FR2710627A1

FR2710627A1 - Repair hoist intended for electrical household goods service agents

Info

Publication number: FR2710627A1
Application number: FR9311755A
Authority: FR
Inventors: Asensi Denis
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-27
Filing date: 1993-09-27
Publication date: 1995-04-07

Abstract

Lifting device intended for electrical household goods repair agents allowing them to repair washing machines and dishwashers under good conditions in the home or in the workshop while limiting the risks of injury or of giving rise to other problems. Constructed of a folding frame (1) to which a pulley block (6) is added, and suspended from the pulley block, depending on two different cases of use, are firstly a sling hooked to the suspension springs making it easy to remove, repair, and refit a motor-tank assembly in the carcass of a washing machine, or secondly a raised platform (14) which takes the machine, giving access to the functions from underneath, making it possible to operate a machine and determine the origin of water leaks and to work in a convenient manner.

Description

DESCRIPTION
Portique (fig.l). Quatre montants identiques 7 en aluminium
Section : 40 x 20, longueur 2200; Chacun divise en deux parties articulées par une charnière .Lesdeuxdemi-montant crochetés, formant un angle de 160 (voir crochet 3 fig. 2).DESCRIPTION
Gantry (fig.l). Four identical aluminum uprights 7
Section: 40 x 20, length 2200; Each divides into two parts articulated by a hinge. Lesdeuxdemi-jamb hooked, forming an angle of 160 (see hook 3 fig. 2).

Suivant l'axe longitudinal d'un montant 4 trous 10 entre axes a = 30 - b = 400 - c = 350 - d = 30; l'assemblage deux à deux des montants par sept tubes fer 4 # 20 avec de part et d'autre un écrou soudé Intérieurement et fixé aux montants par des boulons; la barre supérieure formant pivot avec un anneau soudé en son milieu, relie l'ensemble. Ecartement intérieur deux a deux des montants e = 650 1 = 700. Ecartement en pied g = 700 assuré par deux compas
Un palan suspendu à la barre supérieure démultiplie l'effort de l'utilisateur pour soulever une machine ou un ensemble cuve moteur. Fixe au moufle du bas un chaumard
permet d'immobiliser la charge en élévation. ler cas d'utilisation : suspendue au palan, une élingue de quatre chaines munie chacune d'un crochet. Crochetés à l'ensemble cuve moteur permet de sortir, remettre en place cet ensemble de la caisse. Le dessus de la machine restant solidaire de la caisse par le cablâge électrique, sera maintenue verticalement par la bretelles) 2ème cas d'utilisation : un plateau fig. 3 de 740 x 620 muni du dessous de quatre roulettes 3 deux planches de bois reliees par deux tubes fer carré 11 deux élingues en corde suspendu au palan par un anneau. De part et d'autre quatre crochets G reposant sur la deuxième barre du bas, permet d'immobiliser le plateau en élévation Along the longitudinal axis of a 4-hole upright 10 between axes a = 30 - b = 400 - c = 350 - d = 30; the two-by-two assembly of the uprights by seven 4 # 20 iron tubes with on both sides an internally welded nut and fixed to the uprights by bolts; the upper bar forming a pivot with a ring welded in the middle, connects the assembly. Internal spacing two by two of the uprights e = 650 1 = 700. Distance at the foot g = 700 provided by two compasses
A hoist suspended from the upper bar increases the effort of the user to lift a machine or a motor bowl assembly. Attach a fairlead to the bottom block
allows to immobilize the load in elevation. 1st use case: suspended from the hoist, a sling of four chains each provided with a hook. Hooked to the engine tank assembly allows you to exit and replace this assembly of the body. The top of the machine remaining secured to the body by the electrical wiring, will be held vertically by the straps) 2nd use case: a tray fig. 3 of 740 x 620 fitted with four castors on the underside 3 two wooden planks connected by two square iron tubes 11 two rope slings suspended from the hoist by a ring. On either side four hooks G resting on the second bottom bar, immobilizes the platform in elevation

Claims

CLAIM 1) Lifting device for household appliance maintenance workers. Allowing repairing washing machines, dishwashers in good conditions while limiting the risk of injury or causing other disorders. characterized in that it constitutes a gantry and a hoist. Suspended from the hoist two use cases. Firstly, a sling makes it possible to lift an engine bowl assembly. Secondly in elevation, a plate receiving a machine 2) Device according to claim 1 characterized in that the aluminum gantry is foldable and consists of four uprights 1) identical. Each upright divided into two equal lengths is articulated by a hinge and held by a hook 3) Device according to claim 2 characterized in that the 4 hinges 2 as well as the 4 hooks 3) take up the whole load.

4) Device according to claims 1 - 2 and 3 characterized in that a hoist increases the effort of the user to raise a machine or extract a tank-motor assembly from the body of a washing machine. Attached to the bottom block, a fairlead can immobilize the load at the height as needed.

5) Device according to one of claims 1 to 4 characterized in that the cover of a washing machine remaining integral with the body by the electrical wiring, is held vertically by the strap &commat; during the repair.

5) Device according to one of claims 1 to 4 characterized in that, suspended from the hoist 6 a sling attached to the engine bowl assembly allows it to be released from the body, to immobilize it in elevation, to repair and to put back in place. Hooked to the 4 suspension springs, allows these springs to be released and replaced easily.

7) Device according to one of claims 1 to 4 characterized in that in elevation the plate 14 receiving a machine is provided on the one hand by a sling12 and on the other hand by 4 hooks 3), allows to repair safely , or operate a washing machine filled with water.