EP0506735B1 - Vorrichtung zur automatischen plazierung von böschungsstangen - Google Patents

Vorrichtung zur automatischen plazierung von böschungsstangen Download PDF

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Publication number
EP0506735B1
EP0506735B1 EP91900963A EP91900963A EP0506735B1 EP 0506735 B1 EP0506735 B1 EP 0506735B1 EP 91900963 A EP91900963 A EP 91900963A EP 91900963 A EP91900963 A EP 91900963A EP 0506735 B1 EP0506735 B1 EP 0506735B1
Authority
EP
European Patent Office
Prior art keywords
bank
funnel
bank stick
stick
catching
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
EP91900963A
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English (en)
French (fr)
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EP0506735A1 (de
Inventor
Steinar Risa
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0506735A1 publication Critical patent/EP0506735A1/de
Application granted granted Critical
Publication of EP0506735B1 publication Critical patent/EP0506735B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/26—Devices for erecting or removing fences
    • E04H17/261—Devices for erecting or removing fences for post and wire handling
    • E04H17/263—Devices for erecting or removing fences for post and wire handling for erecting posts
    • 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
    • E01F9/70—Storing, transporting, placing or retrieving portable devices

Definitions

  • This invention relates to an apparatus for the automatic placing of bank sticks and the like for snow clearing and similar purposes, said apparatus being intended to be mounted onto a vehicle and provided with an automatically working percussion hammer adapted to make a hole in the ground for each snow bank stick, and a magazine for a supply of bank sticks. With vehicle-carried apparatus, the working operations thereof are to be controlled from the driver's cabin.
  • So-called bank stick setters are previously constructed in various designs.
  • Mutual features in known placing apparatus of this kind consist in the use of a percussion hammer designed and supported for "drilling" of the hole in the ground for the bank stick, while the placement of the stick in the hole is performed manually.
  • the apparatus may be mounted at the rear of a truck or in front on another vehicle.
  • Prior art bank stick setters presuppose that one man stays outside the vehicle, thereby being under the necessity of working in a place subjected to both traffic and polution, involving risk of being run over, as well as being bothered by noice and exhaust.
  • NO-B-153 503 which teaches a combination of a hole-making member and a soil packing member, the latter beinq used to pack soil around a bank stick manually placed into a hole made by the first-mentioned member.
  • an apparatus for automatic placement of bank sticks comprises a guiding funnel rotary in a vertical plane and, in an active position, narrowing downwardly and having a bottom end aperture, said funnel being adapted to cooperate with said percussion hammer during the hole-making, as well as being provided with a bank stick handling device having a catching and holding means which, via the handling device, is movable between a bank stick fetching position at the outlet of the magazine and a bank stick placing position, wherein the catching and holding means cooperates such with the guide funnel, via the bank stick itself, that the latter is guided into vertical placement position, the lower end portion thereof being aligned with a hole made by the percussion hammer in a previous operation, and that the funnel is formed with a through-going side wall opening which, in the active guiding position of the funnel, extends over the entire height extent thereof.
  • the bank stick fetching, handling and placing device carrying the catching and holding means may be mounted on the guide funnel, via a support bracket rigidly fastened to the funnel and being incorporated into said handling device and to which one end of said device's pivot or articulation arm is pivotably supported about a horizontal axis.
  • the other end of the articulation arm is articulated to the releasable catching and holding means for the bank stick, the handling device comprising an articulated parallelogram permitting a controlled rotation between the two extreme positions of the catching and holding means, i.e. the fetching and placing positions thereof.
  • the vertical rotational plane of the funnel extendends laterally of the vehicle's longitudinal/driving direction, the bank stick handling device being rotary partly in relation to the funnel, partly in relation to the vehicle, in a vertical plane crossing the vertical rotational plane of the funnel at right angles, i.e. extending in parallel to the longitudinal vertical central plane of the vehicle.
  • the bank stick handling device is presupposed to be connected to the guide funnel, said handling device, moreover, is pivotable in relation to the vehicle, in the rotational plane of the funnel, together with the latter.
  • said percussion hammer.and its turning device may advantageously be incorporated as a further component within the coherent apparatus, the bank stick magazine constituting an independent component, the lower outlet of which being assigned means, e.g. brushes, in their uninfluenced condition adapted to keep overlaying bank sticks in place in the magazine, said means/brushes when activated through external influence from the releasable catching and holding means of the handling device, permitting individual downwardly directed extraction of one bank stick at a time.
  • the bank stick magazine constituting an independent component, the lower outlet of which being assigned means, e.g. brushes, in their uninfluenced condition adapted to keep overlaying bank sticks in place in the magazine, said means/brushes when activated through external influence from the releasable catching and holding means of the handling device, permitting individual downwardly directed extraction of one bank stick at a time.
  • the funnel may advantageously be formed with a through-going cavity in the rear wall of the funnel, as seen in the driving direction, the cavity extending over the full height extent of the funnel in the active guiding position thereof.
  • a number of bank sticks may be placed with the funnel at least partially swung-down (some swinging-up of the funnel takes place whenever a new bank stick is picked from the magazine).
  • the releasable catching and holding means of the bank stick handling device may be designed in various ways, provided that it is capable of being brought into firmly maintaining releasable engagement with one single bank stick.
  • the catching and holding means may be formed with an inwardly narrowing V-shaped guide slot opening into a locking groove wherein one bank stick might be kept sufficiently securely retained for rotational movement into guiding engagement with one end thereof resting against the inner surface of the front wall of the guide funnel, as seen in the driving direction, and thereby being oriented into vertical placement position.
  • Said V-shaped guide slot may for instance be formed from one pair of legs of two cooperating spring-loaded V-shaped guide plates movable in relation to each other between a first outer position wherein the distance between the opposing V-points of the V-guide plates exceeds the bank stick diameter, and a second inner position wherein said distance is less than the bank stick diameter.
  • the V-shaped guide slot In said first position, the V-shaped guide slot is open towards said locking groove, for the supply of one bank stick into the latter, while the guide slot in said second position is closed with regard to the locking groove, in order to prevent extraction of a bank stick accomodated therein.
  • V-shaped guide plates in relation to each other may be effected, by way of example, by means of a hydraulic cylinder which in active position urges the guide plates out from each other, thereby opening the guide slot into the locking groove, for therein to enable insertion of one bank stick via the guide slot; whenever the piston is withdrawn into the cylinder, corresponding to the inactive position thereof, the guide plates are brought to take said second inner position wherein the V-shaped guide slot towards the locking groove is closed or narrowed so that the narrowest location thereof is smaller than the bank stick diameter.
  • the reference numeral 1 generally denotes a bank stick placing apparatus mounted to the loading area 2 of a vehicle, also carrying an independent magazine 3 for bank sticks 4.
  • the apparatus 1 comprises a vertically oriented U-shaped main frame 5, preferably attached rearwardly on the loading area 2 by means of rapid couplings or the like (not shown).
  • the actual percussion hammer 11 is movable in a vertical plane in relation to the funnel 7 in the rotational plane of the boom 6, and is for that purpose articulated to the frame 8 attached to the boom, via an articulation arm 12, which in its turn is operated by means of a hydraulic cylinder 13.
  • a support bracket 14 extending at right angles to the rotational plane of the funnel 7, i.e. in parallel to the longitudinal direction of the loading area 2.
  • a pivot or articulation arm 15 which, at the opposite end thereof, is articulated to a bank stick catching and holding means 16.
  • the articulation arm 15 is assigned a parallel strut 17, and each of them forms one of two opposing sides of an articulated parallelogram, which together with the catching and holding means constitute the actual bank stick handling device, which is operated by means of a hydraulic cylinder 18 coupled in between the bracket 14 and the articulation arm 15.
  • the bank stick magazine 3 extends funnel-shapedly narrowing in a downward direction towards a downwardly open outlet opening 3′, at each of the axial ends thereof there being mounted a pair of opposing brushes 19, the bristles of which facing each other, thereby trapping and retaining the ends of the lowermost bank sticks 4.
  • the arrangement is such that one bank stick 4 at a time will occupy the lowermost discharge portion defined by the brush pairs 19.
  • the brushes 19 will keep all bank sticks in place within the magazine, one lowermost bank stick being retained in readiness for downwardly directed extraction.
  • the fetching of one bank stick 4 from the magazine 3,3′,19 is effected by means of the catching and holding means 16, which for that purpose is formed with a V-shaped guide member 20, the inwardly (from the free ends of the guide member extending) narrowing groove of which terminating into a locking slot 21.
  • the V-shaped guide member 20 may comprise two possibly spring-loaded parts movable in relation to each other between two positions, said parts in one position having a spacing, at the narrowest groove portion, exceeding the bank stick diameter, in order to, in this position, to allow insertion of one bank stick into the locking slot 21, said parts in another position defining a narrowest groove portion of smaller width than the bank stick diameter, in order to prevent the bank stick from leaving the locking slot 21 unintentionally.
  • the mutually movable parts of the guide member are adapted to be activated by a pressure fluid cylinder or similar operating means which, possibly in cooperation with springs, moves the guide member 20 between the open and closed position thereof.
  • the detail designing of the catching and holding means is not directly the subject matter of the present invention; it should, however, be mentioned that the device further should be such that the bank stick is securely kept during the handling thereof by means of said handling device 15-18,20,21, from its horizontal position in the magazine 3 to its vertical position when placed into the ground, whereafter the releasable engagement of the bank stick with the catching and holding means 16 is brought to a cessation by means of said pressure cylinder/operating means, opening the groove of the guide member 20 at the narrowest location thereof forming the transition zone to the locking slot 21, whereby the width of said narrowest groove location exceeds the diameter of a bank stick.
  • the bank stick handling device 15-18,20,21 has just been turned upwards and caught a bank stick 4, as shown in Figure 2, which illustrates the fetching position of the handling device; whereafter the catching and holding means 16 of the handling device, retaining a bank stick 4 according to Figure 1, has been turned slightly downwards again, in order to bring the bank stick 4 clear of the magazine.
  • the bank stick placing apparatus together with guide funnel 7 and percussion hammer 11 have been rotated from the placing position, Figures 6 and 7, to said fetching position, from which the funnel and percussion hammer may be rotated to the hole-making position according to Figure 3, wherein the funnel 7 with the lower end thereof is urged against the ground, and wherein the pointed end 11′ of the percussion hammer 11 is making a hole 4a for a bank stick 4.
  • the funnel 7 which has an open bottom end, guides the percussion hammer 11,11′ before and during the hole-making, preventing soil particles and lumps from falling into said hole prior to the placement of the bank stick 4. Subsequently to the hole-making, the percussion hammer 11, 11′ is rotated upwards by means of the hydraulic cylinder 13 via the articulation arm 12, and takes thereafter a withdrawn position, Figure 4, wherein the funnel 7 is ready to receive the bank stick 4 carried by the catching and holding means 16,20,21 of the handling device 15-18,20,21.
  • bank stick placement itself, which is the main subject matter of the present invention, continues - after a bank stick 4 has been extracted from the magazine 3 and being retained within the catching and holding means 16,20,21 - in that the stick 4 via the handling device 15-18 is rotated into an upright position, Figure 6, wherein the lower end of the bank stick 4 has been brought into guided engagement with the inner surface of the front wall of the funnel 7, as seen in the driving direction, the funnel during the downwardly rotation of the handling device 15-18 guiding the lower end portion of the bank stick 4 downwards into the hole 4a just made by the percussion hammer 11,11′ .
  • the rear wall of the funnel 7 is formed with a cavity 7′ which is through-going in the direction of height.
  • the funnel 7 together with associated components 11 and 15-18 are turned up into the bank stick fetching position shown in Figure 2.
  • the components of the apparatus are rotated such that they are crowded space-savingly together, Figure 8, substantially located within the lateral limitations of the vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Eye Examination Apparatus (AREA)
  • Adjustment And Processing Of Grains (AREA)
  • Cookers (AREA)
  • Catching Or Destruction (AREA)
  • Pinball Game Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • De-Stacking Of Articles (AREA)
  • Warehouses Or Storage Devices (AREA)

Claims (5)

  1. Vorrichtung zum selbsttätigen Anbringen von Böschungsstangen (4) und dergleichen, wobei die Vorrichtung zur Montage an einem Fahrzeug (2) bestimmt und mit einem selbsttätig arbeitenden Schlaghammer (11, 11′) versehen ist, der dazu ausgelegt ist, ein Loch (4a) in dem Boden für jede einzelne Böschungsstange (4) auszubilden, und einem Magazin (3) für eine Zufuhr von Böschungsstangen (4),
    dadurch gekennzeichnet, daß die Vorrichtung einen Führungstrichter (7) umfaßt, der in einer Vertikalebene drehbar ist und sich in einer Arbeitsstellung nach unten verengt und eine Bodenendöffnung hat, wobei der Trichter (7) dazu ausgelegt ist, mit dem Schlaghammer (11, 11′) während der Lochausbildung zusammenzuwirken, und mit einer Böschungsstangen-Handhabvorrichtung (15-18) versehen ist, die eine Fang- und Halteeinrichtung (16, 20, 21) hat, die über die Handhabvorrichtung (15-18) zwischen einer Böschungsstangen-Ergreifstellung an dem Auslaß (3′, 19) des Magazins (3) und einer Böschungsstangen-Anbringstellung bewegbar ist, wobei die Fang- und Halteeinrichtung (16, 20, 21) über die Böschungsstange (4) selbst derart mit dem Führungstrichter (7) zusammenwirkt, daß die Stange in eine vertikale Anbringstellung geführt wird, wobei sein unterer Endbereich mit dem durch den Schlaghammer (11, 11′) in einem vorausgehenden Arbeitsschritt hergestellten Loch (4a) ausgerichtet ist, und daß der Trichter (7) mit einer durchgehenden Seitenwandöffnung (7′) ausgebildet ist, die sich in der Arbeitsführungsstellung des Trichters (7) über seine gesamte Höhenerstreckung erstreckt.
  2. Vorrichtung nach Anspruch 1,
    dadurch gekennzeichnet, daß der Trichter (7) eine Trägerstrebe (14) trägt, die an ihm fest angebracht ist und die Böschungsstangen-Handhabvorrichtung (15-18) trägt, die über einen Schwenk- oder Gelenkarm (15) um eine horizontale Achse schwenkbar mit der Strebe (14) verbunden ist, wobei der Gelenkarm (15), der an die Böschungsstangen-Fang- und -Halteeinrichtung (16, 20, 21) angelenkt ist, eine von zwei gegenüberliegenden Seiten eines Gelenkparallelogramms bildet, das, zusätzlich zu den Gelenken an der Strebe und an der Fang- und Halteeinrichtung (16, 20, 21) eine Parallelstrebe (17) umfaßt, die die zweite der gegenüberliegenden Seiten bildet, eine angetriebene Betätigungseinrichtung in Form eines Fluiddruckzylinders (18), der zwischen der Strebe (14) und der Handhabvorrichtung (15-18) betätigbar eingesetzt ist, um eine Drehbewegung der Fang- und Halteeinrichtung (16, 20, 21) in bezug auf den Trichter (7) zu bewirken.
  3. Vorrichtung nach Anspruch 1 oder 2,
    dadurch gekennzeichnet, daß der Führungstrichter (7) in einer Vertikalebene drehbar ist, die rechtwinklig zur Längs- oder Antriebsrichtung des Fahrzeugs (2) verläuft, wobei die Böschungsstangen-Handhabvorrichtung (15-18) in bezug auf den Trichter (7) in einer vertikalen Ebene drehbar ist, die lotrecht zu der Drehebene des Trichters (7) verläuft, das heißt, parallel zur Längs- oder Antriebsrichtung des Fahrzeugs (2) verläuft.
  4. Vorrichtung nach Anspruch 1, 2 oder 3,
    dadurch gekennzeichnet, daß die Böschungsstangen-Fang- und -Halteeinrichtung (16) mit einem nach innen enger werdenden, V-förmigen Führungselement (20) ausgebildet ist, dessen engster Schlitzbereich in einem Blockierschlitz (21) endet, der zur Aufnahme einer Böschungsstange ausgebildet ist, wobei das V-förmige Führungselement (20) geöffnet und geschlossen werden kann, um jeweils seinen engsten Schlitzbereich zu erweitern oder zu beschränken, so daß letzterer jeweils größer oder kleiner wird als der Böschungsstangen-Durchmesser während dem jeweiligen Öffnen oder Schließen des V-förmigen Führungselements (20).
  5. Vorrichtung nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, daß das Böschungsstangen-Magazin (3) einen Bodenauslaß (3′) hat, der mit einer Öffnungsbeschränkungseinrichtung, beispielsweise miteinander zusammenwirkenden Bürsten (19) versehen ist, die an den gegenüberliegenden Enden des Auslasses (3′) angeordnet sind, wobei die Bürsten (19) dazu ausgelegt sind, die Böschungsstangen (4) innerhalb des Magazins in ihrer Position zu halten, die individuelle Entnahme einer einzigen Böschungsstange auf einmal, jedoch mittels der Fang- und Halteeinrichtung (16, 20, 21) erlauben.
EP91900963A 1989-12-20 1990-11-29 Vorrichtung zur automatischen plazierung von böschungsstangen Expired - Lifetime EP0506735B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO895133 1989-12-20
NO895133A NO168721C (no) 1989-12-20 1989-12-20 Apparat til automatisk setting av broeytestikker o.l.
PCT/NO1990/000176 WO1991009194A1 (en) 1989-12-20 1990-11-29 An apparatus for the automatic placement of bank sticks

Publications (2)

Publication Number Publication Date
EP0506735A1 EP0506735A1 (de) 1992-10-07
EP0506735B1 true EP0506735B1 (de) 1995-02-15

Family

ID=19892698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91900963A Expired - Lifetime EP0506735B1 (de) 1989-12-20 1990-11-29 Vorrichtung zur automatischen plazierung von böschungsstangen

Country Status (7)

Country Link
EP (1) EP0506735B1 (de)
AT (1) ATE118587T1 (de)
AU (1) AU6961091A (de)
DE (1) DE69017045D1 (de)
FI (1) FI94790C (de)
NO (1) NO168721C (de)
WO (1) WO1991009194A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO175322C (no) * 1992-04-03 1994-09-28 Steinar Risa Bröytestikke-opptaker
US6591919B1 (en) * 1999-09-02 2003-07-15 Timothy P. Herrmann Automated post driver
FR2811695A1 (fr) * 2000-07-11 2002-01-18 Rabaud Sa Machine de plantation de pieux, piquets ou autres
EP1388614A3 (de) * 2002-08-07 2004-08-04 Förster Drucklufttechnik GmbH Verfahren und Anordnung zur Aufnahme und zum Transport von Pfosten eines Leitplankensystems
GB2445753B (en) * 2007-01-17 2009-11-04 David Carbis Post insertion and fencing apparatus
US8895291B2 (en) 2010-10-08 2014-11-25 Terumo Bct, Inc. Methods and systems of growing and harvesting cells in a hollow fiber bioreactor system with control conditions
US9617506B2 (en) 2013-11-16 2017-04-11 Terumo Bct, Inc. Expanding cells in a bioreactor
EP3613841B1 (de) 2014-03-25 2022-04-20 Terumo BCT, Inc. Passives ersetzen von medien
CN106715676A (zh) 2014-09-26 2017-05-24 泰尔茂比司特公司 按计划供养
WO2017004592A1 (en) 2015-07-02 2017-01-05 Terumo Bct, Inc. Cell growth with mechanical stimuli
US11965175B2 (en) 2016-05-25 2024-04-23 Terumo Bct, Inc. Cell expansion
US11104874B2 (en) 2016-06-07 2021-08-31 Terumo Bct, Inc. Coating a bioreactor
US11685883B2 (en) 2016-06-07 2023-06-27 Terumo Bct, Inc. Methods and systems for coating a cell growth surface
US11702634B2 (en) 2017-03-31 2023-07-18 Terumo Bct, Inc. Expanding cells in a bioreactor
US11624046B2 (en) 2017-03-31 2023-04-11 Terumo Bct, Inc. Cell expansion
NO343809B1 (no) 2017-08-04 2019-06-11 Roadtech As System for utplassering og innsamling av veistikker
NO345507B1 (no) * 2018-10-26 2021-03-15 Sintef Tto As Intelligente brøytestikker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783953A (en) * 1971-08-05 1974-01-08 A Kopaska Post driving apparatus
SE387676B (sv) * 1975-10-16 1976-09-13 Vieskama Oy Anordning for utsettning av plogningsstakar
SE409044B (sv) * 1977-11-22 1979-07-23 Geotech Ab Ing Firma Maskin for upptagande av hal i marken der stavar skall anbringas
NO153503C (no) * 1983-10-26 1986-04-02 Haakon Bjorbekk Anordning for utsetting av br¯ytestikker.
NO156837C (no) * 1985-03-11 1987-12-02 Ivar Torheim Anordning for utsetting av veistikker.

Also Published As

Publication number Publication date
FI94790C (fi) 1995-10-25
FI922845A0 (fi) 1992-06-18
FI922845A (fi) 1992-06-18
NO168721B (no) 1991-12-16
FI94790B (fi) 1995-07-14
AU6961091A (en) 1991-07-18
ATE118587T1 (de) 1995-03-15
EP0506735A1 (de) 1992-10-07
DE69017045D1 (de) 1995-03-23
WO1991009194A1 (en) 1991-06-27
NO168721C (no) 1992-03-25
NO895133L (no) 1991-06-21
NO895133D0 (no) 1989-12-20

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