US PATENT SUBCLASS 139 / 320
.~ Lateral shift
Current as of: June, 1999
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DEFINITION
Classification: 139/320
A plurality of patterns are arranged in parallel rows lengthwise of the chain, so that a change from one to the other can be effected by shifting the cylinder axially relative to the feelers.
SEE OR SEARCH THIS CLASS, SUBCLASS:
80, 120 and 156, for lateral-shifting cams.
