in this regard , it should also be noted that it is also within the scope of the present invention to provide a beach pail along with the anchoring member , the restraining device and the sand shovel , all of which components may be readily carried in the anchoring member when it is empty of sand . while the present invention has been illustrated with the utilization of a particular anchoring member , the restraining device 27 will operate when connected to any suitable weighty item , such as an ice chest , which is commonly found at the beach . it is also possible to connect the restraining device to a beach chair , however , it should be borne in mind that the beach chair will generally be only sufficiently weighty to act as an anchoring member when it is actually occupied by an adult . the cable member 29 is preferably of a length slightly greater than the length of the support shaft 5 of the beach umbrella , whereby the releasable connector 31 may be attached to the shaft 5 at a position near the top of the umbrella and the releasable connector 35 may be attached to the shaft 5 at a position near the bottom of the support shaft 5 and the anchoring member will be located in close proximity to the base of the shaft 5 . by this technique , the flailing about of the shaft 5 upon overturn of the beach umbrella will be minimized . by providing releasable connector 35 as being adjustable in position along the cable member 29 , varying sizes of umbrellas may be accommodated by a single length of cable member 29 .
a beach umbrella anchoring system comprises an anchor member comprising a container , in the form of a beach bag , for containing a weighting medium , such as sand , and a connector for connecting the container to a beach umbrella restraining device ; and a beach umbrella restraining device comprising a flexible cable member , a releasable connector fixed to one end of the cable for releasably connecting the cable to a beach umbrella , a second releasable connector , fixed to the other end of the cable , for releasably connecting the cable member to the connector of the anchor member , and a third releasable connector , slidingly attached to the cable member intermediate the ends thereof for releasably attaching the cable member to the beach umbrella . the anchoring system may be supplied in the form of a kit comprising the anchoring member the restraining device , and a sand shovel for filling the container member with sand . the provision of the container member in the form of a beach bag allows the system to be readily carried to the beach along with other paraphernalia . the system serves to anchor beach umbrellas against being overturned and flailing about in sudden or unexpected gusts of wind .