Search Results for: Electro magnetic brakes
lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions patents (class ) solid anti-friction device, article or material therefor (i.e., shaped solid articles which retain their shape during use, such as bearings, rings, seals, journal boxes, bushings, brakes
, clutches, gun wads, journal bearings, or liners for bearings, brakes or clutches, or material therefor, wherein a lubricant is a permanent part of the solid anti-friction device, article or material, whether by permanent coating, impregnation into the interstices thereof, or by being part of the composition...
https://patents.justia.com/patents-by-us-classification/508