B - Operations – Transporting – 60 – P
Patent
B - Operations, Transporting
60
P
B60P 1/36 (2006.01) B60P 1/04 (2006.01) B60P 1/16 (2006.01)
Patent
CA 2196227
The invention is directed at an improved construction of a combination dump body spreader, for winter road de-icing, having at least one longitudinal conveyor located along one side being fed by a specially braced "L-shaped" pivotally connected conveyor reloading mechanism, operated by two differential displacement hydraulic cylinders. The drive power source of the conveyor features a new easy mount system. The unit is provided with a conveyor reloading mechanism that can be easily disassembled and reassembled from the main structure through a specially designed pivotal connection system, which allows the seasonal replacement, of the conveyor reloading mechanism by an alternate lighter floor panel configuration to reduce the overall tare weight of the unit. The unit is further equipped with a crushing mechanism to regulate the material flow. The conveyor makes use of an elongated open link chain which reduces the risk of corrosion damages to the conveyor drive system.
Dispositif (10) servant à réunir les bords de matériaux polymères multiples semblables ou dissemblables (44A, 44B) par fusion électronique consistant à positionner lesdits matériaux entre deux plaques opposées (14, 30), à l'intérieur desquelles se trouvent des tubes de refroidissement (16, 32). Des éléments chauffants (24, 38), des barrières thermiques non adhésives (22, 26, 36, 40) et des amplificateurs de configuration (20, 34) sont situés sur lesdites plaques. Les plaques opposées sont ensuite fermées sous l'effet d'une force régulée par un ensemble de commande (48), lequel gouverne également la durée et la température utilisées par les éléments chauffants et par les tubes de refroidissement du dispositif. A la fin du cycle de fusion électronique, les couches multiples de matériaux polymères sont fusionnées ensemble et, éventuellement, séparées, ce qui crée une nouvelle jointure dont la résistance est égale ou supérieure à celle du matériau individuel.
Dupont Robert
Larochelle Bernard
Dupont Robert
Larochelle Bernard
Na
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