Title:
ローリングコレクトサンダー
Document Type and Number:
Japanese Patent JP6725816
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a grinder that enables anyone to easily, safely, sanitarily and rapidly perform an abrasive operation for an end of a piping joint as preliminary treatment of butt welding for piping by avoiding the risk of a sander grinder.SOLUTION: A rolling collect sander grinder starts an abrasive operation immediately after a user flips a pedal switch 30 while putting his/her hand thereon, in a state in which a piping joint 1 is put on a stationary plate jig 5. The operation is performed in a central part of a suction fan 6. Thus, when an automatic arm is actuated, a grinding stone 3 immediately grinds a piping joint 1 in the state of holding it while revolving on its axis. In addition, dust collection is concurrently performed. These three working operations are concurrently performed.SELECTED DRAWING: Figure 1
Inventors:
Taiki Kitou
Application Number:
JP2017046699A
Publication Date:
July 22, 2020
Filing Date:
February 22, 2017
Export Citation:
Assignee:
Taiki Kitou
International Classes:
B24B55/06; B23K31/00; B24B5/36
Domestic Patent References:
| JP2000334643A | ||||
| JP6075644U | ||||
| JP57048060U |
Foreign References:
| CN203993414U |