| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat slide lock device capable of inhibiting rattles of upper and lower rails in a locked state without reference to manufacturing tolerances of a plurality of lock pieces.SOLUTION: Lock pieces comprise five first lock pieces 4. Each of the first lock pieces 4 comprises a lock piece body part 46a, and protruding pieces 46b that are provided in the state of protruding in a width direction from both side surfaces of the lock piece body part 46a, respectively. A holding insertion hole 8 comprises a body insertion hole 81 through which the lock piece body part 46a is inserted, and a plurality of protruding piece insertion holes 82 through which the protruding pieces 46b are inserted. |
