GUIDE RAIL OIL-FEED DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a guide rail oil-feed device preventing a contamination of a body case caused by a splashing of lubricant. SOLUTION: A jumping-up prevention means 9 is provided, which comprises a side member 9c provided on a part corresponding to an oil-feed part 5c of an oil-retaining sheet member 1 for feeding a lubricant by contacting with a periphery edge part of a notch part 14a of a cap body 14 for a guide rail-play insertion recessed part 10a, particularly a guide part 23a of a guide rail 23, a deep member 9a and a front member 9b provided on the guide rail 23 side. The jumped-up lubricant does not get over the jumping-up prevention means 9 and is not deposited on a surface of the cap body 14 and does not contaminate it.