US PATENT SUBCLASS 227 / 92
.~ With opposed tools to form member (e.g., forging, swaging, etc.)


Current as of: June, 1999
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227 /   HD   ELONGATED-MEMBER-DRIVING APPARATUS

82  DF  WITH MEANS TO FORM MEMBER PRIOR TO PENETRATION OF WORK {5}
92.~ With opposed tools to form member (e.g., forging, swaging, etc.)


DEFINITION

Classification: 227/92

(under subclass 82) Device, said shaping means comprising a plurality of elements each having a material-engaging surface portion wherein one of said elements moves in a direction such that said surface portions of two or more elements approach each other to form a member, such motion continuing until said portions move (1) into contact, or (2) toward ultimate contact but restrained therefrom by the presence of an intervening web, strand, or other material.