(under subclass 225.6) Devices wherein a strut between the tension and compression members also constitute a bearing or pivot for a brake lever which applies force to the beam.
SEE OR SEARCH THIS CLASS, SUBCLASS:
228.1, and 228.6, for strut type fulcrums used with the particular type of trussed beams there classified. (Disclosures from these two subclasses are not cross-referenced into this subclass).