Snow groomer assembly

Details Snow groomer assembly Snow groomer assembly

E - Fixed Constructions

01

H

E01H 4/00 (2006.01)

Patent

CA 2394389

A snow groomer includes a movable platform, a prime mover mounted to the platform and a grooming drum rotatably driven by the prime mover for rotation in a direction opposite the traveling direction of the snow groomer. The grooming drum includes axially spaced apart and radially protruding ribs that extend circumferentially around the drum. The ribs include circumferentially spaced apart apertures and the apertures of each rib are aligned with the apertures of the other ribs. Elongated cutting teeth extend through the apertures of the ribs and have a cross-sectional area that is smaller than the apertures such that the cutting teeth are free to vibrate within the apertures as the drum rotates, thereby enhancing the pulverization of chunks of snow and ice.

Dameuse munie d'une plate-forme mobile, d'un dispositif d'entraînement fixé à la plateforme et d'un tambour de damage rotatif entraîné par le dispositif d'entraînement pour une rotation dans la direction opposée au sens du déplacement de la dameuse. Le tambour de damage comporte des nervures espacées dans la direction axiale et radialement saillantes qui sont disposées sur la circonférence du tambour. Les nervures comportent des orifices espacés sur la circonférence. Les orifices de chaque nervure sont alignés sur ceux des autres nervures. Des dents allongées passent à travers les orifices des nervures et ont une section transversale qui est plus petite que les orifices de manière à ce que les dents soient libres de vibrer dans les orifices lorsque le tambour tourne, améliorant ainsi la pulvérisation des amas de neige et de glace.

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