B - Operations – Transporting – 65 – G
Patent
B - Operations, Transporting
65
G
B65G 25/02 (2006.01)
Patent
CA 2102524
The present invention relates to a conveyor apparatus (1) having a moving floor and comprising at least two alternate sets (7, 8) of parallel bars (2, 2a, 2b) on which rests the charge (6) to be transported, said conveyor apparatus being characterized in that, on the one hand rigid connection (9, 11) and support (15, 16) means connect the sets (7, 8) of bars (2, 2a, 2b) to two different excentric mecansisms (10, 12, 21), with a fixed distance between the axes, rotating normally in contrarotary directions about their respective rotation center (10a, 12a) at preferably similar frequencies so that said sets (7, 8) are alternatingly driven with respective feed and return motions at distinct high and low levels, and in that, on the other hand, said support means (15, 16) are upwardly biased by springs (17, 18) baring on the frame (3) of the conveyor apparatus (1) and alternatingly bringing the support means (15, 16) corresponding to be upper set (7, 8) of bars (2, 2a, 2b) in positive abutment against fixed reverse bearings (19, 20) at a constant level.
2102524 9219517 PCTABS00160 La présente invention concerne un appareil transporteur (1) à plancher mobile comportant au moins deux jeux (7, 8) alternés de barres (2, 2a, 2b) parallèles sur lesquelles repose la charge (6) à transporter, cet appareil transporteur étant caractérisé en ce que, d'une part, des organes de liaison (9, 11) et de soutien (15, 16) rigides relient les jeux (7, 8) de barres (2, 2a, 2b à deux mécanismes excentriques (10, 12, 21) différents, d'entraxe fixe, tournant normalement dans les sens contrarotatifs autour de leur centre de rotation respectif (10a, 12a) à des fréquences préférentiellement identiques, de manière à ce que lesdits jeux (7, 8) soient animés alternativement de mouvements respectifs d'avancement et de recul à des niveaux haut et bas distincts, et en ce que, d'autre part, lesdits organes de soutien (15, 16) sont sollicités vers le haut par des ressorts (17, 18) en appui sur le bâti (3) de l'appareil transporteur (1) et ramenant alternativement l'organe de soutien (15, 16) correspondant au jeu (7, 8) de barres (2, 2a, 2b) le plus haut en butée positive contre des appuis inversés (19, 20) fixes de niveau constant.
Goudreau Gage Dubuc
Marceau Gilbert
LandOfFree
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