NL7704721A - Spanklem. - Google Patents
Spanklem.Info
- Publication number
- NL7704721A NL7704721A NL7704721A NL7704721A NL7704721A NL 7704721 A NL7704721 A NL 7704721A NL 7704721 A NL7704721 A NL 7704721A NL 7704721 A NL7704721 A NL 7704721A NL 7704721 A NL7704721 A NL 7704721A
- Authority
- NL
- Netherlands
- Prior art keywords
- clamp
- Prior art date
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
- B23B31/40—Expansion mandrels
- B23B31/4006—Gripping the work or tool by a split sleeve
- B23B31/4013—Details of the jaws
-
- 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
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
- B23B31/201—Characterized by features relating primarily to remote control of the gripping means
- B23B31/202—Details of the jaws
-
- 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
- B23B31/1175—Retention by friction only, e.g. using springs, resilient sleeves, tapers using elastomer rings or sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/33—Elastomers, e.g. rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/114—Rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7621839U DE7621839U1 (de) | 1976-07-10 | 1976-07-10 | Spannzange |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7704721A true NL7704721A (nl) | 1978-01-12 |
Family
ID=6667217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7704721A NL7704721A (nl) | 1976-07-10 | 1977-04-29 | Spanklem. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS537889A (fr) |
CA (1) | CA1066494A (fr) |
CH (1) | CH616099A5 (fr) |
DE (1) | DE7621839U1 (fr) |
FR (1) | FR2361185A1 (fr) |
GB (1) | GB1576284A (fr) |
NL (1) | NL7704721A (fr) |
SE (1) | SE417581B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491794A1 (fr) * | 1980-10-15 | 1982-04-16 | Miyakawa Industry Cy Ltd | Mandrin de serrage pour tarauds |
US5409328A (en) * | 1992-06-15 | 1995-04-25 | Kabushiki Kaisha Yamazaki Haguruma Seisakusho | Drilling machine for railroad rail |
US5486136A (en) * | 1992-06-15 | 1996-01-23 | Kabushiki Kaisha Yamazaki Haguruma Seisakusho | Cutting machine for railroad rail |
JP4857266B2 (ja) * | 2004-06-30 | 2012-01-18 | ロベルト ボッシュ ゲゼルシャフト ミト ベシュレンクテル ハフツング | リングを形成する工程 |
JP5999204B2 (ja) * | 2015-01-14 | 2016-09-28 | 鼎朋企業股▲分▼有限公司 | 導引式コレット |
CN111266903B (zh) * | 2020-03-31 | 2024-07-09 | 浙江海德曼智能装备股份有限公司 | 夹具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2343570A (en) * | 1942-01-19 | 1944-03-07 | Brown & Sharpe Mfg | Chucking device for use in screw and similar machines |
US2409590A (en) * | 1944-06-21 | 1946-10-15 | Ex Cell O Corp | Work holding means |
US2534616A (en) * | 1948-12-29 | 1950-12-19 | Fletcher F Milligan | Collet with work grippers |
FR1292981A (fr) * | 1961-02-09 | 1962-05-11 | D T L Ets | Mandrin d'accouplement pour plateaux tournants interchangeables |
NL296727A (fr) * | 1963-08-28 | |||
GB1173009A (en) * | 1965-12-17 | 1969-12-03 | Dentatus Ab | Improvements in or relating to Devices for Clamping Tool Shanks |
DE6922773U (de) * | 1969-06-07 | 1969-10-23 | Scharmann & Co Fa | Zentrische klemmvorrichtung, insbesondere fuer spindelkastenfuehrungen an bohr- und fraesmaschinen. |
-
1976
- 1976-07-10 DE DE7621839U patent/DE7621839U1/de not_active Expired
-
1977
- 1977-04-26 CH CH513877A patent/CH616099A5/de not_active IP Right Cessation
- 1977-04-29 NL NL7704721A patent/NL7704721A/xx not_active Application Discontinuation
- 1977-05-24 JP JP6036977A patent/JPS537889A/ja active Pending
- 1977-07-06 SE SE7707882A patent/SE417581B/xx unknown
- 1977-07-08 CA CA282,373A patent/CA1066494A/fr not_active Expired
- 1977-07-08 GB GB28695/77A patent/GB1576284A/en not_active Expired
- 1977-07-08 FR FR7721182A patent/FR2361185A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2361185B1 (fr) | 1983-02-04 |
CH616099A5 (en) | 1980-03-14 |
DE7621839U1 (de) | 1976-11-04 |
JPS537889A (en) | 1978-01-24 |
SE7707882L (sv) | 1978-01-11 |
SE417581B (sv) | 1981-03-30 |
CA1066494A (fr) | 1979-11-20 |
GB1576284A (en) | 1980-10-08 |
FR2361185A1 (fr) | 1978-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |