(under the class definition) Apparatus provided with means surrounding or adjacent to the operating area of the machine for protecting a person standing nearby from splashing or injury from escaping material or broken parts.
(1) Note. An enclosure for the receiver in the nature of a housing is not regarded as a guard or screen for the operator even though composed of mesh material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
51, for housings for receivers in diverse fluid containing pressure systems.
390, for external forms or protectors for receivers and see the search notes to that subclass.