B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 21/12 (2006.01) B60G 3/20 (2006.01) B60G 11/28 (2006.01) B62D 31/02 (2006.01)
Patent
CA 2400962
The modular frame for transportation vehicles with depressed flatbed (1) comprises a front wheel assembly (5) with a steering wheel assembly, a rear wheel assembly (6) with a fixed wheel assembly, a protruding front structure (2), a protruding rear structure (4) and a central structure (3) between the wheel assemblies. The aforesaid structures (2, 3, 4) can be connected in a removable and non-removable way to said wheel assemblies (5, 6) upon assembly with the same type of attachment (9), eventually also using a disconnectable connection on the protruding rear structure (4) of the bus frame and non- removable permanent connections on the other attachments between the wheel assemblies (5, 6) and the respective frame structure (2, 3). In addition, the frame structure consists of central beams (7), lateral box-type beams (14) and intermediate (16) and end (13) ribs. In the wheel assembly (5, 6) attachment area, the frame structure is equipped with flanges (12) that can be coupled with similar flanges (12) on the wheel assembly to which it must be permanently connected in a non-removable way.
L'invention porte sur un châssis modulaire pour véhicule de transport à plate-forme (1) surbaissée comportant: un train avant (5) à roues directrices; un train arrière (6) à roues fixes; une structure frontale (2) protubérante; une structure arrière (4) protubérante; et une structure centrale (3) située entre les trains avant et arrière. Lesdites structures (2, 3, 4) peuvent se fixer de manière réversible ou non aux trains avant et arrière (5, 6), au moyen de dispositifs identiques de fixation (9), avec la possibilité d'utiliser une fixation réversible entre la structure arrière (4) et le châssis du bus, et des fixations permanentes non réversibles entre les trains avant et arrière (5,6) et les différentes parties (2, 3) de la structure du châssis, la quelle comprend des poutres centrales (7), des poutres caisson transversales (14), et des nervures intermédiaires (16) et d'extrémité (13). Dans les zones de fixation des trains avant et arrière (5, 6) la structure du châssis est munie de flasques (12) pouvant se monter de manière permanente et non réversible sur des flasques (12) similaires dont sont munis les trains.
G. Ronald Bell & Associates
Paolo Tardini Gian
LandOfFree
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