in the drawing , 1 generally designates a hockey skate consisting of an upper shoe or shoe body 2 , of a chassis 3 connected with the sole 4 of the shoe body 2 and supporting the latter , and of a runner 5 located on the bottom of the chassis 3 . in the depicted embodiment , the chassis 3 is essentially manufactured from plastic as a molded part . the runner 5 is made of steel . the shoe body 2 comprises a shoe tip 2 . 1 and a shoe body section 2 . 2 , as is known in the art . the latter contains the usual lacing 6 on the front of the shoe body 2 , located at the top front of the shoe body section 2 . 2 and with which the shoe can be tied to the foot of the user . in the depicted embodiment , the lacing 6 reaches to the cap - like shoe tip 2 . 1 . furthermore , the shoe body section 2 . 2 forms the heel area of the shoe 2 with an ankle support . the shoe body section 2 . 2 reaches from the rear or the heel area of the shoe body to the shoe tip 2 . 1 , such that the latter protrudes forward from the shoe body section 2 . 1 with only a very small length in comparison with the overall length of the shoe body 2 . in the depicted embodiment , the length of the shoe body section 2 . 2 is at least 70 % of the maximum total length of the shoe body 2 . the cap - like shoe tip 2 . 1 and the shoe body section 2 . 2 are manufactured of materials suitable for shoes for hockey skates . furthermore , the shoe body section 2 . 2 is provided with a reinforcement on the side , i . e . with an impact guard 7 , which extends above the sole 4 and beneath the lacing 6 from the heel area of the shoe body 2 to the vicinity of the shoe tip 2 . 1 . beneath the lacing 6 is the usual tongue 8 , which is permanently connected with the cap - like shoe tip 2 . 1 . the latter is overlapped on the outside by the shoe body section 2 . 1 and can be adjusted in stages relative to the shoe body section 2 . 2 on the chassis 3 corresponding to the double arrow a in fig1 , namely by a pre - defined , maximum adjustment distance for adapting the shoe to different foot sizes . for this purpose , the shoe tip 2 . 1 can move in a guide with part of the sole 4 or with the sole element 4 . 1 on the chassis 3 . the chassis 3 comprises two rail - like ridges or guides 10 , each of which protrudes over one longitudinal side of the chassis and each of which engages in a longitudinal groove 11 on the bottom of the sole element 4 . 1 . for the formation of the grooves 11 the sole element 4 . 1 is provided with a t - shaped grooved recess 12 , which forms the guide grooves 1 with its lateral extensions . on the sole element 4 . 1 there is a toothed strip 13 protruding over the bottom of the sole element and extending in longitudinal direction and therefore in the adjustment direction of the shoe tip 2 . 1 and which has a plurality of teeth 14 on its bottom side . the toothed strip 13 or its teeth 14 act in combination with gear teeth 15 located on a locking element 16 . the latter can move on bearings ( double arrow b ) in the chassis 3 in an axis that is perpendicular to a plane e , which encloses the longitudinal axis of the skate and is also the middle axis of the chassis 3 , namely against the effect of a pull - back spring 17 from a position ( fig3 ) locking the toothed strip 13 and therefore the shoe tip 2 . 1 into a position ( fig4 ) releasing the toothed strip 13 and therefore the shoe tip 2 . 1 . the locking element 16 , in the depicted embodiment , and the toothed strip 13 are molded parts made of plastic . for guiding the locking element 16 , openings are provided for the locking element 16 in the walls 3 . 1 and 3 . 2 of the chassis 3 , which is designed as a hollow body , namely one opening in the wall 3 . 1 for a peg - like section 16 . 1 of the locking element on which ( element ) the spring 17 for this section is also located , and one opening 19 for the section 16 . 2 of the locking element . the teeth 15 are also located on the section 16 . 2 . the section 16 . 2 has a non - circular cross section , i . e . in the depicted embodiment an oval cross section , to which the opening 19 is adapted , so that the locking element 16 is held in the chassis 3 so that it is axially movable but unable to twist . on the end that is distant from the section 16 . 1 , the section 16 . 2 forms an actuating or pressure surface 16 . 3 , which protrudes beyond the outer surface of the wall 3 . 2 of the chassis 3 when the spring 17 is released , i . e . when the toothed strip is locked ( fig3 ). in this state , the teeth 15 engage in the toothed strip 13 . pressing the actuating or pressure surface 16 . 3 causes the locking element 16 to move against the effect of the spring 17 far enough that the teeth 15 disengage from the toothed strip 13 . the opening 18 is closed by a cover 18 . 1 . fig5 again shows , in a simplified schematic depiction , the sole element 4 . 1 in bottom view , together with the sole section or element 4 . 2 that is permanently connected with the shoe body section 2 . 2 , by means of which ( sole element ) the shoe body 2 or the shoe body section 2 . 2 is permanently connected with the chassis 3 , e . g . by means of rivets or other suitable fastening means . in order to seal the shoe body 2 in the area of the sole 4 , especially against penetration by water , the two sole elements 4 . 1 and 4 . 2 are designed so that these two sole elements overlap at least partially in any adjustment position of the shoe tip 2 . 1 . in the depicted embodiment the overlapping is achieved by the fact that the sole element 4 . 2 comprises a tongue 20 , which engages in a recess 21 of the sole element 4 . 1 , as depicted in fig5 . the invention was described above based on a sample embodiment . it goes without saying that numerous modifications and variations are possible without abandoning the inventive idea upon which the invention is based .
for a glide sport article , especially an ice skate with a shoe body that is located on a chassis and that includes a cap - like shoe tip forming the toe area of the shoe body , a shoe body section forming the heel area and an ankle support , lacing on the shoe body section and a tongue located beneath the lacing , the shoe tip can be adjusted in a shoe body direction relative to the shoe body section on the chassis .