CH84732A - Improved electrically controlled machine for felling timber. - Google Patents

Improved electrically controlled machine for felling timber.

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Publication number
CH84732A
CH84732A CH84732DA CH84732A CH 84732 A CH84732 A CH 84732A CH 84732D A CH84732D A CH 84732DA CH 84732 A CH84732 A CH 84732A
Authority
CH
Switzerland
Prior art keywords
knife
blade
lever
sub
frame
Prior art date
Application number
Other languages
French (fr)
Inventor
Pioche Jean Marie
Original Assignee
Pioche Jean Marie
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 Pioche Jean Marie filed Critical Pioche Jean Marie
Publication of CH84732A publication Critical patent/CH84732A/en

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Description

Machüne perfectionnee ä commande eleetriitue pour 1'abatage des bois. Improved electrically controlled machine for felling timber.

Cette invention a pour objet une machirre perfectionrree ä cornnjande electrique pour Fabatage des bois, rette machirre comportant une lame-couteau rotative, une conimarrde electrique pour celle-ei, un mecanisine de transmission de monveinent reliant rette commande i1 la lame-couteau, ce niecanisine etant dispose pour permettre de faire varier Porientation de la lame-couteau, et des moyens pour permettre 1e relevage de celle-ei, Fen semble de res Parties etant nionte Sur une roue de rouleinent et Porte par un chässis mkallique irruni de bras et formant brouette. The subject of this invention is an improved machine with electric control for the felling of wood, this machine comprising a rotating blade-knife, an electric motor therefor, a transmission mechanism connecting the drive to the blade-knife, this mechanism being arranged to allow the orientation of the blade-knife to be varied, and means for allowing the raising of the latter, it seems to have its parts being mounted on a rolling wheel and carried by a metal frame fitted with arms and forming a wheelbarrow .

Cette machirre perfectionnee est reinar quable par sa simplicite, sa legerete et sa facilite de manoeuvre. This perfected jaw is remarkable for its simplicity, its lightness and its ease of manoeuvre.

Sur 1e dessin annexe, an a represente, i1 titre d'exemple, une forme d'execution de la inacliine perfeetionnäe. In the attached drawing, an has shown, by way of example, a form of execution of the perfected procedure.

La fig. 1 en est une vue en elevation, avec coupe partielle par des carters; La fig. 2 est tine vue en plan correspon dante. fig. 1 is an elevation view, with partial section through casings; fig. 2 is a corresponding plan view.

La machirre represent@e comporte une lame-couteaii circulaire a recevant par (in The machirre represented comprises a circular blade-knife receiving by (in

double-train a et r d'engrenages coniques un niouveinerrt de rotation. Ces trains d'en grenages sont relies entre eux par un arbre B. Ils sont loges dann des carters b b' reunis I'un ä 1'autre par un nianchon t1, servant en meine temps de support ä Farbre B. double-train a and r of bevel gears with one new rotation. These gear trains are interconnected by a shaft B. They are housed in casings b b' joined to one another by a sleeve t1, serving at the same time as a support for the shaft B.

Cette commande permet d'orienter la laine couteau a dann tour les plins. En effet, 1'en seinble peut d abord piv oter autour de 1'arbre de commande dopt Faxe est en <B>j</B><I>-x</I> (fig. 2). This command is used to orient the knife wool around the plinths. Indeed, 1'en seinble can first pivot around the control shaft dopt Faxe is in <B>j</B><I>-x</I> (fig. 2).

Puls, 1e carter b' qui poste laxe de la laine-couteau et est en deux pieces reunies par des boulons, est reue au manchon 1, ä 1'interieur duquel tourne Parbre B, de faeon ä pouvoir y etre ajuste angulairement et ä y etre bloqu < au inoyen dune vis de fixa tion C, de Sorte qu'on pourra faire tourner 1e carter b' Sur 1e manchon A afin de Pamener dans toute Position voulue, pour 1'immobiliser enstiite dann rette Position par serrage de la vis C ce qui permet au total, une orientation de la laine a Jans toutes les directions pos sibles. Pulse, the first casing b' which posts the axis of the wool-knife and is in two parts joined together by bolts, is received at the sleeve 1, inside which the shaft B rotates, so as to be able to be adjusted angularly there and to be blocked by means of a fixing screw C, so that the first casing b can be rotated on the first sleeve A in order to bring it into any desired position, to immobilize it completely in this position by tightening the screw C which allows in total, an orientation of the wool in all possible directions.

L'ensen tble de ce mecanisme est Porte par un cliässis c en fers cornieres pourvu de The whole of this mechanism is carried by a frame c in angle irons provided with

bras, formant bronette, et monte sur une roue de rouleinent unique d perniettant un libre mouvenient de la machine et une facile mise en place de celle-ci. arm, forming a bronette, and mounted on a single rolling wheel allowing free movement of the machine and easy positioning of the machine.

>`n moteur @lectrique e alimente aus bornes d'un seeteur de distribution voisin actionne la lame . par 1'intermddiaire des poulies f h de la courroie g et du donble-train d'en grenages coniques. >`an electric motor supplied at the terminals of a neighboring distribution switch operates the blade. through the intermediary of the pulleys f h of the belt g and of the donble-train of bevel gears.

Le relevage de la lame-couteau a se fait par un levier coude i, une tilge j i-eliee a ce levier j et une coulisse k articulee ä, cette tilge et guidee Jans la chape rigide l portant un <I>ase frz</I> sur lequel peiit coulisser et pivoter la roulisse <I>lt,</I> laquelle est articulee d'autre Part t un collier embrassant 1e manchon de suppürt A de la lame-couteau. La fiaation de la lame-couteau dass la position relevee voulue se fait au inoven du secteur ä Grans tt dann lequel s*engage un chien h ressort ap partenant au levier i. The raising of the blade-knife a is done by an elbow lever i, a rod j i-connected to this lever j and a slide k articulated ä, this rod and guided by the rigid yoke l carrying a <I>ase frz< /I> on which can slide and pivot the roller <I>lt,</I> which is articulated on the other hand t a collar embracing the first support sleeve A of the knife blade. The fiaation of the blade-knife in the desired raised position is done at the beginning of the sector at Grans tt in which engages a dog h spring belonging to the lever i.

L n freie dort la commande est indiquee en o permet dactionner au mocen dune tringle p 1e sabcet de freie q agissarit sur la roue !7. L n brake sleeps the command is indicated in o allows to actuate at the mocen of a rod p the 1st brake shoe q acts on the wheel!7.

Enfin, un dcniarreur electrique r combine avec 1e moteur e recoit sa commande dune manette s pivotee sur 1e chässis de la ma chirre et reliee par une tringle ä. 1'organe mobile du dernar reur r. Des qu'on läche cette manette s, un ressort t, egalement relie audit organe. rappelle celui-ei en position d'inter ruption et Je courant moteru- se tronZe coupd. Finally, an electric dcniarror r combined with the motor e receives its command from a lever s pivoted on the frame of the engine and connected by a rod ä. the mobile organ of the last r. As soon as this lever s is released, a spring t, also connects to said member. recalls the latter to the interrupt position and the motor current cuts off.

Claims (3)

RE VENDICATION CLAIM Machine perfectionriee ä coinmande Mec trique pour 1'a batage des bois, comportant une lame-couteau rotative, une commande electi#ique pour celle-ei, un mecanisme de transmission de iiiouvement reliant cette com mande ä la lame-couteau, ce mecariisme etant dispose pour permettre de faire varier 1'orien- Improved mechanically controlled machine for threshing wood, comprising a rotary blade-knife, an electric control therefor, a movement transmission mechanism connecting this control to the blade-knife, this mechanism being has to allow to vary the orientation tation de la lame-couteau. et des inoven` pour permettre 1e relev age de celle-ci. 1`en semble de Ges parties etant monte sur une roue de roulement et porte par un chässis metallique muni de bras et formant brouette. SOUS-REVENDICATIONS tation of the knife blade. and innovations to allow the raising of the latter. 1`ensemble of Ges parts being mounted on a running wheel and carried by a metal frame provided with arms and forming a wheelbarrow. SUB-CLAIMS 1 Maehine suivant la revendication, dann laquelle 1e meeanisme de transmission de mouvement comporte deus trains d'en grenages coniques relies par rin arbre et loges dans des carters reunis par un man chon de support ü 1'interieui- duquel peut tour-ner cet arbre, 1'un de Ges carters por taut Fase de la lame-couteau etant relie audit manchon de favan ä, pouvoir j- tre ajuste angulairement et a y etre bloque en position voulue par une vis de bloca;ge. 1 Machine according to claim, dann which the first motion transmission mechanism comprises two sets of bevel gears connected by rin shaft and housed in housings joined by a support sleeve ü 1'interieui- which can turn this shaft , 1 of Ge casings por taut Fase of the knife blade being connected to said sleeve of favan ä, being able to be adjusted angularly and to be blocked there in the desired position by a screw of bloca; ge. 2 Machine suivant la rev endication et la sous-revendication 1, dans laquelle les moyeris de relevage de la lame-couteau compdrterit un levier coude muni d'un chien ir ressort auquel correspond un secteur ii Grans, une tilge relide ir ce levier et une coulisse ai@ticulee ä cette tilge et pouvant coulisser sur iin axe fixe lie au chässis de la machirre, cette eoulisse e.tant articulee, d'autre Part, ä un collier embrassant 1e manchon de support de la lame-couteau. 2 Machine according to claim and sub-claim 1, in which the means for raising the blade-knife compdrterit an elbow lever provided with a dog ir spring to which corresponds a sector ii Grans, a tilge relide ir this lever and a slide articulated to this rod and slidable on a fixed axis linked to the frame of the jaw, this slide being articulated, on the other hand, to a collar embracing the first support sleeve of the knife blade. 3 DZachine suivant la revendication, dann laquelle la commande electrique consiste en un moteur electrique combine avec un demarreur reue ä. une inanette de commande pivotee sur 1e chässis de la machirre, un ressort agissant sur 1e demarreur pour couper 1e courant moteur des qu'on lache la manette. d Machirre suivant la revendication et les sous-revendicatioris 1, 2 et 3, telle que deerite ei-dessus en regard du dessin arinexe.3 DZachine according to claim, dann wherein the electric drive consists of an electric motor combined with a starter received ä. a control pin pivoted on the 1st frame of the jaw, a spring acting on the 1st starter to cut off the 1st motor current as soon as the lever is released. d Machirre according to claim and sub-claims 1, 2 and 3, as deerited above with respect to the attached drawing.
CH84732D 1918-10-04 1919-04-02 Improved electrically controlled machine for felling timber. CH84732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR84732X 1918-10-04

Publications (1)

Publication Number Publication Date
CH84732A true CH84732A (en) 1920-04-16

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Family Applications (1)

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CH84732D CH84732A (en) 1918-10-04 1919-04-02 Improved electrically controlled machine for felling timber.

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CH (1) CH84732A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435192A (en) * 1946-05-15 1948-02-03 Arsneau George Two-wheeled type log-and treecutting power saw
US2480893A (en) * 1947-01-31 1949-09-06 Tidewater Equipment Co Hand-guided power-driven twowheeled portable saw
US2497639A (en) * 1947-10-01 1950-02-14 Underwood Leo Two-position mobile power saw
US2708464A (en) * 1953-07-31 1955-05-17 Otradovec Joseph Portable timber cutting saw apparatus
US2756784A (en) * 1954-03-05 1956-07-31 Gabriel A Cherem Tree pruner and trimmer based on portable platform

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435192A (en) * 1946-05-15 1948-02-03 Arsneau George Two-wheeled type log-and treecutting power saw
US2480893A (en) * 1947-01-31 1949-09-06 Tidewater Equipment Co Hand-guided power-driven twowheeled portable saw
US2497639A (en) * 1947-10-01 1950-02-14 Underwood Leo Two-position mobile power saw
US2708464A (en) * 1953-07-31 1955-05-17 Otradovec Joseph Portable timber cutting saw apparatus
US2756784A (en) * 1954-03-05 1956-07-31 Gabriel A Cherem Tree pruner and trimmer based on portable platform

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