This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
趠 combines 走 (run) with 卓, which likely contributes the sound. The exact historical development is uncertain.
The running radical 走 encloses 卓, suggesting something related to movement, but the specific meaning is unclear.
For タク, imagine running (走) to a tack (タク) board where a note with 卓 is pinned: tack -> タク.