| 摘要 |
PROBLEM TO BE SOLVED: To easily replace a pin by providing the pin in an arm part without welding the pin, in a draw gear. SOLUTION: This draw gear 1 is provided between a tow car and a trailer. The draw gear 1 includes the arm part 4 mounted in the trailer, and a base part 5 holding the arm part 4 and mounted in the tow car. The arm part 4 includes the pin 43 projecting toward the base part 5. The base part 5 includes a connecting part 53 for turnably connecting the arm part 4 by holding the pin 43. The pin 43 is screwed into the arm part 4 and is made detachable. COPYRIGHT: (C)2010,JPO&INPIT |
