JPH0453836U - - Google Patents
Info
- Publication number
- JPH0453836U JPH0453836U JP9509690U JP9509690U JPH0453836U JP H0453836 U JPH0453836 U JP H0453836U JP 9509690 U JP9509690 U JP 9509690U JP 9509690 U JP9509690 U JP 9509690U JP H0453836 U JPH0453836 U JP H0453836U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- crushing
- crushing blade
- blades
- rock
- 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
- 239000011435 rock Substances 0.000 claims description 4
Landscapes
- Crushing And Grinding (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案の実施例に係る砕岩棒を示す正
面図、第２図はその側面図、第３図はその底面図
である。
１……砕岩棒、２……胴部、３……破砕刃部、
７……破砕刃片、７ｂ……テーパ面、９……縦溝
。
FIG. 1 is a front view showing a rock crushing bar according to an embodiment of the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a bottom view thereof. 1... Rock crushing rod, 2... Body part, 3... Crushing blade part,
7...Crushing blade piece, 7b...Tapered surface, 9...Vertical groove.
Claims (1)
において、前記破砕刃部には等角度間隔に配置さ
れ膨出した６枚以上の羽根形体を設け、前記各羽
根形体の下部にはテーパ面をもつて先細に且つ先
端を互いに面一に形成した破砕刃片を有し、前記
各羽根形体の間には上下方向に沿い連続した縦溝
が形成されていることを特徴とする底面仕上げ用
砕岩棒。 In a rock crushing bar equipped with a crushing blade extending from the lower end of the body, the crushing blade is provided with six or more swollen blades arranged at equal angular intervals, and the lower part of each blade is provided with six or more bulging blades. A bottom surface characterized by having crushing blade pieces having tapered surfaces and whose tips are flush with each other, and a continuous vertical groove is formed in the vertical direction between each of the blade shapes. Crushed rock rod for finishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9509690U JPH0645468Y2 (en) | 1990-09-12 | 1990-09-12 | Crushed rock rod for bottom finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9509690U JPH0645468Y2 (en) | 1990-09-12 | 1990-09-12 | Crushed rock rod for bottom finishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453836U true JPH0453836U (en) | 1992-05-08 |
| JPH0645468Y2 JPH0645468Y2 (en) | 1994-11-24 |
Family
ID=31833556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9509690U Expired - Lifetime JPH0645468Y2 (en) | 1990-09-12 | 1990-09-12 | Crushed rock rod for bottom finishing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645468Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003139198A (en) * | 2001-01-26 | 2003-05-14 | Mitsuboshi Belting Ltd | Bonding treatment method for short fiber, rubber component, and belt for power transmission |
| JP5203524B1 (en) * | 2012-06-12 | 2013-06-05 | 関門港湾建設株式会社 | Cross-shaped rock crusher |
-
1990
- 1990-09-12 JP JP9509690U patent/JPH0645468Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003139198A (en) * | 2001-01-26 | 2003-05-14 | Mitsuboshi Belting Ltd | Bonding treatment method for short fiber, rubber component, and belt for power transmission |
| JP5203524B1 (en) * | 2012-06-12 | 2013-06-05 | 関門港湾建設株式会社 | Cross-shaped rock crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645468Y2 (en) | 1994-11-24 |