JPH02107466U - - Google Patents
Info
- Publication number
- JPH02107466U JPH02107466U JP1476589U JP1476589U JPH02107466U JP H02107466 U JPH02107466 U JP H02107466U JP 1476589 U JP1476589 U JP 1476589U JP 1476589 U JP1476589 U JP 1476589U JP H02107466 U JPH02107466 U JP H02107466U
- Authority
- JP
- Japan
- Prior art keywords
- polishing wheel
- abrasive grain
- grain layer
- sides
- mounting
- 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
- 239000006061 abrasive grain Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 4
- 239000000758 substrate Substances 0.000 claims 4
- 229910003460 diamond Inorganic materials 0.000 claims 2
- 239000010432 diamond Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 238000005245 sintering Methods 0.000 claims 2
- 229920001875 Ebonite Polymers 0.000 claims 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
斜面図、第２図は分離せる斜面図、第３図は第１
図のＡ―Ａ断面図である。
１……基板本体、２……砥粒層、３……保護用
樹脂層、４……嵌合溝部、７……取付カセツト、
８……合成樹脂製ボルト、１０……蟻溝凸部、１
１……取付アーム、１２……蟻溝、１３……楔形
。
The drawings show an embodiment of the present invention; Fig. 1 is a slope view, Fig. 2 is a separable slope view, and Fig. 3 is a view of the first embodiment.
It is an AA sectional view of the figure. DESCRIPTION OF SYMBOLS 1... Board main body, 2... Abrasive grain layer, 3... Protective resin layer, 4... Fitting groove, 7... Mounting cassette,
8...Synthetic resin bolt, 10...Dovetail groove protrusion, 1
1...Mounting arm, 12...Dovetail groove, 13...Wedge shape.
Claims (1)
砥粒とダイヤモンド微粉末を混合焼結した砥粒層
を盛り形成すると共に、該砥粒層の両側部に保護
用樹脂層を円弧状に盛り形成した研磨砥石基板。 ２ 長方形状の基板本体の長手方向の下面中央に
砥粒とダイヤモンド微粉末を混合焼結した砥粒層
を盛り形成すると共に、該砥粒層の両側部に保護
用樹脂層を円弧状に盛り形成した研磨砥石基板の
上面の嵌合溝部に、上面を楔形凸部とし、且つ該
楔形凸部の長手方向両側に蟻溝凸部を形成した硬
質ゴム製の取付カセツトを嵌入し、合成樹脂製ボ
ルトにて前記研磨砥石基板と取付カセツトとを一
体に固着した研磨砥石取付基板。[Claims for Utility Model Registration] 1. An abrasive grain layer made by mixing and sintering abrasive grains and fine diamond powder is formed in the center of the lower surface in the longitudinal direction of a rectangular substrate body, and protection is provided on both sides of the abrasive grain layer. A polishing wheel substrate with a resin layer formed in an arc shape. 2. An abrasive grain layer made by mixing and sintering abrasive grains and fine diamond powder is formed in the center of the lower surface in the longitudinal direction of the rectangular substrate body, and a protective resin layer is arranged in an arc shape on both sides of the abrasive grain layer. A mounting cassette made of hard rubber having a wedge-shaped convex portion on the upper surface and dovetail groove convex portions formed on both longitudinal sides of the wedge-shaped convex portion is fitted into the fitting groove portion on the upper surface of the formed polishing wheel substrate, and a mounting cassette made of synthetic resin is fitted. A polishing wheel mounting board in which the polishing wheel board and a mounting cassette are fixed together with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1476589U JPH0621667Y2 (en) | 1989-02-09 | 1989-02-09 | Polishing wheel mounting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1476589U JPH0621667Y2 (en) | 1989-02-09 | 1989-02-09 | Polishing wheel mounting board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107466U true JPH02107466U (en) | 1990-08-27 |
| JPH0621667Y2 JPH0621667Y2 (en) | 1994-06-08 |
Family
ID=31226256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1476589U Expired - Lifetime JPH0621667Y2 (en) | 1989-02-09 | 1989-02-09 | Polishing wheel mounting board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621667Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10319500A1 (en) | 2002-05-01 | 2004-01-15 | Riddell Inc., Chicago | Football helmet, has liner connector adapted such that impact-absorbing liner is bound with portion of inner wall face of shell |
| US9289024B2 (en) | 2007-04-16 | 2016-03-22 | Riddell, Inc. | Protective sports helmet |
| USD838922S1 (en) | 2011-05-02 | 2019-01-22 | Riddell, Inc. | Football helmet |
| USD681281S1 (en) | 2011-05-02 | 2013-04-30 | Riddell, Inc. | Protective sports helmet |
| USD752822S1 (en) | 2014-02-12 | 2016-03-29 | Riddell, Inc. | Football helmet |
-
1989
- 1989-02-09 JP JP1476589U patent/JPH0621667Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621667Y2 (en) | 1994-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6420255U (en) | ||
| EP0767032B1 (en) | Sanding apparatus | |
| US5261599A (en) | Rail pads | |
| JPH02107466U (en) | ||
| GB2237833A (en) | Rail pad | |
| CA2275277A1 (en) | Wheel for track travel moving body, moving body provided with same | |
| JPS6357060U (en) | ||
| JPS63763U (en) | ||
| JPS6150660U (en) | ||
| JPH0164365U (en) | ||
| JPS62113972U (en) | ||
| USD289728S (en) | Vacuum sander head plate | |
| JPS6420253U (en) | ||
| JPH01143351U (en) | ||
| JPS62150060U (en) | ||
| JPH02130759U (en) | ||
| JPS6446164U (en) | ||
| JPS62150061U (en) | ||
| JPS6313650U (en) | ||
| JPH0266956U (en) | ||
| JPH0253365U (en) | ||
| JPS61169570U (en) | ||
| JPH037467U (en) | ||
| JPH0215257U (en) | ||
| JPH0199567U (en) |