fig1 is a perspective view of a duralock scrubber attachment showing the removable portion 50 from a mop head holder . the removable portion 50 has a mounting back plate 53 having a pair of fingers 51 that extend into the mop head holder and a hole where the mop handle passes through the holding ring 62 . the back plate has a rigid plate structure 57 that maintains a parallel relationship with the mop handle . one or more flexible joints 58 connect the back plate 53 to a brush , pad or securing plate 59 . the securing plate 59 has a plurality of apertures 170 . the brush or scrubber securing plate 59 bends or flexes on the flexible joint 58 . stiffening ribs 52 on the scrubber securing plate 59 are for structural purposes . in this embodiment , a replaceable scrubber plate 93 supports an abrasive surface 91 . in other embodiments , the scrubber plate 93 bristles or other surfaces . the replaceable scrubber plate 93 has a plurality of projections 157 that engage into the apertures 170 in the plate 59 . fig2 is a plan view of the mop handle and mop head holder in an assembled orientation and fig3 is a plan view of the mop handle and mop head holder in an unassembled orientation . the entire mopping apparatus 35 has a handle portion 30 that is removable from the lower section . the mop handle 30 has a coupling 31 with a key 34 that maintains the proper orientation of the handle to the mop head holder 20 . the shaft 30 of the handle extends through the coupling 31 where the lower portion of the handle 32 secures into the mop head holder at 23 . the mop head holder portion 20 has a threaded coupling 21 that secures in the coupling 31 in the handle . the mop head holder has sockets 22 where the fingers 51 ( shown in fig1 ) engage for securing . the lower portion of the handle 32 fits through the threaded coupling 21 , then through the holding ring 62 ( shown in fig1 ), and then into the mop head holder at 23 to secure the mop head holder and the duralock scrubber attachment . a release lever 24 may be incorporated to remove the mop 80 from the handle . fig4 is the duralock scrubber attachment on the mop handle being used in a first orientation and fig5 is the duralock scrubber attachment on the mop handle being used in a second orientation . in both figures , the flexible joint 58 is shown bending with the mop strands 80 to use the brush 85 as shown in fig5 or to keep the brush 85 away from the surface 99 , in fig4 . in fig5 , the tilted position for floor scrubbing by bristle group 85 engages with surface 99 . note that handle 30 can be tilted substantially horizontally or vertically . connection plate section 53 allows the removable connection between the duralock that connects to the mop head holder 20 . because this is an interchangeable / replaceable component , a cleaning person can switch between a duralock brush 85 and a different duralock attachment of a different scrubbing material . the head mop strands 80 also engage the surface 99 . the scrubber securing plate 59 supports the brush bristles 85 in a flat structure . the duralock scrubber attachment is shown secured to the lower mop handle 32 through the threaded coupling 21 , then through the holding ring 62 into the mop head holder 23 with fingers 51 engaged in the mop head holder sockets 22 . the backing plate 59 includes a plurality of structural ribs 52 that are engaged with the mop head . fig6 is a side perspective view of the duralock scrubber attachment and fig7 is an opposite side perspective view of the duralock scrubber attachment showing the pad / bristles or other scrubbing material securing side . the replaceable scrubber plate 93 has a plurality of projections 157 that engage into the apertures 170 in the plate 59 . the removable portion 50 has a mounting back plate 53 having a pair of fingers 51 that extend into the mop head holder 20 and a holding ring 62 where the mop handle passes the holding ring . the back plate 53 has a rigid plate structure that maintains a parallel relationship with the mop handle . one or more flexible joints 58 connect the back plate 53 to a scrubber securing plate 59 . the scrubber securing plate 59 bends or flexes on the flexible joint 58 . in this embodiment , the scrubber plate 59 has no flexible joints . in other embodiments , the scrubber securing plate 59 may be comprised of multiple flexible joints . stiffening ribs 52 on the scrubber securing plate 59 are for structural purposes . the underside 92 of the scrubber securing plate 59 is where scrubbing materials would be glued , fused , staple set or otherwise attached or where a plate 154 containing scrubbing elements ( as in fig8 ) would be connected . the apertures 170 of the plate 154 are visible extending through the removable portion 50 . fig8 is a side view of an embodiment where the scrubbing materials , either abrasive pads or bristles or the like are glued , fused , staple set or otherwise attached to a plate , which is then attached removably to the scrubber securing plate 59 . the apertures 170 in scrubber securing plate 59 receive projections 157 carried by a plate 164 a . the bristle 85 plate 164 a is attached to scrubber securing plate 59 , wherein projections 157 extend through apertures 170 in scrubber securing plate 59 . while a particular connection between the mop head holder and the duralock element is shown , and described , the components can take various other configurations for securing the components and the connection features can be placed on either side of the mop head holder . further , while one flexible joint is shown on the duralock replaceable scrubbing element , it is contemplated that more than one flexible joint can be incorporated into the plate 59 and the flexible joint described as 58 . fig9 is an exploded view of the duralock scraper attachments 40 and 70 . the attachments include the head unit 70 that secures to the mop handle . the mop handle passes through hole 63 . the removable portion 70 has a mounting back plate having a pair of fingers 51 that extend into the mop head holder and a hole 62 where the mop handle passes through the holding ring . the back plate 70 has a rigid plate structure that maintains a parallel relationship with the mop handle . the back plate 70 has an outer rim or wall 71 with a recessed pocket 72 . within the pocket 72 is a plurality of retention features 73 or hooks . the pocket 72 and the retention features secure a variety of interchangeable components . in this figure , the interchangeable component is a floor scraper 40 . the floor scraper 40 has a face 44 with an outer wall 41 that fits within the recessed pocket 72 . the scraper 40 has an angled surface that bends through radius 45 . the bend places the scraper at an optimal angle . the floor scraper 40 terminates at an edge 39 that engages on a floor surface to remove gum or other debris that has attached to a floor . the floor scraper 40 has complementary securing features 43 that engage in the securing features in the back plate 70 . the top securing features 43 exist on a tab 42 that flexes to lock into the back plate 70 . a finger tab 46 allows for bending the tab 42 to remove the floor scraper 40 from the back plate 70 . the floor scraper 40 is preferably made of plastic or metal . fig1 is a perspective view of the duralock mounting back plate 70 or head unit and fig1 is an alternate perspective view of the duralock mounting base 70 . from these figures the recess pocket 72 is shown with the structural rim or lip 71 extending around the recessed pocket 72 . the structural rim 62 that supports the mop pole through the hole 63 is shown in both figures . the pair of fingers 51 or protrusions are shown extending from the back plate . in fig1 , the securing hooks 73 are visible , and in fig1 , the opening 74 that forms the hooks is visible . fig1 is perspective view of the duralock scraper 40 . the floor scraper 40 has a face 49 with an outer wall 41 . the scraper 40 has an angled surface that bends through radius 45 . the bend places the scraper at an optimal angle . the floor scraper 40 terminates at an edge 39 that engages on a floor surface to remove gum or other debris that has attached to a floor . the floor scraper 40 has complementary securing features 43 that engage in the securing features in the back plate . the top securing features 43 exist on a tab 42 that flexes to lock into the back plate . a finger tab 46 allows for bending the tab 42 to remove the floor scraper 40 from the back plate . elevated tabs 47 have securing locks 48 that temporally locks the floor scraper 40 on the back plate . the floor scraper 40 has structural ribs 54 to help the scraper to maintain a rigid scraping edge 39 to remove gum or other stuck debris from a floor . fig1 is as assembled view of the duralock scraper attachment installed in the mounting base with a mop handle 32 that extends through the hole in the holding ring 62 . this view of the scraper 39 shows additional structural ribs 56 to reduce bending on the support structure of the scraper . this figure shows that the tab 46 is lifted 55 to bend the locking tabs out of the way and allow the scraper to be removed from the back plate . this allows a worker to install , replace and remove the scraper . the scraper provides minimal interference of the mop . from the figures in this disclosure provide for providing a duralock scrubber attachment 50 that is securable to a mop handle 32 having a mop head holding section which has a hole 63 where the mop handle 32 passes . the duralock scrubber attachment 50 has one or more fingers 51 in the back plate 53 that is configured to engage in sockets 22 of the mop head holder and a hole 63 whereby the mop handle 32 passes . the duralock scrubber attachment 50 has at least one flexible joint 58 between the back plate 53 and the one or more engaging fingers 51 and a scrubber securing plate 52 . the backing securing plate 52 supports a replaceable scrubber plate 93 wherein scrubbing materials are attached or wherein another plate containing scrubbing materials is attached . the scrubbing element is provided as a floor scrubber , and the replaceable scrubber plate 93 has locking feature 157 that temporally secures the replaceable scrubber plate 93 to the backing plate 59 . the locking feature is a plurality of apertures 170 in the backing plate 52 . the locking feature is a plurality of protrusions 157 in the replaceable scrubber plate 93 . the floor scrubber 93 is selected from a group consisting of bristles 85 , pads 91 or other abrasive materials . the bristles 85 have supporting portions fused to a base 154 defined by the device . the scrubber defines projecting floor scrubbing 85 elements . the flexible joint 85 is a living hinge . the flexing joint is positioned ( as shown in fig5 ) to support the replaceable scrubber plate 59 by the mop handle 30 . fig4 shows that the flexible joint 58 flexes above the mop head . the backing plate 59 includes a plurality of structural ribs 52 that are engaged with the mop head . the duralock scraping attachment has interchangeable surface scraping capability , that includes a scraping attachment 40 that can be secured to a mop handle 32 having a mop head holding section 70 which has a hole 63 where the mop handle 32 passes . the mop head holding section 70 has one or more fingers 51 in the back plate 72 configured to engage in sockets 22 of the mop head holder and a hole 63 whereby the mop handle 32 passes . the scraping attachment 40 has a securing head unit that extends from the hole 63 . the securing head 70 supports a replaceable scraping element 40 that is removably secured to the securing head 70 . the scraping element 40 provides a floor scraper in the form of a plate attached by a flexing bend 45 that extends away from the mop head . the back plate 70 has a recess 72 . the backing plate 70 has a supporting rib structure 71 that extends around the recess 72 . the supporting structure rib 71 has a plurality of securing hooks 73 . the replaceable scaping element 40 has a plurality of complimentary locks 48 that temporarily retain the replaceable scraping element 40 in the securing head 70 . the replaceable scraping element 40 has a back plate 44 and an outer rim 41 , and the outer rim 41 engages into the supporting rib structure 71 of the backing plate 70 . the replaceable scraping element 40 has a flexible tab 46 that is articulated 55 to release the replaceable scraping element 40 from the backing plate 70 . the replaceable scraping element 40 has a scraping edge 39 that flairs from the securing head 70 . the replaceable scraping element 40 has a plurality of structural ribs 54 , 56 that extend through the flexing bend 45 . the replaceable scraping element is made of plastic or metal . fig1 shows an alternate embodiment of the duralock scrubber attachment on the mounting base . it should be understood that the connection between the back plate 70 can be applied to other quick disconnect and replaceable brushes , scrubbers and other attachments like the embodiment of the flexible attachment 50 b , in this figure , with the replaceable scrubber plate 93 that has been previously shown and described . thus , specific embodiments of a replaceable scrubbing and scaping element attachable to a mop handle have been disclosed . it should be apparent , however , to those skilled in the art that many more modifications besides those described are possible without departing from the inventive concepts herein . the inventive subject matter , therefore , is not to be restricted except in the spirit of the appended claims .
a duralock scrubber and scraper attachments with replaceable surface scrubbing and scraping capability , that includes providing a removable / replaceable surface scrubbing and scraping attachments , and attaching the elements to the mop head holder for scrubbing and scraping the floor surface . this provides a mop handle with surface scrubbing and scraping capability and includes an attachment for rigid connection to a mop handle , which is adapted to carry replaceable surface cleaning element . the replaceable elements can be a scraper , scrubbing pad or bristles or other abrasive materials that can be interchanged or replaced depending upon the job or as the components wear without requiring removal of the mop head and further allows the replacement of the mop head without requiring removal and reinstallation of the elements .