US PATENT SUBCLASS 29 / 721
.~.~ For work-holder for assembly or disassembly


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
720  DF  .~ With signal, scale, illuminator, or optical viewer {1}
721.~.~ For work-holder for assembly or disassembly


DEFINITION

Classification: 29/721

For work-holder for assembly or disassembly:

(under subclass 720) Apparatus including or with a surface which, when the work is being assembled or disassembled, is positioned beneath at least a part of the work to support the work against the force of gravity in at least one position of adjustment thereof.

(1) Note. A mere pin is not considered to be a work holder for assembly.

SEE OR SEARCH THIS CLASS, SUBCLASS:

281.1+, for similar structure having no signal, indicator, illuminator, or optical means.

SEE OR SEARCH CLASS

269, Work Holders,

289+, for a work holder for assembly not in combination with an assembly means or not serving as a means to move to assemble one work part relatively to another.