Title:
動力切断機
Document Type and Number:
Japanese Patent JP3974218
Kind Code:
B2
Abstract:
A power cutter which comprises a main body provided with a motor, a work-cutting portion including a circular cutting blade to be rotated by the motor and a safety cover covering both sides of an edge portion of the cutting blade so as to form a dust-discharging passageway, a fan attached to the safety cover for sucking and removing dust generated during cutting operations through the dust-discharging passage, a barrier wall attached to the safety cover so as to intercept the dust-discharging passageway, and a main dust-sucking port and a supplementary dust-sucking port disposed respectively in front of and behind the barrier wall as viewed in the rotational direction of the cutting blade.
Inventors:
Hirofumi Yamami
Yoshikazu Iida
Yoshikazu Iida
Application Number:
JP8723897A
Publication Date:
September 12, 2007
Filing Date:
March 24, 1997
Export Citation:
Assignee:
Kyoritsu Co., Ltd.
International Classes:
B28D7/02; E01C23/09; B08B15/04; B23D59/00; B23Q11/00; B23Q11/06; F02B63/00
Domestic Patent References:
| JP7014570B2 |
Attorney, Agent or Firm:
Yusuke Hiraki
Sekiya Mitsuo
Yasushi Hayakawa
Sekiya Mitsuo
Yasushi Hayakawa