JPH042362B2 - - Google Patents
Info
- Publication number
- JPH042362B2 JPH042362B2 JP22643984A JP22643984A JPH042362B2 JP H042362 B2 JPH042362 B2 JP H042362B2 JP 22643984 A JP22643984 A JP 22643984A JP 22643984 A JP22643984 A JP 22643984A JP H042362 B2 JPH042362 B2 JP H042362B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- guide
- rollers
- cylinder
- circumferential surface
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22643984A JPS61103709A (ja) | 1984-10-27 | 1984-10-27 | 保持具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22643984A JPS61103709A (ja) | 1984-10-27 | 1984-10-27 | 保持具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103709A JPS61103709A (ja) | 1986-05-22 |
| JPH042362B2 true JPH042362B2 (en]) | 1992-01-17 |
Family
ID=16845125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22643984A Granted JPS61103709A (ja) | 1984-10-27 | 1984-10-27 | 保持具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61103709A (en]) |
-
1984
- 1984-10-27 JP JP22643984A patent/JPS61103709A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61103709A (ja) | 1986-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |