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Patent Searching and Data


Title:
POWER TOOL
Document Type and Number:
Japanese Patent JPH08174333
Kind Code:
A
Abstract:

To develop an improved durable mechanism for limiting deflection of a shaft with a high allowable degree.

An apparatus limits deflection of an armature shaft 38 of an electrically powered tool such as a hand held saw 10 or a drill. The armature shaft 38 of the saw 10 extends as a cantilever from a motor 14, and has joining parts 58, 60 by a gear to an arbor 44 for driving a saw blade 18. The apparatus for limiting deflection of the armature shaft 38 has a pilot member 72, a socket 68 and a motor housing supported wall respectively joined to one and the other of the armature shaft. The socket 68 is larger in a cross section than a cross section of the pilot member 72, and limits traverse deflection of the armature shaft 38 away from a rotary shaft.


Inventors:
JIYON II DEIBAAN JIYUNIA
RIN II RENTEIINO
UIRIAMU AARU SUTANFU
Application Number:
JP25153095A
Publication Date:
July 09, 1996
Filing Date:
September 28, 1995
Export Citation:
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Assignee:
BLACK & DECKER INC
International Classes:
B23D45/16; B23D47/12; B25F5/00; B27B19/09; H02K7/08; H02K7/116; (IPC1-7): B23D45/16; B27B19/09
Attorney, Agent or Firm:
Takashi Ishida (3 others)