US PATENT SUBCLASS 227 / 154
.~ Work support

Current as of: June, 1999
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227 /   HD   ELONGATED-MEMBER-DRIVING APPARATUS

140  DF  WITH MEANS TO SUPPORT MEMBER AND/OR WORK RELATIVE TO DRIVER {11}
154.~ Work support {1}
155  DF  .~.~> Including clenching means

DEFINITION

Classification: 227/154

(under subclass 140) Device wherein the means to hold the work comprises a surface that is positioned beneath at least a part of the work and is intended to engage said part of the work to support the work against the force of gravity.

SEE OR SEARCH CLASS

269, Work Holders,

289+, for a work-underlying support of general utility.