Title:
ELECTRIC TOOL
Document Type and Number:
Japanese Patent JP3955755
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To dissolve short strength at the partition part of a suction port.
SOLUTION: Suction ports 19, 19, etc., formed in a motor housing 2 are arranged so that partition parts 22, 22, etc., arising between suction ports 19, 19 are positioned on the extension of projections 23, 23, etc., which axially receive the stator of a commutator motor and regulate rearward shifting. Each partition part 22 is connected integrally with each projection 23, being transformed into a thick one projecting inward of the motor housing 2.
Inventors:
Toru Itakura
Yoshihiro Kawauchi
Yoshihiro Kawauchi
Application Number:
JP2001368947A
Publication Date:
August 08, 2007
Filing Date:
December 03, 2001
Export Citation:
Assignee:
Makita Corporation
International Classes:
B25F5/00; H02K5/20; H02K7/14; (IPC1-7): H02K5/20; B25F5/00; H02K7/14
Domestic Patent References:
| JP10201205A | ||||
| JP3083455U | ||||
| JP8214499A | ||||
| JP2002127048A |
Attorney, Agent or Firm:
Yoshiki Ishida