Classifications

• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C9/00—Ski bindings
  • A63C9/20—Non-self-releasing bindings with special sole edge holders instead of toe-straps
• • A—HUMAN NECESSITIES
  • A43—FOOTWEAR
  • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
  • A43B5/00—Footwear for sporting purposes
  • A43B5/04—Ski or like boots
  • A43B5/0411—Ski or like boots for cross-country
• • A—HUMAN NECESSITIES
  • A43—FOOTWEAR
  • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
  • A43B5/00—Footwear for sporting purposes
  • A43B5/04—Ski or like boots
  • A43B5/0411—Ski or like boots for cross-country
  • A43B5/0413—Adaptations for soles or accessories associated with soles for cross-country bindings

Definitions

• the invention relates to a device for releasably connecting a ski boot with a ski binding that can be fixed on a ski according to the preamble of claims 1 and 2 respectively.
• a ski binding of the type mentioned at the outset is disclosed, for example, in DE-OS 30 02 874.
• the hooking element viewed in plan view (see Fig. 4 of this publication), is designed approximately in the form of a square ring, the free wire sections of each leg pointing in the direction of one another and bent in alignment with one another.
• a hook-like support of the hooking element is also brought about within the front region of the ski boot, based on the direction of the stress.
• the hooking element is provided with greater rigidity, since the individual legs of the same are stiffened like struts.
• a configuration of the hooking element which is adapted to the outer shape of the front end region of the ski boot is achieved. This also stiffens the side surfaces of the ski boot.
• the load force is in turn counteracted intensely in that the wire sections of the individual legs lying in the longitudinal direction of the ski boot are already divided into subsections pointing in different directions.
• FIGS. 1 to 3 show a first embodiment, with free wire sections of the individual legs of the hooking element which are bent inwards twice, wherein FIG. 1 shows the hooking element in the inserted state in a ski boot in a plan view and FIGS 4 to 6 show a further embodiment of the first exemplary embodiment, with wire sections of the individual legs additionally bent out from the plane of the hooking element, similar to FIGS. 1 to 3, FIG. 7 to 8, a third embodiment, the legs of the hooking element corresponding to the outer shape of the front end region of the ski boot are shown angled several times and are shown with free wire sections bent outwards, similar to FIGS. 1 to 3, and FIGS.
• FIGS. 10 to 12 show a fourth embodiment , in which the individual legs of the hooking element have several bends for themselves, otherwise ten also with outwardly bent free wire sections similar to FIGS. 7 to 9, FIGS. 13 to 15 an arrangement of the free wire sections which form a kind of swivel axis which, with respect to the longitudinal axis of the hooking element, otherwise encloses an acute angle Similar to FIGS. 7 to 9 and FIG. 16, a partial section to the embodiment according to FIG. 13, in which the outsole is stiffened up to the area that receives the hooking element relative to the further area of the outsole.
• FIGS. 13 an arrangement of the free wire sections which form a kind of swivel axis which, with respect to the longitudinal axis of the hooking element, otherwise encloses an acute angle
• FIGS. 7 to 9 and FIG. 16 a partial section to the embodiment according to FIG. 13, in which the outsole is stiffened up to the area that receives the hooking element relative to the further area of
• a hooking element designated in its entirety by 2 is cast in a known manner in the front end region 1 of a ski boot.
• This front end region 1 of the ski boot likewise consists of a plastic material in a manner known per se.
• the manufacturing process is also known per se and is not the subject of the present invention.
• the hooking element 2 has a transverse web 3 and two legs 4, 5 adjoining it with bends.
• the free wire sections 6, 7 of the individual legs ⁇ , 5 are bent towards one another and then additionally bent again at an acute angle ⁇ in the direction of the web 3.
• the size of the angle ⁇ is up to 80 °, preferably 60-75 °. In the exemplary embodiment, for the sake of clarity, an angle ⁇ new 20 ° is drawn.
• the hooking element 2 ' essentially corresponds to the embodiment according to the first exemplary embodiment, with the difference that the free end regions 6', 7 'of the individual legs 4', 5 'of the hooking element 2' out of the plane are additionally bent out by the angle ⁇ .
• the size of the angle p is up to 45 °, preferably 15-30 °.
• the hooking element 2 " is designed in such a way that the individual legs 4", 5 “are divided into three wire sections.
• Straight wire sections 4 "c, 5" c are connected to the end regions of these wire sections, the same as the previous ones In this case, the free wire sections 6 ", 7" of each leg 4 ", 5" are angled outwards.
• the angles ⁇ and ⁇ have a size of approximately 45 °.
• the hooking element 2 '" is provided with multiple bends on its legs 4'", 5 '''. These bends run in opposite directions in the given exemplary embodiment, the bent wire sections 4 '"a, 4"' b, 4 "'c, 4"' d and 5 '''a,5''' b, 5 '''c, 5 '''d can be seen, the free end regions 6''or7''' connecting to the last wire sections 4 '"d or 5"' d.
• a hooking element 2 IV can be seen , which is configured similarly to the embodiment according to FIGS. 7 to 9.
• the corresponding wire sections are designated 4 IV a, 4 IV b, 4 IV c and 5 IV a, 5 IV b, 5 IV c and again the free wire sections 6 IV and 7 IV are connected to the wire sections 4 IV c and 4 IV c 5 IV c.
• the difference from the exemplary embodiment according to FIGS. 7 to 9 is that the leg 5 IV is extended relative to the leg 4 IV , in the specific exemplary embodiment in that the wire section 5 IV c is longer than the wire section 4 IV c.
• This sequence of movements is further favored according to FIG. 16 in that the area of the outsole 9 in which the hooking element 2 IV extends is formed from a more rigid material to the further area of this outsole 9. This fact has been taken into account in FIG. 16 by designating the stiffer region with a and the further region of the outsole 9 with b.
• the invention is not restricted to the exemplary embodiments shown. Further modifications are conceivable without the Leave scope of protection. For example, it is possible not to bend the free end regions according to FIGS. 7 to 9 or 10 to 12 or 13 to 15 outwards, but inwards. It is also conceivable, etc. both in the form shown and in the form now mentioned, additionally bend the free end regions of the individual legs, similar to the embodiment according to FIGS. 4 to 6, from the plane of the hooking element. Likewise, it is conceivable not to make this turn upwards but downwards, provided that there is enough space for this and this - for whatever reason - seems appropriate. Finally, it is also conceivable in the embodiment according to FIGS. 1 to 3 or 4 to 6 to design the legs with dimensions of different lengths, similarly to the embodiment according to FIGS. 13 to 15.
• ski bindings which are suitable for using a ski boot with a hooking element shown should be unnecessary with regard to the most varied embodiments of ski bindings which can be used with similar ski boots. There is also no need for a more detailed description of an additional anchoring of the hooking element in a stiffening piece in the shoe sole, as described and shown for example in DE-OS 33 34 144.
• This publication is to illustrate that the hooking element according to the invention can also be used in connection with such a receiving part and is also protected in use in this form.

Landscapes

• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Physical Education & Sports Medicine (AREA)
• Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=3509200

Family Applications (1)

Country Status (8)

Cited By (5)

Families Citing this family (5)

Citations (3)

Family Cites Families (6)

• 1986
  • 1986-05-07 AT AT0122086A patent/AT385424B/de not_active IP Right Cessation
• 1987
  • 1987-04-18 US US07/174,993 patent/US4872272A/en not_active Expired - Lifetime
  • 1987-04-18 WO PCT/EP1987/000211 patent/WO1987006802A1/de not_active Ceased
  • 1987-04-18 JP JP62502786A patent/JPS63500779A/ja active Granted
  • 1987-04-18 EP EP87902504A patent/EP0267927B1/de not_active Expired - Lifetime
  • 1987-05-05 DD DD87302464A patent/DD257587A5/de not_active IP Right Cessation
  • 1987-11-16 FI FI875058A patent/FI85225C/fi not_active IP Right Cessation
• 1988
  • 1988-01-06 SU SU884355004A patent/SU1648240A3/ru active

Patent Citations (3)

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