| 摘要 |
PROBLEM TO BE SOLVED: To provide a grip ring easily detached from a shaft by a general driver, cutting pliers, etc., in disassembling an apparatus by providing a projection perpendicularly to a face including a ring face in a grip ring for fixing a member to be installed in the shaft to the shaft. SOLUTION: In a ring 1, a projection 3 of the length approximately 3 mm is formed in a diametrically almost opposite position to a slit 2 in the direction crossing at right angles with a face including the ring 1. When detaching the ring 1 from a shaft, this constitution can easily detach the ring 1 by just pulling the projection 3 in the axial direction by radio pliers and the like. After detaching the ring 1 from the shaft, a member installed in the shaft is drawn out along the shaft so that it is easily disassembled.
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