| 摘要 |
PROBLEM TO BE SOLVED: To provide an assembly structure of a drive transmission mechanism capable of firmly positioning and fixing a stud of a drive transmission rotary body to which power is first transmitted from, in particular, a motor to reduce transmission loss and improving assembly workability markedly. SOLUTION: This assembly structure of the drive transmission mechanism drives and transmits driving force by one driving motor 22 to a plurality of driving rollers 4a, 6 in a paper conveyance device 1. One ends of studs 25A, 31A of a drive transmission rotary body are fixed to a main body frame 23, and the other ends of the studs 25A, 31A are held in a bracket 24 for supporting the driving motor 22 arranged in parallel with the main body frame 23. A stud 25 of the transmission rotary body is provided with a positioning hole 24c in which a pin 25B provided at the other end is mounted. COPYRIGHT: (C)2005,JPO&NCIPI
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