INNER GROOVE CUTTING DEVICE FOR CUTTING GROOVE IN INNER SURFACE OF CONCRETE HOLE

PROBLEM TO BE SOLVED: To provide a device for cutting a groove in an inner surface of a concrete hole without any noise or vibration.SOLUTION: An inner groove cutting device includes: a support member 2 connected and fixed to a rotary shaft that rotates by a motor, and having a flange at the lower e...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TAKAHASHI NAOKI, TANAKA MITSUYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING WORKING CEMENT, CLAY, OR STONE WORKING STONE OR STONE-LIKE MATERIALS
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