| 摘要 |
<p>A threading mechanism for taking out a leader pin secured to one end of a magnetic recording tape from a single reel cartridge, in which the leader pin is moved to a predetermined guide path and the magnetic recording tape is threaded around a reel in a magnetic recording/reproducing apparatus, wherein a cartridge loader holding the cartridge is moved to the cartridge loading position of a deck base by a loader guide mounted on the deck base, a threader drive for holding the leader pin and guiding the leader pin to the reel through the guide path rotates the leader block in cooperation with a retractor cam provided to the cartridge loader and there is a retractor on the deck base, which engages a hook provided to the leader block with the leader pin from the rear side thereof along the loading direction of the cartridge loader in order to clamp the leader pin to the leader block, and to guide the leader pin to the guide path. <IMAGE></p> |
