EP0718013A3 - Method for the treatment of ski edges etc. - Google Patents

Method for the treatment of ski edges etc. Download PDF

Info

Publication number
EP0718013A3
EP0718013A3 EP95890206A EP95890206A EP0718013A3 EP 0718013 A3 EP0718013 A3 EP 0718013A3 EP 95890206 A EP95890206 A EP 95890206A EP 95890206 A EP95890206 A EP 95890206A EP 0718013 A3 EP0718013 A3 EP 0718013A3
Authority
EP
European Patent Office
Prior art keywords
ski edge
ski
treatment
plasma
anode electrode
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
EP95890206A
Other languages
German (de)
French (fr)
Other versions
EP0718013B1 (en
EP0718013A2 (en
Inventor
Alois Dipl-Ing Pieber
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.)
Fischer GmbH
Original Assignee
Fischer 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 Fischer GmbH filed Critical Fischer GmbH
Priority to SI9530351T priority Critical patent/SI0718013T1/en
Publication of EP0718013A2 publication Critical patent/EP0718013A2/en
Publication of EP0718013A3 publication Critical patent/EP0718013A3/en
Application granted granted Critical
Publication of EP0718013B1 publication Critical patent/EP0718013B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam

Abstract

The ski edge hardening system uses a plasma beam for rapid heating of the ski edge, with subsequent rapid cooling to obtain the required hardening. An electric arc is obtained between the cathode and the anode electrode of the plasma head, through which a gas flow is passed to provide the plasma beam, the ski edge acting as the anode electrode. Pref. the plasma head and the ski edge are displaced relative to one another in the longitudinal direction of the ski edge for accurate determination of the energy supplied to the ski edge for regulation of the obtained hardness.
EP95890206A 1994-12-23 1995-11-15 Method for the treatment of ski edges etc. Expired - Lifetime EP0718013B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9530351T SI0718013T1 (en) 1994-12-23 1995-11-15 Method for the treatment of ski edges etc.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT2405/94 1994-12-23
AT240594 1994-12-23
AT0240594A AT403805B (en) 1994-12-23 1994-12-23 METHOD FOR MACHINING STEEL EDGES FOR SKI OR THE LIKE

Publications (3)

Publication Number Publication Date
EP0718013A2 EP0718013A2 (en) 1996-06-26
EP0718013A3 true EP0718013A3 (en) 1997-08-06
EP0718013B1 EP0718013B1 (en) 2000-04-19

Family

ID=3533755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890206A Expired - Lifetime EP0718013B1 (en) 1994-12-23 1995-11-15 Method for the treatment of ski edges etc.

Country Status (6)

Country Link
US (1) US5762730A (en)
EP (1) EP0718013B1 (en)
JP (1) JPH08238349A (en)
AT (2) AT403805B (en)
DE (1) DE59508194D1 (en)
SI (1) SI0718013T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805755B1 (en) * 2000-03-03 2002-11-22 Skid Sa SIDE DRIVE SKIS TREATMENT MACHINE
KR101274875B1 (en) * 2012-01-10 2013-06-17 이정현 Device measuring joint position of skate blade and shoes

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941660A1 (en) * 1968-08-23 1970-06-11 Boehler & Co Ag Geb Steel edges for skis
DE2842407A1 (en) * 1978-09-29 1980-04-03 Norbert Stauder Surface treatment of workpiece in sealed chamber by glow discharge - where ionisation plasma burner is used to reinforce ionised gas in chamber, e.g. for nitriding or carburising steel
US4764656A (en) * 1987-05-15 1988-08-16 Browning James A Transferred-arc plasma apparatus and process with gas heating in excess of anode heating at the workpiece
WO1991001386A1 (en) * 1989-07-25 1991-02-07 Albert Schuler Process for hardening the cutting edges of saws, knives and cutting tools
DE4000744A1 (en) * 1990-01-12 1991-07-18 Trumpf Gmbh & Co METHOD FOR STEEL EDGES OF SKIS OR THE LIKE
EP0667175A2 (en) * 1994-01-17 1995-08-16 Fischer Gesellschaft M.B.H. Method for treating edges of skis etc.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT307951B (en) * 1971-02-18 1973-06-12 Deutsch Friedrich Process for producing a steel fitting part for skis, in particular a steel edge, and a steel fitting part produced according to this process
US4595817A (en) * 1977-12-12 1986-06-17 Bobrov Alexandr V Method of mechanical machining of workpieces using a plasma arc to heat the cutting zone
SE446316B (en) * 1978-07-11 1986-09-01 Gpnii Nikel Kobalt Olov Promy PLASM TREATMENT PROCEDURE
AT392483B (en) 1989-07-25 1991-04-10 Schuler Albert METHOD FOR HARDENING THE CUTTING EDGES OF SAWS
US5360495A (en) * 1989-07-25 1994-11-01 Albert Schuler Process for hardening cutting edges with an oval shaped plasma beam
US5204987A (en) * 1990-01-12 1993-04-20 Hans Klingel Apparatus for treating steel edges of skis and other runner devices

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941660A1 (en) * 1968-08-23 1970-06-11 Boehler & Co Ag Geb Steel edges for skis
DE2842407A1 (en) * 1978-09-29 1980-04-03 Norbert Stauder Surface treatment of workpiece in sealed chamber by glow discharge - where ionisation plasma burner is used to reinforce ionised gas in chamber, e.g. for nitriding or carburising steel
US4764656A (en) * 1987-05-15 1988-08-16 Browning James A Transferred-arc plasma apparatus and process with gas heating in excess of anode heating at the workpiece
WO1991001386A1 (en) * 1989-07-25 1991-02-07 Albert Schuler Process for hardening the cutting edges of saws, knives and cutting tools
DE4000744A1 (en) * 1990-01-12 1991-07-18 Trumpf Gmbh & Co METHOD FOR STEEL EDGES OF SKIS OR THE LIKE
EP0667175A2 (en) * 1994-01-17 1995-08-16 Fischer Gesellschaft M.B.H. Method for treating edges of skis etc.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GOODWIN ET AL: "surface heat treatment using a plasma torch with a magnetically traversed arc", ADVANCES IN WELDING PROCESSES, vol. 1, 1978, pages 181 - 184, XP002032710 *

Also Published As

Publication number Publication date
DE59508194D1 (en) 2000-05-25
JPH08238349A (en) 1996-09-17
US5762730A (en) 1998-06-09
ATA240594A (en) 1997-10-15
EP0718013B1 (en) 2000-04-19
SI0718013T1 (en) 2000-08-31
ATE191860T1 (en) 2000-05-15
EP0718013A2 (en) 1996-06-26
AT403805B (en) 1998-05-25

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