F - Mech Eng,Light,Heat,Weapons – 27 – B
Patent
F - Mech Eng,Light,Heat,Weapons
27
B
F27B 21/02 (2006.01) F27D 15/02 (2006.01)
Patent
CA 2180367
The invention concerns a grate plate arrangement for step grates wherein a plurality of grate plates (2) can be laid side-by-side on to a grate carrier (2) and can each be fixed to the grate carrier by means of a respective clamping device (11) which engages the grate plate and the grate carrier. In that arrangement it is provided that the clamping device (11) includes at least one clamping element (12) whose end (14) which is towards the grate plate engages through an opening (15) in a front end wall (3) of the grate plate (2) and is provided with clamping means (16) which are actuable from the front end wall side, and whose end which is towards the grate carrier is provided with anchoring means (13) for force-transmitting connection to the grate carrier. This arrangement makes it possible for the grate plates to be mounted or dismantled from the top side of the grate, so that the mounting operation can be performed in a more rational fashion and in a better manner from the point of view of maintenance of industrial health and safety standards.
L'invention concerne un ensemble de plaques à grilles pour grilles à gradins. Une pluralité de plaques à grilles (2) peuvent être juxtaposées sur un support de grilles (1) et fixées au support de grilles au moyen d'un dispositif de serrage (11) venant en contact avec la plaque à grilles et le support de grilles. Le dispositif de serrage (11) comprend au moins un élément de serrage (12), dont l'extrémité (14) du côté de la plaque à grilles s'emboîte à travers une ouverture (15) dans une face antérieure (3) de la plaque à grilles (2) et est pourvue d'éléments de serrage (16) pouvant être actionnés à partir de la face antérieure. L'extrémité de l'élément de serrage du côté du support de grilles est pourvue d'éléments d'ancrage (13) assurant une liaison avec le support de grilles, avec transmission de force. Cet ensemble permet de monter ou de démonter les plaques à grilles à partir de la partie supérieure de la grille, de rationaliser le montage et d'améliorer la protection du travail.
Ridout & Maybee Llp
von Wedel Karl
LandOfFree
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