BE443771A - - Google Patents
Info
- Publication number
- BE443771A BE443771A BE443771DA BE443771A BE 443771 A BE443771 A BE 443771A BE 443771D A BE443771D A BE 443771DA BE 443771 A BE443771 A BE 443771A
- 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
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16004—Jaws movement actuated by one or more spiral grooves
- B23B31/16025—Jaws movement actuated by one or more spiral grooves using fluid-pressure means to actuate the gripping means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/19—Radially reciprocating jaws
- Y10T279/1926—Spiral cam or scroll actuated
- Y10T279/1941—Bevel pinion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR930429X | 1941-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443771A true BE443771A (US06174465-20010116-C00003.png) |
Family
ID=9445977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443771D BE443771A (US06174465-20010116-C00003.png) | 1941-02-21 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500383A (en) * | 1948-04-03 | 1950-03-14 | Sadler | Pneumatic pressure operated device |
| US2587893A (en) * | 1949-08-08 | 1952-03-04 | Whetstine B Pridy | Pipe chuck |
| DE102020127933A1 (de) | 2020-10-23 | 2022-04-28 | Röhm Gmbh | Handspannfutter |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1465820A (en) * | 1921-02-08 | 1923-08-21 | Hay Howard Morton | Power-operated chuck |
| US1534572A (en) * | 1924-02-12 | 1925-04-21 | E Horton & Son Company | Chuck |
| CH162524A (de) * | 1931-09-04 | 1933-06-30 | Berg Wilhelm | Spannfutter mit motorisch angetriebenen Spannbacken für Drehbänke und andere Werkzeugmaschinen. |
| DE599708C (de) * | 1931-11-08 | 1934-07-07 | Otto Max Mueller | Spannfutter, insbesondere fuer Werkzeugmaschinen |
| US1979249A (en) * | 1933-08-23 | 1934-11-06 | Bradley Constantine | Pneumatic inner tube |
| US2183369A (en) * | 1935-08-20 | 1939-12-12 | Lees Bradner Co | Chuck |
| DE693132C (de) * | 1936-11-10 | 1940-07-03 | Paul Forkardt Komm Ges | Verteilvorrichtung fuer das Druckmittel bei Druckluft- oder Druckfluessigkeits-Spanneinrichtungen an mehrspindligen, selbsttaetigen Drehbaenken |
| BE428130A (US06174465-20010116-C00003.png) * | 1937-05-19 | |||
| US2188095A (en) * | 1938-03-11 | 1940-01-23 | Jones & Laughlin Steel Corp | Chuck |
| US2250068A (en) * | 1940-05-15 | 1941-07-22 | William J A Mckay | Chuck |
| US2323091A (en) * | 1942-03-24 | 1943-06-29 | Nat Tube Co | Chuck |
-
0
- BE BE443771D patent/BE443771A/xx unknown
-
1941
- 1941-02-21 FR FR972377D patent/FR972377A/fr not_active Expired
- 1941-12-05 CH CH228483D patent/CH228483A/fr unknown
- 1941-12-12 DE DEF1585D patent/DE930429C/de not_active Expired
-
1942
- 1942-01-20 GB GB837/42A patent/GB576150A/en not_active Expired
-
1945
- 1945-08-09 US US609863A patent/US2454593A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB576150A (en) | 1946-03-21 |
| FR972377A (fr) | 1951-01-29 |
| CH228483A (fr) | 1943-08-31 |
| DE930429C (de) | 1955-07-14 |
| US2454593A (en) | 1948-11-23 |
