the machine according to fig1 has a frame 1 , of which only the upper area is illustrated . a turret 2 with several brush head mounting structures thereon , a bristle magazine 3 and a drive mechanism identified as a whole by the reference numeral 4 , are arranged on the machine frame 1 . the turret 2 and the bristle magazine 3 are movable along a pair of parallel guide rods 5 which are secured to the frame 1 . a further important element of the machine is a heating - element carrier 6 having heating elements 7 and 8 . the mentioned main parts will be discussed individually hereinbelow . the turret 2 is arranged on a carriage 9 , on which all together four guide sleeves 10 are provided , which are slidable on the guide rods 5 . bearing blocks 11 extend upwardly from the carriage 9 , in which bearing blocks is supported a shaft 12 of the turret 13 . a mounting structure or brush head holder 14 , 15 for the brush heads 16 is provided on the turret . the mounting structure 14 and 15 can both be moved vertically and also can be pivoted about two axes which are at a right angle with respect to one another , which is illustrated in fig5 . we deal here with a technique which is actually known in brush making machines . several mountings 14 and 15 are preferably arranged side - by - side at a right angle with respect to the drawing plane for fig1 . the brush magazine 3 is arranged on a carriage 17 , on which four guide sleeves 18 are provided , which are also movable along the guide rods 5 . a hopper 19 extends upwardly from the carriage 17 for receiving bristles 20 therein which have been cut to length . the width b of the hopper 19 equals the length of the bristles . the hopper has an enlarged portion 21 at the upper end , which portion makes the placement of the bristles into the hopper 19 easier . an opening 22 exists in the wall 19a of the magazine hopper . a small tube 23 is secured on the opposite wall 19b , which small tube is in axial alignment with the opening 22 . a plunger 24 is received in the opening 22 , the axis of which plunger is in alignment with the axes of the small tube 23 and naturally the opening 22 . a further carriage 63 is movably supported by means of guide sleeves 64 on the rods 5 . a pivot 65 is provided on the carriage 63 for the connection to a push rod which , however , is not illustrated in the drawings . a member 25 is rotatably supported on the carriage 63 about the axis 26 . the rotatable driving device which is used to rotate the member 25 is not illustrated in the drawing . an arm 27 projects from the member 25 and has an upwardly projecting section 27a , at the end of which is secured a holder 28 for a heating rod 29 . the ends of the heating rod 29 form the heating elements 7 , 8 . the axis of the heating rod 29 is axially aligned with respect to the axis 23a of the small tube 23 . a push rod 31 engages the wall 19c of the magazine hopper at 30 , which push rod is pivotally connected at 32 to one arm 33a of a two - arm lever 33 . the two - arm lever 33 is pivotally supported at 34 on a frame 35 supporting the elements of the drive mechanism 4 . the other arm 33b has a feeler roll 36 thereon which engages a cam 39 &# 39 ; rotatably supported on a shaft 38 . the shaft 38 is rotatably supported in bearing blocks 39 which are secured to the frame 1 . an arm 40a of a two - arm lever 40 engages a further cam 37 , which is positioned on the shaft 38 , which two - arm lever 40 is also pivotally supported on the frame 35 . a connecting plate 43 is pivotally connected as at 42 to the other arm 40b of the lever 40 . the connecting plate extends to a carriage 44 , to which it is pivotally connected at 45 . the carriage 44 is slidable on guide rods 46 and is connected to a push rod 47 , which is slidably supported in a guide sleeve 48 . the already mentioned plunger 24 is secured to the front end of the push rod 47 . fig1 illustrates a position in which the heating rod 29 is provided between the brush head 16 and the small tube 23 . the small tube is filled with bristles 20 , which are pushed into the small tube by the plunger 24 and a cyclical operation of the drive mechanism . the bristles project slightly beyond the left end ( fig1 ) of the small tube 23 . after the small tube 23 is filled with bristles , simultaneously the heated heating element 7 , which is on the left side of the holder 28 ( fig1 ) contacts the brush head 16 caused by a moving of the carriage 63 by the drive mechanism 4 to the left to melt a small portion thereof and the bristle bunch which is provided in the small tube 23 contacts the heating element 8 caused by a moving of the magazine carriage to the left by the drive mechanism 4 to melt a small portion thereof . the location to which the bristles are to be attached to the brush head 16 , which consists of thermoplastic material , is melted by this procedure . the ends of the bristles 20 , which project from the small tube 23 , are at the same time melted by this procedure . the heating elements are thereafter slightly removed from the melted locations , which can be done in various ways , for example by slightly moving the bristle magazine and slightly moving the carriage 63 . alternatively , one could also slightly move the turret with the brush head mounting structure thereon . also possible is a pulling back of the heating elements , which could then for example be telescopically constructed . after removing the heating elements from the melted locations , the member 25 and arm 27 is swung outwardly at a certain angle , for example at 90 °, so that the two heating elements 7 and 8 come out of the area between the small tube 23 and the brush head 16 . the bristle magazine 3 is now moved forwardly by the cam 39 &# 39 ; through the lever 33 and the push rod 31 until the melted , still tacky ends of the bristle bunch contact the melted point on the brush head . the bristle bunch is hereby welded to the brush head 16 . during the following pulling back of the bristle magazine 3 , the bristle bunch remains adhered to the brush head 16 , so that the small tube 23 can be pulled off from the bristle bunch . the mounting structure 15 for the brush head carries now out such movements that the next fastening point for a bristle bunch is aligned with respect to the small tube 23 . simultaneously therewith or also thereafter , the arm 27 and the heating rod 29 thereon is again swung between brush head and the small tube 23 . the plunger 24 moves a further bristle bunch into the small tube 23 and the described operation is repeated . since the melting procedure and the welding or attachment procedure does require a certain amount of time , it is preferable to simultaneously weld bristle bunches to several brush heads . the turret 13 can for this purpose be constructed relatively long , viewed at a right angle with respect to the drawing plane for fig1 and several brush head mounting structures 15 can be arranged side - by - side . the movement of all of these mountings can be effected from the same drive mechanism 4 . when the brush head 16 is completely occupied with bristles , the turret 13 is swung 180 °, after which a new bristleless brush head 16 reaches the welding station . the finished brush is then removed and is replaced with a new bristleless brush head . a brush is illustrated in the drawing , in which the angle of inclination of the bristle bunch differs from bunch to bunch . this arrangement is possible with the inventive machine . the inclined position is also different in the rows which extend at a right angle with respect to the drawing plane for fig1 . this can be achieved also in flat brush heads . however , one will often use in this case arced brush heads . at any rate , the inventive machine permits the manufacture of any kind of brush shape . in the modification illustrated in fig2 and 3 , the brush magazine which is here identified as a whole by the reference numeral 3 &# 39 ; is not only movable in a direction toward the brush head , but also at a right angle to said direction . a box 49 is for this purpose suspended on a swivel bearing 50 . an axle 50a projects sidewardly from the swivel bearing 50 . a suspended plate 51 is connected to the axle 50a and the box 49 is secured to the lower end of the suspended plate 51 . a piston rod 53a of a power cylinder which is identified as a whole by the reference numeral 53 is pivotally connected at 52 to the sidewall 49a of the box , the cylinder portion 53b of which cylinder being pivotally connected at 54 to a bracket 55 , which can be secured for example on the carriage 17 according to fig1 . the swivel bearing 50 could also be fixedly mounted on the carriage 17 . the suspended plate 51 forms at the same time a partition between two compartments 56 and 57 in the box 49 . various bristle types are supported in the compartments , for example hard bristles 58 and soft bristles 59 . various bristle colors are also often used . an opening 60 or 61 is associated with each compartment 56 and 57 , which opening corresponds with the opening 22 according to fig1 . a small tube is arranged opposite each opening . fig3 shows the small tube 62 which is opposite the opening 60 . with the aid of the cylinder 23 the opening 60 or the opening 61 can be selectively axially aligned with a plunger 24 &# 39 ;, which corresponds with the plunger 24 of fig1 . by suitably adjusting the box 49 , either bristles 58 or bristles 59 can be welded to the brush head . alternative with respect to the shown exemplary embodiment , it is also possible for the plunger to slide in a guideway which is connected to the magazine . the plunger is then not fixedly connected to the plunger push rod , as this is illustrated in fig1 and 3 . instead , the pugh rod presses onto the plunger which is supported on the magazine , which is aligned with respect to the push rod . the machine according to fig4 and 5 also has a turret which is here as a whole identified by the reference numeral 2 &# 39 ; and which is constructed and is supported in the same manner as the turret 2 according to fig1 . a heating - element holder having heating elements 7 &# 39 ; and 8 &# 39 ;, which holder is identified as a whole by the reference numeral 6 &# 39 ;, exists also again . the heatingelement holder is again arranged on a rotatably supported member 25 &# 39 ;. the member 25 &# 39 ;, however , is provided on a separate carriage 63 , which is movably supported by means of four guide sleeves 64 on guide rods 5 &# 39 ;. a pivot 65 for the connection to a push rod , which , however , is not illustrated in the drawings , is provided on the carriage 63 . a further carriage 66 having guide sleeves 67 thereon is movable along the guide rods 5 &# 39 ;. a bearing block 68 extends upwardly from the carriage 66 , on which bearing block is rotatably supported a turret which as a whole is identified by the reference numeral 69 . the turret 69 includes a plate 70 thereon , on which all together four small tubes 71 are secured and project in direction of the brush head 16 &# 39 ;. the small tubes 71 are angularly spaced at 90 ° with respect to one another . the plate 70 is positioned on a shaft , with which is fixedly connected a ratchet wheel 72 . a ratchet 73 cooperates with a ratchet wheel 72 , which ratchet 73 is movable by means of a drive lever 74 . the plate 70 can be rotated step - by - step through 90 ° intervals with the aid of the ratchet mechanism . a push rod 78 engages at one end and at 75 the carriage 66 , which push rod is pivotally connected at 79 to the arm 80a of a two - arm lever 80 . the lever 80 is pivotally supported at 81 on the machine table 1 &# 39 ;. the other arm 80b carries a feeler roll 82 , which cooperates with a cam 83 , which ( see here also fig5 ) is mounted on a shaft 84 . the shaft 84 is driven for rotation by a v - belt , for example , connected to a v - belt pulley 85 on the shaft . a bristle magazine 86 is stationarily arranged on the machine table 1 &# 39 ; and is filled with bristles 87 . the position of the magazine is side - by - side with the brush head supporting the turret 2 &# 39 ;. the small tubes 71 on the plate 70 are angularly spaced so that simultaneously one small tube 71 is aligned with respect to the bristle magazine 87 and another small tube is aligned with respect to the brush head 16 &# 39 ;, when the plate 70 is in one of its locked positions . the two other small tubes 71 do not have any operating function in this stage . these two functionless small tubes reach after a further rotation of 90 ° the aforesaid operating position . one will recognize from the view of fig5 and as stated above , the mounting structure 14 &# 39 ; and 15 &# 39 ; for the brush heads 16 &# 39 ; are swingably supported . a description of details for this is not required since such supports and drives are known in classic brush making machines , for example from german pat . no . 1114463 . the machine according to fig4 and 5 operates as follows : starting out from the illustrated position , the heating elements 7 &# 39 ; and 8 &# 39 ; contact in the same manner the brush head 16 &# 39 ; or the end of a bristle bunch 870 , as this was described already with reference to fig1 . after the heating elements are swung out of the way about the axis of the member 25 , the carriage 66 is moved forwardly , wherein at the same time welding of the earlier melted bristle bunch 870 to the brush head 16 &# 39 ; and the removal of a bristle bunch from the magazine 86 occurs . in addition , and during movement of the carriage 66 , the small pipe 71 , which is aligned with a corresponding opening in the wall 86a of the magazine 86 , also penetrates into the magazine and is thereby filled with bristles 87 . after welding of a bristle bunch to a brush head , the carriage 66 is pulled or retracted back , wherein the small tube 71 is pulled away from the welded bristle bunch and at the same time a small tube which is filled with bristles is pulled out of the magazine 86 . after this a rotation of 90 ° of the turret 69 takes place and a small tube which is filled with bristles reaches the welding station . if one conceives that in fig4 viewed from the right , the turret rotates clockwise , the lowermost small pipe 71 is filled with bristles , while the uppermost small pipe 71 is empty . if the movement would occur counterclockwise , then the uppermost small tube 71 would be filled with bristles , while the lowermost small tube would be empty . the manufacture of any desired brush shape is possible also with the machine according to fig4 and 5 . the embodiment according to fig6 and 7 is only partly illustrated . part of this machine also includes a turret with brush head mounting structure corresponding with the brush head mounting structure 14 , 15 or 14 &# 39 ;, 15 &# 39 ;. such a mounting structure , which is identified by the reference numeral 15 &# 34 ;, is illustrated isolated in fig6 . the also isolated illustration of the heating - element holder 6 &# 34 ; is supported in the same manner as is described with reference to fig4 and 5 . in addition , the machine according to fig6 and 7 has a turret , which is here identified as a whole by the reference numeral 88 . the turret 88 is supported on a bearing block 89 , which is provided in turn on a carriage corresponding with the carriage 66 according to fig4 . the turret 88 includes a stationary plate 90 , on which is arranged an inlet nozzle 91 . a plate 92 rests on the plate 90 , which plate 92 is rotatable , and on which plate 92 are provided small tubes 93 , namely four small tubes , which are angularly spaced from each other at 90 ° with respect to one another . a tooth system consisting of saw - tooth - shaped teeth 94 is arranged on the periphery of the plate 92 , which cooperates with a transport pawl 95 . the transport pawl 95 ia pivotally supported at 96 on a lever arm 97a of a two - arm lever 97 . the lever 97 is pivotally supported at 98 . the bearing 98 is preferably rigidly connected to the bearing block 89 . a pivot 99 for a rod which is not illustrated is provided on the other lever arm 97b for pivoting the lever 97 . a drive roller system 100 consisting of transport rollers 100a and 100b is arranged in front of the inlet nozzle 91 . the transport roller pair 100 is fixedly arranged relative to the stationary plate 90 . a mounting for a storage spool 102 , which mounting is identified as a whole by the reference numeral 101 , is furthermore part of the machine . the storage spool is rotatably supported in bearings 103 and 104 . bristle material 105 is stored on the storage spool , preferably a strand of several parallel fibers . the machine according to fig6 and 7 operates as follows : the movement of the heating - element carrier 6 &# 34 ; and of the turret 88 occurs as this has already been described with reference to fig4 and 5 . the difference from the embodiment according to fig4 and 5 consists only in the filling of the small tube 93 with bristles . this filling is done by the transport rollers 100a and 100b being moved step - by - step and thereby moving the bristle strand 105 for the length of a bristle bunch . the bristle material strand is hereby moved forward through the inlet nozzle 91 and the respective small tube 93 , which is aligned therewith , until the front end of the strand projects from the small tube . the plate 92 is now rotated 90 ° in direction of the arrow 106 ( see fig7 ). the edges 107 of the opening of the inlet nozzle and 108 of the adjacent opening in the small tube 93 act as cutting edges , which cut off the strand 105 . after two further rotary steps of the plate 92 the bristle bunch reaches the welding position and is welded to the brush head as this has already been described with reference to fig4 and 5 . although particular preferred embodiments of the invention have been disclosed in detail for illustrative purposes , it will be recognized that variations or modifications of the disclosed apparatus , including the rearrangement of parts , lie within the scope of the present invention .