UNDERLYING COATING FILM CUTTING EDGE TOOL FOR ALC BOARD, FASTENING TOOL FOR ALC BOARD WITH THE SAME AND FASTENING METHOD OF ALC BOARD
PROBLEM TO BE SOLVED: To prevent an underlying coating film 1 from being turned up after fastening end of an underlying-coated ALC board 2.SOLUTION: While inserting a self-drilling screw (male screw that performs tapping by itself) 6 into a screw insertion hole 12 of an underlying coating film cutti...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!