US PATENT SUBCLASS 134 / 142
.~.~ Movable support having plural work holders movably mounted thereon (e.g., ferris-wheel type)

Current as of: June, 1999
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134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
137  DF  .~ With means to movably mount or movably support the work or work support {16}
142.~.~ Movable support having plural work holders movably mounted thereon (e.g., ferris-wheel type)

DEFINITION

Classification: 134/142

(under subclass 137) Apparatus in which two or more immediate work carriers are separately and movably mounted on a common support so that the carriers are capable of motion relative to each other, and the common support is also movably mounted.

(1) Note. For the most part, motion of the common support results in both relative motion between each of the work carriers and between the carriers and the common support, e.g., a "Ferris-wheel" type.

(2) Note. The preceding work conveyor subclasses have special types of such apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

158+, for apparatus in which there are plural work holders or chambers which move together without relative motion.

161, for apparatus in which a single workholder has a compound motion.