CA1340889C - Pole-extracting or pole-installing tool - Google Patents
Pole-extracting or pole-installing toolInfo
- Publication number
- CA1340889C CA1340889C CA000612447A CA612447A CA1340889C CA 1340889 C CA1340889 C CA 1340889C CA 000612447 A CA000612447 A CA 000612447A CA 612447 A CA612447 A CA 612447A CA 1340889 C CA1340889 C CA 1340889C
- Authority
- CA
- Canada
- Prior art keywords
- post
- plate
- chassis
- poteau
- une
- 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 - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D11/00—Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/02—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers specially adapted for placing or removing bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
-
- 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
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/348—Arrangements for demolition towers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
- un châssis (10) maintenu par l'attache, le châssis (10) comprenant un moyen d'agrippement au poteau, - un pied de levage déposé sur le sot et muni d'un guide coulissant retie au chassis; quand le pied de levage est installé dans une position attenante au poteau et mu par la puissance hydraulique, le pied de levage cause le déplacement du châssis agrippé au poteau, causant ainsi l'extraction du poteau du sot. Le châssis (10) comprend deux plaques, une plaque supérieure (20) et une plaque inférieure (30), distancées l'une de l'autre et reliées par une colonne rattachée à
un guide coulissant et déplacée verticalement par un déplacement du pied de levage dans le guide coulissant. Le moyen d'agrippement comprend:
- une enclave située sur chacune des deux plaques et orientée contre le poteau, - une paire de pinces installées de part et d'autre de 1'enclave et contournant le poteau, maintenant le poteau dans l'enclave lorsque les plaques sont soulevées par le pied de levage. Le dispositif peut arracher les poteaux, les tourner, les basculer et les déposer.
Description
~.340~~~
MEM(?IRE DESCRIPTIF' La pr~sentc invention d~crit un dispasitif qui s'aecouple a anti machinerie lui fournissant le pouvoir moteur hydraulique, le dispositif poss~dar~t des pincer pour sewer.
A~.T AT~tTERIEUR
G~neralement les tig~~s et les poteaux sont arrach~s au moyen de chaines qui cntourent et glissent sur le poteau jusqu'a ce qu'elles mordent dens le poteau et ~ ce moment I'op~rateur de machinerie peat titer verticalement :5ur le poteau pour l'arracher. IvJ<ais anti fois sorb IG du sol, le poteau est sujet a balancer d'un cats ou de I'autre et doit titre retenu manuellement par des gaffes ou autres moyens, ce qui nest pas s~curitairr~.
Une etude de:5 brevets ant~rieurs nous a r~vel~ Ies brevets suivants;
CA 1,428,378, ~enett, 21 mars 1978, utilise un cylindre hydraulique mail est un genre de piece simple dont I'usage est limits a de courtes Iongueurs par rapport au diarn~tre.
CA 1,063,563, Donnefoy, 88 ianvier 1980, Bert pour des blocs de place plut8t cubiques. Utilise pour des poteaux il y a risque de casser le 2G poteau et il y a aussi manque d'~quilibre et de point d'appui. Pour la manipulation des poteaux, tout genre do piece simple cause anti concentration d'efforts et peat r~sulter en un bris du poteau.
CA 1,23,279, Peltetier, 1~3 soot 1984, sect pour cooper et cueillir les arbres mail sans les arracher ni les tourner a I'horizontale. l~eux paires de pieces spat distancees et retiennent I'arbre pendant qu'un .*
,.,..
pi~~ot sur fa r~ac:iriroc: perrne~t de tourney t'axbre vertical a, l ~~" et qu'un cylindre pcrmet de bascufer I'arbrc vers une plate-forms.
~'A 2,862,756, Larsen, 2 deeemhre 1958, a deux derni~lunes qui se rcjoignent rrrais qt~i ve se crc~iscnt pace CA 236,57, Eekert, 15 i;anvier 1~2~, cst un bras de levicr vertical causant la fcrn~eture des pincer horizontales pour arracher un poteau d'unc courts longueur sans tenir I'~quilibre unc f'ois lc poteau arrach~.
US 3,75~5,~2I, Vohl et ai.,, 5 mars 1974 utilise un cylindre pour des pincer simples pour rnanipulcr des biflots de bois verts.
l~ U-5 3,7~~,6a2, Laves et al., 26 mars 19?4, utilise des pinccs actionnecs par un ~lc~ctrosairnant.
U~ 3,802,731, I~aB,ounty,, 9 avril 174, illustre un syst~me de manutcntion pour urt pateau a Ia fair utilisant cinq paires de pincer places cots a cats et scrvant a charger ou d~charger un voyage do IS potcauY.
US 3,933,3$9 est un grappin pour soulcver des poteau~, dont Ies pincer se croisent rn;~is rant simples ct sans chassis.
Mais aucun de ces dispositifs ou do ces m~thodes ne comprend tauter fes caract~ristiques essentielles de man invention. Le but de ?Ct man invention est d'arracher et d'installcr, au de replanter des poteaux d'acicr, d'alurninium, de bois ainsi que des poteau~
d'~clairage de rue d'enviro~n 1 ~ mitres de haut. Ces poteaux rant tres longs par rapport a leur diam~trc soit un ratio d'environ 50: t, leur manutcntion est dif'ficile eat ils n~cessitent plusieur~s pcrsonnes pour les manipulcr et les ;wider avec des gaffes.
L
J'ai donc invc;nte un dispositif qui adapts sur une machinerie connue, tells urge; palls I~ydrautiquc, permet les operations d'arrachage, de levaae, de tournage, do basculage et Ie depot a terra et W versement permet I'installatian d'un poteau, toutes ces operations ~tant ex~cut~es par 1'op~rateur seul sans toucher au poteau.
DIr~~INS
L,'invention sr:ra mi~:u~c comprise en se r~f~rant aux dessins illustr~s.
FIG.I est une perspective vue du cdt~ gauche du dispositif en position IO pour arracher les paacaux., la machinerie supportant le dispositif ~tant suppose a Ia draite de la F'LG. L.
FIG.2 est une vue d"elevation du cots droit du dispasitif en position suppartant le poteau apr~s I'avoir arrach~. La machinerie est suppas~e a gauche du dessin.
IS FIG. est une vue de plan du dispositif supposant Ia machinerie porteuse a gauche du dessin et illustrant par des Iignes paintill~es le mouvement de serrate des pincer sur Ie gateau.
FIG. est une vue cie face du dispositif, Ies pincer ~tant ouvertes comma pour saisir un poteau. L.e poteau n'apparait pas sur le dessin et ?() la maehinerie de support est suppas~e a I'arriere du dessin.
FIG. est une vue de proail du dispasitif a partir de l'arriere, les lignes pointillees iLlustrant le mauvement de rotation du dispositif, a partir de la position verticals jusqu'a la position hori~ontale, en passant par un incline de 4.'>".
?5 FIG.t; est une perspective vue du cots gauche illustrant une piece 13408~~
~err~e sur un poteau ca~s~ pr~:~ du sol et un ~tran~leur en position de leva~c.
FIG.? cst urre vue du cfit~ droit dune plaque attach~e de fa~on pivotante ~ un bras termi~~al de rnachinerie, le chassis du dispositif ~tant oricnt~ verticalement comme pour' arracher un poteau.
FI~i.~ est une vue du cots droit du dispositif installs sur un bras terminal de rnachitreric, le dispositif tenant un poteau visible en coupe.
FICi.9 cst une vac du cQt~ droit du dispositif en position de prise du 0 poteau au sol ou de depot a. tore du poteau.
DE~~'I~IPTIC?N I3E l.A R~A.I~fSATIQN I~R.EFEI~EI=, Un dispositif 2Q «FIi3. l fq pour arracher et installer les poteaux 22 et cornprenant un cha;~sis 2~ ~~n~ralement vertical en position d'arrachement du pe~teau, comprenant deux plaques inf~rieure 26 et I~ sup~ricure 28, ces plaques 2~ et 28 ~tant parall~les et formant le heat ~0 et le bas 32 du chassis. trhacune des plaques 26 et 28 a une forrne gen~ralernent trian~ulaire avec a 1'avant pros du poteau 22 une forrne d'arc de cercle servant d'enclave du heat 3~ et du bas 36. I,es deux plaqucs 26 et 28 sont s~pare~es par un contreventement 38 en ~ fix a la plaque sup~rieur~ 28 et a la plaque inf~rieure 26 et relic a des renforts du heat 4E~ ct du bas d2 --FIG.2~4 chacun des renforts ~Q et 42 formant un t~ avec sa plaque respective 28 ou 26, Ie contreventement ~8 ~tant stabilise a~:r cent~rc a I'aide d'un renfort central 44. ~i un observateur ~taft place a 1'endroit dune rnachinerie poss~dant un bras '~5 terminal ~6 R~FIG.7~.a, a 1'arri~re du dispositif 20, il remarquerait, au ~34~~~9 niveau sup~ricur, u,ne pinessup~ri~ur~ -sFlG.l-~comprenant une ~8 branche articul~e gauche et une branchearticuleedrone 52 et, 4~t? au niveau inf~rieur, uue pinesirtf~rieure contprenant S4 une branche articulee gauche inf~riezur~e'~6 et unc branchc articulee drone inf~rieure 58. )tinces et ~~ sont tall~es plat sur chacune Les ~~8 ins a des plaques 26 et 28~: la pines superieure 48 ~tant install~e a plat sur la plaque sup~rieure 28 et la pines inf~rieure 5~ sur la plaque inf~rieure 26. DeuE; cylindres hydrauliques, un cylindre de branche articul~e du heat a drone ~fl et un cylindre de branche articul~e du L~ heat a gauche f2 -gI~IG.~~- font ouvrir ou former la pines sup~rieure 48. Los deu~ cylindres hydrauliques de branche articul~e du heat a gauche 62 et a drone 6tl <.,ont ancr~s i~ la plaque sup~rieure 28 pour mouvoir la pines superieure ~8. I?eux blocs d'arret de fermeture a gauche 63 et a droitc: 6~ situ~s sur la plaque superieure 28 limitent la course de ferrtteturc~ des lainccs. ~eux blocs du heat d'ouverture a gauche 6G et a droitc 68 --1:16.3-~ situ~s sur la plaque sup~rieure 28 au~c extr~mit~s pros de 1'enclave 34 limitent 1'ouverture de la branche articulee gauche 50 ~~t de la drone 52 a ~()". L1n boulon daps un_ c~eil de pivot f9 sort de pivot du heat a drone 72 pour le mouveznent de la ~4 branche articulee dr~aaite 52 et est fi~~ sur la plaque superieure 28 et sezrtblablement pour les autres branches articulees. L.es blocs d'arr~t de fermeture a gauche 63 et: ~ droitc 6~ situ~s sur la plaque superieure 28 pros dune ligne d'axe passant par des pivots du heat a drone 72 et a gauche 7~ lirnitent la ferrneture des branches articul~es gauche ~~ et ~ .340 ~~~
MEM (? IRE DESCRIPTION) The present invention describes a device which couples to anti machinery providing it with hydraulic motor power, device poss ~ dar ~ t pinch to sewer.
AT ~ .T AT ~ tTERIEUR
Generally the tigers and the posts are torn off by means of chains that surround and slide on the post until they bite into the pole and at this point the peat machinery operator vertically: 5 on the post to tear it off. IvJ <ais anti fois sorb GI of the ground, the post is subject to swing from one cat or the other and must title manually retained by blunders or other means, which is not safe.
A study of: 5 previous patents ar ~ vel ~ Ies patents following;
CA 1,428,378, ~ enett, March 21, 1978, uses a hydraulic cylinder mail is a kind of simple piece whose use is limited to short Lengths compared to the diameter.
CA 1,063,563, Donnefoy, 88 January 1980, Bert for place blocks rather cubic. Use for posts there is a risk of breaking the 2G pole and there is also a lack of balance and point of support. For the handling of poles, any kind of simple piece anti cause concentration of efforts and peat result in a break of the post.
CA 1,23,279, Peltetier, 1 ~ 3 soot 1984, sect for cooper et cueillir the trees mail without tearing them apart or turning them horizontally. them pairs of distant pieces of space and hold the tree while a . *
,., ..
pi ~~ ot on fa r ~ ac: iriroc: perrne ~ t de tourney vertical axis a, l ~~ "and one cylinder allows to tilt the shaft towards a platforms.
~ 'At 2,862,756, Larsen, 2 deeemhre 1958, has two last moons which join rrrais qt ~ i ve crc ~ iscnt pace CA 236.57, Eekert, 15 i; anvier 1 ~ 2 ~, cst a vertical lever causing fcrn ~ eture of horizontal pinching to tear off a post of a short length without holding the balance, once the post torn off.
US 3.75 ~ 5, ~ 2I, Vohl et al., March 5, 1974 uses a cylinder for pinch simple to clean green wooden biflots.
l ~ U-5 3,7 ~~, 6a2, Laves et al., March 26, 19? 4, uses pinccs actuations by a ~ lc ~ ctrosairnant.
U ~ 3,802,731, I ~ aB, ounty ,, April 9, 174, illustrates a system of handling for the fairway using five pairs of tweezers places cots a cats et scrvant to load or unload a trip do IS potcauY.
US $ 3,933.3 $ 9 is a grab for lifting poles ~, including Ies pinch cross rn; ~ is rant simple and without chassis.
But none of these devices or these methods includes tauter fes essential characteristics of man invention. The goal of This invention is to uproot and install, or to replant acicr, alurninium, wood posts as well as posts ~
of street lighting of around 1 to 1 bolsters high. These posts rant very long compared to their diam ~ trc or a ratio of about 50: t, their handling is difficult and they require more than one person to handle them and widen them with gaffs.
L
I therefore invc; nte a device which adapts on machinery known, such as urge; palls I ~ ydrautiquc, allows operations uprooting, lifting, turning, tipping and deposit in terra and W install allows the installation of a pole, all these operations ~ both ex ~ cut ~ es by the operator alone without touching the post.
DIr ~~ INS
The invention sr: ra mi ~: u ~ c understood by referring to the drawings illustrated.
FIG.I is a perspective view of the left cdt ~ of the device in position IO to tear the paacaux., The machinery supporting the device ~ as assumes the right of the F'LG. L.
FIG.2 is an elevation view of the right side of the device in position removing the post after having torn it off. The machinery is suppas ~ e to the left of the drawing.
IS FIG. is a plan view of the device assuming the machinery carrier to the left of the drawing and illustrating with lines painted in the pincer movement of pinching on the cake.
FIG. is a front view of the device, pinching it while open like grabbing a pole. The post does not appear on the drawing and ? () the support machinery is suppas ~ at the back of the drawing.
FIG. is a proail view of the device from the rear, the dotted lines illustrating the poor rotation of the device, a from the vertical position to the horizontal position, in passing through an incline of 4. '>".
? 5 FIG.t; is a perspective seen from the left side illustrating a room 13408 ~~
~ err ~ e on a post ca ~ s ~ pr ~: ~ ground and a ~ tran ~ them in position rose ~ c.
FIG.? cst urre view of cfit ~ right of a plate attached in a way swivel ~ a terminated arm ~~ rnachinerie, the chassis of the device ~ both oricnt ~ vertically as if to 'tear off a post.
FI ~ i. ~ Is a view of the right side of the device installed on an arm rnachitreric terminal, the device holding a visible post in chopped off.
FICi.9 is a vac of the right cQt of the device in the gripping position 0 pole on the ground or deposit a. post torus.
DE ~~ 'I ~ IPTIC? N I3E lA R ~ AI ~ fSATIQN I ~ R.EFEI ~ EI =, A 2Q “FIi3. l fq to pull up and install the posts 22 and including a cha; ~ sis 2 ~ ~~ n ~ rally vertical in position peeling pe ~ teau, comprising two plates inf ~ lower 26 and I ~ sup ~ ricure 28, these plates 2 ~ and 28 ~ as parall ~ them and forming the heat ~ 0 and the bottom 32 of the chassis. each of plates 26 and 28 has a form gen ~ ralernent trian ~ ulaire with in front of pole 22 a form of arc of circle serving as enclave of heat 3 ~ and bottom 36. I, es deux plates 26 and 28 are separated by bracing 38 in ~ fix a the upper plate ~ 28 and to the lower plate 26 and relic to heat reinforcements 4E ~ bottom ct d2 --FIG.2 ~ 4 each reinforcement ~ Q and 42 forming a t ~ with its respective plate 28 or 26, Ie bracing ~ 8 ~ as stabilized at ~: r cent ~ rc using a central reinforcement 44. ~ i un observer ~ taft placed in the place of a machinery with an arm '~ 5 terminal ~ 6 R ~ FIG.7 ~ .a, at the back of device 20, he would notice, at ~ 34 ~~~ 9 higher level ~ ricur, u, no pinessup ~ ri ~ ur ~ -sFlG.l- ~ including a ~ 8 articulated branch left and a branch articulated drone 52 and, 4 ~ t? at lower level, uine pinesirtf ~ higher containing S4 a plugged articulated left inf ~ riezur ~ e '~ 6 and unc branchc articulated drone lower ~ 58.) clips and ~~ are tall ~ es flat on each The ~~ 8 ins a plates 26 and 28 ~: the upper pins 48 ~ while installed ~ ea flat on the upper plate 28 and the lower pins 5 ~ on the plate lower 26. DeuE; hydraulic cylinders, one branch cylinder articulated ~ e heat a drone ~ fl and an articulated branch cylinder ~ e L ~ heat on the left f2 -gI ~ IG. ~~ - open or form the upper pins 48. Los deu ~ hydraulic cylinders of articulated branch ~ e of heat a left 62 and drone 6tl <., anchored if to the upper plate 28 for move the upper pins ~ 8. Them closing block has left 63 and a right: 6 ~ located on the upper plate 28 limit the ferrtteturc race ~ lainccs. ~ them opening heat blocks a left 6G and right 68 --1: 16.3- ~ located on the top plate 28 au ~ c extr ~ mit ~ s pros of enclave 34 limit the opening of the branch articulated left 50 ~~ t of drone 52 a ~ () ". L1n bolt daps un_ c ~ eil de f9 pivot comes out of the drone 72 pivot for the movement of the ~ 4 articulated branch dr ~ aaite 52 and is fi ~~ on the upper plate 28 and similarly for the other articulated branches. Stop blocks closing left 63 and: ~ rightc 6 ~ located ~ s on the upper plate 28 pros of an axis line passing through pivots of the heat a drone 72 and on the left 7 ~ lirnitent the fitting of the articulated branches ~ es left ~~ and
2~ drone ~2 ~ un angles de Q" par rapport ~ la ligne d'a~e. Urte plaque transversals ?6 ~fIG.2øø est plac~c perpendiculairement soul la plaque superieure 28 et Bert de renfort a la plaque superieure 28 a I'endroit ou est fi~<~e Ia pince sup~rieure ~8. Ire plus une ame de colanne 78 est situee perpendiculairement au~ plaques sup~rieure 28 et inf~rieure 26 servant a renforcer 1'avant et a maintenir la distance entre les plaques sup~rieuue 28 et inf~ricure 26. Une ails de colonne 8Q est perpendiculaire a fame de colonne ?8 et forma un to aver cells-ci. Une plaque arri~re pivotante 82 relic Ies plaques superieure 28 et inf~rieure 26 de mime qua les renforts du haut 4~t~ et du bas 42 et le contreventerncnt 38.
La plaque arri~re pivotante 82 -~F~I:G.IT~ comprend un attache~cylindre droit 86 et un attache-cylindrc gauche 88. Face a la plaque arriere pivotante 82, une plaque arri~re fixe 8~ localises ~ I'e~terieur du chassis 24 est parall~le et relive a la plaque arriere pivotante 82 par L5 un pivot de rotation 90. Un premier bloc en U bas gauche ~2 est localise au bas et fi~~ par <.~oudure a la plaque arriere pivotante 82 par une jambs avant du U 9~, Ia jambs arriere du U 96 Iaissee fibre, non soudec, permettant d'entcsurer~ la plaque arri~re fixe 8~ et de chevaucher cette plaque arri~re fire 89 lorsqu'elle s'insere daps ?0 1'espace disponible; un deu~i~rne bloc en U central gauche 9? est localise sur le pour'.our df: la plaque arriere fixe 8~ et rernplit les rn~rrres fonctions qua le bloc err U bas gauche ~2 en plus de poss~der une rainure 98 qui guide et arrete la plaque arriere pivotante 82. Il fact remarquer qua ls: deuxi~me bloc en U central gauche ~? est soude 2~ a la plaque arriere fixe 89 alors qua le bloc en U bas gauche 92 est soude a la plaque c-~rriere pivakante 82. Un troisieme bloc en U heat gauche 100 est reellement un bloc en ~, qui une fail laude au heat de Ia plaque arriere fix:e 89 d.evient un U avec une entree qui permet de recevoir la plaque a~°riere I~ivotante 82.
Un quatrieme bloc .w U heat draft 102 -~FIG.4=~ est localise au bout et est fixe sur la plaque arriere pivotante 82. Un cinquieme bloc en U
central droit 104 est localise sur le paurtaur et est fixe sur la plaque arriere pivotante 82. Un sixieme bloc en U bas draft L06 est localise au bas et est fine sur la plaque arriere fixe 89. Les blocs en U draft 102, 104 et 106 remplissent les mamas fanctians qua leur oppose respectif, les blocs en U ;gauche 100, ~7 et 92. Les blocs en U bas gauche 92 et bas draft 106 maintiennent ensemble la plaque arriere pivotante 82 vwl~IG.1-~ et la. plaque arriere fixe 89 a la verticals event une rotation, tout comma le font les blocs en U bout gauche 100 et bout draft 102. 1.e bloc en U central draft I04 passede une fente de bloc 108 illustree en pointille. Le bloc en U central draft 104 est fixe a la plaque arriere pivatante 82 et lors de la rotation, la plaque arriere fixe 89 s'insere dens la fence de bloc 108 du bloc en U central draft 104 qui maintient alars ensemble et stabilise la plaque arriere 2~ pivatante 82 et la plaque arriere fixe 8~ durant le mouvement ~usqu'a ce qua la plaque arri~dre pivotante 82 atteigne la position harizontale.
Des cylindres de branche articulee du heat a draite 60 =EFIs~.2=- et a gauche 62 et du bas ,~ drone 110 et a gauche 112 ~~~IG.I~~ font ouvrir ou farmer les pincer superieure 48 et inferieure 54 et rant installer fixes par rapport aux plaques superieure 28 et inferieure 26 et mobiles par rapport aux branches articulees correspondantes S0, ~6, 52 et S8. Un boulor~ Bert de pivot du bas a gauche 114 -SFICi.f~-~ pour le rnouvement de la branche articulee gauche inferieure 56 et est fixe sur la plaque inferieure 26.
Les deux cylindres cle rotation a drone 117 --FIG.4-- et a gauche 118 sont installes de fa~on symetrique par rapport au pivot de rotation g0.
Les deux fetes de cylindres de rotation a drone 117 et a gauche 118 sont fixes en surel~vation par rapport aux attaches-cylindre a gauche 12Q et a drone 122 qui sont, quant a eux, fixes aux extremites l~ opposees de la plaque arriere fixe 89. Les fetes de cylindres de rotation a gauche :118 et drone 117 sont reliees a des attachess cylindre gauche 88 -sFIG I ~2 et droit 86 localisees sur la plaque arriere pivotante 82 et fart tourney la plaque arriere pivotante 82 par rapport a la plaque arriere fixe 89. Un guide protecteur en "L" 12~ est soude sur la plaque ;Superieure 28 et Bert a maintenir ensemble, par le haut, les plaques arriere pivotante 82 et arriere fixe 8~ durant leur travail a la verticale, en resistant aux efforts de tension tendant z~ les separer.
Les deux cylindres pour plate~forme gauche 126 et droit 128 -a ?a FIG.?~ø sons relies a des alrpuis de levage a drone 130 et a gauche --FIG.7-~ et a un guide; a drone 132 et a gauche qu'on ne vait pas. Une plate~forme amovible~ servant de pied de levage 133 monte ou descend daps les guides a drone 132 et a gauche au moyen des cylindres pour plateøforme a droite 128 et a gauche 126 a~FIC;.I«.
Pour relier la lalaque arriere fixe 89 au bras terminal 46, deux ~340~~~
plaques de support F~rri~re gauche L34 et draft 135 soot utilisees. yes deux plaques soot saudees a la plaque striate fixe 89 et maintenues paralleles par une plaque 24A et cant reliees par des pivots metalliques. Oeux pivot:g inf~rieur 137 et sup~rieur 139 sons necessaires --1~LG.'7.~- en plus d'un pivot auxiliaire 140. Le pivot inf~rieur 137 est fixe entrt: lee plaques de support striate gauche 134 et draft 135 et parse a travers le bras terminal 46 de rnachinerie. Un cylindre de bascule 141 ladvalis~ sur le dessus du bras terminal 46 est rely au pivot superieur 139 qui par le fait mama fait basculer le IO dispasitif 20. I..e cylindre cie bascule 141 a deux fanctions snit, avant l'arrachement, de causer un mouvement de va~et-vient pour ebranler et decoller le pateau 2:: de la terra et spree le tournage a 1'harizantale --F1G.8~- de faire basculer le dispositif 20 par en avant vets le sal ~-FIG.9~q ou, a 1'inverse, par 1'arridre vets le bout. Le pivot superieur IS L39 pent prendre deux ou plusieurs positions salon la course desires, par example cells du pivot auxiliaire 140.
Pour le ban fonctic~nnernent du dispasitif 20, il y a des ouvertures 142 -aFl~i.l-- cornrne 1'aeil de pivot 69 pour graisser lee boulons et lee pivot<.~. Une attacbe I44 au-dessus du dispositif 20 sur 20 la plaque superieure 2$ serfla manipulation a pour 1'entreposage.
II
est pr~f~rable qua le niveau la plaque inferieure26 soft de 3"
de a $"
du sal. Le pied de l~~vage est installee sour plaque inferieure L33 la 26 a la hauteur vaulue. 1Je mama la plaque striate pivotante $2 deposes e inferieure 26 de 3" a $" pour le aussi niveau d~a la plaqu ?5 tnaintenir 1'ensemble au niveau.
C~5 Four arracher ~~n potcvau casse, un etrangleur 1~8 a-FIG.6-~ sert a remplacer la pincc superi~eurc 48 lorsque la longueur du poteau est inferieure a la dist~incc entre ies pinces superieure 48 et inferieure 54. L'etrangleur 148 est atnovible et est deplace manuellement. I1 peut S titre bane par une ti ge 150.
Four aa~rachcr et installer les poteaux de boil, les pinces superieure ~#8 et ini~erieure 5~ ont une forme dentelee. II en est de meme pour les platlues superieure 28 et inferieure 26 a 1'endroit ou elles rencontrent lc poteau, i.e. ~ 1'enclave en demi-cercle formant l~ l'enclave du haut 3~. I.,~s dcnts, par lcur friction, s'ajustent automatiquexnent a des diametres de '~" a ?a" environ.
Pour des poteaux d'acier, il est preferable d'utiliser des plaquettes amovibles et concaves teller que la plaquette centrale 151 g~FIG.3~R
qui s'adapte aux plaques superieure 28 et inferieure 26 au centre de l~ 1'enclave du haut ~~~. ~Tne plaquette drone 152 est installee sur la branche articulee drone 5~, et une plaquette gauche 15~ est installee sur la hranche articulee gauche 50.
L a partie concave de la plaquette centrale 151 est recouverte dune substance non derapante pour ne pas egratigner les poteaux par la ~a friction fer sur fer. La ~plaquette ccntrale est fire a la plaque superieure 28 et comprenei une fence plaquette157 pour eviter de i'ame de colonne 78. Les d~eux cafes plaquettecentrale 351 de la sont fixes a la plaque superieure 28 au moyen de deux tourillons centraux a drone 158 et a ga~;che lEi(Ir. LLa centrale 151 est placee plaquette au 25 centre de la tie dentelee concave plaques superieure 28 par des et ~a ~.34~~8~
mferieure 26 et forrne un L1 done les patter sont placees en dessus et en dessous des plac,ues su,perieure 28 et inferieure 26. ha plaquette drone 152 a un tourillon droit 162 qui 1'attache a la branche articulee droite 52 du cats droit places de fa~on pivotante sur sa partie convene et a une distance du centre egale a deux epaisseurs de fer, soft environ ~#Omm. La plaquette gauche 154 est attaches a la branche articulee gauche 5~~ '~0 mm plus haut que le centre de sa partie convexe et est mobile autour d'un tourillon gauche I64. Le haut des plaquettes drone 15 2 et gauche I54 est au niveau, pour pouvoir sewer uniforrnement.
Pour arracher un poteau il est rjecessaire dune part d'appuyer une some de pied du dispositif 2t? soit le pied de levage I33 =~FI:G.7==, sur le sot et d'autre part de; pouvoir elever la structure qui retient les pincer superieure 48 et inferieure 54 fermees sur le poteau. A ces fins IS les appuis de levage a drone 13Q et des cylindres pour plate=forms drone I28 et a gauche I26 sont installer en permanence sur 1'aile 8~ R
-F1G.2=a en te, du c;ote interieur du chassis 24. I_es cylindres pour plate=forms a drone 128 et a gauche 126 exercent une poussee verticals vers le sol et sur le pied de levage 133. her guides a drone ?0 132 et a gauche 16'~ s=I'IG.6=- de forms preferablement carree permettent le coulissement de tetes de piston a drone I68 et a gauche de section earree instal lees au bout mobile des cylindres pour plate=
forms a drone 128 et a gauche I26. Les fetes de piston a drone I68 et a gauche sort fixee;~ au pied de levage I33 et le coulissement des 25 tetes de piston a drone 1168 et a gauche respectivement dans les guides a draite 132 et a bauche 167 carrel permettent un mauvement vertical stable. Dour une course de cylindre pour plate-forms a drone 128 et a gauche 126 de 9", les longueurs des tetes de piston a draite 168 et a gauche secant de ~ ?" et les guides a drone 132 et a gauche 167 de 1 $" de fa~oa~ a ce que les flutes de piston a drone 168 et a gauche saient toujaurs prateg~es a L'int~rieur des guides a drone 132 et a gauche 16? pendant le d~place~nent.
Lors de 1'extraction du poteau encercl~ par les pincer sup~rieure 48 et inferieure 5~, I'aparrateur fait fonctianner les cylindres pour 1Q plate-forms a drone 128 et a gauche 126 pour danner une pression au pied de levage 133 centre le sal a la verticals pour saulever le pateau en cisaillement. Par la suite quand le pateau est sorb du sol on taurne le chassis 24 en se servant des cylindres de rotation a drone 117 et a gauche 118 qui tournent La plaque arridre pivotante 82 --F'IG.I~s vcrs IS 1'hari~ontale en pivotant autaur du pivot de rotation 90. A ce moment, Ies blocs en U central gauche 97 et droit ltlE~ maintiennent la plaque arriere pivotante 82 et la plaque arri~re fire 89 reunies. Par la suite, en avangant la fete du c;ylindre de bascule 141 -aliIG.9-~ on fait deplacer le pivot superieur 139 a partir dune position verticals par rapport au pivot inf~rieur 1f37 jusqu'a 1'harizantale snit a peu pres au mime niveau que le pivot inferieur 13? et en consequence le devant du dispositif 20 qui ~orrzprevnd le pateau et les pincer superieure 48 et inferieure ~4 est pret a f,dpaser le poteau au sol. Fn ouvrant les pincer supdrieure 4f1 et inferieure 5~ par ('action des cylindres de 25 branche articulee du hoot a draite 60 et a gauche 62 et du bas a drone L?
13~U~o~
t 10 st a gauche 112 le potsau tombs ou est depose.
Apres avoir ebranle le poteau au moysn du dispositif 20 pousse par la machinsrie, less cylindres pour platerforme a drone 128 --I~1G.7-- et a gauche 126 verticau~~ installes sur Is chassis 2~ et attaches aux appuis de levags a droite l3ti et ~ gauche sur 1'aile 8t1 de renfort paussent, a travers des guides a drone 132 et a gauche 167 aussi fixes au chassis 2~, sur des tetevs de piston a drone 168, et a gauche, qui vayagent de haut en has, soul 1'aetion des cylindres pour plate-forms a drone I28 et a gauche 1:L6. I.,es cylindres pour plate-forms a drone IU 128 et a gauche 126,, en poussant le pied de levage 133 contre le sol, font lever le dispasitif 20 e;t arracher le poteau.
Pour I'installation d'un poteau, on utilise to procedure inverse a la procedure utilises pour arracher le potsau. I,e mouvsment du dispositif 20 peut provenir du systems hydraulique dune machinerie, I5 par exemple une pelle hydraulique. Un moteur a combustion interns par exemple actionnf: une pompe hydraulique qui prend le fluids d'un reservoir hydrauliqu~ et le; dirige soul pression Bans un nombre de tuyaux correspondents aux divers cylindres utilises Bans mon invention. Une serfs. de vannes soot utilisees pour transmettre le 20 fluids aux cylindrss en action; mais ceci est bisn connu de la personne du metier. D'autres utilisations peuvent titre greffees au present dispositif 20, par sj;smple une psrceuse hydraulique dont I'axe de creusage serait in;~talle pies de la plaque ds support arriere gauche I3~ --F'IG.I--.
?S Pour Is pergagc:, les plaques de support arriere gauche 13~ et 13~0~~~
drone 135 soot relines au bras terminal 46 et au cylindre de bascule 141 do la machinerisa. La plaque arriere fixe 89 coulisse sur la plaque arriere pivotante 8~ du chassis 24 et forma un angle droit avec les plaques de support arriere gauche I34 et drone 135. Dons la region de I"angle droit forma par I~~ plaque arriere fixe 89 et la plaque de support arriere gauche 134, on peat alors placer anti perceuse automatique pour f~~ire les trous. L.a partie en haut de la plaque arriere fine 89 s'etend vers la gauche et comprend le point d'appui des cylindres de rotation a drone II7 et a gauche 118 qui fart tourney le IU poteau vers la droiter. Il est done possible d'installer avee stabilite des attaches de perceusr~ du core gauche entre les plaques arrie=re fixe 89 et de support arriere gauche: 134.
Une autre realisation do mon invention peat titre utilisee pour les poteaux canes. ~.u bout dal pinces superieure 48 et inferieure 54, IS on peat adapter un systeme comprenant anti partie angulaire ayant la forma dune encoche ~ equerre pour les poteaux carrel et qui peat s'ajuster sur differences tailles de poteaux carrel.
L,e present dispositif :ZO peat titre fait de differentes dimensions et salon differents model de construction, par example Le premier 20 moyen matcur de deplacen~er~t e:n balayage de 18Q° des branches articulees de chacun"~ des deux pineal sera un cylindre hydraulique.
has autres cylindres seront aussi preferablement hydrauliques. Can pourrait concevoir Le merne systeme pneumatique pour anti operation a echelle reduite. I~.es modes de construction du present dispositif sont 25 bien entendus limite~, seulement par Ia portee dal revendications qui suivent: 2 ~ drone ~ 2 ~ an angle of Q "with respect to the line of ~ e. Urte plaque 6 ~ fIG.2øø is placed perpendicular to the upper plate 28 and Bert of reinforcement to the upper plate 28 a The place where is fi ~ <~ e the upper clamp ~ 8. Ira plus a soul of colanne 78 is located perpendicular to ~ upper plates 28 and lower 26 used to reinforce the front and maintain the distance between the upper plates 28 and the lower plates 26. A column wings 8Q is perpendicular to column fame? 8 and formed a to aver cells. A pivoting rear plate 82 relic Ies upper plates 28 and lower ~ mime 26 than the reinforcements from the top 4 ~ t ~ and from the bottom 42 and the brace 38.
The pivoting rear plate 82 - ~ F ~ I: G.IT ~ includes a cylinder attachment right 86 and a left cylinder clamp 88. Facing the rear plate swivel 82, a fixed rear plate ~ 8 ~ localized ~ e ~ terieur du chassis 24 is parallel to and connects to the pivoting rear plate 82 by L5 a pivot of rotation 90. A first block in U bottom left ~ 2 is located at the bottom and fi ~~ by <. ~ opening in the pivoting rear plate 82 by a front leg of the U 9 ~, the rear legs of the U 96 Iaissee fiber, no Soudec, allowing to secure the fixed rear plate 8 and to overlap this fire 89 rear plate when inserted daps ? 0 available space; a deu ~ i ~ rne block in central U left 9? East located on the pour'.our df: the fixed rear plate 8 ~ and replenishes the rn ~ rrres functions qua block err U bottom left ~ 2 in addition to poss ~ der a groove 98 which guides and stops the pivoting rear plate 82. It fact notice qua ls: second ~ u central block left ~? is soda 2 ~ to the fixed rear plate 89 while the bottom left U-shaped block 92 is soda to the plate c- ~ rriere pivakante 82. A third block in U heat left 100 is really a block in ~, which a fail laude to the heat of The rear plate fixed: e 89 becomes a U with an entry which allows receive the plate a ~ riere I ~ ivotante 82.
A fourth block .w U heat draft 102 - ~ FIG.4 = ~ is located at the end and is fixed on the pivoting rear plate 82. A fifth U-shaped block central right 104 is located on the paurtaur and is fixed on the plate pivoting rear 82. A sixth block in low U draft L06 is located at the bottom and is thin on the fixed rear plate 89. The U-shaped blocks draft 102, 104 and 106 fill the fanctian mamas that oppose them respective, U-shaped blocks, left 100, ~ 7 and 92. Bottom U-shaped blocks left 92 and bottom draft 106 hold the back plate together swivel 82 vwl ~ IG.1- ~ and the. fixed rear plate 89 at the verticals event a rotation, everything like the U-shaped blocks left end 100 and end draft 102. 1.e block in U central draft I04 passed of a slot of block 108 illustrated in dotted lines. The central U block draft 104 is fixed to the pivoting rear plate 82 and during rotation, the plate fixed rear 89 fits into the block fence 108 of the central U-block draft 104 that keeps alars together and stabilizes the backplate 2 ~ swivel 82 and the fixed rear plate 8 ~ during movement ~ until what the pivoting rear plate 82 reaches the horizontal position.
Articulated branch cylinders of heat at right 60 = EFIs ~ .2 = - and at left 62 and bottom, ~ drone 110 and left 112 ~~~ IG.I ~~ open or pinch the upper 48 and lower 54 and rant install fixed relative to the upper 28 and lower 26 plates and movable relative to the corresponding articulated branches S0, ~ 6, 52 and S8. Boulor ~ Pivot Bert from bottom left 114 -SFICi.f ~ - ~ for the renewal of the lower left articulated branch 56 and is fixed on the lower plate 26.
The two drone rotation cylinders 117 --FIG.4-- and to the left 118 are installed so ~ symmetrical with respect to the pivot pivot g0.
The two revolving cylinder drone parties 117 and left 118 are fixed in surel ~ vation relative to the cylinder fasteners on the left 12Q and drone 122 which are fixed at the ends the opposite of the fixed rear plate 89. The cylinder festivals of left rotation: 118 and drone 117 are connected to attachments left cylinder 88 -sFIG I ~ 2 and right 86 located on the plate swivel rear 82 and fart tourney the swivel rear plate 82 by relative to the fixed rear plate 89. A protective guide in "L" 12 ~ is soda on the plate; Superieure 28 and Bert to hold together, by the top, the pivoting rear plates 82 and fixed rear 8 ~ during their work vertically, resisting the tensile stresses tending to z ~
to separate.
The two cylinders for platform ~ left 126 and right 128 -a ? a FIG.?~ø sounds connected to lifting drones 130 and left drone -FIG.7- ~ and has a guide; has drone 132 and on the left that we do not see. A
platform ~ removable ~ as lifting foot 133 goes up or down daps the guides to drone 132 and to the left by means of the cylinders for platform on the right 128 and on the left 126 at ~ FIC; .I ".
To connect the fixed rear panel 89 to the terminal arm 46, two ~ 340 ~~~
support plates F ~ rri ~ re left L34 and draft 135 are used. yes two plates are welded to the fixed striated plate 89 and held parallel by a 24A plate and cant connected by pivots metallic. Pivot eyes: g lower 137 and upper 139 sounds necessary --1 ~ LG.'7. ~ - in addition to an auxiliary pivot 140. The pivot lower 137 is fixed between: the left striated support plates 134 and draft 135 and parses through the terminal arm 46 of machinery. A
tilting cylinder 141 ladvalis ~ on the top of the terminal arm 46 is rely on the upper pivot 139 which in fact mama causes the IO dispasitif 20. I..e cylinder cie rocker 141 has two snit fans, front tearing, to cause a movement back and forth to shake and take off the plate 2 :: from the ground and spree the aharizantale shoot -F1G.8 ~ - to tilt the device 20 by forwards, put the sal ~ -FIG. 9 ~ q or, conversely, by the tackle and the end. The upper pivot IS L39 can take two or more positions in the desired race, for example cells of the auxiliary pivot 140.
For the functional ban of device 20, there are openings 142 -aFl ~ il-- cornrne 1'ail pivot 69 to grease lee bolts and pivot pin <. ~. An I44 clip above device 20 on 20 upper plate $ 2 serfla handling has for storage.
II
is preferable at the level of the 3 "soft bottom plate26 from a $ "
sal. The foot of the cow is installed on the bottom plate L33 the 26 at the height. 1 I mama the striated plate swivel $ 2 dropped below 26 by 3 "to $" for the also level d ~ a the tackle Keep the assembly level.
C ~ 5 Oven tear off ~~ n potcvau breakage, a choke 1 ~ 8 a-FIG.6- ~ serves replace the pincc superi ~ eurc 48 when the length of the post is lower than dist ~ incc between upper clamps 48 and lower 54. The choke 148 is innovative and can be moved manually. I1 can Bane title by a 150 rod.
Oven aa ~ rachcr and install boil poles, clamps superior ~ # 8 and ini ~ erieure 5 ~ have a serrated shape. So are even for the upper 28 and lower 26 planks where they meet the pole, ie ~ the semicircular enclave forming l ~ the upper enclave 3 ~. I., ~ s dcnts, by lcur friction, adjust automaticxnent to diameters from '~ "to?" approximately.
For steel posts, it is better to use plates removable and concave teller as the central plate 151 g ~ FIG.3 ~ R
which adapts to the upper 28 and lower 26 plates in the center of the ~ upper enclave ~~~. ~ A drone 152 plate is installed on the articulated branch drone 5 ~, and a left plate 15 ~ is installed on the left articulated branch 50.
The concave part of the central plate 151 is covered with a non-slip substance so as not to scratch the posts by the ~ iron on iron friction. The central plate is hot on the plate upper 28 and includes a fence plate 157 to avoid of column column 78. The central cafes 351 from there are fixed to the top plate 28 by means of two trunnions central a drone 158 and left the che (Ir. L The central 151 is placed brochure at 25 center of the concave serrated tie upper plates 28 by and ~ a ~ .34 ~~ 8 ~
lower 26 and form an L1 so the legs are placed above and below the plac, ues su, perieure 28 and inferior. 26. ha plate drone 152 has a straight pin 162 which attaches it to the articulated branch right 52 of the right cats pivotally placed on its part suitable and at a distance from the center equal to two thicknesses of iron, soft about ~ # Omm. The left plate 154 is attached to the branch articulated left 5 ~~ '~ 0 mm higher than the center of its part convex and is movable around a left pin I64. The top of pads drone 15 2 and left I54 is level, to be able to sewer uniformity.
To tear off a post it is necessary on the one hand to press some foot from the 2t device? either the lifting foot I33 = ~ FI: G.7 ==, on the fool and on the other hand; ability to lift the structure that holds pinch upper 48 and lower 54 closed on the post. For these purposes IS the 13Q drone lifting supports and cylinders for plate = forms drone I28 and on the left I26 are permanently installed on the wing 8 ~ R
-F1G.2 = a in te, from the inner side of the chassis 24. I_es cylinders for plate = drone 128 and left 126 form a thrust vertical towards the ground and on the lifting foot 133. her guides à drone ? 0 132 and on the left 16 '~ s = IG.6 = - preferably square allow the sliding of piston heads to drone I68 and to the left earree section installed at the movable end of the cylinders for plate =
forms a drone 128 and left I26. The drone piston festivals I68 and on the left comes out fixed; ~ at the lifting foot I33 and the sliding of 25 drone piston heads 1168 and on the left respectively in the right hand 132 and left hand 167 square guides stable vertical. During a cylinder stroke for drone platforms 128 and left 126 of 9 ", the lengths of the right piston heads 168 and left secant from ~? "And the drone guides 132 and left 167 of $ 1 "so that the drone piston flutes 168 and left always know the categories inside the drone guides 132 and left 16? during the move.
When extracting the pole surrounded by pinching the upper 48 and lower 5 ~, the dispatcher operates the cylinders to 1Q platforms with drone 128 and left 126 to scan pressure at lifting foot 133 centers the sal vertically to raise the leg in shear. Subsequently when the leg is out of the ground, one taurne chassis 24 using drone rotation cylinders 117 and left 118 which rotate The pivoting arridre plate 82 --F'IG.I ~ s vcrs IS 1'hari ~ ontale by pivoting autaur of the pivot pivot 90. At this time, Ies blocks in central U left 97 and right ltlE ~ maintain the plate swivel rear 82 and fire rear plate 89 reunited. Subsequently, by avangant the feast of the rocker ylindre 141 -aliIG.9- ~ we do move upper pivot 139 from a vertical position by compared to the lower pivot 1f37 up to the hazantale is about same level as the lower pivot 13? and consequently the front of the device 20 which ~ orrzprevnd the cap and the upper pinch 48 and lower ~ 4 is ready af, extend the post to the ground. Fn opening the pinch upper 4f1 and lower 5 ~ by (the action of the cylinders 25 articulated branch of the hoot right 60 and left 62 and bottom drone L?
13 ~ U ~ o ~
t 10 st left 112 the fallen potau or is dropped off.
After having shaken the post by means of the device 20 pushes by the machinery, the less cylinders for drone platform 128 --I ~ 1G.7-- and on the left 126 vertical ~~ installed on Is chassis 2 ~ and attached to levag supports on the right l3ti and ~ left on the 8t1 reinforcement wing pass, through drone guides 132 and on the left 167 also fixed to chassis 2 ~, on drone piston tetevs 168, and on the left, which move up and down, lift the cylinders for platforms by drone I28 and on the left 1: L6. I., the cylinders for drone platforms IU 128 and on the left 126 ,, pushing the lifting foot 133 against the ground, raise the device 20 e; t tear off the pole.
For the installation of a pole, we use the reverse procedure to the procedure used to pluck the pot. I, the movement of device 20 can come from the hydraulic systems of a machinery, I5 for example a hydraulic shovel. An internal combustion engine for example actuated: a hydraulic pump which takes the fluids of a hydraulic tank ~ and the; directs soul pressure Bans a number of pipes corresponding to the various cylinders used Bans mon invention. A serfs. of valves used to transmit the 20 cylinder fluids in action; but this is bisn known from the person of the trade. Other uses may be grafted onto present device 20, by sj; smple a hydraulic psrceuse whose axis digging would be in; ~ talle pies of the plate ds support rear left I3 ~ --F'IG.I--.
? S For Is pergagc :, the left rear support plates 13 ~ and 13 ~ 0 ~~~
drone 135 soot connected to the terminal arm 46 and the rocker cylinder 141 do the machinery. The fixed rear plate 89 slides on the plate pivoting rear 8 ~ of chassis 24 and formed a right angle with the support plates rear left I34 and drone 135. Donate the region of I "right angle formed by I ~~ fixed rear plate 89 and the plate left rear support 134, then peat place anti drill automatic for f ~~ ire holes. The top part of the plate rear fine 89 extends to the left and includes the fulcrum of the cylinders of rotation to drone II7 and to the left 118 which fart tourney the IU post to the right. It is therefore possible to install with stability perceusr clips of the left core between the rear plates = fixed re 89 and left rear support: 134.
Another realization of my peat title invention used for cane posts. ~ .at the end of the upper 48 and lower 54 clamps, IS on peat adapt a system comprising anti angular part having the formed a notch ~ square for tiled posts and that peat adjust to different sizes of tiled posts.
L, e present device: ZO peat title made of different dimensions and living room different construction models, for example The first 20 medium matcur deplacen ~ er ~ te: n 18Q ° scan of the branches articulated of each "~ of the two pineal will be a hydraulic cylinder.
his other cylinders will also preferably be hydraulic. Can could design the same pneumatic system for anti operation to reduced scale. I ~ .es modes of construction of this device are 25 of course limited ~ only by the scope of the claims which follow:
Claims (6)
- un châssis (24) comprenant un avant et un arrière, un haut du châssis (30) et un bas, ledit avant comprenant an moyen de retenue dudit poteau audit châssis et ledit arrière comprenant un moyen d'attache audit moyen externe de manipulation, ledit moyen externe de manipulation pouvant être un bras terminal de véhicule;
- un guide (167) coulissant rattaché audit châssis, vers ledit avant, et près dudit moyen de retenue, dans une position attenante audit poteau, - un pied de levage (133) situé près dudit bas dudit châssis et destiné
à être déposé sur le sol, ledit pied de levage se déplaçant verticalement dens ledit guide coulissant, - un moyen d'énergie rattaché audit châssis et dirigé en travers dudit guide coulissant et en relation avec ledit pied de levage, ledit pied de levage mu par ledit moyen d'énergie causant le déplacement vertical dudit châssis lorsque ledit event est retenu contra ledit poteau, causant ainsi l'extraction dudit poteau dudit sol. 1. A device (20) adapted to be supported by an external means do manipulation and intended to extract a post (22) from the ground and move said post, said device comprising:
- a chassis (24) comprising a front and a rear, a top of the chassis (30) and a bottom, said front comprising a retaining means from said post to said chassis and said rear comprising means of attachment to said external handling means, said external means manipulation which can be a vehicle end arm;
a sliding guide (167) attached to said chassis, towards said front, and near said retaining means, in a position adjoining said post, - a lifting foot (133) located near said bottom of said chassis and intended to be placed on the ground, said lifting foot moving vertically in said sliding guide, - a means of energy attached to said chassis and directed across said sliding guide and in relation to said lifting foot, said lifting foot mu by said energy means causing the vertical movement of said chassis when said event is retained contra said post, thereby causing the extraction of said post from said soil.
ledit pied de levage pousse contre ledit sol. 4. The device of claim 3 wherein said plate upper is replaced by a removable stop installed on said column and intended to serve as a support against said post when said lifting foot pushes against said ground.
permettre le pivotement dudit châssis, ladite plaque extérieure comprenant une paire de cylindres destinés à faire pivoter ladite plaque intérieure sur ladite plaque extérieure autour dudit pivot, ladite structure rectangulaire comprenant des moyens de maintenir en contact ladite plaque intérieure sur ladite plaque extérieure durant la rotation. 5. The device of claim 2 wherein said back of said chassis includes a rectangular structure arranged perpendicular to said upper and lower plates joining said vertices, said rectangular structure comprising two superimposed plates comprising an outer plate provided a clip on said vehicle terminal arm, a plate interior joining said vertices and a central pivot intended to allow the pivoting of said chassis, said outer plate comprising a pair of cylinders for pivoting said inner plate on said outer plate around said pivot, said rectangular structure comprising means for maintaining in contact said inner plate on said outer plate during rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000612447A CA1340889C (en) | 1989-09-22 | 1989-09-22 | Pole-extracting or pole-installing tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000612447A CA1340889C (en) | 1989-09-22 | 1989-09-22 | Pole-extracting or pole-installing tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1340889C true CA1340889C (en) | 2000-02-01 |
Family
ID=33315147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000612447A Expired - Fee Related CA1340889C (en) | 1989-09-22 | 1989-09-22 | Pole-extracting or pole-installing tool |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1340889C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3647498A1 (en) * | 2018-10-22 | 2020-05-06 | thyssenkrupp Infrastructure GmbH | Vibration ramming device |
-
1989
- 1989-09-22 CA CA000612447A patent/CA1340889C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3647498A1 (en) * | 2018-10-22 | 2020-05-06 | thyssenkrupp Infrastructure GmbH | Vibration ramming device |
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Legal Events
Date | Code | Title | Description |
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MKLA | Lapsed |