| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the workability of bolt cleaning work in a bolt cleaning device.SOLUTION: A bolt cleaning device includes: a hollow cleaning housing 111 having an opening/closing lid 126; a bolt support unit 112 which is detachably provided at a lower part of the cleaning housing 111 and may support multiple stud bolts 64 in an erection state; and a blast device 114 which may jet an abrasive media to screw parts 64a, 64b of the multiple stud bolts 64 supported by the bolt support unit 112.</p> |
