A tag mounter (21) is provided for mounting a tag to an object by passing and tying a thread (23) through the object. A pipe unit (25) is configured to insert the thread (23) through it. A movement mechanism (29) is configured to move the pipe unit (25) toward a front direction and a rear direction. A gripper unit (27) is configured to grip the thread (23) inserted through the pipe unit (25) and exposed from a tip of the pipe unit (25). A driver unit (6) is configured to move the gripper unit (27) along a predetermined course. A thread tying mechanism (16) is configured to tie the thread (23) gripped by the gripper unit (27).

A tag mounter (21) is provided for mounting a tag to an object by passing and tying a thread (23) through the object. A pipe unit (25) is configured to insert the thread (23) through it. A movement mechanism (29) is configured to move the pipe unit (25) toward a front direction and a rear direction. A gripper unit (27) is configured to grip the thread (23) inserted through the pipe unit (25) and exposed from a tip of the pipe unit (25). A driver unit (6) is configured to move the gripper unit (27) along a predetermined course. A thread tying mechanism (16) is configured to tie the thread (23) gripped by the gripper unit (27).