| 摘要 |
Draw spring guide for introducing a draw spring into a conduit pipe, comprising an elongate holder provided with a channel extending over its entire length and designed for accommodating a draw spring in such a way as to allow the latter to move in a longitudinal direction, and also comprising conveying means for moving a draw spring accommodated in said channel. In a specific embodiment, the holder, for the purpose of securing it along the top of an electrical drill (power drill), parallel to the drilling direction of said drill, comprises securing means and a right-angle transmission between the drive means in said holder and the drive shaft of the drill head of said drill.
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