JPS61117607U - - Google Patents
Info
- Publication number
- JPS61117607U JPS61117607U JP20046384U JP20046384U JPS61117607U JP S61117607 U JPS61117607 U JP S61117607U JP 20046384 U JP20046384 U JP 20046384U JP 20046384 U JP20046384 U JP 20046384U JP S61117607 U JPS61117607 U JP S61117607U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- cylindrical body
- chuck
- needle roller
- cylinder
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200463U JPH0144243Y2 (un) | 1984-12-28 | 1984-12-28 | |
| US06/728,805 US4660840A (en) | 1984-12-28 | 1985-04-29 | Needle-roller type chuck |
| DE8516186U DE8516186U1 (de) | 1984-12-28 | 1985-06-03 | Spannfutter mit Nadelrollen |
| IT5348785U IT8553487V0 (it) | 1984-12-28 | 1985-06-10 | Mandrino portautensile del tipo a rullini |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200463U JPH0144243Y2 (un) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61117607U true JPS61117607U (un) | 1986-07-24 |
| JPH0144243Y2 JPH0144243Y2 (un) | 1989-12-21 |
Family
ID=30761339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984200463U Expired JPH0144243Y2 (un) | 1984-12-28 | 1984-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0144243Y2 (un) |
| IT (1) | IT8553487V0 (un) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61124305U (un) * | 1985-01-24 | 1986-08-05 | ||
| JPS63110307U (un) * | 1987-01-06 | 1988-07-15 | ||
| JPS63110306U (un) * | 1987-01-06 | 1988-07-15 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264078A (en) * | 1975-11-20 | 1977-05-27 | Toyomoto Hiromitsu | Chuck |
| JPS58121605U (ja) * | 1982-02-15 | 1983-08-18 | 株式会社不二越 | コレツト |
| JPS58143108U (ja) * | 1982-03-19 | 1983-09-27 | 大昭和精機株式会社 | ロ−ルロツクミ−リングチヤツク |
-
1984
- 1984-12-28 JP JP1984200463U patent/JPH0144243Y2/ja not_active Expired
-
1985
- 1985-06-10 IT IT5348785U patent/IT8553487V0/it unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264078A (en) * | 1975-11-20 | 1977-05-27 | Toyomoto Hiromitsu | Chuck |
| JPS58121605U (ja) * | 1982-02-15 | 1983-08-18 | 株式会社不二越 | コレツト |
| JPS58143108U (ja) * | 1982-03-19 | 1983-09-27 | 大昭和精機株式会社 | ロ−ルロツクミ−リングチヤツク |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61124305U (un) * | 1985-01-24 | 1986-08-05 | ||
| JPS63110307U (un) * | 1987-01-06 | 1988-07-15 | ||
| JPS63110306U (un) * | 1987-01-06 | 1988-07-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8553487V0 (it) | 1985-06-10 |
| JPH0144243Y2 (un) | 1989-12-21 |