Bearings – Linear bearing – Combined with seal or guard
Patent
1993-12-14
1994-12-20
Footland, Lenard A.
Bearings
Linear bearing
Combined with seal or guard
384 45, F16C 2906
Patent
active
053741277
ABSTRACT:
The linear motion rolling guide unit according to this invention enables the under seals to be mounted directly to the end seals without requiring other fastening parts, allows for machining errors and prevents the under seals from being deformed as by buckling. End seals attached to the outer sides of the end caps are formed at their lower ends with paired projections, and the under seals are formed at their longitudinal ends with locking notches. The under seals are placed in tight contact with the undersides of the casing and the end caps, and then the paired projections are inserted into the locking notches and the free ends of the paired projections are bent to firmly grip the core member of each under seal, thereby mounting the under seals to the end seals.
REFERENCES:
patent: 4921358 (1990-05-01), Kasuga et al.
patent: 5092685 (1992-03-01), Tonogai
Footland Lenard A.
Nippon Thompson Co. Ltd.
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