US PATENT SUBCLASS 248 / 181.2
.~.~.~.~.~.~ Socket captures ball in upper hemisphere

Current as of: June, 1999
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248 /   HD   SUPPORTS

127  DF  STAND {14}
176.1  DF  .~ To hold a particular article {3}
177.1  DF  .~.~ Having platform for mounting article directly above stationary stand (e.g., tripod head) {3}
178.1  DF  .~.~.~ Adjustable platform {5}
179.1  DF  .~.~.~.~ Multiplanar platform adjustment at one point {2}
181.1  DF  .~.~.~.~.~ Ball and socket type {2}
181.2.~.~.~.~.~.~ Socket captures ball in upper hemisphere

DEFINITION

Classification: 248/181.2

Socket captures ball in upper hemisphere:

(under subclass 181.1) Ball and socket adjustable platform in which the cavity surrounds the spherical portion defined by, but not including, an equatorial line.