(under subclass 7) Subject matter including means for shielding the exposed parts of the bearing or for preventing matter form entering into, passing through, or escaping therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
130+, for seals for plain rotary bearings and especially subclass 137 for scrapers.
477+, for seals for radial antifriction bearings.
607+, for seals for thrust antifriction bearing.
SEE OR SEARCH CLASS
160, Flexible or Portable Closure, Partition, or Panel, appropriate subclasses for guides or seals, per se, of the flexible partition type. 277, Seal for a Joint or Juncture, for a generic sealing means or process,
345+, for a seal between relatively movable parts (i.e., a dynamic seal).
