Title:
DRIVING MACHINE
Document Type and Number:
Japanese Patent JP2018118368
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a driving machine configured so as to suppress a temperature in the vicinity of an exhaust port from decreasing.SOLUTION: The driving machine comprises a cylinder case for storing a driving mechanism which drives a driver blade, a handle to be grasped by a worker and an exhaust port through which compressed air is exhausted accompanying punching-out of a stopper by the driver blade, where oxidation resistant coating is applied to the cylinder case. In the oxidation resistant coating, black pigment coating is used for coating a first layer, and plating toning pigment coating containing sheet-like pigment with high brightness whose particle thickness is equal to 0.05 μm or less is used for coating a second layer, where the second layer is laid on the first layer.SELECTED DRAWING: Figure 4
Inventors:
AOKI YOSHIKI
SAKAI MASATO
SAKAI MASATO
Application Number:
JP2017013563A
Publication Date:
August 02, 2018
Filing Date:
January 27, 2017
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD
International Classes:
B25C7/00; B25C1/04
Domestic Patent References:
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Foreign References:
| US20030177611A1 | 2003-09-25 |