EP0338178B1 - Bâton à usage universel et son utilisation - Google Patents

Bâton à usage universel et son utilisation Download PDF

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Publication number
EP0338178B1
EP0338178B1 EP88810253A EP88810253A EP0338178B1 EP 0338178 B1 EP0338178 B1 EP 0338178B1 EP 88810253 A EP88810253 A EP 88810253A EP 88810253 A EP88810253 A EP 88810253A EP 0338178 B1 EP0338178 B1 EP 0338178B1
Authority
EP
European Patent Office
Prior art keywords
stick
coupling
tubes
tube
cone
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.)
Expired - Lifetime
Application number
EP88810253A
Other languages
German (de)
English (en)
Other versions
EP0338178A1 (fr
Inventor
Adolf Schnydrig
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.)
Schnydrig AG Werkzeug- und Maschinenfabrik
Original Assignee
Schnydrig AG Werkzeug- und Maschinenfabrik
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 Schnydrig AG Werkzeug- und Maschinenfabrik filed Critical Schnydrig AG Werkzeug- und Maschinenfabrik
Priority to EP88810253A priority Critical patent/EP0338178B1/fr
Priority to AT88810253T priority patent/ATE100679T1/de
Priority to DE88810253T priority patent/DE3887506D1/de
Publication of EP0338178A1 publication Critical patent/EP0338178A1/fr
Application granted granted Critical
Publication of EP0338178B1 publication Critical patent/EP0338178B1/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
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/22—Ski-sticks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B3/00—Sticks combined with other objects
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00—Details
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00—Details
    • A45B2009/005—Shafts

Definitions

  • the present invention relates to a universal stick according to the preamble of claim 1.
  • a stick for the optional attachment of an ice ax or a snow shovel is described in EP-A-0 191 917.
  • Means are also provided for bluntly connecting the two tubes and using them as an avalanche pole.
  • the mutual coupling of the two tubes of the stick takes place by mutually rotating the tubes, with which, depending on the direction of rotation, an expansion cone penetrates or is withdrawn from an expansion sleeve in order to couple or uncouple the tubes accordingly.
  • This mutual twisting by an indefinite rotary movement is disadvantageous in that the mutual orientation of the parts attached to the free pipe ends, e.g. Handles and tools, not preserved. It is also uncertain whether the tubes of the boom, which interlock with play, always remain mutually rotatable, especially when used in snow and ice.
  • DE-A-2 140 450 discloses a stick which can be assembled from three tubular parts and which can be provided with a handle or a snow plate or the like, in particular as a ski and hiking stick. In this case, however, there is no continuous adjustment of the stick length.
  • a length-adjustable ski pole in which an expansion cone under spring force in one floor part presses an expandable coupling sleeve against the inside of the other floor part. By pressing down on the stick plate, the expansion cone can be disengaged against the spring force in order to move the stick parts into each other.
  • the disadvantage here is that the Plate is not firmly attached to its stick part and that the stick parts can be unintentionally uncoupled by external force on the plate.
  • a length-adjustable ski pole is known, the parts of which are coupled by means of a body which can be expanded under axial pressure.
  • a spindle is also provided for loading or unloading the expandable body, which requires a mutual rotation of the stick parts for coupling or uncoupling.
  • the aim of the present invention is to create a continuously adjustable stick for versatile use, which is safe and easy to operate under constant conditions. This goal is achieved with the measures according to the characterizing part of claim 1.
  • the coupling and uncoupling of the pipes does not require any mutual twisting of the pipes.
  • a particular simplification is that the pipes are normally coupled under spring action and can be uncoupled by simple pressure.
  • the universal stick shown has a shaft consisting of an upper, outer tube 1 of larger diameter and a lower, inner tube 2 of smaller diameter, which slidably engages in the lower end of tube 1 and is guided by the lower, tapered end of tube 1 is.
  • a spring clip 3 is inserted, which normally holds a safety button 4 in the outer position shown, in which this safety button 4 e.g. engages in a through hole 5 of a handle 6 with a loop 6a and secures this handle on the tube 1.
  • the handle 6 has a bore 7, in which the tube 1 engages practically without play, so that the handle 6 is stably connected to the tube 7.
  • a coupling tube 8 of a stick buffer 9 engages in the lower end of tube 2.
  • a securing button 10 similar to the securing button 4, is held by means of a spring clip 11 and engages in a coupling tube 8 coupled to the tube 2 according to FIG. 1 in a hole 12 in the tube 2 and thus secures the stick buffer 9 at the lower end of the tube 2nd
  • the actual coupling members are a cone 14 and one surrounding ring of balls 15.
  • the balls 15 are held in an axially displaceable cage 16 which is connected by means of a cross pin 17 to an axially displaceable release rod 18.
  • a compression spring 19 acts between the upper end of the release rod 18 and the cone 14, which presses the cone upwards relative to the cage 16 connected to the release rod 18 and thus the balls 15.
  • the cone 14 thus presses the balls 15 radially against the inner wall of the tube 1, thereby ensuring the connection of the tubes 1 and 2 that is secure against tension and compression.
  • the cone 14 consists of one piece with a piston 20.
  • this piston 20 there are compression springs 21 which press balls 22 against the inner wall of the tube 1.
  • the elements 20 to 22 act as a brake, which allows an axial displacement of the cone 14 in the tube 1 only by overcoming a certain force.
  • the upper end of the trigger rod 18 is guided axially displaceably in a sleeve 23.
  • the sleeve 23 has an annular bead 24 into which an annular bead 25 of the tube 2 which is pressed engages and secures the sleeve 23 in the tube 2.
  • the lower end of the release rod 18 is coupled by means of a cross pin 26 to a piston 27 which can be displaced in the tube 2 and which has a flat cone 28 at the lower end.
  • a pusher 29 can act on this conical surface 28, which is normally held in the outer, inactive position shown by a compression spring 30.
  • the piston 27 and thus the release rod 18 can be moved axially upwards.
  • the cage 16 with the balls 15 is also raised relative to the cone 14 held by the brake with sufficient force, that is to say with a cone 14 which exceeds the force of the spring 19.
  • the pipes 1 and 2 are thus uncoupled from one another and can be shifted into one another.
  • the tubes 1 and 2 and their displacement path can be chosen for example that the stock shaft is about 0.70 m when pushed together and about 1.20 m when fully extended.
  • Figures 2 to 5 show, on a somewhat smaller scale than Figure 1, the versatility and ease of use of the stick.
  • the handle 6 is designed and usable as a combined walking stick handle and ski stick handle.
  • the handle In the position according to Figures 1 and 2, the handle is transverse to the longitudinal axis of the stick and is coupled to the same by means of the holes 5 and 7 according to Figure 1.
  • the handle can be connected in the position of Figure 3 with corresponding holes 5 'and 7' in the direction of the longitudinal axis with the stick shaft. Accordingly, with the lower end of the tube 2, the buffer 8, 9, according to FIG. Fig. 5) are connected to the lower end of the stick shaft.
  • a coupling sleeve 37 is held removably on a rubber ring 35a, which serves a purpose explained later.
  • a crutch handle 36 according to FIG. 4 can also be connected to the upper end of the stick shaft, which has a bore 5 ⁇ and a bore 7 ⁇ corresponding to the bores 5 and 7 according to FIG.
  • the pole with the longitudinal handle 6 and the snow plate with tip 34 has a total length of, for example, 1.32 m.
  • the stick shaft 1, 2 must be shortened accordingly.
  • An extension piece can be provided which can be inserted between the lower end of the tube 2 and the snow plate 33 and which has corresponding coupling means at its ends. This intermediate piece can, for example have a length of 30 cm to bring the ski pole for cross-country skiing to a total length of about 1.60 m.
  • FIG. 6 shows the use of a pair of poles according to the invention as a makeshift avalanche probe.
  • Two poles equipped as ski poles are used for this purpose, from which both handles 6 have been removed and one of the snow plates has been removed from the tip 34.
  • the two tubes 1 of the shafts are connected to one another by means of the coupling sleeve 37.
  • This coupling sleeve is a very simple part, namely a sleeve into which the stick ends can be inserted with little play and which have two bores 38 for receiving the coupling buttons 4.
  • This avalanche probe has a length of approximately 2.40 m. If available, the extension pieces mentioned above could also be used to achieve a probe length of approximately 3.00 m.

Landscapes

  • Rehabilitation Tools (AREA)
  • Accessories Of Cameras (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Claims (3)

  1. Canne universelle comprenant deux tubes (1, 2) téléscopiques pouvant être accouplés de manière incompressible et inextensible en toute position mutuelle et aux extrémités libres desquelles des accessoires sont sélectivement attachables, un accouplement étant prévu à l'extrémité d'un tube (2) qui s'engage dans l'autre tube (1), caractérisé en ce que l'accouplement comporte un cône (14) sous l'action d'un ressort (19), ledit cône agissant sur des billes d'accouplement (15) et étant axialement déplaçable par une tige de déclenchement (18), et le cône (14) étant relié à un frein (20 - 22) comportant des éléments de freinage (22) chargés par ressort dont la force de freinage axiale permet un déplacement du cône (14) quand la force du ressort (19) agissant sur ce dernier est surmontée.
  2. Canne selon la revendication 1, caractérisée en ce que l'accouplement (14, 15) peut être débrayé en actionnant un élément de déclenchement (29) qui agit sur la tige de déclenchement (18) et qui est agencé de telle manière que l'accouplement (14, 15) se trouve dans le domaine des deux tubes (1, 2), et l'élément de déclenchement (29) reste librement accessible, en toute position relative desdits tubes.
  3. Canne selon la revendication 2, caractérisée en ce que ledit élément de déclenchement est un poussoir (29) à déplacement transversal par rapport à l'axe du tube qui agit sur la tige de déclenchement par l'intermédiaire d'une surface inclinée (28).
EP88810253A 1988-04-21 1988-04-21 Bâton à usage universel et son utilisation Expired - Lifetime EP0338178B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP88810253A EP0338178B1 (fr) 1988-04-21 1988-04-21 Bâton à usage universel et son utilisation
AT88810253T ATE100679T1 (de) 1988-04-21 1988-04-21 Universal-stock und verwendung desselben.
DE88810253T DE3887506D1 (de) 1988-04-21 1988-04-21 Universal-Stock und Verwendung desselben.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88810253A EP0338178B1 (fr) 1988-04-21 1988-04-21 Bâton à usage universel et son utilisation

Publications (2)

Publication Number Publication Date
EP0338178A1 EP0338178A1 (fr) 1989-10-25
EP0338178B1 true EP0338178B1 (fr) 1994-01-26

Family

ID=8200583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810253A Expired - Lifetime EP0338178B1 (fr) 1988-04-21 1988-04-21 Bâton à usage universel et son utilisation

Country Status (3)

Country Link
EP (1) EP0338178B1 (fr)
AT (1) ATE100679T1 (fr)
DE (1) DE3887506D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137096A1 (de) * 1991-11-12 1993-05-13 Fuhs Rudolf Gehstuetze / gehstock
IT1267091B1 (it) * 1993-10-27 1997-01-24 Abruzzo Florindo D Bastone frenante per escursionismo di montagna
WO1996001064A1 (fr) * 1994-07-01 1996-01-18 Tornare Francois Canne multi-longueurs
US5482071A (en) * 1995-03-07 1996-01-09 Liu; Ching-Yuan Crutch combination having rescuing tools
DE29514223U1 (de) * 1995-09-05 1995-11-16 Silvretta - Sherpas Sportartikel Gmbh, 85757 Karlsfeld Ski- und Wanderstock
WO2003067174A2 (fr) * 2002-02-01 2003-08-14 Fiskars Brands, Inc Detecteur de mine terrestre
DE20211381U1 (de) * 2002-07-23 2003-12-04 Lenhart, Klaus Faltbarer Stock
DE102005042022B3 (de) * 2005-09-02 2006-11-02 Eva Mahler Gehhilfe
DE102012012486A1 (de) * 2012-06-22 2013-12-24 Harry Boehm Multifunktions-Teleskop-Trekking-Stange
AT525434B1 (de) 2022-01-25 2023-04-15 ALPIN LOACKER GmbH Teleskop- und/oder Faltstock

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR472608A (fr) * 1914-07-21 1900-01-01
US1600046A (en) * 1921-10-15 1926-09-14 Levy Harry Umbrella handle
FR1430274A (fr) * 1965-01-18 1966-03-04 Ass Ouvriers Instr Precision Tiges télescopiques à blocage rapide
US3525532A (en) * 1968-10-21 1970-08-25 Warren Baldsiefen Combination ski pole and avalanche probe
DE2140450A1 (de) * 1971-08-12 1973-03-15 Josef Wimmer Kombistock fuer wander- berg- und skisport-freunde
BR7400329D0 (pt) * 1973-01-18 1974-11-05 G Salmon Bastao de esqui e conjunto de haste ajustavel
FR2267808A1 (en) * 1974-04-18 1975-11-14 Staerk Maria Ski stick of adjustable length - has two telescopic tubes locked by expansible ring of balls
DE7603306U1 (de) * 1976-02-06 1976-06-16 Klemm, Ernst, 7562 Gernsbach Skistockpaar
DE2834260A1 (de) * 1978-02-18 1980-02-28 Dsi Sportartikel Laengenverstellbarer skistock
US4601246A (en) * 1984-05-07 1986-07-22 Thill, Inc. Support assembly for overbed table
DE8504760U1 (de) * 1985-02-20 1985-09-12 Lenhart, Karl, Ramsen Zusatzgerät, insbesondere Eispickel oder Schaufel
DE8700848U1 (de) * 1986-11-27 1987-04-23 Diener, Wilhelm, Dipl.-Betriebsw., 5000 Köln Sicherheits- Geh- und -Wanderstock

Also Published As

Publication number Publication date
DE3887506D1 (de) 1994-03-10
EP0338178A1 (fr) 1989-10-25
ATE100679T1 (de) 1994-02-15

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