(under the class definition) Apparatus including a discrete space, channel, or troughlike receptacle filled with a substance capable of reducing friction to the bearing and to the belt due to the deformation suffered by passing around the peripheral curve of the pulley.
SEE OR SEARCH THIS CLASS, SUBCLASS:
198, and 201, for a link or shoe structure.
SEE OR SEARCH CLASS
198, Conveyors: Power-Driven,
844.1+, for a carrier belt structure.
474, Endless Belt Power Transmission Systems or Components,
91, for a structure facilitating lubrication of belt, pulley or guide roll; subclasses 208+ for a belt structure formed of rigid links. [figure] [caption]A - Link bar; B - Gudgeon pin; C - Journal pin; D - Metal shoe; E - Pressed rib; F - Wooden pillow; G - Spring metal plate; H, J - Mounting means; K - Lubricant receptacle
