Patent ID: 8341811

Claim:
A snap ring for fishing implements, the snap ring comprising: a body having a hook-like shape and an opening on a portion thereof; a rotary shaft coupled on one side to a portion of the body, the rotary shaft being rotatable around the opening; a guide into which the rotary shaft is fitted and slides along; and a guide spring provided between the rotary shaft and the guide, the guide spring being configured to elastically support the guide against the rotary shaft, wherein the body includes: a first roller; a pair of thrust bushings inserted into opposite ends of the first roller; a first roller shaft inserted into the first roller and the thrust bushings; wherein the first roller shaft includes: an oil path formed in the inside of the first roller shaft; and an oil outlet formed on a circumferential surface of the first roller shaft, the oil outlet being a through hole configured to connect the oil path and the circumferential surface of the first roller shaft, a fixing pin configured to fix the first roller shaft to the body; and a grease nipple inserted into an end of the first roller shaft, and wherein an end of the body to which the first roller shaft is coupled has a blind-hole of which one end portion is closed.