| 摘要 |
A pinion-holder assembly is compact in size to fit easily within a transverse area of a raceway defined between raceway grooves on guideway members. The pinion-holder assembly is preferable to fit securely into a cage plate with ease, helping lessen required number of parts, simple and compact in construction, and less costly to fabricate. A holder has sides bulged widthwise into triangular shapes in transverse section to closely conform to the raceways on the guideway members and recesses lying in the lengthwise direction at apexes or ridges of the triangular shapes. A cage plate has a window of rectangular shape longer in sides in the lengthwise direction of the cage plate, and the longer sides have fringes somewhat raised inside the window so as to fit into the recesses on the holder, hereby fastening the holder to the cage plate.
|
