Rolling motion guide apparatus

Details Rolling motion guide apparatus Rolling motion guide apparatus

1997-10-08

1998-11-03

Hannon, Thomas R.

Bearings

Linear bearing

Recirculating

384 43, F16C 2906

Patent

active

058298835

ABSTRACT:
A rolling motion guide apparatus comprises a guide rail formed with a loaded rolling member rolling passage and a movable member disposed to be movable with respect to the guide rail through a number of rolling members, in which the rolling direction changing passage structure is composed of an end surface forming portion which is formed with a rolling direction changing passage inner periphery guide portion integrally formed with the movable member main body and an end plate which is formed with a rolling direction changing passage outer periphery guide portion separately formed from the end surface forming portion. The rolling direction changing passage outer periphery guide portion of the end plate and a rolling direction changing passage inner periphery guide portion thereof have peripheral portions respectively which are joined and welded so as to provide joining surfaces as a welding portion.

REFERENCES:
patent: 4545626 (1985-10-01), McCloskey
patent: 4934834 (1990-06-01), Morita
patent: 5051001 (1991-09-01), Jacob
patent: 5139347 (1992-08-01), Hattori

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