Patent ID: 7255479
Filing Date: 2007-08-14
Classification: F16C

Abstract:
1. A linear guide apparatus comprising: an axially extending guide rail having a first rolling groove on its outer surface; a slider engaged with the guide rail and having a second rolling groove, rolling element return grooves and curved grooves, the second rolling groove confronting the first rolling groove, the rolling element return grooves being coupled to both end portions of the second rolling groove though the curved grooves, respectively; a plurality of rolling elements loaded into the slider to be made circulatable through the second rolling groove, the curved grooves, and the rolling element return grooves; a lubricant-containing member having a contact portion contacting with the guide rail; and wherein said lubricant-containing member supplies a lubricant to a side seal that is disposed adjacent said lubricant-containing member; wherein said linear guide apparatus further comprises a cylindrical member, having a through hole through which a bolt passes, inserted into a recess or a though hole provided in said lubricant-containing member.