Wire gripper

A wire gripper, comprising:

• a stationary gripping body having a main body and a wire-like body pressing-down portion formed on an upper portion of the main body;
• a swinging member swingably attached to the stationary gripping body by a supporting shaft;
• a movable gripping body swung toward the wire-like body pressing-down portion of the stationary gripping body according to swinging of the swinging member and having a wire-like body holding portion;
• and
• a connection member connected to the swinging member and swinging the swinging member,
• wherein the stationary gripping body is provided with a circular ridge formed around a hole in which the supporting shaft for attaching the swinging member is inserted in order to protect the supporting shaft,
• an arc-shaped ridge is formed at a position spaced from the hole edge of the hole in which the supporting shaft is inserted along the hole edge separately from the circular ridge, and
• a spring groove is formed between the circular ridge and the arc-shaped ridge.