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Patent Searching and Data


Title:
BLADE-REPLACEABLE SAW
Document Type and Number:
WIPO Patent Application WO/2018/216230
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a blade-replaceable saw in which, even when the width dimension of a handle insertion part is greater than the width dimension of a guide member, the handle insertion part can be inserted into and engaged with the guide member. The present invention is configured such that: a slit part 8 is provided in the handle insertion part 3 of a saw blade 1, the slit part 8 being configured from a first slit section 6 that is formed inward from a side edge section of the handle insertion part 3, and a second slit section 7 that is formed continuous to the first slit section 6 and formed from a deep end portion 6A of the first slit section 6 toward a tip side of the handle insertion part 3; and when a slit outer section 9 located outside the slit part 8 of the handle insertion part 3 receives an external force applied inward from the side edge section side, the slit outer section 9 is elastically moved or elastically deformed toward the inside by the slit part 8.

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Inventors:
ISHIDA Masashi (2341-1, Tsukanome, Sanjo-sh, Niigata 55, 〒9558655, JP)
YOKOTA Yoshiaki (2341-1, Tsukanome, Sanjo-sh, Niigata 55, 〒9558655, JP)
Application Number:
JP2017/024091
Publication Date:
November 29, 2018
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
TAKAGI CO., LTD. (2341-1, Tsukanome Sanjo-sh, Niigata 55, 〒9558655, JP)
International Classes:
B23D51/10; B25G3/12; B27B21/04; B23D49/10; B27B33/10
Foreign References:
JPS368793Y1
JPS4816490U1973-02-24
JPS6228504U1987-02-20
JPS4726192U1972-11-24
JPH02117102U1990-09-19
US20100031512A12010-02-11
JP2000326303A2000-11-28
JP2003062804A2003-03-05
Attorney, Agent or Firm:
YOSHII Takeshi et al. (5-8 Johnai-cho 3-chome, Nagaoka-shi Niigata, 61, 〒9400061, JP)
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