Bearings – Linear bearing – Combined with seal or guard
Patent
1991-06-25
1992-09-22
Footland, Lenard A.
Bearings
Linear bearing
Combined with seal or guard
F16C 2906
Patent
active
051492059
ABSTRACT:
A dust seal device for a linear guide apparatus includes a pair of side seals and a pair of under seals. The side seal includes a pair of side surface side seals slidably in contact with side surfaces of a guide rail and an upper surface side seal slidably in contact with an upper surface of the guide rail. Each of these side seals has a seal holding plate made of a steel plate, a seal member secured to one long edge of the seal holding plate, and a spring portion formed on the other edge of the holding plate by cutting and bending an end portion of the holding plate. Each of the under seals also includes a holding plate and a seal member, with a spring portion formed in the holding plate. A pair of seal fixing plates are provided so that the side seals and/or the under seals are attached respectively to end caps through the seal fixing plates. Each seal fixing plate is made of a double-fold steel plate having seal sandwiching gaps to hold the seal holding plates of the side seals and/or the under seals inserted therein.
REFERENCES:
patent: 4918846 (1990-04-01), Tsukada
patent: 4921358 (1990-05-01), Kasuga et al.
patent: 5087130 (1992-02-01), Tsukada
patent: 5092685 (1992-03-01), Tonogai
Footland Lenard A.
Nippon Sieko Kabushiki Kaisha
LandOfFree
Dust seal device of linear guide apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dust seal device of linear guide apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dust seal device of linear guide apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1064325