FR2196877A1 - - Google Patents
Info
- Publication number
- FR2196877A1 FR2196877A1 FR7328310A FR7328310A FR2196877A1 FR 2196877 A1 FR2196877 A1 FR 2196877A1 FR 7328310 A FR7328310 A FR 7328310A FR 7328310 A FR7328310 A FR 7328310A FR 2196877 A1 FR2196877 A1 FR 2196877A1
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
- F15B15/262—Locking mechanisms using friction, e.g. brake pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
- B23Q3/106—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members
- B23Q3/108—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members with non-positive adjustment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Jigs For Machine Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3631872 | 1972-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2196877A1 true FR2196877A1 (ja) | 1974-03-22 |
Family
ID=10387042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7328310A Withdrawn FR2196877A1 (ja) | 1972-08-03 | 1973-08-02 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2338903A1 (ja) |
| FR (1) | FR2196877A1 (ja) |
| IT (1) | IT991940B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067719A1 (en) * | 1981-06-17 | 1982-12-22 | DAVY McKEE (SHEFFIELD) LIMITED | Piston-cylinder assembly |
| FR2520652A1 (fr) * | 1982-02-03 | 1983-08-05 | Citroen Sa | Dispositif de maintien d'une piece a usiner |
| FR2905428A1 (fr) * | 2006-09-06 | 2008-03-07 | Hydro Leduc Soc Par Actions Si | Verin hydraulique a verrouillage automatique |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396186A (en) * | 1981-06-25 | 1983-08-02 | Owatonna Tool Company | Adjustable work support |
| DE3503948A1 (de) * | 1985-02-06 | 1986-08-07 | Nagel Maschinen- und Werkzeugfabrik GmbH, 7440 Nürtingen | Werkstueck-haltevorrichtung |
| US4743001A (en) * | 1987-06-15 | 1988-05-10 | Vektek, Inc. | Hydraulic work support with locking plunger |
| US4934672A (en) * | 1989-02-08 | 1990-06-19 | Vektek, Inc. | Locking cylinder hydraulic work support |
| US5957443A (en) * | 1998-07-20 | 1999-09-28 | Vektek, Inc. | Hydraulic work support |
| JP4550213B2 (ja) * | 2000-03-24 | 2010-09-22 | パスカルエンジニアリング株式会社 | 油圧式ロック装置 |
-
1973
- 1973-08-01 DE DE19732338903 patent/DE2338903A1/de active Pending
- 1973-08-02 IT IT6933973A patent/IT991940B/it active
- 1973-08-02 FR FR7328310A patent/FR2196877A1/fr not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067719A1 (en) * | 1981-06-17 | 1982-12-22 | DAVY McKEE (SHEFFIELD) LIMITED | Piston-cylinder assembly |
| FR2520652A1 (fr) * | 1982-02-03 | 1983-08-05 | Citroen Sa | Dispositif de maintien d'une piece a usiner |
| EP0085613A2 (fr) * | 1982-02-03 | 1983-08-10 | Automobiles Citroen | Dispositif de maintien d'une pièce à usiner |
| EP0085613A3 (en) * | 1982-02-03 | 1983-08-17 | Societe Anonyme Automobiles Citroen | Clamping device for a workpiece |
| FR2905428A1 (fr) * | 2006-09-06 | 2008-03-07 | Hydro Leduc Soc Par Actions Si | Verin hydraulique a verrouillage automatique |
| EP1898103A2 (fr) | 2006-09-06 | 2008-03-12 | Hydro Leduc | Vérin hydraulique à verrouillage automatique |
| EP1898103A3 (fr) * | 2006-09-06 | 2008-07-02 | Hydro Leduc | Vérin hydraulique à verrouillage automatique |
| US7779745B2 (en) | 2006-09-06 | 2010-08-24 | Hydro Leduc | Automatic-locking hydraulic jack |
Also Published As
| Publication number | Publication date |
|---|---|
| IT991940B (it) | 1975-08-30 |
| DE2338903A1 (de) | 1974-02-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |