EP0258603A2 - Crampon à éléments interchangeables - Google Patents

Crampon à éléments interchangeables Download PDF

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Publication number
EP0258603A2
EP0258603A2 EP87110483A EP87110483A EP0258603A2 EP 0258603 A2 EP0258603 A2 EP 0258603A2 EP 87110483 A EP87110483 A EP 87110483A EP 87110483 A EP87110483 A EP 87110483A EP 0258603 A2 EP0258603 A2 EP 0258603A2
Authority
EP
European Patent Office
Prior art keywords
spikes
crampon
metal
crampons
plastic
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.)
Withdrawn
Application number
EP87110483A
Other languages
German (de)
English (en)
Other versions
EP0258603A3 (fr
Inventor
Michael Saumweber
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.)
Georg Gabriel & Sohn
Original Assignee
Georg Gabriel & Sohn
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 Georg Gabriel & Sohn filed Critical Georg Gabriel & Sohn
Publication of EP0258603A2 publication Critical patent/EP0258603A2/fr
Publication of EP0258603A3 publication Critical patent/EP0258603A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C15/00—Non-skid devices or attachments
    • A43C15/06—Ice-gripping devices or attachments, e.g. ice-spurs, ice-cleats, ice-creepers, crampons; Climbing devices or attachments, e.g. mountain climbing irons
    • A43C15/068—Climbing devices or attachments, e.g. glacier crampons, mountain climbing irons

Definitions

  • the invention relates to an alpine crampon according to the preamble of claim 1.
  • Such crampons serve as an auxiliary device for safely overcoming snow, firn or ice passages in alpine terrain.
  • the usual crampons consist of a front part which is composed of a frame, front spikes, side spikes, shoe sole holders and a binding bracket, a heel part which is composed of a frame, side spikes, shoe sole holders and a binding tensioning lever, and one Connection between the front part and the heel part, which is attached to both frames.
  • the blanks of the individual crampon parts such as the front part, connecting rod and heel part, are punched out of a flat sheet.
  • the form of use is obtained by various bending processes, such as bending the side teeth by 90 ° with respect to the frame, and by further processes, such as hardening, grinding and painting.
  • the frame and the serrations of the crampon form a one-piece unit.
  • the invention as characterized in the claims, has for its object to provide a crampon, the individual parts of which can be specifically adapted to the conditions of use in alpine terrain and to the various and changing stresses that occur and after damage and wear and tear without loss of an entire one Crampon part are interchangeable.
  • the front part consists of the frame 17, the downwardly bent side teeth 16, the pair of front teeth 15, a binding bracket 20 and side brackets 21 to prevent the sole of the shoe from sliding sideways.
  • the heel part consists of the frame 22, the downwardly bent side teeth 16, side brackets 24 and a tilt-tension lever 19, which together with the binding bracket 20 for fastening the crampon on Shoe serves.
  • the connection between the two crampon frame parts takes place through the connecting rod 18, here in a version as a perforated rod, which is fastened to the frame part 22 with a screw connection 23.
  • the two basic frame elements 3 of a rigid crampon or front part of a crampon, as shown in FIG. 1, are connected to one another by at least two axes 4 and / or profile segments, not shown.
  • the frame base elements 3 are made of metal profiles, because of the weight saving preferably made of light metal profiles, or of plastic profiles.
  • the axes 4 are shown as steel axes with lock nuts at both ends. Other design options are e.g. continuous threaded rods made of metal and profile segments made of metal or plastic, whereby combinations of different designs are also possible.
  • the axes 4 simultaneously connect the side teeth 2 and the front teeth 1 to the basic frame elements 3 by going through the hole in the attachment of the connector 7 and thus also taking over a securing function for the connector 7.
  • profile segments not shown, made of metal or plastic instead of the axes 4 or when fixing side spikes 2 in the frame base element 3 without the axes 4, the front spikes 1 and / or the side spikes 2 are individually or together with the profile segment by the Bore in the approach of the connector 7 going bolts, pins, rivets or screws 5 connected to the frame base element 3 and secured.
  • any number of side teeth 2 can be fixed to the basic frame element 3 in the manner described, as required.
  • Drawing A shows a possible shape for use in hard varnish
  • Drawing B shows a possible shape for use in steep ice similar to the shape of pimples.
  • the front spikes 1 and side spikes 2 can consist of metal and / or plastic profiles or of forged parts or injection molded, pressed or extruded plastic.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Electrotherapy Devices (AREA)
EP87110483A 1986-09-01 1987-07-20 Crampon à éléments interchangeables Withdrawn EP0258603A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3629679 1986-09-01
DE19863629679 DE3629679A1 (de) 1986-09-01 1986-09-01 Wechselsystemsteigeisen

Publications (2)

Publication Number Publication Date
EP0258603A2 true EP0258603A2 (fr) 1988-03-09
EP0258603A3 EP0258603A3 (fr) 1989-12-13

Family

ID=6308643

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87110483A Withdrawn EP0258603A3 (fr) 1986-09-01 1987-07-20 Crampon à éléments interchangeables

Country Status (2)

Country Link
EP (1) EP0258603A3 (fr)
DE (1) DE3629679A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910883A (en) * 1988-08-19 1990-03-27 Zock Jr Robert A Crampton having interchangeable pick elements
US6742286B2 (en) 2001-01-23 2004-06-01 Kahtoola, Inc. Flexible traction system for common shoes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407236A (fr) * 1964-06-18 1965-07-30 Crampon pour chaussures de montagne
FR2532160A1 (fr) * 1982-08-27 1984-03-02 Baudry Thierry Semelles a accessoires de progression en terrain glaciaire
DE3418832A1 (de) * 1984-05-21 1985-11-21 Salewa Sportgeräte GmbH, 8000 München Steigeisen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947571A1 (de) * 1979-01-19 1980-07-31 Salewa Gmbh Sportgeraetefab Aufbau eines steigeisens und verfahren zur befestigung des steigeisens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407236A (fr) * 1964-06-18 1965-07-30 Crampon pour chaussures de montagne
FR2532160A1 (fr) * 1982-08-27 1984-03-02 Baudry Thierry Semelles a accessoires de progression en terrain glaciaire
DE3418832A1 (de) * 1984-05-21 1985-11-21 Salewa Sportgeräte GmbH, 8000 München Steigeisen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910883A (en) * 1988-08-19 1990-03-27 Zock Jr Robert A Crampton having interchangeable pick elements
US6742286B2 (en) 2001-01-23 2004-06-01 Kahtoola, Inc. Flexible traction system for common shoes
US7089688B2 (en) 2001-01-23 2006-08-15 Kahtoola, Inc. Flexible traction system for common shoes

Also Published As

Publication number Publication date
DE3629679C2 (fr) 1990-05-17
EP0258603A3 (fr) 1989-12-13
DE3629679A1 (de) 1988-03-10

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Inventor name: SAUMWEBER, MICHAEL