EP0305675A1 - Piquet de slalom - Google Patents

Piquet de slalom Download PDF

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Publication number
EP0305675A1
EP0305675A1 EP88110244A EP88110244A EP0305675A1 EP 0305675 A1 EP0305675 A1 EP 0305675A1 EP 88110244 A EP88110244 A EP 88110244A EP 88110244 A EP88110244 A EP 88110244A EP 0305675 A1 EP0305675 A1 EP 0305675A1
Authority
EP
European Patent Office
Prior art keywords
gate
sleeve
anchoring element
anchoring
roller according
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
EP88110244A
Other languages
German (de)
English (en)
Other versions
EP0305675B1 (fr
Inventor
Hans Hinterholzer
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
Publication of EP0305675A1 publication Critical patent/EP0305675A1/fr
Application granted granted Critical
Publication of EP0305675B1 publication Critical patent/EP0305675B1/fr
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
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/06—Apparatus for setting-out or dividing courts
    • A63C19/062—Slalom gate poles, posts or marking sticks for sport fields
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
    • E01F9/685—Subsoil means, e.g. foundations

Definitions

  • the invention relates to a gate running rod with at least one disk-shaped anchoring element in the region of its lower end, which has at least one anchoring surface which extends essentially at right angles to the axis of the gate running rod, the anchoring element being rotated around its axis from an inactive position, in which it is essentially in the profile of the door runner, can be brought into an effective position in which it projects laterally over the profile of the door runner, or vice versa.
  • Such a gate rail which has proven itself in and of itself, is described in the applicant's European patent application 172 969.
  • the disk-shaped anchoring element is connected in a rotationally fixed manner to the actual door rail.
  • the anchoring element In the non-effective position, the anchoring element is in the profile of a protective wedge attached to the lower end of the door runner, which gives the door runner an elongated profile.
  • the anchoring element emerges from the profile of the protective wedge and thereby causes the gate runner to be anchored in the medium surrounding the gate runner, as a rule snow, snow-ice or even ice.
  • this known gate track is expensive and structurally complicated to manufacture. Protection is also necessary Wedge a thickening of the bottom end of the gate rail, which is not always accepted.
  • the invention is therefore based on the object, while maintaining its advantages, in such a way that it is designed in such a way that it is simplified in terms of construction and manufacture. In particular, it should be possible to dispense with the protective wedge.
  • the anchoring element can be rotated about an axis which runs parallel and offset to the axis of the gate runner.
  • the gate rail according to the invention thus does not require the protective wedge. Instead, the anchoring element is placed on the eccentric axis. If the gate runner is then rotated about its axis by a predetermined angle after it has been inserted into a snow hole, this takes place with relatively little effort because the gate runner is essentially circular in profile, as is the case with conventional gate runner rods. Because the disc-shaped anchoring element is loosely and eccentrically seated on the axis, during this rotation of the gate runner about its own axis it comes out of the profile of the gate runner and anchors itself in the snow hole. By rotating the gate runner in the opposite direction of rotation, the anchoring element is then brought back into the profile of the gate runner and the anchoring is rendered ineffective, so that the gate runner subsequently without Problems can be pulled out of the snow hole.
  • the disk-shaped anchoring elements As with the aforementioned European patent application, one will usually arrange several of the disk-shaped anchoring elements one above the other, which improves the anchoring effect.
  • the anchoring elements preferably point in different directions in the active position, so that the gate rail is well anchored from all possible sides under stress.
  • the surrounding snow can attack with sufficient force on the anchoring element so that it is pivoted into the active position, it is sufficient if the anchoring element in the inactive position ends approximately with the profile of the gate running rod.
  • the application of force during the rotation is improved, however, if, as is preferred, the anchoring element has projections on its periphery which point outwards, for example a toothing or the like.
  • the anchoring element in the inactive position protrudes at least with a part of its body by a small amount above the profile of the gate rail, for example with the teeth of the toothing.
  • At least one stop is provided which limits the pivoting movement of the anchoring element. Even if you turn the gate runner too far when actuating it, the anchoring element is not pivoted into its inactive position, but - against an increased resistance - is pivoted by a corresponding angle in the snow area together with the gate runner.
  • the design of the gate rails as a kind of anchors activated to the right or activated to the left can be achieved according to the invention in such a way that the abovementioned stop is attached in such a way that all the anchor elements of the door guide rod rotate clockwise or counterclockwise when the gate rod rotates from the ineffective to the effective position, or vice versa. So you just have to arrange the stop accordingly and - with otherwise unchanged design of the door runner or its anchoring - an anchoring of the gate running rod, which is effective to the right or to the left, as described.
  • Fig. 1 shows the lower end of a gate rail according to the invention, which consists essentially of a plastic tube 1.
  • the actual door rail can also be provided with a tilt joint, as also described in the European patent application 173 969 mentioned.
  • a cylinder part 2 is inserted into the lower end of the tube 1, which is held there interchangeably in the tube 1 by means of a screw (not shown in the drawing) which passes laterally.
  • a first axis 3 is formed, which runs eccentrically to the axis 4 of the tube 1, i.e. eccentric to the axis of the gate runner.
  • a first, disk-shaped anchoring element 5 is attached to the axis 3.
  • FIGS. 2 and 3 The exact and preferred shape of the anchoring elements are shown in FIGS. 2 and 3. It can be seen that they have a substantially circular shape with a toothing 10 which extends over most of the circumference. In the illustrated, pivoted-in position, the teeth of the toothing extend to a small extent over the profile of the tube 1 and thus over the profile of the actual gate runner.
  • FIG. 2 shows a left stop 11 which limits the pivoting movement of the first anchoring element 1 relative to the actual door rail.
  • the bottom end of the gate rail is therefore inserted into the snow area, whereby a suitable hole can also have been made in the snow area beforehand with the aid of a suitable tool, especially if this is icy.
  • the anchoring elements are practically within the profile of the actual door rail, as shown in the drawing. If the bottom end of the gate runner is then firmly inserted into the snow area, the gate runner is rotated counterclockwise in the exemplary embodiment shown, ie in the direction of arrow 12.
  • the gate rail with its components 1,6,9 has a circular profile and will rotate in its snow hole around its own axis 4. During this rotary movement, however, the anchoring elements 5, 8 pivot outwards from the inactive position shown in the drawing, due to the eccentric mounting of the anchoring elements, which in turn is brought about by the axes 3 and 7, respectively.
  • Anchored activatable anchorages are shown in the drawing. If the anchorages are to be activated clockwise, then right stops 14 must be provided instead of the left stops 11, as indicated in FIG. 3. When using these right stops 14, the overtightening then prevents a contact surface of the anchoring elements, which is effective there in the area of item 11.
  • the anchoring elements have passage openings 15, through which they can simply be snapped onto the axes 3 and 7, so that they sit there captively.
  • the Anchoring elements themselves preferably consist of a suitable plastic material with a corresponding inherent elasticity. This also reduces the risk of injury.
  • the components 2, 3, 6, 7, 9 are in one piece. In practice, however, they will be produced from metallic axes 3, 7, which are embedded in appropriate plastic material, so that this component is in fact in several parts.
  • the anchoring elements are deactivated by rotating in the opposite direction of the arrow 12, as a result of which the anchoring elements then swivel back into the profile of the door track.
  • Fig. 4 shows an embodiment in which a sleeve 16 is pushed onto the lower end of the actual door rail 1. This can have an outwardly facing flange 17, which serves to limit the insertion depth of the door runner.
  • a circumferential slot 18 is also provided in the sleeve, into which a projection 19 of the door rail 1 engages, for example a screw screwed in there.
  • the projection 19 either bears on a marking 20, for example on a blue marking, of the sleeve, or on the opposite side on a marking 21, for example wise at a red mark. If the projection 19, for example, on the blue marking, this means that the anchoring element (s) 5, 8 are activated, for example, by a clockwise rotation, while a display of the red marking 21 means that the anchoring elements when the gate runner rotates counterclockwise be anchored.
  • the arrangement can of course also be made the other way round.
  • the sleeve 16 is thus rotatably attached to the gate rail 1 and if the limiting screw 19 points to the blue marking arrow 20, the gate rod can only be rotated to the right and also the two anchoring elements 5, 8. Exactly the other way round, the gate rod can be used only twist their two anchoring elements to the left as soon as the limiting screw 19 is on the red marking at arrow 21.
  • the embodiment according to FIG. 4 with the adjusting sleeve 16 for the direction of rotation simplifies the selection of the door rails when setting the rods in the ski area. You only have to set the red or blue marked gate rails according to the gate movement. You no longer need replacement gate rails.
  • the gate rail can also be provided with a tilt joint known per se. This is not shown in the drawing.
  • the invention can also be retrofitted to existing gate rails.
  • the marking according to FIG. 4 therefore enables the racer to always anchor the gate rod automatically as soon as he touches the gate rod at the side when the race is in progress, provided that the marked gate rod is set correctly.
  • the gate rail 1 can be rotated particularly easily in its snow hole because of the smooth inside of the sleeve 16, so that the rotational forces transmitted by the downhill runner are immediately and with little loss transmitted to a corresponding pivoting movement of the anchoring elements 5, 8, which are then correspondingly in swing out their end position, soferm, due to the racing, they should have left the end position by now.
  • FIG 5 and 6 show a particularly preferred embodiment, in particular for loose snow, in which the sleeve 16, which is rotatable relative to the door runner 1 - with or without the flange 17 - is provided at its lower end with a projection 22 which fits into a corresponding receptacle or slot 23 engages the anchoring element 5.
  • the sleeve 16 When the gate running rod rotates, the sleeve 16 is not rotated, for which purpose it can be roughened on its outside or can have projections pointing radially outwards (not shown).
  • the projection 22 leads the anchoring element outwards into the active anchoring position shown in FIG. 6.
  • a marking 25 is attached to the sleeve 16 and an associated marking 26 is located on the gate rail. If the projection 19 is located in the middle of the slot 18, the two markings 25, 26 are one above the other and the anchoring element is not pivoted in active location. The gate runner can thus be rotated either to the right or to the left, which is indicated by the elements 19, 25, and the anchoring element 5 is brought into the active anchoring position by turning clockwise or counterclockwise.
  • anchoring elements can be provided, with a smooth or toothed edge.
  • FIG. 7 is similar to that according to FIG. 4, but the slot 18 can be omitted for simplification.
  • the sleeve 16 can be inserted into a snow hole separately from the actual gate running rod 1.
  • sleeves with and without plate-like wedges 27, which may have transverse grooves, troughs, serrations or similar cross-sectional changes 28.
  • the wedges 27 effect an even better anchoring of the sleeve - and thus of the entire gate runner in the snow, so that such sleeves are preferably used in soft snow.
  • Sleeves without the wedges 27 can preferably be used in hard snow.
  • the sleeve is therefore not connected to the actual gate rail. Rather, it serves as a guide and holder for the gate rail. If a gate rail breaks, it can easily be replaced because the sleeve remains in the snow hole.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gates (AREA)
  • Road Signs Or Road Markings (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP88110244A 1987-08-10 1988-06-28 Piquet de slalom Expired - Lifetime EP0305675B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT200887 1987-08-10
AT2008/87 1987-08-10
DE3803150 1988-02-03
DE3803150A DE3803150A1 (de) 1987-08-10 1988-02-03 Torlaufstange

Publications (2)

Publication Number Publication Date
EP0305675A1 true EP0305675A1 (fr) 1989-03-08
EP0305675B1 EP0305675B1 (fr) 1992-02-12

Family

ID=25597414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88110244A Expired - Lifetime EP0305675B1 (fr) 1987-08-10 1988-06-28 Piquet de slalom

Country Status (5)

Country Link
US (1) US4871279A (fr)
EP (1) EP0305675B1 (fr)
JP (1) JPS6468286A (fr)
AT (1) ATE72518T1 (fr)
DE (2) DE3803150A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385295A1 (fr) * 1989-02-27 1990-09-05 Hans Hinterholzer Piquet de slalom
WO2000005456A1 (fr) * 1998-07-21 2000-02-03 Larry Taylor Poteau support
ITMI20082260A1 (it) * 2008-12-19 2010-06-20 Diego Osvaldo Parigi Puntale per palo da sci e procedimento per il suo fissaggio al manto nevoso

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02503160A (ja) * 1988-02-22 1990-10-04 ヒンターホルツアー、ハンス スラロームゲート
JPH05237211A (ja) * 1992-02-28 1993-09-17 K & K Kogyo Kk スキー競技用のポール装置
ITMI20060024U1 (it) * 2006-01-24 2007-07-25 Spm Spa Palo snodato per piste da sci,rinforzato
US7794175B2 (en) * 2007-07-24 2010-09-14 Mbw Technologies Delineating pole having an anchoring base and spring cartridge for snow based applications
US7992900B2 (en) * 2008-05-01 2011-08-09 Reliable Racing Supply, Inc. Pole anchor and ski pole base with extending brush bristles and acircular, preferably hexagonal, section
US20100181964A1 (en) * 2009-01-22 2010-07-22 Mark Huggins Wireless power distribution system and method for power tools
ITBZ20120002A1 (it) 2012-01-30 2013-07-31 Hartwig Kamelger Dispositivo di ancoraggio per paletti di delimitazione e di porta.
US8950152B2 (en) * 2012-02-27 2015-02-10 David P. MILKIEWICZ Adjustable anchor system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063254A1 (fr) * 1981-04-18 1982-10-27 Gerd D. Maibach Piquet de sécurité de slalom
US4522530A (en) * 1982-12-09 1985-06-11 Arthur W Eugene Self-erecting roadway marking post
EP0173969A2 (fr) * 1984-09-03 1986-03-12 Hans Hinterholzer Poteau de slalom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US766100A (en) * 1902-10-23 1904-07-26 William D Carson Anchor.
US4270873A (en) * 1979-04-13 1981-06-02 Rapidgate, Inc. Pivotable delineator post
US4588324A (en) * 1984-01-09 1986-05-13 Hermann Goellner Slalom pole

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063254A1 (fr) * 1981-04-18 1982-10-27 Gerd D. Maibach Piquet de sécurité de slalom
US4522530A (en) * 1982-12-09 1985-06-11 Arthur W Eugene Self-erecting roadway marking post
EP0173969A2 (fr) * 1984-09-03 1986-03-12 Hans Hinterholzer Poteau de slalom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385295A1 (fr) * 1989-02-27 1990-09-05 Hans Hinterholzer Piquet de slalom
WO2000005456A1 (fr) * 1998-07-21 2000-02-03 Larry Taylor Poteau support
ITMI20082260A1 (it) * 2008-12-19 2010-06-20 Diego Osvaldo Parigi Puntale per palo da sci e procedimento per il suo fissaggio al manto nevoso

Also Published As

Publication number Publication date
DE3868369D1 (de) 1992-03-26
EP0305675B1 (fr) 1992-02-12
ATE72518T1 (de) 1992-02-15
JPS6468286A (en) 1989-03-14
DE3803150A1 (de) 1989-02-23
US4871279A (en) 1989-10-03

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