US PATENT SUBCLASS 227 / 143
.~ With means to move elements of tool-pair during driving

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

140  DF  WITH MEANS TO SUPPORT MEMBER AND/OR WORK RELATIVE TO DRIVER {11}
143.~ With means to move elements of tool-pair during driving {1}
144  DF  .~.~> Pivoted tool element

DEFINITION

Classification: 227/143

(under subclass 140) Device comprising a plurality of movable tools and means to cause simultaneous actuation of said tools toward each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

154+, for mechanism where plural tools are moved independently of each other.