| 摘要 |
FIELD: personal use articles.SUBSTANCE: each individual guide is shaped by the holder section, an ascending section, a descending section and a limiting section of a plastically deformed metal band. The ascending section and the descending section are positioned opposite each other. A limiting section is positioned between an ascending section and a descending section. The plastically deformed metal band contains fixtures attached to the holder.EFFECT: simplification of manufacture and enhancement of the knife stand stability and the said purpose means range expansion.4 dwg |
