EP0197141A1 - Reinforcement insert for skis. - Google Patents
Reinforcement insert for skis.Info
- Publication number
- EP0197141A1 EP0197141A1 EP85905402A EP85905402A EP0197141A1 EP 0197141 A1 EP0197141 A1 EP 0197141A1 EP 85905402 A EP85905402 A EP 85905402A EP 85905402 A EP85905402 A EP 85905402A EP 0197141 A1 EP0197141 A1 EP 0197141A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert according
- metal body
- reinforcing insert
- openings
- skis
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/12—Making thereof; Selection of particular materials
Definitions
- the invention relates to a strip-shaped reinforcement insert for skis according to the preamble of claim 1.
- DE-OS 30 31 498 shows a water ski and DE-GM 82 03 861 a cross-country ski with a reinforcement insert which can be supplied as a semi-finished product, consisting of a perforated metal band of uniform width, which is less than the minimum width of the ski.
- a reinforcement insert which can be supplied as a semi-finished product, consisting of a perforated metal band of uniform width, which is less than the minimum width of the ski.
- Such tapes are intended to be embedded in the ski on all sides.
- a band is placed near the top and bottom of the ski orders to absorb the forces that arise there as a result of the bending and torsional stresses.
- metal inserts in the form of continuous light metal sheets are used in ski manufacture in accordance with AT-PS 347 831, which, usually already in connection with the layers adjacent to the ski structure, are dressed in accordance with the outline of the ski.
- the firm integration into the ski is problematic in such a way that the forces to be absorbed by the insert can be introduced into it and that the ski is not at risk of dissolving in the vertical direction.
- the sheet metal reaching up to the side of the ski can quickly introduce temperature differences into the ski from there, which lead to thermal stress there, and although the sheets in question are usually coated with an adhesion promoter before further processing.
- the light metal sheet has proven to be too inelastic in many cases because of permanent deformations.
- the invention is based on the object to form a strip-shaped reinforcement insert according to the generic term so that it not only facilitates or improves the integration of the band-shaped metal body in the ski, but also relieves the need to provide a separate outsole or ski surface layer.
- This object is solved by the characterizing features of claim 1.
- the reinforcement insert according to the invention assumes that such reinforcement is most conveniently arranged in the vicinity of the bottom and / or surface of the ski, and therefore as far away as possible from the neutral fiber of the ski body.
- reinforcement in accordance with the invention can be incorporated into the blank of the ski body in the standard position and only then, along with the other layers, can be trimmed at the edge.
- the metal body will generally have a width that is less than the smallest width of the finished ski body.
- Fig. 1 is a plan view of a portion of a reinforcing insert according to the invention, wherein the layers lying one on top of the other appear broken off one after the other, and
- Fig. 2 shows an enlarged vertical longitudinal section through a reinforcement insert according to the invention.
- the reinforcement insert shown in FIG. 1 consists of a lower band-shaped layer 2 and an upper band-shaped layer 4 of a plastic that may itself be reinforced, such as epoxy resin, between which a narrower band-shaped metal body 6 is embedded.
- the upper layer 4 is treated in accordance with a desired ski surface structure and, if necessary, coated and / or colored for this purpose.
- the reinforcement can consist, for example, of glass or carbon fibers or fabric.
- the metal body 6 has openings 8 offset from one another, here in the form of circular holes. with a diameter of 4 mm.
- the width of the metal body 6 in the example shown for use in alpine skis is 50 mm, that of the 3andes 10 consisting of the two plastic layers 2 and 4 is 90 mm.
- the plastic band is wider than the maximum width of the ski, while that of the metal body 5 is less than the minimum width of the ski, so that the plastic band can internalize the entire width of the ski if necessary (it is appropriately dressed during ski manufacture ⁇ ) , while the band-shaped metal body 6 remains embedded in the ski over the entire length.
- the metal body 6 can be coated with an adhesion promoter in a manner known per se.
- the two plastic layers 2 and 4 are connected to one another by gluing, welding or the like, the plastic or the binder filling the openings 8. In this way, there is a positive connection between the metal body 6 and the plastic band 10, while the two layers 2 and 4 of the plastic bandes are held tightly together.
- the openings 8 should be dimensioned as small as possible, as long as there is still a guarantee that the plastic or the binder completely fills the openings.
- FIG. 2 shows how a separate outsole layer 12 is laminated on the underside of the plastic band 10.
- the underside of the plastic band 10 can also be designed directly as an outsole when a suitable plastic is selected, just as the top side could be designed and / or coated according to a desired ski surface.
- the metal body 6 is preferably a spring steel band, the thickness of which is between 0.2 and 0.3 mm in the case of alpine skis and between 0.1 and 0.2 mm in the case of cross-country skis.
- the thickness of the plastic band 10 will generally be between 0.5 and 1 mm.
- the width of the metal body 6 will be between 40 and 60 mm, for cross-country skis, which are offered with quite different (minimum) widths, between 10 and 40 mm.
- an additional anchoring effect of the .metal body 6 in the plastic band 10 can be achieved in that the openings 3, as is also indicated in broken lines in FIG. 2, have ridges 14. Otherwise, as can be seen in FIG. 1, the metal body 6 can be continuous on both sides, i.e. have essentially uninterrupted edges 16 which make it particularly suitable for absorbing high tensile forces without permanent deformation. However, as can also be seen in the figure, these edges can be serrated in order to promote their integration into the plastic band.
Landscapes
- Laminated Bodies (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85905402T ATE32435T1 (en) | 1984-10-10 | 1985-10-09 | REINFORCEMENT INSERT FOR SKI. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3437235 | 1984-10-10 | ||
DE3437235 | 1984-10-10 | ||
DE19843439682 DE3439682A1 (en) | 1984-10-10 | 1984-10-30 | ARMORING INSERT FOR SKIS |
DE3439682 | 1984-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0197141A1 true EP0197141A1 (en) | 1986-10-15 |
EP0197141B1 EP0197141B1 (en) | 1988-02-10 |
Family
ID=25825539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85905402A Expired EP0197141B1 (en) | 1984-10-10 | 1985-10-09 | Reinforcement insert for skis |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0197141B1 (en) |
AT (1) | ATE32435T1 (en) |
DE (2) | DE3439682A1 (en) |
WO (1) | WO1986002279A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT380399B (en) * | 1984-05-07 | 1986-05-12 | Isosport Verbundbauteile | SKI COMPONENT AND METHOD FOR THE PRODUCTION THEREOF |
AT390196B (en) * | 1985-10-28 | 1990-03-26 | Fischer Gmbh | METHOD FOR PRODUCING A SKI AND DEVICE FOR CARRYING OUT THIS METHOD |
AT388305B (en) * | 1986-12-04 | 1989-06-12 | Isosport Verbundbauteile | Method for manufacturing a ski component, running surface component manufactured according to this method for a ski and ski with such a running surface component |
CH673398A5 (en) * | 1987-09-25 | 1990-03-15 | Rohrmoser Alois Skifabrik | |
DE4017539A1 (en) * | 1989-06-26 | 1991-01-03 | Rohrmoser Alois Skifabrik | Ski with top and bottom laminate - flanking the ski core and comprising specified laminate layers |
FR2714615B1 (en) * | 1994-01-04 | 1996-02-16 | Rossignol Sa | Ski, or other board for gliding on snow, with injected core "in situ". |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8203861U1 (en) * | 1982-09-09 | Wintersberger, Lutz Alois, 8024 Oberhaching, Post Deisenhofen | Cross-country skiing | |
CH368402A (en) * | 1959-06-15 | 1963-03-31 | Inglin Josef | Ski and its method of manufacture |
CH377700A (en) * | 1962-03-18 | 1964-05-15 | Peillex Paul | Process for manufacturing a ski and ski obtained by this process |
DE2003846C3 (en) * | 1970-01-28 | 1978-11-02 | Lutz 8024 Deisenhofen Wintersberger | Ski edge training |
FR2130793A5 (en) * | 1971-02-12 | 1972-11-10 | Sactra Sa | Composite ski construction - incorporating various components of metal,glass,ptfe,expanded epoxy or polyurethane binder resins to |
DE2124061A1 (en) * | 1971-05-14 | 1972-11-23 | Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt | Ski base made of plastic |
AT329425B (en) * | 1974-01-21 | 1976-05-10 | Kneissl Ski | SKI EDGE FOR A PLASTIC SKI WITH A FOAM CORE |
-
1984
- 1984-10-30 DE DE19843439682 patent/DE3439682A1/en not_active Withdrawn
-
1985
- 1985-10-09 WO PCT/EP1985/000527 patent/WO1986002279A1/en active IP Right Grant
- 1985-10-09 AT AT85905402T patent/ATE32435T1/en not_active IP Right Cessation
- 1985-10-09 DE DE8585905402T patent/DE3561578D1/en not_active Expired
- 1985-10-09 EP EP85905402A patent/EP0197141B1/en not_active Expired
Non-Patent Citations (1)
Title |
---|
See references of WO8602279A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1986002279A1 (en) | 1986-04-24 |
EP0197141B1 (en) | 1988-02-10 |
DE3561578D1 (en) | 1988-03-17 |
ATE32435T1 (en) | 1988-02-15 |
DE3439682A1 (en) | 1986-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT401350B (en) | ALPINSKI | |
DE3403828C2 (en) | ||
DE69400455T3 (en) | Skis with side cheeks and top shell | |
DE2623382B2 (en) | Multi-layer ski | |
DE2804159A1 (en) | CROSS-COUNTRY SKI | |
DE4106911C2 (en) | ski | |
DE3803535A1 (en) | Ski with profiled case | |
EP0197141B1 (en) | Reinforcement insert for skis | |
DE102016005714A1 (en) | Snow gliding board and method of making a snow gliding board | |
DE9403200U1 (en) | Plate for mounting a binding for a shoe on an alpine ski | |
DE1478169A1 (en) | Ski made up of several individual parts | |
DE602004013110T2 (en) | ski | |
EP0706411B1 (en) | Ski | |
AT504001B1 (en) | SLIDING BOARD OR ROLLBOARD WITH COMPOSITE STRUCTURE | |
DE2135278C3 (en) | Light ski | |
DE8431839U1 (en) | ARMORING INSERT FOR SKIS | |
DE2332909A1 (en) | HOLLOW SKI WITH A GLASS FIBER REINFORCED PLASTIC CORE | |
DE3516415C2 (en) | ||
DE60209865T2 (en) | Manufacturing process of a sliding board, reinforcement and a gliding board with such a reinforcement | |
DE4023644C2 (en) | Process for producing a ski with further processing of the ends and a ski obtained in this way | |
AT372862B (en) | METHOD FOR PRODUCING A SKI | |
DE2063167A1 (en) | ski | |
DE3635322A1 (en) | PLASTIC SKI | |
EP1582240B1 (en) | Snow gliding board in particular a snowboard | |
DE4435527A1 (en) | Ski, esp. for downhill use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19860403 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19861201 |
|
D17Q | First examination report despatched (deleted) | ||
ITF | It: translation for a ep patent filed |
Owner name: DE DOMINICIS & MAYER S.R.L. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19880210 Ref country code: BE Effective date: 19880210 |
|
REF | Corresponds to: |
Ref document number: 32435 Country of ref document: AT Date of ref document: 19880215 Kind code of ref document: T |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3561578 Country of ref document: DE Date of ref document: 19880317 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19881031 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19910930 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19911023 Year of fee payment: 7 |
|
ITTA | It: last paid annual fee | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19921009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19921010 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19921009 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19931015 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19931019 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19941031 Ref country code: CH Effective date: 19941031 |
|
EUG | Se: european patent has lapsed |
Ref document number: 85905402.5 Effective date: 19930510 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19950630 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19960927 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19961003 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19971009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980701 |