FR795312A - Perfectionnements aux mandrins porte-forets - Google Patents
Perfectionnements aux mandrins porte-foretsInfo
- Publication number
- FR795312A FR795312A FR795312DA FR795312A FR 795312 A FR795312 A FR 795312A FR 795312D A FR795312D A FR 795312DA FR 795312 A FR795312 A FR 795312A
- Authority
- FR
- France
- Prior art keywords
- drill chucks
- chucks
- drill
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER92488D DE656678C (de) | 1935-01-31 | 1935-01-31 | Bohrfutter |
Publications (1)
Publication Number | Publication Date |
---|---|
FR795312A true FR795312A (fr) | 1936-03-11 |
Family
ID=7418771
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR795312D Expired FR795312A (fr) | 1935-01-31 | 1934-12-15 | Perfectionnements aux mandrins porte-forets |
FR46237D Expired FR46237E (fr) | 1935-01-31 | 1935-01-26 | Perfectionnements aux mandrins porte-forets |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR46237D Expired FR46237E (fr) | 1935-01-31 | 1935-01-26 | Perfectionnements aux mandrins porte-forets |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE656678C (fr) |
FR (2) | FR795312A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938817A (en) * | 1972-11-10 | 1976-02-17 | Roehm Guenter H | Chuck for impact-type drill |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544088A (en) * | 1943-12-31 | 1951-03-06 | Hollis Albert Charles | Drill chuck |
BE500031A (fr) * | 1949-12-16 |
-
1934
- 1934-12-15 FR FR795312D patent/FR795312A/fr not_active Expired
-
1935
- 1935-01-26 FR FR46237D patent/FR46237E/fr not_active Expired
- 1935-01-31 DE DER92488D patent/DE656678C/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938817A (en) * | 1972-11-10 | 1976-02-17 | Roehm Guenter H | Chuck for impact-type drill |
Also Published As
Publication number | Publication date |
---|---|
DE656678C (de) | 1938-02-12 |
FR46237E (fr) | 1936-04-02 |
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