Title:
金工用定置式切断機用の集塵ボックスおよび金工用定置式切断機
Document Type and Number:
Japanese Patent JP7395264
Kind Code:
B2
Abstract:
A stationary cutting machine for metalworking, backflow of, for example, sparks toward an operator is prevented. A dust collector box is installable behind a cutting blade of a stationary cutting machine for metalworking for cutting a workpiece including a metal material. The dust collector box is installable adjacent to a placement surface for the workpiece. The dust collector box includes a dust collecting port that receives sparks generated during cutting of the workpiece, a dust collecting passage through which the sparks received at the dust collecting port are to flow rearward, and a guide that guides the sparks into the dust collecting passage and prevents the sparks entering the dust collecting passage from flowing back to the dust collecting port.
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Inventors:
Takenori Matsui
Kazuhiro Sakurai
Kazuhiro Sakurai
Application Number:
JP2019081200A
Publication Date:
December 11, 2023
Filing Date:
April 22, 2019
Export Citation:
Assignee:
Makita Corporation
International Classes:
B23D47/00; B23D45/04; B24B27/06; B24B55/06
Domestic Patent References:
| JP2150151U | ||||
| JP2008279609A | ||||
| JP57126968U | ||||
| JP2009184079A | ||||
| JP3036411U | ||||
| JP2012218097A | ||||
| JP3017763U |
Foreign References:
| US5172680 | ||||
| CN104416224A |
Attorney, Agent or Firm:
Patent Attorney Corporation Okada International Patent Office