ELECTRIC TOOL

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, e...

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Bibliographische Detailangaben
Hauptverfasser: KAWACHI YOSHIHIRO, ITAKURA TORU
Format: Patent
Sprache:eng
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Zusammenfassung: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. COPYRIGHT: (C)2003,JPO