COMPOUND AUXILIARY SLIDER

摘要

PROBLEM TO BE SOLVED: To provide a compound auxiliary slider which can lessen the frequency of replacement by lessening wear though it keeps lightness and low cost. SOLUTION: This compound auxiliary slider 1 has an auxiliary slider body 2 made of aluminum alloy and a carbonic slider 3 attached to the point equivalent to the current collecting region of the auxiliary slider body 2. A tapped hole 3a for fixation is made in the carbonic slider 3, and a first bolt hole 2b for passing a bolt 4 screwed in the tapped hole 3a is made in the auxiliary slider body 2. COPYRIGHT: (C)2005,JPO&NCIPI