Patent ID: 7703981

Claim:
A linear guideway with a synchronous connector comprising: a rail formed at both sides thereof with rolling grooves; a reverse U-shaped sliding block being slideably mounted on the rail to perform reciprocating motion thereon, in inner surfaces of the sliding block being formed grooves for cooperating with the rolling grooves of the rail, and the sliding block being further formed with axial through holes; a plurality of rolling elements; two end caps disposed at both ends of the sliding block, and each end cap being formed with a circulation passage; the circulation passage, the grooves and the rolling grooves cooperating with the through holes to form a circulation path, the rolling elements being received in the circulation path and restricted in the connector; the linear guideway with a synchronous connector is characterized in that: the connector includes a plurality of ring-shaped portions with more than two different radial thicknesses and an elongated connecting portion, each of the ring-shaped portions is formed between each two neighboring rolling elements, the elongated connecting portion is located outside the rolling elements for connecting the respective ring-shaped portions.