US PATENT SUBCLASS 227 / 58
.~.~ With means to form opening in work for member

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

Internet Version by PATENTEC © 1999      Terms of Use


227 /   HD   ELONGATED-MEMBER-DRIVING APPARATUS

51  DF  WITH MEANS TO HEAD MEMBER {5}
55  DF  .~ Heading tool extends within hollow portion of member {4}
58.~.~ With means to form opening in work for member {1}
59  DF  .~.~.~> Heading means also acting as opening former

DEFINITION

Classification: 227/58

(under subclass 55) Device including means for making an aperture in the workpiece into which said element is driven.

SEE OR SEARCH THIS CLASS, SUBCLASS:

67+, for a device of the class type having means to form an opening in work for a member.