FR2221215B1 - - Google Patents
Info
- Publication number
- FR2221215B1 FR2221215B1 FR7403186A FR7403186A FR2221215B1 FR 2221215 B1 FR2221215 B1 FR 2221215B1 FR 7403186 A FR7403186 A FR 7403186A FR 7403186 A FR7403186 A FR 7403186A FR 2221215 B1 FR2221215 B1 FR 2221215B1
- Authority
- FR
- France
- 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
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)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7309760 | 1973-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2221215A1 FR2221215A1 (en) | 1974-10-11 |
FR2221215B1 true FR2221215B1 (enrdf_load_stackoverflow) | 1977-09-23 |
Family
ID=6637418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403186A Granted FR2221215A1 (en) | 1973-03-15 | 1974-01-31 | Keyless drill chuck tightened by hand - has internal seals to protect threaded parts from debris when in use |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH567897A5 (enrdf_load_stackoverflow) |
FR (1) | FR2221215A1 (enrdf_load_stackoverflow) |
IT (1) | IT1004677B (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005027523A1 (de) * | 2005-06-15 | 2006-12-21 | Röhm Gmbh | Bohrvorrichtung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1360936A (fr) * | 1962-06-23 | 1964-05-15 | Rohm Ges M B H Fa | Porte-broche de perceuse |
US3647231A (en) * | 1970-02-13 | 1972-03-07 | Rohr Corp | Self-contained hydraulic system for fluid-actuated chuck |
-
1973
- 1973-12-13 CH CH1747873A patent/CH567897A5/xx not_active IP Right Cessation
-
1974
- 1974-01-08 IT IT6702674A patent/IT1004677B/it active
- 1974-01-31 FR FR7403186A patent/FR2221215A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1004677B (it) | 1976-07-20 |
CH567897A5 (enrdf_load_stackoverflow) | 1975-10-15 |
FR2221215A1 (en) | 1974-10-11 |