| 摘要 |
A rotary head mounting device for mounting a rotary head obliquely on a chassis includes one or more oblique bases formed by outsert forming on the chassis. Each of the oblique bases has a mounting surface which is oblique to the chassis for mounting a rotary head thereon and a mounting hole for receiving a screw for fixing the rotary head which mounting hole is formed from the mounting surface into the oblique base vertically with respect to the mounting surface. The rotary head is fixed in its mounting portion to the mounting surface of the oblique bases by screwing the screw into each mounting hole through the mounting portion. The rotary head can be directly mounted on the oblique bases on the chassis without using a separate adaptor so that mounting of the rotary head on the chassis is facilitated. Besides, the mounting device can be made very simply and cheaply by outsert forming the mounting device simultaneously with outsert forming other parts on the chassis. In one aspect of the invention, positioning projections are provided on the oblique surfaces so that the rotary head can be mounted on the oblique bases with high accuracy without being affected by the accuracy of positions of the mounting holes.
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