US PATENT SUBCLASS 160 / 248
.~.~.~ Rack and pinion operated
Current as of:
June, 1999
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160 /
HD
FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL
238
DF
ROLL TYPE
{12}
242
DF
.~ Shiftable position roll {2}
246
DF
.~.~ Straight line non-axial translation in fabric plane only {7}
248
.~.~.~ Rack and pinion operated
DEFINITION
Classification: 160/248
(under subclass 246) Roll type devices in which the translating means comprises a rack and pinion.