FR2658804A1 - Electric hauling winch for bodily use - Google Patents

Electric hauling winch for bodily use Download PDF

Info

Publication number
FR2658804A1
FR2658804A1 FR9002562A FR9002562A FR2658804A1 FR 2658804 A1 FR2658804 A1 FR 2658804A1 FR 9002562 A FR9002562 A FR 9002562A FR 9002562 A FR9002562 A FR 9002562A FR 2658804 A1 FR2658804 A1 FR 2658804A1
Authority
FR
France
Prior art keywords
user
cable
winch
hauling
holding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR9002562A
Other languages
French (fr)
Other versions
FR2658804B1 (en
Inventor
Salvagiotti Fernand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9002562A priority Critical patent/FR2658804B1/en
Publication of FR2658804A1 publication Critical patent/FR2658804A1/en
Application granted granted Critical
Publication of FR2658804B1 publication Critical patent/FR2658804B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

The invention relates to a small lightweight electrically operated winch, making it possible to haul either machine tools, or its own user. It consists of a drum (2) for winding and unwinding the hauling cable (1), a cable guide (3), a reduction gear (6), a device (21) for breaking the electric supply circuit which can be adjusted for excessive load, a device for varying the electric current strength (19), a direction of operation reverser (18), an asynchronous electric motor (7), a holding grip (16), a holding and operating grip (17), a fastening belt (26). The device according to the invention is particularly intended to haul machine tools such as lawnmowers on an air cushion (hover mowers), used for mowing land with steep slopes, or may be used as a climbing winch by its own user.

Description

DESCRIPTION
la présente invention concerne un appareil conçu pour faire descendre ou monter sur des terrains à forte pente, soit des machines outils telles que des tondeuses à gazon sur coussin d'air entre-autres, soit pour être utilisé comme moyen de traction par son prope utilisateur.
DESCRIPTION
the present invention relates to an apparatus designed to descend or climb on steep terrain, either machine tools such as lawn mowers on air cushion among others, or to be used as a means of traction by its own user .

Actuellement, le maniement des tondeuses sur coussin d t air utilisées pour la tonte des terrains a pentes abruptes, se fait manuellement au moyen d'une corde fixée à la tondeuse et par laauelle on laisse descendre puis remonter la machine. C'est exercice de va-et-vient est trés pénible à la longue. Il n1 est pas rare de voir dans certains cas deux ouvriers pour une tondeuse, l'un prenant le relais de 11 autre épuisé, pour faire remonter la machine. De même que dans bien des domaines, la personne qui gravit une forte pente ou travaille sur celle-ci, utilise un cordage comme moyen de retenue et se déplace à la force des bras. Currently, the handling of air cushion mowers used for mowing land with steep slopes is done manually by means of a rope fixed to the mower and by letting the machine be lowered and then raised. This back-and-forth exercise is very strenuous in the long run. It is not uncommon to see in some cases two workers for a mower, one taking over from another 11 exhausted, to reassemble the machine. As in many areas, the person who climbs or works on a steep slope uses rope as a restraint and moves with the force of their arms.

Il existe sur le marché bon nombre d'appareils de levage, conçus selon les cas pour la manutention des charges plus ou moins lourdes, mais pas adaptés pour les besoins précités. There are a good number of lifting devices on the market, designed according to the case for handling more or less heavy loads, but not adapted to the aforementioned needs.

le dispositif selon l'invention permet de pallier ces divers inconvénients. Il est composé d'un tambour (2) sur lequel s'enroule ou se déroule, guidé par un guide câble (3), un câble tracteur (1). Un flextor (5) relit le tambour (2) par un arbre (4) au réducteur (6), qui est entrainé par un moteur électrique asynchrone (7). le réducteur (6) est composé d'une grande couronne (25) solidaire de l'arbre (4), entrainé par une vis sans fin (24) en prise directe avec le moteur (7).Le tambour (2) actionne le guide cabale (3) aux moyens de pignons (8) et d'une chaine ( 'est ensemble moteur est monté sur un bâti (il), le auel est amovible par deux charnières (12) et maintenu par une vis de tarage (14) qui, agissant sur un ressort (13) fait liaison au bâti (10). En cas de charge excessive, la traction du câble (1) sur le tambour (2), fait pivoter l'ensemble moteur qui agit sur le contacteur (21), coupant ainsi l'alimmentstion électrique. La vis papillon (15) sur la vis de tarage (14) permet un réglage de traction désiré. the device according to the invention overcomes these various drawbacks. It consists of a drum (2) on which is wound or unwound, guided by a cable guide (3), a towing cable (1). A flextor (5) connects the drum (2) by a shaft (4) to the reducer (6), which is driven by an asynchronous electric motor (7). the reduction gear (6) is composed of a large crown (25) integral with the shaft (4), driven by an endless screw (24) in direct engagement with the motor (7). The drum (2) actuates the cabal guide (3) by means of sprockets (8) and a chain ('is motor assembly is mounted on a frame (it), the auel is removable by two hinges (12) and held by a setting screw (14 ) which, acting on a spring (13) connects to the frame (10). In the event of excessive load, the traction of the cable (1) on the drum (2), pivots the motor assembly which acts on the contactor ( 21), thereby cutting off the electrical supply. The butterfly screw (15) on the calibration screw (14) allows a desired traction adjustment.

le bâti (10) est composé d'une ceinture de fixation (26).the frame (10) is composed of a fixing belt (26).

Sur le bâti (11), on trouve à gauche une poignée de maintien (16), à droite une poignée (17) de maintien et de commende. Cette poignée (17) est giratoire et regroupe toutes les commandes nécessaires au fonctionnement de l'appareil.On the frame (11), there is a holding handle (16) on the left, on the right a holding and controlling handle (17). This handle (17) is rotatable and includes all the controls necessary for the operation of the device.

En partant du point "O" qui signifie arrêt et en tournant la poignée (17) dans un sens, elle agit par ltintermédiai- re de câbles gainés (22) premièrement, sur l'inverseur de marche (18) qui donne au moteur (7) le sens de rotation, ensuite sur le variateur d'intensité (19). Bien évidemment plus on tourne la poignée (17) plus on augmente la vitesse de rotation et vice-versa. Revenue au point "O", en tournant la poignée (17) dans le sens contraire, on inverse le sens de rotation par l'inverseur (18), ensuite on régule le variateur d'intensité (i9). Ce dispositif permet, tout en maintenant l'appareil des deux mains, par simple rotation du poignet, d'amorcer le mouvement de descente ou de montée, de l'augmenter ou de le diminuer à souhait jusqu'a l'arrêt complet.A l'arret, le blocage du tambour (2) est systématique par la multiplication du mouvement de la grande couronne (25) sur la vis sans fin (24) et par la configuration mécanique de ces deux organes.Starting from point "O" which means stop and turning the handle (17) in one direction, it acts by means of sheathed cables (22) firstly, on the reverse gear (18) which gives the motor ( 7) the direction of rotation, then on the intensity variator (19). Obviously the more you turn the handle (17) the more you increase the speed of rotation and vice versa. Returned to point "O", by turning the handle (17) in the opposite direction, the direction of rotation is reversed by the inverter (18), then the dimmer (i9) is regulated. This device allows, while holding the device with both hands, by simple rotation of the wrist, to initiate the descent or ascent movement, to increase or decrease it as desired until it comes to a complete stop. stopping, blocking the drum (2) is systematic by increasing the movement of the large crown (25) on the worm (24) and by the mechanical configuration of these two members.

La partie électrique comprend: outre le moteur asynchrone (7), un câble d'alimentation électrique biphasé (23) avec prise de terre, un coupe circuit d'alimentation (21) pour charge excessive, un inverseur de marche (18), un variateur d'intensité (19) un condensateur (20). The electrical part includes: in addition to the asynchronous motor (7), a two-phase electrical supply cable (23) with earth connection, a supply circuit breaker (21) for excessive load, a reverse gear (18), a dimmer (19) a capacitor (20).

Suivant les besoins d'utilisation, dans une variante de conception non représentée, le câble d'alimentation électrique (23), peut s'enrouler conjointement sur le tambour. Ceci nécessite un joint tournant composé de balais dont leurs frottements sur les pôles respectifs, permet le passage du courant de la partie tournante du tambour (2) à la partie fixe du bâti (11). According to the needs of use, in a design variant not shown, the power supply cable (23) can be wound together on the drum. This requires a rotary joint composed of brushes whose friction on the respective poles, allows the passage of current from the rotating part of the drum (2) to the fixed part of the frame (11).

Dans une autre conception, le câble d'alimentation dlectrioue, peut être incorporé à l'intérieur même du câble de traction lors de sa fabrication.  In another design, the power supply cable, can be incorporated inside the traction cable itself during its manufacture.

Selon l'invention, le port et le maniement du dispositif à la taille de son utilisateur par la ceinture de fixation (26), permet une grande aisance de mouvements transversaux que nécessite la conduite des tondeuses à gazon sur des pentes abruptes. According to the invention, the wearing and handling of the device at the size of its user by the fixing belt (26), allows great ease of transverse movements that requires driving lawn mowers on steep slopes.

la figure 1 représente une vue de dessus de l'appareil selon l'invention. Figure 1 shows a top view of the apparatus according to the invention.

la figure 2 représente une coupe A de la poignée (17). Figure 2 shows a section A of the handle (17).

La figure 3 représente une coupe B du réducteur t6).  FIG. 3 represents a section B of the reducer t6).

la figure 4 représente le schéma électrique de l'appareil selon l'invention. FIG. 4 represents the electrical diagram of the device according to the invention.

les performances de l'appareil sont tributaires des possibilités de retenue de son utilisateur dans le cas de halage de machine outil et peuvent être augmenttées pour un treuillage de charges plus lourdes. the performance of the device is dependent on the restraint possibilities of its user in the case of machine tool hauling and can be increased for towing heavier loads.

Outre la pluralité des matériaux dont sont constitués les divers organes. précités selon l'invention, le tambour (2) et les bâtis (10) et (11) sont en duralumin. In addition to the plurality of materials from which the various organs are made. mentioned above according to the invention, the drum (2) and the frames (10) and (11) are made of duralumin.

L'appareil selon l'invention est particulièrement destiné au halage ou au treuillage des charges inférieures à cent kilogrames.  The apparatus according to the invention is particularly intended for hauling or winching loads weighing less than one hundred kilograms.

Claims (6)

REVEEDICATIONSREVEEDICATIONS 1) Appareil de halage muni d'un treuil motorisé (7) permettant l'enroulement et le déroulement du câble tracteur (1) par simple rotation du poignet, caractérisé par sa ceinture (26) de fixation, qui lie l'appareil à la taille de son utilisateur. 1) Hauling device provided with a motorized winch (7) allowing the winding and unwinding of the tractor cable (1) by simple rotation of the wrist, characterized by its fixing belt (26), which links the device to the size of its user. 2) Appareil de halage selon la revendication 1 caractérisé par sa poignée de commande rotative. 2) hauling apparatus according to claim 1 characterized by its rotary control handle. 3) Appareil de halage selon la revendication 1 caractérisé par I'ensemble de son coupe cicuit d'alimentation électrique. 3) Hauling apparatus according to claim 1 characterized by the whole of its cut circuit electric power. 4) Appareil de halage selon la revendication 1 caractérisé en ce qu'il peut être muni d'un système d'enroulement pour le câble d'alimentation électriaue.  4) Hauling apparatus according to claim 1 characterized in that it can be provided with a winding system for the electric power cable. 5) Appareil de halage selon la revendication 1 caractérisé en ce que l'alimentation électrique peut être incluse dans le câble tracteur. 5) Hauling apparatus according to claim 1 characterized in that the electrical supply can be included in the tractor cable. 6) Appareil de halage selon la revendication 1 caractérisé en ce qu'il est réalisé en duralumin.  6) Hauling apparatus according to claim 1 characterized in that it is made of duralumin.
FR9002562A 1990-02-27 1990-02-27 ELECTRIC HAULING WINCH FOR BODY USE. Expired - Lifetime FR2658804B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9002562A FR2658804B1 (en) 1990-02-27 1990-02-27 ELECTRIC HAULING WINCH FOR BODY USE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002562A FR2658804B1 (en) 1990-02-27 1990-02-27 ELECTRIC HAULING WINCH FOR BODY USE.

Publications (2)

Publication Number Publication Date
FR2658804A1 true FR2658804A1 (en) 1991-08-30
FR2658804B1 FR2658804B1 (en) 1992-04-17

Family

ID=9394265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002562A Expired - Lifetime FR2658804B1 (en) 1990-02-27 1990-02-27 ELECTRIC HAULING WINCH FOR BODY USE.

Country Status (1)

Country Link
FR (1) FR2658804B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230203888A1 (en) * 2021-12-29 2023-06-29 MulePro Industries LLC Building Ladder Hoist

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1396721A (en) * 1919-06-24 1921-11-15 Western Electric Co Cable-reeling apparatus
US3162395A (en) * 1963-02-27 1964-12-22 James A Bray Line carrying and retrieving apparatus
DE2604400A1 (en) * 1976-02-05 1977-08-11 Rueffer Hans Udo Domestic winch for light loads - has electric motor reduction gearbox and cable drum with motor switch in handle
AT344942B (en) * 1975-10-16 1978-08-25 Bechter Kaspar PORTABLE WORK EQUIPMENT ON THE BACK FOR AGRICULTURE AND FORESTRY
US4145028A (en) * 1977-12-19 1979-03-20 Kofk, Inc. Portable power winch assembly
FR2461438A1 (en) * 1979-07-24 1981-02-06 Dompietrini Christian Lawn mower for sloping surfaces - has U=shaped bracket fixed to housing to attaching rope each side and used to cut in horizontal strips
CH632962A5 (en) * 1978-08-04 1982-11-15 Rudolf Enzler Ski lift
US4623124A (en) * 1985-05-28 1986-11-18 Lewis Earl R Portable hydraulic power unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1396721A (en) * 1919-06-24 1921-11-15 Western Electric Co Cable-reeling apparatus
US3162395A (en) * 1963-02-27 1964-12-22 James A Bray Line carrying and retrieving apparatus
AT344942B (en) * 1975-10-16 1978-08-25 Bechter Kaspar PORTABLE WORK EQUIPMENT ON THE BACK FOR AGRICULTURE AND FORESTRY
DE2604400A1 (en) * 1976-02-05 1977-08-11 Rueffer Hans Udo Domestic winch for light loads - has electric motor reduction gearbox and cable drum with motor switch in handle
US4145028A (en) * 1977-12-19 1979-03-20 Kofk, Inc. Portable power winch assembly
CH632962A5 (en) * 1978-08-04 1982-11-15 Rudolf Enzler Ski lift
FR2461438A1 (en) * 1979-07-24 1981-02-06 Dompietrini Christian Lawn mower for sloping surfaces - has U=shaped bracket fixed to housing to attaching rope each side and used to cut in horizontal strips
US4623124A (en) * 1985-05-28 1986-11-18 Lewis Earl R Portable hydraulic power unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230203888A1 (en) * 2021-12-29 2023-06-29 MulePro Industries LLC Building Ladder Hoist

Also Published As

Publication number Publication date
FR2658804B1 (en) 1992-04-17

Similar Documents

Publication Publication Date Title
US11272670B2 (en) Power tool and a driving mechanism for use in a power tool
DE1481902A1 (en) Winch frame
US4598878A (en) Motorized fishing reel
CA2402461A1 (en) Walk-behind self-propelled power equipment unit with speed control
FR2743107A1 (en) ELECTRICALLY ACTUATING SHUTTER FOR BUILDING EQUIPMENT
FR2627419A1 (en) MECHANICAL MANIPULATOR WITH MULTIPLE AXIS, ADJUSTABLE STROKE AND PROTECTION AGAINST OVERLOADS
EP1455992B1 (en) Electric hand clipper in particular for cutting animal hairs
EP2627600B1 (en) Capstan comprising means of assessing the tension of a line wrapped around it and means of automatically selecting at least one speed according to said tension
US4663923A (en) Self-propelled mower
US4560046A (en) Door operator
CA1303428C (en) Tensioning device for retractable seat belt
US6526664B2 (en) Low profile pruning tool
FR2529607A1 (en) DRIVING DEVICE FOR ROOFS OF MOTOR VEHICLES
EP0050073A1 (en) Electric winch with a vee-groove drive pulley for a towing or lifting cable with free end
FR2658804A1 (en) Electric hauling winch for bodily use
FR2619801A1 (en) CABLE TRAINING WINCH
FR2767152A3 (en) Angle control for blind mounting unit with top housing containing horizontal shaft
FR2686024A1 (en) Mechanical structure for practising climbing
JPH07232899A (en) Wood raising method and device
FR2719033A1 (en) Rotary stabiliser for lifting hooks e.g. used in helicopter winches etc
EP0190065A1 (en) Exercising apparatus with a frame pivotally mounted around a driving shaft
FR2637579A1 (en) APPARATUS FOR TRACTING LOADS ON SMOOTH CABLES
CN116636379A (en) Multifunctional gasoline mower
FR2635205A1 (en) Removable motorised crank for operating a mechanical device
JPH0621312Y2 (en) Double-sided hemming machine for tea ridges