Bearings – Linear bearing – Plain bearings
Reexamination Certificate
2007-05-15
2007-05-15
Footiand, Lenard A. (Department: 3682)
Bearings
Linear bearing
Plain bearings
C384S042000
Reexamination Certificate
active
11107322
ABSTRACT:
A plain bearing for guiding a rail comprises a bearing housing (4) displaying a single, cylindrical through-opening (5), and a sliding element (6), which is supported in the through-opening (5) and which forms a sliding opening (7), in which the rail (2), by means of a rail head (9), is mounted in displaceable fashion, where the through-opening (5) and the sliding opening (7) are laterally open towards the outside at an angle μ formed by an engaging opening (10), through which the rail head (9) of the rail (2) can engage the sliding opening (7). To reduce wear and permit a low design height, the sliding opening (7) displays a polygonal cross-section, where at least one of the interior side surfaces (11) of the sliding element (6) that delimit the sliding opening (7) is essentially perpendicular to the greatest force expected during operation and transmitted via the sliding element (6) to the rail head (9).
REFERENCES:
patent: 4856415 (1989-08-01), Noda
patent: 5383811 (1995-01-01), Campbell et al.
Footiand Lenard A.
Grossman Tucker Perreault & Pfleger PLLC
Igus GmbH
LandOfFree
Plain bearing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plain bearing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plain bearing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3752973