Bearings

SECTION I - CLASS DEFINITION

GENERAL STATEMENT OF CLASS SUBJECT MATTER

This class is the generic class for devices, known as bearings, designed for general use, where one element continuously bears the weight of another, either suspended therefrom, or imposed thereon, and wherein there is either linear motion (e.g., a cross head) rotary motion (e.g., of a shaft or axle), or oscillating movement, (e.g., a lever) between the two elements. The bearings may have either sliding, or rolling contact with the supported member.

The class includes (a) supports for bearings where such supports are specially formed to receive, and are placed in combination with, bearings, and when not limited to any classified art; (b) antifriction means, as balls, or rollers, designed to receive a rotating shaft, or to be used in connection with a pivoted, sliding, or rotary element; and (c) lubricating devices wherein any of the above bearings are modified for receiving and supplying lubricant.