Title:
SLAG REMOVAL DEVICE
Document Type and Number:
Japanese Patent JP2019188439
Kind Code:
A
Abstract:
To provide a slag removal device that can reduce operation noise of a chisel device.SOLUTION: A slag removal device (10) has a chisel device (20) for peeling slag (S) of a bead surface by impact force, and a sound absorption cover (40) that covers at least part of the chisel device (20). The sound absorption cover (40) has at least one layer of a sound absorption body (51,61), and a metal cover body (52,62) that covers the sound absorption body (51,61).SELECTED DRAWING: Figure 1
More Like This:
| JPH0719725 | [Name of invention] Soundproofing device for impact breaker |
| JP4691460 | Chisel |
| WO/2009/036526 | IMPACT MECHANISM FOR ELECTRICAL HAMMER DRILLS |
Inventors:
TAKEMURA YOSHIYA
TAKADA ATSUHITO
TAKADA ATSUHITO
Application Number:
JP2018084160A
Publication Date:
October 31, 2019
Filing Date:
April 25, 2018
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B25D17/11; B23K37/08; B25D17/12
Domestic Patent References:
| JPS60191673A | 1985-09-30 | |||
| JPS58106171U | 1983-07-19 | |||
| JPH0211275A | 1990-01-16 | |||
| JP2006062013A | 2006-03-09 | |||
| JPH01202370A | 1989-08-15 |
Attorney, Agent or Firm:
Patent business corporation glory patent office