BE500031A - - Google Patents
Info
- Publication number
- BE500031A BE500031A BE500031DA BE500031A BE 500031 A BE500031 A BE 500031A BE 500031D A BE500031D A BE 500031DA BE 500031 A BE500031 A BE 500031A
- Authority
- BE
- Belgium
Links
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1253—Jaws movement actuated by an axially movable member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR915768X | 1949-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE500031A true BE500031A (hr) |
Family
ID=9423016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE500031D BE500031A (hr) | 1949-12-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE500031A (hr) |
| DE (1) | DE915768C (hr) |
| FR (2) | FR1007326A (hr) |
| GB (1) | GB688429A (hr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1108450A (fr) * | 1955-07-11 | 1956-01-12 | Le Progres Ind | Perfectionnements apportés aux mandrins |
| US3467403A (en) * | 1966-04-20 | 1969-09-16 | R J Okon Co Inc | Keyless chuck |
| GB2173720A (en) * | 1985-01-17 | 1986-10-22 | Roger David Harrison | Keyless chuck |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE588386C (de) * | 1933-11-21 | Arthur Albrecht | Selbstspannendes Spitzbohrfutter | |
| DE283919C (hr) * | ||||
| FR795312A (fr) * | 1935-01-31 | 1936-03-11 | Perfectionnements aux mandrins porte-forets |
-
0
- BE BE500031D patent/BE500031A/xx unknown
-
1949
- 1949-12-16 FR FR1007326D patent/FR1007326A/fr not_active Expired
-
1950
- 1950-12-07 FR FR61289D patent/FR61289E/fr not_active Expired
- 1950-12-15 GB GB30683/50A patent/GB688429A/en not_active Expired
- 1950-12-16 DE DEO1347A patent/DE915768C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE915768C (de) | 1954-07-29 |
| GB688429A (en) | 1953-03-04 |
| FR61289E (fr) | 1955-04-25 |
| FR1007326A (fr) | 1952-05-05 |