US PATENT SUBCLASS 248 / 228.4
.~.~.~.~ By pivoted jaw

Current as of: June, 1999
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248 /   HD   SUPPORTS

200  DF  BRACKETS {11}
205.1  DF  .~ Specially mounted or attached {22}
226.11  DF  .~.~ Bracket clamped to mount (i.e., single clamp) {12}
228.1  DF  .~.~.~ Designed for a structural beam {7}
228.4.~.~.~.~ By pivoted jaw

DEFINITION

Classification: 248/228.4

By pivoted jaw:

(under subclass 228.1) Bracket designed for a structural beam in which the outwardly extending portion is firmly held by a pair of binding, constricting, or pressing members one of which is connected for arcuate movement toward or away from the other member.