EP1304145A1 - Kantenschärfer - Google Patents

Kantenschärfer Download PDF

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Publication number
EP1304145A1
EP1304145A1 EP01811017A EP01811017A EP1304145A1 EP 1304145 A1 EP1304145 A1 EP 1304145A1 EP 01811017 A EP01811017 A EP 01811017A EP 01811017 A EP01811017 A EP 01811017A EP 1304145 A1 EP1304145 A1 EP 1304145A1
Authority
EP
European Patent Office
Prior art keywords
face
file
edge
plate
sharpening
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.)
Granted
Application number
EP01811017A
Other languages
English (en)
French (fr)
Other versions
EP1304145B1 (de
Inventor
Jean-Bernard Tschäppät
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT01811017T priority Critical patent/ATE289216T1/de
Priority to DE60108963T priority patent/DE60108963T2/de
Priority to EP01811017A priority patent/EP1304145B1/de
Publication of EP1304145A1 publication Critical patent/EP1304145A1/de
Application granted granted Critical
Publication of EP1304145B1 publication Critical patent/EP1304145B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/04—Accessories for skiing or snowboarding for treating skis or snowboards
    • A63C11/06—Edge-sharpeners

Definitions

  • the present invention relates to devices intended for sharpening edges, which are rods of steel or other suitable alloy bordering the sole of a ski or any other means of sliding on snow, such as boards better known by the English name of snowboard.
  • ski will be used, broadly, to designate any means of sliding on snow equipped of edges.
  • the document PCT CH01 / 00189 describes a sharpening apparatus using a abrasive belt in the form of a loop driven by a motor.
  • a first table parallel to the abrasive surface, is applied against the soleplate to sharpen the underside of the edge, while a second table, perpendicular to the abrasive face, is applied against the soleplate to sharpen the side face of the edge.
  • this sophisticated device which allows a sharpening precise edges before a day of skiing, can hardly be carried away by the skier on the slopes.
  • the object of the present invention is to provide a file sharpener of this type. respond better to existing requirements than miniaturization, ease of use and angle adjustment, quality of sharpening and low cost.
  • the metal shavings generated by sharpening fall into space between the fabric strip and the support face. So they don't risk damage or soil the ski sole.
  • said first means comprise a piece of support applying and squeezing the file against two supports on the upper face of the plate
  • said second means comprise a member adjustable capable of modifying the level of one of the two file supports on platinum. This organ slides, by its lower flank forming an inclined plane, in a groove made in the upper face of the plate.
  • said first and second means are adapted to be fixed on the platinum, in place of the file, a planer with a circular chisel which is used to remove the plastic overhanging the edge.
  • the position of this chisel is adjustable, using the sliding member used to adjust the angle of inclination of the file, so as to adapt to different thicknesses of edges.
  • Figures 1 to 6 show at 10 a plate consisting of a block having generally the shape of a rectangular parallelepiped and advantageously made of rigid plastic or aluminum.
  • the stage has about a length of 8 cm, a width of 3 cm and a height of 3 cm.
  • the lower and upper faces of the block are respectively designated by references 12 and 14, the large side faces on the right and left (top views) by references 16 and 18, and the small side faces by references 20 and 22.
  • the large right side face 16 has, at its two ends longitudinal, two flanges 34. Furthermore, it is provided, over its entire height, two rectangular vertical grooves 36 extending into the wall which separates the right grooves 28 and the center 30.
  • the small side faces 20 and 22 are provided, on the right, with two circular vertical grooves 38.
  • the figures show at 40 a strip of elastic fabric fixed at its ends, with two pins 42 inserted and held in the grooves 38.
  • This strip runs along the large right side face 16 but, because of its end flanges 34, it leaves an empty space 44 between them.
  • the central groove 30 receives a slide 46 whose length corresponds substantially three-quarters of that of block 10. The travel of this slide is limited by means of a flange 48 which it has in the middle and which comes abut against the two walls of the housing 24 adjacent to the groove 30.
  • the lower side of the slide 46 forms an inclined plane. So, when the slide is in abutment on the side where its height is greatest, it occupies, in the central groove 30, a so-called high position. At the opposite, when the slide 46 is in abutment on the side where its height is the smallest, it is in a so-called low position.
  • the difference in level of the upper side of the slide between the upper position and the lower position is 1 mm.
  • the two ends of the slide 46 have arrows 50 pointed at graduations 52 formed on the upper face 14 of block 10 and designating an angle value sharpening, generally between 84 and 90 ° (not appearing at the drawing).
  • the housing 24 is intended to receive a holding part 54 in the form of U placed horizontally so that its base is pressed against the interior of the large left side face 18.
  • This part has the particularity that the upper branch of the U is slightly inclined downwards, typically at an angle of around 10 °.
  • the lower branch of the U-shaped part 54 is pierced with a tapped hole cooperating with an adjustment screw 56 which passes through the hole 26 formed in the bottom of the housing 24.
  • a coil spring 58 interposed between the bottom of the housing and the part 54, has the effect of pushing it upwards. The rotation of the screw 56 in one direction or the other makes it possible to raise or lower the part 54 inside its housing 24.
  • the part 54 is intended to apply and tighten on the side of the slide 46 and the right edge of the upper face 14 a file 60 for edge sharpening which can extend outwards of around 5 to 15 mm, at the option of the user, depending on the state of wear of the file.
  • the slide 46 Before sharpening the edge of the edge 62 of a ski 64, the slide 46 is positioned in its groove 30 so that its arrows 50 are pointed at the graduation 52 corresponding to the angle desired sharpening. This has the effect of fixing the level of the upper flank of the slide 46.
  • the file 60 is then put in place and the screw 56 actuated to bring down piece 54 until its upper branch presses the file against the slide 46 and the right edge of the upper face 14. Due to the adjustment height of the slide, the angle that the file takes with respect to the right side face 16 is automatically the desired sharpening angle.
  • the device is applied against the sole 66 by its face which includes the elastic fabric band 40, the file 60 being placed parallel to edge 62. By its displacement along the sole, the file allows you to sharpen the edge according to the angle displayed.
  • the shavings generated by sharpening fall in the space 44 between the strip of fabric 40 and the face 16 and / or are fixed to the two ends of the strip.
  • the sole 66 is neither damaged nor dirty with shavings.
  • the file 60 can be provided with a diamond face used, in a first phase, to remove burrs from the edge and a face with fine teeth used, in a second phase, for sharpening properly said.
  • a diamond face used, in a first phase, to remove burrs from the edge and a face with fine teeth used, in a second phase, for sharpening properly said.
  • FIGs 7 to 9 show at 68 an accessory used to remove the plastic overlooking the square.
  • This accessory called sidewall planer, has a base plate 70 which is fixed on the device in place of the file using the part 54 and, like it, adjusted in position thanks to the slide 46. It is ends with two horns 72 which are applied against the sides of the base of the room 54 and has, moreover, two feet 74 which take place in the grooves 36. The end of these feet constitutes the tipping point of the planer 68 relative to the device.
  • the plate 70 is extended by a support piece 76 carrying a circular chisel 78, made of steel, hard metal or ceramic. This chisel is arranged so to be substantially perpendicular to the lateral face 16 and slightly inclined relative to the small side faces 20 and 22.
  • the angle of inclination of the plate base 70 is previously adjusted using the slide 46 as a function of the thickness of the edge, so that its tilting further away or less than the face 16.
  • the planer 68 is then put in place and immobilized by the piece 54 using screw 56, then the device is applied against the sole 66 as in the case where he works with the file.
  • the angle that the base plate 70 takes relative to the right side face 16 is such that the chisel 78 is placed above the edge, at the level of the plastic strip who overcomes it. By moving along the sole, the chisel proceeds disposal of this plastic.

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Golf Clubs (AREA)
EP01811017A 2001-10-17 2001-10-17 Kantenschärfer Expired - Lifetime EP1304145B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT01811017T ATE289216T1 (de) 2001-10-17 2001-10-17 Kantenschärfer
DE60108963T DE60108963T2 (de) 2001-10-17 2001-10-17 Kantenschärfer
EP01811017A EP1304145B1 (de) 2001-10-17 2001-10-17 Kantenschärfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01811017A EP1304145B1 (de) 2001-10-17 2001-10-17 Kantenschärfer

Publications (2)

Publication Number Publication Date
EP1304145A1 true EP1304145A1 (de) 2003-04-23
EP1304145B1 EP1304145B1 (de) 2005-02-16

Family

ID=8184195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01811017A Expired - Lifetime EP1304145B1 (de) 2001-10-17 2001-10-17 Kantenschärfer

Country Status (3)

Country Link
EP (1) EP1304145B1 (de)
AT (1) ATE289216T1 (de)
DE (1) DE60108963T2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601220A (en) * 1984-09-13 1986-07-22 Yurick Jr Stephen J Ski edge tuning tool
JPH07284550A (ja) * 1994-04-18 1995-10-31 Minoru Hashimoto スキー板エッジの研磨器
CA2202723A1 (en) * 1997-04-15 1998-10-15 Richard K. Weissenborn Apparatus for sharpening of ski/snowboard metal edges
US6260441B1 (en) * 1999-12-03 2001-07-17 Karl Landl Ski edge sharpener

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601220A (en) * 1984-09-13 1986-07-22 Yurick Jr Stephen J Ski edge tuning tool
JPH07284550A (ja) * 1994-04-18 1995-10-31 Minoru Hashimoto スキー板エッジの研磨器
CA2202723A1 (en) * 1997-04-15 1998-10-15 Richard K. Weissenborn Apparatus for sharpening of ski/snowboard metal edges
US6260441B1 (en) * 1999-12-03 2001-07-17 Karl Landl Ski edge sharpener

Also Published As

Publication number Publication date
EP1304145B1 (de) 2005-02-16
DE60108963T2 (de) 2005-12-29
ATE289216T1 (de) 2005-03-15
DE60108963D1 (de) 2005-03-24

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