US PATENT SUBCLASS 123 / 193.5
.~ Cylinder head

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

Internet Version by PATENTEC © 1999      Terms of Use


123 /   HD   INTERNAL-COMBUSTION ENGINES

193.1  DF  PARTICULAR PISTON AND ENCLOSING CYLINDER CONSTRUCTION {3}
193.5.~ Cylinder head {1}
193.3  DF  .~.~> Having detail of connection to other cylinder structure

DEFINITION

Classification: 123/193.5

Cylinder head:

(under subclass 193.1) Apparatus having structure which is utilized in an assembly which fits on the upper end of the combustion chamber and which may have provision for valves, spark plugs, etc.