JPS62113840U - - Google Patents
Info
- Publication number
- JPS62113840U JPS62113840U JP31186U JP31186U JPS62113840U JP S62113840 U JPS62113840 U JP S62113840U JP 31186 U JP31186 U JP 31186U JP 31186 U JP31186 U JP 31186U JP S62113840 U JPS62113840 U JP S62113840U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston head
- hammer
- drop
- head
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Forging (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
ドロツプハンマの構成図、第３図は従来のピスト
ンの一例の断面図である。
図面中、１はピストンヘツド、１ａは面取り、
２はピストンロツド、２ａは上端頂部である。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a configuration diagram of a drop hammer, and FIG. 3 is a sectional view of an example of a conventional piston. In the drawing, 1 is the piston head, 1a is the chamfer,
2 is the piston rod, and 2a is the top end.
Claims (1)
部に焼バメによりピストンヘツドを固定したドロ
ツプハンマ用ピストンにおいて、上記ピストンヘ
ツドに対して上記ピストンロツドの上端頂部を突
出させ上記ピストンヘツドとの境界部にカシメを
施したことを特徴とするドロツプハンマ用ピスト
ン。 In a drop hammer piston in which a piston head is fixed to the upper end of a piston rod constituting a part of the hammer by shrinkage fit, the upper end apex of the piston rod is made to protrude relative to the piston head and the boundary with the piston head is caulked. A piston for drop hammers that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31186U JPS62113840U (en) | 1986-01-08 | 1986-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31186U JPS62113840U (en) | 1986-01-08 | 1986-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113840U true JPS62113840U (en) | 1987-07-20 |
Family
ID=30777167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31186U Pending JPS62113840U (en) | 1986-01-08 | 1986-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113840U (en) |
-
1986
- 1986-01-08 JP JP31186U patent/JPS62113840U/ja active Pending