Title:
SAW SHEATH
Document Type and Number:
WIPO Patent Application WO/2012/153398
Kind Code:
A1
Abstract:
The problem addressed by the present invention is to provide a saw sheath whereby saw insertion is easy and smooth, the inserted saw does not easily jump out or rattle in the sheath, the cutting edge of the saw blade is braced by the inner wall, and it is possible to reduce cutting away of the inner wall. The saw sheath (1) is provided with a flat sheath opening (10) and a main sheath body (20), and a saw blade (31) is inserted into the main sheath body (20) via the sheath opening (10). The opening width of the sheath opening (10) is wider at the opening and becomes narrower in the direction of depth. A pair of guide rollers (11a) are provided at both sides in the widthwise direction of the entrance to the sheath opening (10), a pair of grip-penetration-preventing sections (15) are configured at the back of the pair of guide rollers (11a), and a set spacing between the grip-penetration-prevention sections (15) and the guide rollers (11a) is an elastic grip-fitting space (16).
Inventors:
MIYAWAKI SHOZO (JP)
Application Number:
PCT/JP2011/060813
Publication Date:
November 15, 2012
Filing Date:
May 11, 2011
Export Citation:
Assignee:
UM KOGYO INC (JP)
MIYAWAKI SHOZO (JP)
MIYAWAKI SHOZO (JP)
International Classes:
B23D51/10; B26B29/00
Foreign References:
| JP2005131073A | 2005-05-26 | |||
| JPS63163770U | 1988-10-25 | |||
| JPH0737585U | 1995-07-11 |
Attorney, Agent or Firm:
MUROTA, Rikio et al. (JP)
Rikio Murota (JP)
Rikio Murota (JP)
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Claims: