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Patent Searching and Data


Title:
RECIPROCATIVE CUTTING TOOL
Document Type and Number:
Japanese Patent JP3710697
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a reciprocative mechanism of a jig saw wherein in a jig saw containing a reciprocative mechanism for converting rotation of an electromotive motor to reciprocative motion of a rod, since a slider composing the reciprocative mechanism is beforehand fitted directly to a rod swinging back and forth, it is displaced back and forth together with the rod; a comparatively large gap needs to be provided between the slider and a guide roller in order to permit that; consequently it causes generation of vibration; and then fatigue of a user can be reduced by decreasing this vibration.
SOLUTION: A slider 14 is supported movably only upward and downward via a guide block 15, and the rod 21 is supported swingably back and forth via a support axis 22 by the slider 14.


Inventors:
Yuji Takahashi
Hiroko Inayoshi
Application Number:
JP2000283964A
Publication Date:
October 26, 2005
Filing Date:
September 19, 2000
Export Citation:
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Assignee:
Makita Corporation
International Classes:
B23D51/02; B23D49/16; B23D51/16; B26B7/00; B27B19/02; (IPC1-7): B27B19/02; B23D51/02; B26B7/00
Domestic Patent References:
JP2035441Y2
JP4054801U
Attorney, Agent or Firm:
Hidehiko Okada
Toshiyuki Ikeda
Tetsuyuki Iwata
Atsuko Nakamura