FR2571591A2

FR2571591A2 - Multi-shelf lift for baker's oven

Info

Publication number: FR2571591A2
Application number: FR8416006A
Authority: FR
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-07-05
Filing date: 1984-10-16
Publication date: 1986-04-18

Abstract

Lift comprising a frame surrounding the work table, moving vertically and acting as a support for a horizontally-moving carriage.

Description

L'élévateur, objet du brevet principal, comporte 2 chariots : un chariot à déplacement vertical constitué par la table de travail du four, et un chariot à déplacement horizontal sur lequel est placé l'appareil à enfourner. The elevator, which is the subject of the main patent, comprises 2 carriages: a vertically moving carriage constituted by the oven work table, and a horizontally moving carriage on which the appliance to be placed is placed.

Dans certains cas, il est difficile de désolidariser la table de travail du four lui-même, et de placer sous la table le rail inférieur, ce qui nous a amené a imaginer 2 modifications de l'appareil ayant fait l'objet du brevet principal. In some cases, it is difficult to separate the working table from the oven itself, and to place the lower rail under the table, which led us to imagine 2 modifications of the appliance which was the subject of the main patent. .

Ces modifications consistent, d'une part, a ne pas rendre mobile la table de travail, mais a l'entourer d'un cadre qui peut se déplacer vers le haut et constituer le chariot a mouvement vertical, et, d'autre part, à ne conserver que la partie supérieure du chariot a déplacement horizontal. These modifications consist, on the one hand, in not making the work table mobile, but in surrounding it with a frame which can move upwards and constitute the trolley with vertical movement, and, on the other hand, keep only the upper part of the carriage with horizontal movement.

Ces modifications seront parfaitement comprises par la lecture de la description suivante, faite en se référant aux dessins joints, représentant
- la fig. 1, une coupe verticale d'une partie du four et de l'élévateur,
- la fig. 2, une vue en plan des mêmes éléments.These modifications will be perfectly understood by reading the following description, made with reference to the accompanying drawings, representing
- fig. 1, a vertical section of part of the oven and of the elevator,
- fig. 2, a plan view of the same elements.

Le chariot a déplacement vertical 1 est un cadre dont 3 côtés entourent, a son niveau, la table de travail 2, le 4e côté étant au-dessus de la table, parallèlement a la façade du four et près de celle-ci. The vertical movement trolley 1 is a frame whose 3 sides surround, at its level, the work table 2, the 4th side being above the table, parallel to the front of the oven and close to it.

Sur ce 4e côté du cadre est fixé le rail 3. On this 4th side of the frame is fixed the rail 3.

Le chariot à déplacement vertical 1 comporte, a ses 2 extrémités, près du four, 2 montants verticaux 4 et 5, sur lesquels sont fixés les 4 galets 6, qui roulent a l'intérieur des 2 rails 7 et 8 fixés aux 2 colonnes du four 9 et 10. The vertical displacement carriage 1 has, at its 2 ends, near the oven, 2 vertical uprights 4 and 5, on which are fixed the 4 rollers 6, which roll inside the 2 rails 7 and 8 fixed to the 2 columns of the oven 9 and 10.

Le chariot 1, a déplacement horizontal est plat, il est muni des 2 galets 12 et 13 qui roulent sur le grand côté avant du cadre. The carriage 1, with horizontal displacement is flat, it is provided with 2 rollers 12 and 13 which roll on the large front side of the frame.

Le chariot 1 comporte également les 2 galets 14 et 15 qui roulent sous le rail 3. The carriage 1 also includes the 2 rollers 14 and 15 which roll under the rail 3.

Comme dans le brevet principal, le poids de l'ensemble est équilibré par un contrepoids qui se déplace a l'arrière du four, ce contrepoids étant relié a l'élévateur par 2 charues passant chacune sur 2 pignons de renvoi.-
La description ci-dessus est faite a titre indicatif et non limitatif, certaines modifications étant susceptibles d'être faites sans modifier l'esprit de l'invention. As in the main patent, the weight of the assembly is balanced by a counterweight which moves at the rear of the oven, this counterweight being connected to the elevator by 2 plows each passing over 2 idler gears.
The above description is given as an indication and is not limitative, certain modifications being able to be made without modifying the spirit of the invention.

Claims

1. Elevator for a multi-level bakery oven, according to claims 1 and 2 of the main patent, characterized by a frame (1) surrounding the work table (2), frame which constitutes a carriage moving vertically by means of 4 rollers (6) rolling in the 2 guide rails (7) and (8) fixed to the 2 columns (9) and (10) of the oven.

2. Elevator according to claim 1, characterized by a carriage (ll) ~ moving horizontally by means of the 2 rollers (12) and (13) rolling on the front side of the frame (1) and the 2 rollers (143 and (15) rolling under the rail (3) which constitutes the 4th side of the frame (1).

3. Elevator according to claim 2, characterized by a horizontal displacement carriage (11) constituted by a flat frame, located entirely above the work table.