US PATENT SUBCLASS 29 / 216
.~.~.~ Plural spring engagement

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}
213.1  DF  .~ Valve applying or removing {4}
215  DF  .~.~ Engine valve spring compressor (only) {3}
216.~.~.~ Plural spring engagement

DEFINITION

Classification: 29/216

Plural spring engagement:

(under subclass 215) Apparatus in which the compressor has provision for operating on a plurality of springs for compressing the same simultaneously.

SEE OR SEARCH THIS CLASS, SUBCLASS:

226, for apparatus for compressing plural helical transmission springs simultaneously.