Bearings – Linear bearing – Recirculating
Reexamination Certificate
2006-05-16
2006-05-16
Footland, Lenard A. (Department: 3682)
Bearings
Linear bearing
Recirculating
Reexamination Certificate
active
07044641
ABSTRACT:
The present invention relates to a roller type linear guideway which comprises the rail, the slide block, the roller-model, the recirculating-model, and the ender cap. The recirculating-model is make up of two half recirculating-models which are assembled together at a specific angle, and each of the half recirculating-models comprises two U-shaped recirculating piece which includes a return portion, a supporting portion and a reflow portion, the recirculating paths of the roller-models intersect to form a x-type turn. Therefore, there are no a lot of accessories, that can reduce time of fabrication and can save the cost of manufacture.
REFERENCES:
patent: 5575565 (1996-11-01), Takei et al.
patent: 6908228 (2005-06-01), Dalessandro et al.
Scotte Chen
Yu-Wen Tsai
Baxley Charles E.
Footland Lenard A.
Hiwin Technologies Corp.
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