EP1530988A2 - Appareil pour meuler et affuter manuellement les carres de la semelle - Google Patents

Appareil pour meuler et affuter manuellement les carres de la semelle Download PDF

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Publication number
EP1530988A2
EP1530988A2 EP04450203A EP04450203A EP1530988A2 EP 1530988 A2 EP1530988 A2 EP 1530988A2 EP 04450203 A EP04450203 A EP 04450203A EP 04450203 A EP04450203 A EP 04450203A EP 1530988 A2 EP1530988 A2 EP 1530988A2
Authority
EP
European Patent Office
Prior art keywords
cup wheel
edge
guide
adjusting device
wheel
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
EP04450203A
Other languages
German (de)
English (en)
Other versions
EP1530988B1 (fr
EP1530988A3 (fr
Inventor
Alfred Schachermayer
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 AT04450203T priority Critical patent/ATE341376T1/de
Publication of EP1530988A2 publication Critical patent/EP1530988A2/fr
Publication of EP1530988A3 publication Critical patent/EP1530988A3/fr
Application granted granted Critical
Publication of EP1530988B1 publication Critical patent/EP1530988B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/006—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools for edges of skis, snowboards or the like

Definitions

  • the invention relates to a device for grinding and sharpening Tread edges, in particular a winter sports equipment, with a cup wheel (Grinding wheel) which is drivingly connected to a motor drive device and with its front side by means of an adjusting device against the sanding Edge surface is adjustable and with a guide for along the edge surfaces displaceable cup wheel, by means of the adjusting device with respect to the guide is displaceable, wherein the guide sliding surfaces for sharpening Tread edges forms.
  • a cup wheel Grinding wheel
  • Skis have as a longitudinal conclusion of their tread two usually off Steel existing metal strips (steel edges). These steel edges provide for good grip of the sports equipment on icy or artificial snow background. During the However, these edges become dull as the metal is deformed or abraded why regular regrinding of the steel edges is inevitable, to get the good driving characteristics. For regrinding in Dischleif compiler were previously by the skiers, for example, with Hand files equipped ski edge sanders used.
  • a device of the type described is, for example, from DE 81 22nd 254 U1 known and represents an attachment for a hand drill, the but unwieldy in the execution and only a little exact to a desired Grinding result is adjustable.
  • the invention solves the problem in that the cup wheel together with actuator stored in a guide for the tread edges forming housing and in Zustellsinn in the direction of the axis of rotation of the cup wheel against the force of a spring is displaceable by means of the adjusting device against the edge surface to be processed. This results in an exact, backlash-free working depth of the cup wheel, wherein due to a wide guide (sliding surfaces) a particularly clean grinding process ensure.
  • the invention is a handy device that sharpening of Winter sports equipment allowed in a simple manner. It will be a steel edge grinder created, the one central, backlash-free working depth in the axial direction the cup wheel allows and preferably has wide guide jaws to to slide over cavities (nicks) of the steel edges caused by stones.
  • the construction can be simplified when the cup wheel and the Drive device together by means of the spring-loaded screw drive against the spring force against the edge surface are displaced.
  • the spring force of the spring which presses from the housing in the axial direction of the cup wheel against the motor guide sleeve is used to Axialspielvermeidung the actuator and the vibration damping of the drive device.
  • a wide guide of the tread edge which slides over depressions of the tread edges (eg caused by stones).
  • the edge sanding device With the invention, the basic structure of the edge sanding device considerably simplified and thus the manufacturing costs are reduced.
  • FIG. 1 shows a central and easily adjustable adjusting device 2,3, which consists of a Motor guide sleeve 2 with thread and a knurled nut 3 consists in the Housing 8 are stored.
  • the spring force occurring by the spring 4 the from Housing 8 in the direction of the axis of rotation of the cup wheel 5 against the Motor guide sleeve 2 presses to Axialspielvermeidung the cup wheel 5 and used for vibration damping of the drive device 1. So that the Guide sleeve 2 in the housing 8 can not rotate radially in the housing 8 a Groove, and arranged in the motor guide sleeve 2 a link 10.
  • the cup wheel 5 is detachable and fixable, in the housing 8 has a bore 15th provided by the with an inserted socket pin of the Grinding wheel adapter 6 can be fixed in a rotationally fixed manner, in order to be provided with a suitable one Tool the clamping screw 7 and thus the cup wheel 5 to solve or to fix.
  • the winter sports device 20 is preferably with a clamping device so clamped that the edge surface 12 to be ground points upward. That with the Hand-held edge sharpener is then followed with a light Contact pressure on the winter sports equipment 20 out.
  • the feed direction 16, the forward or backward, is not predetermined.
  • the edge grinder is on the running edge surfaces 12,13 and by means of Angle adjustment 9 is the edge sanding on the tread 18.
  • the angle of attack 17 of the cup wheel 5 is to be ground edge surface 12 by means of the angle adjusting device 9, indicated by an angle scale, set. As can be seen from Figure 1, an angle 17 is set by about 3 °, this corresponds to a steel edge angle 21 of approximately 87 °.
  • the edge sanding device with the Guide jaws 11 and the Winkeleinstell responded 9 against the winter sports equipment 20 pressed.
  • the knurled nut 3 counterclockwise until the desired working depth of the cup wheel 5 is reached. Then that will be Edge sanding by hand in the direction of 16 guided.
  • the Edge grinder can be because of its ergonomic handling without move special force in the feed direction. The slower the Feed rate is, the finer the surface of the sanding Running edge surface 12.
  • a hole 15 in the grinding wheel adapter. 6 provided by the grinding wheel adapter 6 together with cup wheel 5 against Twists can be secured, and then the clamping screw 7 with a To solve this tool to solve or fix.
  • FIG. 5 shows a revision of the edge sanding device with the knurled nut 3, which is provided with a 30 ° chamfer, whereby the knurled nut between the Caseback centered automatically.
  • the mouth sleeve 23 is enclosed for injection molding technical reasons, and has three support points in the inner diameter to avoid jamming the adjusting device 2,3 in the region of the mouth of the motor guide sleeve 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP04450203A 2003-11-07 2004-11-04 Appareil pour meuler et affuter manuellement les carres de la semelle Expired - Lifetime EP1530988B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT04450203T ATE341376T1 (de) 2003-11-07 2004-11-04 Vorrichtung zum händischen schleifen und schärfen von laufflächenkanten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0078203U AT7247U1 (de) 2003-11-07 2003-11-07 Vorrichtung zum händischen schleifen und schärfen von laufflächenkanten
AT7822003U 2003-11-07

Publications (3)

Publication Number Publication Date
EP1530988A2 true EP1530988A2 (fr) 2005-05-18
EP1530988A3 EP1530988A3 (fr) 2005-05-25
EP1530988B1 EP1530988B1 (fr) 2006-10-04

Family

ID=33136473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04450203A Expired - Lifetime EP1530988B1 (fr) 2003-11-07 2004-11-04 Appareil pour meuler et affuter manuellement les carres de la semelle

Country Status (3)

Country Link
EP (1) EP1530988B1 (fr)
AT (2) AT7247U1 (fr)
DE (1) DE502004001656D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117681078A (zh) * 2024-02-01 2024-03-12 福建省石狮市中兴科技有限公司 一种军用水壶生产打磨装置及其方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20111554A1 (it) * 2011-08-29 2013-03-01 Massimo Codega Dispositivo portatile per l'affilatura della lamina di uno sci o simile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH257128A (fr) * 1945-10-17 1948-09-30 Colomb Pierre Appareil à rectifier la surface des arêtes de skis et à façonner la rainure destinée à recevoir lesdites arêtes.
DE3026776A1 (de) * 1980-04-08 1982-02-11 Finsterwald, Martin, 8025 Unterhaching Geraet zum schaerfen von skikanten
DE3107080A1 (de) * 1981-02-25 1982-09-09 Finsterwald, Martin, 8025 Unterhaching Geraet zum schaerfen von skikanten
DE8122254U1 (de) * 1981-07-29 1981-12-17 Gropp, Heinrich, 7516 Karlsbad "Vorsatzgerät für Handbohrmaschinen zum Schleifen der Stahlkanten von Skiern"
CH661876A5 (en) * 1984-03-29 1987-08-31 Hans Roelli Grinding device for the manual profiling or refinishing of edges, especially for the sharpening of steel edge surfaces of a ski

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117681078A (zh) * 2024-02-01 2024-03-12 福建省石狮市中兴科技有限公司 一种军用水壶生产打磨装置及其方法
CN117681078B (zh) * 2024-02-01 2024-04-26 福建省石狮市中兴科技有限公司 一种军用水壶生产打磨装置及其方法

Also Published As

Publication number Publication date
EP1530988B1 (fr) 2006-10-04
ATE341376T1 (de) 2006-10-15
EP1530988A3 (fr) 2005-05-25
DE502004001656D1 (de) 2006-11-16
AT7247U1 (de) 2004-12-27

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