the detailed desoription set forth below in connection with the appended drawings is intended as a description of the presently preferred embodiments of the invention , and is not intended to represent the only forms in which the present invention may be constructed or utilized . the description sets forth the functions and sequence of steps for constructing and operating the invention in connection with the illustrated embodiments . it is to be understood , however , that the same or equivalent functions and sequences may be accomplished by different embodiments that are also intended to be encompassed within the spirit and scope of the invention . various embodiments of the drum holding device of the present invention are illustrated in fig1 - 28 which depict seven presently preferred embodiments of the invention . a first embodiment of the invention generally comprises a core member 10a disposed intermediate four drums 100 and a strap or pressure exerting member ( not shown ) encircling the drums 100 and urging them inward toward the core member 10a . the core member 10a comprises a planar abutment member 12a , having at least one , preferably four , hooks or brackets 14a extending from the upper surface thereof such that they engage the upper surfaces or lips 101 of the drums 100 . the planar member 12a has four cut - outs 26a formed therein and configured to receive portions of each drum 100 . the planar positioning member 12a also has four extensions 24a extending therefrom such that they are disposed intermediate and separate adjacent drums 100 . with particular reference to fig3 each hook or retaining bracket 14a is preferably comprised of 14 gauge steel configured to have a generally horizontal upper member 16a , a generally vertical intermediate member 18a connected thereto and a generally horizontal lower member 20a connected to the intermediate member 18a . fasteners , preferably screws 22a , attach the hooks or brackets 14a to the planar member 12a . the hooks or brackets 14a are positioned such that they allow each drum 100 to abut its corresponding cutout 26a , thereby allowing the pressure exerting member or strap to draw the drums 100 inward tightly against the spacer 10a . the pressure exerting member or strap may comprise a contemporary steel or plastic band or alternatively may comprise a nylon webbing or similar material having a buckle or ratchet cinch for effecting connection of the two ends thereof together and tightening thereof . the pressure exerting member or strap will preferably be positioned about the drums 100 between mid - height and the tops thereof such that the drums 100 are urged inward toward the core member . thus , tightening of the buckle or ratchet cinch causes the drums 100 to firmly abut the cutouts 26a of the core member 10a such that all four drums 100 may be handled as a single unit . that is , the drums 100 may be picked up , transported , set down , and stored together without concern that one or more drums 100 may become inadvertently separated from the remaining drums 100 . having thus described the structure of the first embodiment of the drum holding device of the present invention , it may be beneficial to describe the operation thereof . generally , four drums 100 will be positioned upon a pallet and configured as illustrated in fig1 wherein the centers of the drums 100 generally define a square . a small space is preferably left between adjacent drums 100 to facilitate easy insertion of the core member 10a therebetween . the core member 10a is inserted intermediate the four drums 100 such that each cutout 26a receives a portion of one drum 100 therein and each extension 24a extends between two adjacent drums 100 . the hook or bracket 14a rests upon the upper peripheral surface or lip of each drum 100 such that the core member 10a is supported at a height of between one and ten inches , preferably approximately two inches , below the upper surface of the drums 100 . with the core member 10a so positioned , the pressure exerting member or strap is wrapped about the four drums 100 between approximately one - half the height and the full height thereof . tightening the belt or ratchet cinch draws the drums 100 inward such that they firmly abut the cutouts 26 of the core member 10a , thereby facilitating conventional manipulation of the drums 100 as a single unit . referring now to fig4 a core member 10b according to a second embodiment of the drum holding device of the present invention is similar in construction to that of the first embodiment . in the second embodiment , the core member is configured to have three cutouts 26b and three extensions 24b such that it accommodates three drums 100 rather than four . those skilled in the art will recognize that various other embodiments of the core member may be similarly configured to receive various other numbers of drums or the like . the core member according to a second embodiment of the drum holding device of the present invention is utilized in an analogous manner to that of the first embodiment . use of the second embodiment of the drum holding device of the present invention results in three drums 100 being firmly joined together such that they may be conveniently manipulated as a unit . referring now to fig5 a core member 10c according to a third embodiment of the drum holding device of the present invention comprises an elongate , possibly hollow or solid , member 10c having cutouts 26c and extensions 24c formed therein such that the spacer 10c may be disposed intermediate four drums 100 such that a drum 100 is received within each cutout 26c and such that an extension 24c extends between adjacent drums 100 . a bore or channel 25c extending longitudinally through the elongate member 10c reduces the weight thereof , thus lowering manufacturing costs and facilitating convenient handling thereof . the core member 10 may be specifically configured to accommodate varying sizes and shapes of drums or containers . as shown in fig6 some commercially available drums have tapered or angled sidewalls , or tapered or angled sidewall portions , such that the top of the drum is of a larger diameter than the bottom of the drum . examples of such tapered drums are those commercially available through sonoco rastic drum , lombard , il / lockport , ill . in such embodiments , the core member 10j may be of an angularly divergent , generally conical or generally frustoconical pyramidal , frustopyramidal , or other tapered configuration so as to comply with and abut firmly against the angled or tapered sidewall of the angled or tapered drums . in the embodiment shown in fig6 the generally frustoconical core member 10j is attached to and extends downwardly from a top plate member 30j . in alternative embodiments , the core member may comprise an upstanding conical , frustoconical or angularly convergent member extending upwardly from the base of the drums , as opposed to the embodiment shown wherein the core member 10j hangs downwardly from an upper plate member 30j . in embodiments wherein the core member 10j is specifically configured to correspond to the shape or angular divergence of the sidewalls of the containers or drums , the core member may be formed of substantially rigid material such as molded thermoplastic as compression of the core member will be substantially unnecessary due to the fact that the core member complies and corresponds directly with the configuration of the drum or container sidewalls . in some embodiments , the core member 10 may optionally be formed of a resilient or compressable material , such as a flexible polymer foam . the use of such a resilient or compressable material permits the core member 10 to conform substantially to the shape of the drums 100 between which it is inserted , thus allowing the core member to accommodate a wider variety of drum shapes and configurations . the embodiment shown in fig5 may be used with a quartet of four ( 4 ) drums such as that shown in fig8 . in such application of the device of fig5 the core member 10c is inserted intermediate the four drums 100 such that the lower end thereof rests upon the upper surface of the pallet . the upper end of the core member 10c is preferably of sufficient height that it is disposed at a height greater than one - half the height of the drums 100 when the lower end thereof rests upon the pallet . a pressure exerting member or strap is positioned about the drums 100 , preferably such that its height is approximate that of the upper end of the elongate member 10c . tightening the pressure exerting member or strap draws a drum 100 into each of the recesses 26c such that the drums 100 may be manipulated as a single unit . referring now to fig7 - 9 , there is shown an alternative embodiment of the present invention comprising a core member 10d and a pressure exerting member or first strap 42d , as well as a plurality of , and preferably two , second straps 38d . the second straps 38d are preferably attached to the core member 10d via fasteners 40d , preferably screws . the two second straps 38d are preferably sewn to the first strap 42d . those skilled in the art will recognize that various other means , i . e . velcro , hooks , buttons , buckles , etc ., are likewise suitable for attaching the first strap 42d to the second straps 38d . the first strap 42d may be fixedly attached to the second straps 38d or may optionally be adjustable attached thereto such that the height of the first strap 42d about the drums 100 may be adjusted . with particular reference to fig7 a and 7b , the core member 10d of the embodiment shown therein comprises a support member 30d , preferably configured in a substantially planar fashion , having a separation member 32d , preferably configured as a block , depending downwardly therefrom . a handle 36d may optionally be formed atop the core member 10d such that the core member 10d may be conveniently carried and manipulated thereby . a recess or groove 34d is formed at the base of the abutment member 32d , where the abutment member 32d contacts the support member 30d , such that the lip 101 of each drum 100 is received thereby when the spacer 10d is operatively disposed . with particular reference to fig8 and 9 , the pressure exerting member or first strap 42d is disposed about four drums 100 and is attached to second straps 38d such that the first strap 42d is supported thereby during the installation process as described in detail below . buckle or ratchet cinch 44d , a commercially available product , is attached at the ends of the first strap 42d such that the first strap 42d may be tightly secured about the drums 100 which rest upon pallet 102 . buckle or ratchet cinch 44d is preferably of a type which provides maximum adjustability of the first strap 42d by allowing various lengths of one end of the first strap 42d to be fed therethrough , and the strap then tightened and locked into position . one example of such a buckle or ratchet cinch is that disclosed in u . s . pat . no . 4 , 185 , 360 issued to prete , jr ., et al . on jan . 29 , 1980 . those skilled in the art will recognize that various buckles , hook and loop fastening means , etc ., are likewise suitable . to use the drum holding device of the fourth embodiment of the present invention , four drums 100 are positioned atop a pallet 102 such that their centers generally define a square . a core member 10d of the fourth embodiment of the present invention is installed such that the block - like separation member 32d thereof is disposed intermediate the upper portions of the four drums 100 and the planar positioning member 30d of the core member 10d rests upon the upper surfaces or lips 101 of the drums 100 . the second straps 38d are laid across the tops of two adjacent drums 100 and downward along the sides thereof such that they support a portion of the first strap 42d . the ends of the first strap 42d may then be attached together utilizing the buckle or ratchet cinch 44d and the first strap 42d tightened such that the drums 100 are urged inward , toward the core member 10d . referring now to fig1 - 16 , a fifth embodiment of the drum holding device of the present invention is particularly suited for restraining drums 100 or other items having sloped or non - parallel sides wherein the distance between adjacent items varies with height . that is , the adjacent drums or items may be closer to each other at the middle than at the top or bottom thereof , for example . thus , in the fifth embodiment of the present invention a pendulous lower or second separation member 30e is positioned inferior to an upper or first separation member 40e . the first 40e and second 50e abutment members are preferably configured in a substantially identical planar fashion and preferably have recesses 42e and 52e , respectively , formed therein for receiving portions of the drums 100 or other items being secured thereby . the first 40e and second 50e separation members likewise have extensions 44e and 54e , respectively , extending therefrom and separating adjacent drums 100 . the second separation member 50e preferably depends from the first abutment member 40e via flexible tether such as a chain , rope , string , cord , cable , wire or other suitable member . in the fifth embodiment of the drum holding device of the present invention , the support member 30e and the first separation member 40e are preferably configured as substantially parallel planar members separated apart from one another by a distance sufficient to form a recess or groove 31e therebetween for receiving the upper lip 101 of each drum 100 . the second straps 38e are preferably of sufficient length that the first strap 42e is positionable about the drums 100 at a height approximate to that of the second separation member 50e , i . e ., approximately one - half the height of the drums 100 . the support member 30e and the first separation member 40e may be positioned relative to one another via core members 60e each having a fastener 30e , i . e . a bolt , passing therethrough . the second straps 38e can preferably be disposed in a folded fashion atop the core member 10b and secured thereupon via third or fastening straps 39e . fastening straps 39e preferably utilize hook and loop fasteners to facilitate their being secured about the second straps 38e . those skilled in the art will recognize that various other attaching means , i . e . buckles , buttons , etc ., are likewise suitable . the fastening straps 39e may optionally also be utilized to stow the first strap 42e . with particular reference to fig1 , optional drum positioning rails or members 70 may be formed upon the upper surface of the pallet 102 or other underlying horizontal support surface to prevent the drums 100 or other items positioned thereupon from sliding . such positioning rails or members 70 are preferably formed as a cross , i . e ., having two intersecting 16 members . those skilled in the art will recognize that the positioning rails of member 70 may be variously configured , i . e . as raised circular ridges about the bottoms of the drums 100 , etc . the restraining member 70 may be utilized with any embodiment of the present invention . with particular reference to fig1 , the lower separation member 50e may optionally be removably attached to the upper separation member 40e to facilitate convenient storage and transportation of the drum holding device of the fifth embodiment of the present invention when not in use . such attachment is preferably via pin 64e extending from spacer 62e through first separation member 40e and then being received by aperture 68e of the lower separation member 50e . looking pin 66e is received through pin 64e to secure the second separation member 50e thereupon . securing the lower separation member 50e to the upper separation member 40e results in the configuration illustrated in fig1 and 12 wherein the lower separation member 50e is in laminar juxtaposition to the upper separation member 40e and the flexible members or chains 56e are disposed intermediate the second separation member 50e and the first separation member 40e . core member 62e disposed intermediate the first separation member 40e and the planar support 30e is preferably secured therebetween via fastener or screw 58e . those skilled in the art will recognize that various other means for detachably attaching the lower separation member 50e to the upper separation 40e are likewise suitable . the fifth embodiment of the drum holding device of the present invention is utilized by first positioning four drums 100 upon a pallet 102 such that they almost abut and are separated by restraining member 70 . the core member 10e is positioned intermediate the drums 100 by first inserting the lower abutment member 50e portion of the core member 10e downwardly between the drums 100 to a point where the positioning member or top plate member 30e rests atop the drums 100 such that it is supported by the upper surface or lip 101 thereof and such that the first abutment member 40e is prevented thereby from extending further downward intermediate the drums 100 . the second straps 38e are extended across the tops and downward along the sides of two drums 100 such that they support a portion of the first strap 42e . the ends of the first strap 42e are attached together via buckle or ratchet cinch 44e . the first strap 42e is tightened , thus urging the drums 100 inward such they abut the cutouts 42e and 52e of the first 40e and second 50e separation members , respectively . the lips 101 of the drums 100 are received within the groove 31e formed intermediate the positioning member 30e and the first separation member 40e . referring now to fig1 and 18 , a sixth embodiment of the drum holding device of the present invention having an alternative configuration of the second separation member 50f is illustrated . in this alternative configuration , no recesses or extensions are formed in the lower separation member 50f and the lower separation member 50f is configured such that it tightly fits between adjacent drums 100 when inserted therebetween . the sixth embodiment of the drum holding device of the present invention is utilized in an analogous manner to that of the fifth embodiment thereof . lacking the cutouts of the fifth embodiment , the second separation member 50f of the sixth embodiment of the present invention provides a more generic interface , thereby facilitating use with drums 100 or other items of more widely varying configurations . referring now to fig1 and 20 , a seventh embodiment of the drum holding device of the present invention having an alternative configuration of the spacer 10g is illustrated . in this alternative configuration , the spacer 10g is configured the same as that illustrated in fig1 - 16 and 17 - 18 except that no second or lower separation member is utilized . the seventh embodiment of the drum holding device of the present invention is utilized in a manner analogous to that of the fifth and sixth embodiments thereof except that a lower or second separation member need not be inserted intermediate the drums 100 prior to positioning the support member 30f upon the drums 100 . elimination of the second separation member in the seventh embodiment of the present invention facilitates its use with a wider variety of drums 100 or other items since the configuration of the items below the upper surfaces thereof need not conform to the configuration of a particular second separation member . referring now to fig2 - 25 , an eighth embodiment of the drum holding device of the present invention having a framework structure is illustrated . with particular reference to fig2 , the eighth embodiment of the drum holding device generally comprises crossed elongate members 24h attached to a generally square framework of shorter elongate members 12h and configured to be disposed intermediate for drums . one or more positioning members 14 may be formed on or attached to the core member 10 for purposes of holding or supporting the core member 10 at a desired vertical height amidst , between or among the drums or containers . alternative types of positioning member ( s ) 14 may include angle brackets such as those shown in fig1 , 4 , 21 ( dotted lines ) and 23 ( dotted lines ), or a flat plate , or other members as appropriate . as shown in fig2 and 23 , a flat bar member 14 ( fb ) may be attached to the top of the core member to abut against and rest on the tops of the drums 100 , thereby preventing the core member from falling or dropping vertically downward amidst the drums 100 . with particular reference to fig2 a , in an alternative arrangement the positioning member may comprise one or more a wire support 31h substituted for , or in addition to , a bracket bar or plate 14 . the wire support 31h generally comprises elongate horizontal member 29h and elongate vertical member 33h formed perpendicular thereto . vertical member 33h is received within sleeve 35h formed upon short elongate member 12h . nut 37h , preferably of a press - on type , secures wire support 31h within the sleeve 35h . wire support 31h is disposable in an operative position wherein horizontal member 29h extends perpendicular from short elongate member 12h in a fashion similar to that of the angle bracket 14h to effect suspension of the drum holding device from the lips 101 of adjacent drums 100 . the wire support 31h additionally has a stowed position wherein it is placed parallel to the short horizontal member 12h and lowered lightly so that it does not extend above the upper surface of the horizontal member 12h , thereby facilitating stacking of a plurality of drum quartets , one atop another . by placing the wire supports 31h in such a stowed position , they do not interfere with the stacking process , i . e ., they are not disposed intermediate adjacent quartets . with particular reference to fig2 , when installed , each crossed elongate member 24h extends intermediate two adjacent drums 100 , thereby positioning the drums 100 in a spaced apart relationship . it should be noted that the framework drum holding device of the eighth embodiment of the present invention is particularly suitable for use with a quartet of drums wherein each drum is not of the same diameter . those drums having smaller diameters are merely positioned closer to the center of the drum holding device , maintaining tangency to adjacent crossed elongate members 24h to facilitate proper positioning of the drum . with particular reference to fig2 , a pry bar 17h comprises an elongate prying member 19h and a handle 21h . it may be utilized to jockey or manipulate the drums 100 during the installation process in order to facilitate proper positioning of each crossed elongate member 24h intermediate adjacent drums 100 . the pry bar 17h may be conveniently disposed within one of the crossed elongate members 24h for storage . a ball detent formed upon the distal end of the prying member 19h engages a complimentary aperture or female detent 53h formed in a elongate cross member 24h to lock the pry bar 17h therein . the crossed elongate members 24h and the short elongate members 12h are preferably formed of metal , e . g ., steel or aluminum . those skilled in the art will recognize that various other materials are likewise suitable . with particular reference to fig2 , installation of the eighth embodiment of the drum holding device of the present invention is illustrated . the drum holding device is installed by first placing the four drums in side - by - side , two - by - two relationship upon a pallet and positioning one of the elongate crossed members 24h intermediate two adjacent drums 100 , utilizing the pry bar 17 , if necessary . the remaining elongate crossed members 24h may then be positioned intermediate adjacent drums by utilizing the pry bar 17h to separate adjacent drums 100 , as necessary . the angle brackets 14h , wire support 31h , or plate , or other members may be utilized to support the drum holding device during the installation process . referring now to fig2 - 28 , a ninth embodiment of the drum holding device of the present invention is illustrated . the ninth embodiment of the drum holding device comprises a disposable , substantially rigid , folded structure , preferably fabricated from cardboard , fiberboard , plastic laminated paperboard , or the like . those skilled in the art will recognize that various other inexpensive foldable structural materials are likewise suitable . the foldable material is formed into a box - like structure sized and configured to be positioned intermediate the four drums of a quartet so as to maintain the proper positioning thereof . the ninth embodiment of the drum holding device of the present invention generally comprises four side members 51i defining an elongate body 50i having four foldable flaps formed upon either end thereof . foldable straps 52i comprise horizontal planar members 54i and vertical planar members 55i and fold inwardly . foldable flaps 53i similarly comprise horizontal planar members 56i and vertical planar members 57i . slots 58i in the lower foldable members 52i receive portions of upper foldable portions 53i . slots 59i formed in the vertical planar members 57i of the upper foldable members 53i engage and receive corresponding portions of the vertical planar members 55i of the lower foldable flaps 52i . similar foldable flaps 52i and 53i are formed upon both the upper and lower ends of the body 50i to add structural strength thereto and to provide the box - like configuration thereof . a plurality , preferably two , tape hangers 14i extend from the upper foldable flaps 53i to facilitate attachment to the upper surfaces of diametrically opposed drums 100 . with particular reference to fig2 , the ninth embodiment of the drum holding device of the present invention is utilized by positioning it intermediate the four drums of a quartet disposed upon a pallet and attaching the taped hangers 14i to the upper surfaces of the drums 100 such that the body 50i of the drum holding device is disposed at a desired height , i . e ., appropriately centered . the drums can then be banded or clamped together as in the other embodiments of the present invention . additionally , in any embodiment of the present invention and particularly as shown on fig2 , optional separator panels may be attached to and extend outwardly from the core member 10 to form bulkheads or cushioning separators between the individual drums or containers in which the core member 10 is positioned . such optional separator panels ( dotted lines on fig2 ) may comprise sheets of cardboard or other relatively soft material which will serve to separate the individual containers or drums and prevent the containers or drums from rubbing against one another during movement or transport . such optional separator panels will thus serve to prevent scratching or marring of the drums and will particularly prevent inadvertant tearing or obliteration of paper or stick - on labels which have been applied to the containers or drums . in the foldable cardboard embodiment of the invention shown in fig2 - 28 , the optional separator panels ( dotted lines ) may be formed contiguous with and extend outwardly from the corners or edges of the core member 10 so as to be deployable directly between the individual drums or containers of the group . those skilled in the art will recognize that the holding means of the present invention may be utilized to securely hold a wide variety of items together such that they may be manipulated or handled as a unit and therefore conveniently and safely transported and stored . thus , various items such as drums 100 , bottles , etc . may be placed upon a pallet or the like and moved , typically via a forklift , without the concern that one or more of the items may separate from the remaining items and fall from the pallet . the core member of the drum holding devices of the present invention may be constructed of any suitable , substantially rigid material . less expensive materials , i . e ., plastic , fiberboard , cardboard , paperboard , or wood , may be utilized in disposable versions of the drum holding device of the present invention . more expensive and durable materials , i . e . metal , may be utilized in reusable versions of the drum holding device of the present invention . those skilled in the art will recognize that various other materials are likewise suitable for use in the fabrication of the core member as well . the pressure exerting member or strap utilized with any of the embodiments described and illustrated may be connected to the spacer or core member via straps or the like as in the fourth embodiment of the present invention . such connection of the strap or pressure exerting member to the core member facilitates ease of use by partially supporting the strap or pressure exerting member during the installation process and also keeps all of the components of the drum holding device of the present invention together during storage and transportation when not in use . it is understood that the exemplary drum holding devices described herein and shown in the drawings represent only presently preferred embodiments of the invention . indeed , various modifications and additions may be made to such embodiments without departing from the spirit and scope of the invention . for example , the hooks of the first embodiment of the drum holding device of the present invention need not comprise planar brackets formed in a z configuration as described and illustrated . rather , the hooks may comprise any configuration which positions the abutment member portion ( s ) of the core member 10 at the desired location by engaging or resting against one or more of the drums . also , the core member of the third embodiment of the drum holding device of the present invention need not be uniform in any cross - section taken along its height , but rather may vary in width , diameter , or configuration , to accommodate the configuration of various drums and other items . furthermore , the separation member 32d of the fourth embodiment of the drum holding device of the present invention need not be generally configured as a block as illustrated in fig6 and 7 , but rather may be of any configuration which is disposable intermediate the drums such that the drums are maintained at desired positions when the clamping member or strap 42d is tightened . thus , these and other modifications and additions may be obvious to those skilled in the art and may be implemented to adapt the present invention for use in a variety of different applications .