US PATENT SUBCLASS 270 / 30.1
.~ With height adjustment of support or carriage

Current as of: June, 1999
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270 /   HD   SHEET-MATERIAL ASSOCIATING

30.01  DF  RECIPROCATING-CARRIAGE PILER {10}
30.1.~ With height adjustment of support or carriage

DEFINITION

Classification: 270/30.1

With height adjustment of support or carriage:

(under subclass 30.01) Subject matter including means for permitting or causing a change in the vertical position of the support or platform or carriage.