EP2018898B1 - Schlittschuh mit Wechselmesser - Google Patents

Schlittschuh mit Wechselmesser Download PDF

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Publication number
EP2018898B1
EP2018898B1 EP08016347A EP08016347A EP2018898B1 EP 2018898 B1 EP2018898 B1 EP 2018898B1 EP 08016347 A EP08016347 A EP 08016347A EP 08016347 A EP08016347 A EP 08016347A EP 2018898 B1 EP2018898 B1 EP 2018898B1
Authority
EP
European Patent Office
Prior art keywords
exchangeable blade
runner
blade holder
exchangeable
holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP08016347A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2018898A1 (de
Inventor
Holger WÜRTHNER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Onyx-Systems Patentmanagement GmbH
Original Assignee
Onyx-Systems Patentmanagement GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Onyx-Systems Patentmanagement GmbH filed Critical Onyx-Systems Patentmanagement GmbH
Publication of EP2018898A1 publication Critical patent/EP2018898A1/de
Application granted granted Critical
Publication of EP2018898B1 publication Critical patent/EP2018898B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C3/00—Accessories for skates
    • A63C3/12—Guards for skate blades
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C1/00—Skates
    • A63C1/30—Skates with special blades
    • A63C1/32—Special constructions of the simple blade
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/14—Lighting means
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/42—Details of chassis of ice or roller skates, of decks of skateboards

Definitions

  • the invention relates to a Kufensport réelle in the form of a skate, the shoe is connected to a change blade holder on which a change-blade is releasably and lockably attached.
  • Skating sports equipment namely skates, with interchangeable steel skids are from various documents, eg. B. EP-A-0 427 920 . US 5 641 169 and AT 153 261 B known.
  • the present invention has for its object to make the change blade and the change blade holder defined in the preamble of claim 1 Kufensport advocatess so that the use of a partially made of a sprayable material, in particular plastic, existing composite Laufmessers is possible, dispensing with screw how a cap can be slipped over the exchange knife holder.
  • the exchange knife on a support, in the bottom of a running rail is embedded.
  • the exchange knife holder have a V-shaped cross-section and the diameter of the knife carrier a V-shaped cross-section corresponding V-shaped receptacle.
  • the exchangeable blade holder and the blade carrier may be made of plastic or other sprayable material, while the track rail embedded in the blade carrier may be made of a different material, e.g. made of steel.
  • the change-over knife can be fixed with provided in the front and rear area locking clips, as proposed in claim 3.
  • an inventively designed skid is shown, which is fastened to the skid holder sole plate 4 and the blade holder heel plate 5 on a shoe, not shown.
  • the skid has symmetrical to the center line on a V-shaped change blade holder 14, made of plastic or another sprayable material.
  • a changed blade holder 14 designed as a composite component exchange knife 1 is attached. It points, as in DE 42 33 880 Explains in detail, a made of plastic or the like material carrier 1a, in the underside of a preferably existing steel rail 1b is embedded, as in detail FIG. 3 and 4 is apparent.
  • the change-over blade 1 has in the front and rear areas on both sides detent holes 17, in which engage in the change blade holder, arranged on both sides detent clip pushers 2 engage.
  • the change blade 1 is biased in the region of its locking holes 17 against the holder inside, as with the dashed line 13 in FIG. 3 is indicated.
  • the locking clip pushers 2 located in the rear area are first engaged in the corresponding locking holes 17, after which the change blade in FIG. 1 is pivoted clockwise against the front portion of the exchangeable blade holder 14 and the change blade 1 on the rear bias line 10 and the front bias line 9 is pushed up until the located in the front region and provided on both sides of the change blade holder 14 locking clip Snap latch 2 into the corresponding detent holes 17.
  • the change blade 1 In the disengaged state, the change blade 1 is biased so that it in the front and rear area corresponding to two bias lines 9 and 10 has a counter-curvature.
  • the change blade 1 with the built-in diameter changer holder 14 forming and stabilizing bar 16 which receives transverse forces on the blade holder 1a and the L jossachsenzentri proceedings serves, in its final position on Removable blade holder 14 fixed in a force-locking manner.
  • the bias causing the counter-curvature of the change-over knife 1 has the consequence that over the entire length of the change blade 1, in particular in the region of the front and rear locking clip pushers 2, a constant, vertically directed voltage is maintained, through which a backlash-free and non-positive Seat of the changing blade 1 is guaranteed at the change blade holder 14.
  • the change blade holder 14 has at its lower end a the wall thickness of the tongues of the rotary blade 1 located above corresponding recess 8, so that the change blade 1 is flush with the change blade holder 14.
  • the change-over knife 1 has slots 18 and 19 in the front and rear regions, which prevent the outer walls of the change-over blade 1 from being placed on the change blade holder 14, ie when the bias lines 9 and 10 are changed. be deformed.
  • the latching clip technique described is also suitable when using conventional solid steel knives, which is not the subject of the present invention.
  • the steel knife is to be equipped with locking holes having tongues which are molded, glued or welded, wherein the solid steel knife is inserted instead of the mold bar 16 in a slot located in the changer holder 14 slot extending along the longitudinal axis of the change blade 14.
  • the special construction of the rotary knife 1 according to the invention allows minimum wall thicknesses, since the front and rear provided on both sides, thin-walled, flexible tongues, in which the detent holes 17 are provided for sufficient rigidity of the wall.
  • These tongues are pretensioned in such a way that, before the change-over knife is pushed onto the change-over knife holder 14, that is to say in the non-spread state, they are in FIG. 3 assume with dashed lines 13 indicated position.
  • This bias ensured by the optimal contour fit between the change blade holder 14 and the knife carrier 1 and the locking clip pushers 2 and the locking holes 17 a backlash-free seat.
  • the integrated into the change blade holder 14 form and stabilizing bar 16, which dives deep into the slot provided in the change blade 1 slot.
  • This change blade design allows a trouble-free, easy and extremely fast replacement of the change-over blade 1 without mechanical aids.
  • the special V-shaped contour in conjunction with the integrated molding and stabilizing bar 16 in the change blade holder 14 ensures at comparatively low weight an extremely effective and resilient connection between change diameter 1 and change blade holder 14.
  • the cooperating with the detent holes 17 detent Clip pushers 2, located in the front and back areas, allow quick replacement of worn knives for new knives in less than ten seconds when using low force. Also, the production of a skid system with this Kompositmesser is easy and inexpensive.
  • a blade grinding performed by a skilled person in a conventional manner with relatively expensive grinding machines requires about 15 times the working time with poor quality of the edge edges and the sliding surface with normal edge wear.
  • FIGS. 1 . 2 and 6 make clear that the blade holder sole plate 4 and the blade holder heel plate 5 are arranged on diagonally and obliquely running, intersecting torsional and bending bars 3a and 3b are connected to the exchangeable blade holder 14 at the rear and the front thereof, respectively.
  • This Torsionsdoppelnch 3 serves to reduce the change in diameter 1 and the diameter changer holder 14 resulting in use torsional and bending forces.
  • the resulting torsional and bending forces between the blade holder sole plate 4 and the blade holder-heel plate 5 and the change blade 1 bearing change blade holder 14 are collected and largely neutralized.
  • These plates each consist of a self-contained ring 4a and 5a, in which to form a torsion cross 11 and 12 diagonally extending, in the center crossing spokes 11a, 11b and 12a, 12b are provided.
  • change-blade holders 14 can be used with comparatively small wall thicknesses, resulting firstly in weight reduction and secondly in reducing the production costs and thus the selling prices.
  • a change blade 1 completely overlapping Kufenschoner 20 are placed on the change blade holder 14, a change blade 1 completely overlapping Kufenschoner 20 are placed. He has at its front and rear end against each other directed pins 21 and 22, which engage in the openings 2a of the annular shaped and engaging in the locking holes 17 locking clip pushers 2.
  • the locking pins 21 and 22 are provided at the upper edge of the skid shoe 20 unlocking tongues 23, with which the pins 21 and 22 can be pressed against the spring action of the existing elastic material skid blade 20 to the outside until the pins 21 and 22 from the recesses 2a disengage, after which the skid protector 20 can be removed.
  • the side walls of the cross-sectionally U-shaped runner protector 20 are provided with slots 24 distributed over the length, whereby the flexibility of the runner protector 20 increases and this contour can be adapted to the change blade holder 14 with the change blade-1 and locked with this.
  • the skid shoe 20 may consist of a lightweight, extremely flexible and sure-footed material, preferably plastic.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Hydraulic Turbines (AREA)
  • Toys (AREA)
  • Saccharide Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
EP08016347A 2005-01-31 2006-01-05 Schlittschuh mit Wechselmesser Not-in-force EP2018898B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005004515A DE102005004515B3 (de) 2005-01-31 2005-01-31 Kufensportgerät mit Wechselmesser
EP06702977A EP1848513B1 (de) 2005-01-31 2006-01-05 Kufensportgerät mit lösbar befestigbarem wechselmesser

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP06702977A Division EP1848513B1 (de) 2005-01-31 2006-01-05 Kufensportgerät mit lösbar befestigbarem wechselmesser
EP06702977.7 Division 2006-01-05

Publications (2)

Publication Number Publication Date
EP2018898A1 EP2018898A1 (de) 2009-01-28
EP2018898B1 true EP2018898B1 (de) 2010-12-29

Family

ID=36118212

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06702977A Not-in-force EP1848513B1 (de) 2005-01-31 2006-01-05 Kufensportgerät mit lösbar befestigbarem wechselmesser
EP08016347A Not-in-force EP2018898B1 (de) 2005-01-31 2006-01-05 Schlittschuh mit Wechselmesser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06702977A Not-in-force EP1848513B1 (de) 2005-01-31 2006-01-05 Kufensportgerät mit lösbar befestigbarem wechselmesser

Country Status (7)

Country Link
US (1) US7673884B2 (ru)
EP (2) EP1848513B1 (ru)
AT (2) ATE424903T1 (ru)
CA (1) CA2596348C (ru)
DE (3) DE102005004515B3 (ru)
RU (1) RU2382666C2 (ru)
WO (1) WO2006081907A2 (ru)

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US7896363B2 (en) * 2008-05-23 2011-03-01 Kristy Lovejoy Ice skate
CA2730746C (en) * 2008-07-25 2014-05-13 Multimatic Inc. Rotary retention latch for replaceable skate blade systems
USD688343S1 (en) * 2009-03-12 2013-08-20 1339513 Ontario Ltd. Flat bottom vee ice skate blade
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US8646784B2 (en) * 2010-09-30 2014-02-11 Technique Surface Lab Inc. Ice skate blades and method for improving performances thereof
USD665830S1 (en) 2011-03-28 2012-08-21 1339513 Ontario Ltd. Multiple spinner carousel for dressing a grinding wheel
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CA2775510A1 (en) 2011-10-18 2013-04-18 Earl A. Dahlo Double-edged skate blade assembly and holder
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US9510639B2 (en) 2013-03-11 2016-12-06 Bauer Hockey, Inc. Hockey skate
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USD762275S1 (en) 2014-03-14 2016-07-26 Bauer Hockey, Inc. Ice skate blade holder
CA2909496C (en) 2014-10-22 2020-07-07 Easton Hockey, Inc. Hockey skate including a one-piece frame with integral pedestals
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GB2526451B (en) * 2015-07-30 2016-05-25 Hd Sports Ltd Ice skate blade arrangement
CN105214297B (zh) * 2015-09-24 2017-04-19 吴有权 复合式冰刀鞋支架
WO2017136942A1 (en) 2016-02-09 2017-08-17 Bauer Hockey Corp. Skate or other footwear
US10188934B2 (en) * 2016-06-15 2019-01-29 Sport Maska Inc. Ice skate and runner therefor
US10376771B2 (en) 2016-06-30 2019-08-13 Bauer Hockey, Llc Ice skate
USD949273S1 (en) 2016-10-26 2022-04-19 Bauer Hockey Llc. Ice skate blade holder
US10974123B2 (en) * 2016-12-22 2021-04-13 Bauer Hockey Llc Ice skate blade
US11071903B2 (en) * 2016-12-22 2021-07-27 Bauer Hockey Llc Ice skate blade
IT201900001179A1 (it) * 2019-01-25 2020-07-25 Vis Versa’ S R L Coprilama per pattino da ghiaccio

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Also Published As

Publication number Publication date
DE102005004515B3 (de) 2006-06-22
ATE493182T1 (de) 2011-01-15
DE502006008632D1 (de) 2011-02-10
US20080150242A1 (en) 2008-06-26
DE502006003091D1 (de) 2009-04-23
WO2006081907A3 (de) 2007-05-31
CA2596348C (en) 2012-04-10
CA2596348A1 (en) 2006-08-10
ATE424903T1 (de) 2009-03-15
US7673884B2 (en) 2010-03-09
RU2382666C2 (ru) 2010-02-27
RU2007132721A (ru) 2009-03-10
EP2018898A1 (de) 2009-01-28
EP1848513A2 (de) 2007-10-31
WO2006081907A2 (de) 2006-08-10
EP1848513B1 (de) 2009-03-11

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