JPH0192318U - - Google Patents
Info
- Publication number
- JPH0192318U JPH0192318U JP18960187U JP18960187U JPH0192318U JP H0192318 U JPH0192318 U JP H0192318U JP 18960187 U JP18960187 U JP 18960187U JP 18960187 U JP18960187 U JP 18960187U JP H0192318 U JPH0192318 U JP H0192318U
- Authority
- JP
- Japan
- Prior art keywords
- slits
- substrate
- center
- prevention device
- noise prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011345 viscous material Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 5
- 230000002265 prevention Effects 0.000 claims 2
- 239000007779 soft material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Sawing (AREA)
Description
第１図は本考案の実施例を示す一部側面図、第
２図はその―拡大断面図、第３図〜第５図は
第２実施例〜第４実施例を示す一部側面図、第６
図は従来例を示す一部側面図である。
１０：回転鋸、１１：基板、１１ａ：切欠き、
１１ｂ：刃台、１２：刃物、１３：スリツト、１
３ａ：中間部、１３ａ―１：外周側端面、１３ａ
―２：内周側端面、１４：粘性材料、ア：間隙肉
部。
FIG. 1 is a partial side view showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view thereof, and FIGS. 3 to 5 are partial side views showing second to fourth embodiments. 6th
The figure is a partial side view showing a conventional example. 10: rotary saw, 11: board, 11a: notch,
11b: Blade base, 12: Knife, 13: Slit, 1
3a: Middle part, 13a-1: Outer peripheral side end surface, 13a
-2: Inner peripheral end surface, 14: Viscous material, A: Gap portion.
Claims (1)
互いに離間する多数のスリツトを形成し、該スリ
ツトは大きく弧状に湾曲させるとともに、その両
端を基板の軸心を中心とする略同一半径線上に位
置させて形成し、該スリツト内に軟質資材からな
る粘性材料を充填してなる回転鋸用基板の騒音防
止装置。 ２ 前記スリツトはその溝幅を基板の厚さの２分
の１以下に形成したことを特徴とする実用新案登
録請求の範囲第１項記載の回転鋸用基板の騒音防
止装置。[Claims for Utility Model Registration] 1. A number of slits spaced apart from each other in the circumferential direction are formed on the outer periphery of a disk-shaped substrate, and the slits are curved into a large arc, and both ends thereof are aligned with the axis of the substrate. A noise prevention device for a rotary saw substrate, which is formed by forming the slits so as to be located on substantially the same radius line with the center as the center, and filling the slits with a viscous material made of a soft material. 2. The noise prevention device for a rotary saw substrate according to claim 1, wherein the slit has a groove width that is less than half the thickness of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18960187U JPH0518010Y2 (en) | 1987-12-14 | 1987-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18960187U JPH0518010Y2 (en) | 1987-12-14 | 1987-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192318U true JPH0192318U (en) | 1989-06-16 |
| JPH0518010Y2 JPH0518010Y2 (en) | 1993-05-13 |
Family
ID=31480620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18960187U Expired - Lifetime JPH0518010Y2 (en) | 1987-12-14 | 1987-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518010Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0445623U (en) * | 1990-08-24 | 1992-04-17 |
-
1987
- 1987-12-14 JP JP18960187U patent/JPH0518010Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0445623U (en) * | 1990-08-24 | 1992-04-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518010Y2 (en) | 1993-05-13 |
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