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Patent Searching and Data


Title:
PORTABLE METAL-CUTTING CIRCULAR SAW
Document Type and Number:
WIPO Patent Application WO/2019/220972
Kind Code:
A1
Abstract:
Provided is a portable metal-cutting circular saw configured so that cut debris flying off a portion being cut is collected into a cut debris collection box with increased collection efficiency. The distance (X1) from the inner wall surface (24a) of a stationary cover (24) to the tooth points (22a) of a circular saw blade (22) is set greater than the distance (T) from the tooth points (22a) to tooth bottoms (22b) and less than two times the distance (T). Further, the distance (Y) from the front end (11a) of a window (11) in a base (10) to the tooth points (22a) of the circular saw blade (22) is set greater than the distance (T) and less than two times the distance (T).

Inventors:
KIMURA TAKUJI (JP)
NOSE KENJI (JP)
TAKATA TOMOKI (JP)
Application Number:
PCT/JP2019/018376
Publication Date:
November 21, 2019
Filing Date:
May 08, 2019
Export Citation:
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Assignee:
MAKITA CORP (JP)
International Classes:
B23D47/00; B23D45/16
Foreign References:
JP2011051333A2011-03-17
JPS5925601Y21984-07-27
JPH042411A1992-01-07
JP3030903U1996-11-12
US5327649A1994-07-12
DE3151276A11983-07-14
US4063478A1977-12-20
Attorney, Agent or Firm:
OKADA PATENT & TRADEMARK OFFICE, P. C. (JP)
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