TRUCK, FUEL REPLACING MACHINE, TRUCK REINFORCING CONSTRUCTION METHOD

• Main Authors: IWAMA KUNIHIKO, NAGANO SHINJI, SONOBE MASAYOSHI
• Format: Patent
• Language: English
• Published: 10.11.2011
• Subjects: NUCLEAR ENGINEERING; NUCLEAR PHYSICS; NUCLEAR REACTORS; PERFORMING OPERATIONS; PHYSICS; PREVENTING DERAILING OF RAIL VEHICLES; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; RAILWAYS; TRANSPORTING; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES

PROBLEM TO BE SOLVED: To easily add a structure for preventing a truck structure from being derailed by an earthquake motion larger than assumed with an existent structure when the truck structure comprising a traveling truck and a traversing truck like a fuel replacing machine travels on rails, while taking an arrangement of bars into consideration.SOLUTION: A truck includes the traveling truck moving on a traveling track, the traversing truck mounted on the traveling truck and moving on a traversing track, a derailing preventing device mounted on a leg portion of the traveling truck and having a claw structure preventing the traveling truck from being derailed from the traveling track in case of an earthquake, and an auxiliary leg portion mounted on the traveling truck, and also includes an auxiliary derailing preventing device, preventing the traveling truck from being derailed from an auxiliary traveling track provided in parallel with the traveling track in case of an earthquake, at the auxiliary leg portion.