depicted in fig1 it may be observed from fig3 that a portion 50 of the outer surface 52 of rod 48 extends above peaks 44 and 46 of clamp body 32 thus a can such as can 24 moving in raceway 22 does not normally contact the upper surfaces 40 and 42 of clamp 30 means 54 is also included in the present invention for fastening clamp 30 to yoke 12 means 54 may include a threaded bolt 56 as illustrated in fig2 threaded bolt 56 includes a hexagonal head 58 which sandwiches a washer 60 to the outer surface 62 of yoke 12 relative to raceway 22 body 32 of clamp 30 possesses another slot 64 which extends through the same and forms a pair of legs 66 and 68 a crevice 70 fig2 and 5 extends along the crown of slot 64 and further defines legs 66 and 68 threaded bolt 56 extends through an opening 72 and yoke 12 and threadingly engages an opening 74 of body 32 opening 74 extends between slot 64 and rod holding slot 34 consequently threaded shaft 76 of threaded bolt 56 threads through opening 74 according to directional arrow 78 fig3 threaded shaft 76 is capable of contacting outer surface 52 of rod 48 in the configuration depicted in fig2 in operation plurality of flexible rods 20 are fastened to the yoke such as yoke 12 by the use of multiplicity of clamps 28 a raceway 22 of a particular dimension determined by yoke 12 is created in this regard individual rods and clamps exemplified by rod 48 and clamp 30 are assembled by sliding rod 48 into slot 32 yoke 12 is connected to clamp 30 by the use of threaded bolt 56 which forces yoke 12 via intermediate washer.