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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Withdrawn
Application number
FR7328310A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPENKLIN Ltd
Original Assignee
SPENKLIN Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SPENKLIN Ltd filed Critical SPENKLIN Ltd
Publication of FR2196877A1 publication Critical patent/FR2196877A1/fr
Withdrawn legal-status Critical Current

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)
FR7328310A 1972-08-03 1973-08-02 Withdrawn FR2196877A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3631872 1972-08-03

Publications (1)

Publication Number Publication Date
FR2196877A1 true FR2196877A1 (fr) 1974-03-22

Family

ID=10387042

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328310A Withdrawn FR2196877A1 (fr) 1972-08-03 1973-08-02

Country Status (3)

Country Link
DE (1) DE2338903A1 (fr)
FR (1) FR2196877A1 (fr)
IT (1) IT991940B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067719A1 (fr) * 1981-06-17 1982-12-22 DAVY McKEE (SHEFFIELD) LIMITED Dispositif à piston et cylindre
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396186A (en) * 1981-06-25 1983-08-02 Owatonna Tool Company Adjustable work support
DE3503948C2 (de) * 1985-02-06 1987-02-26 Nagel Maschinen- und Werkzeugfabrik GmbH, 7440 Nürtingen Werkstück-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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067719A1 (fr) * 1981-06-17 1982-12-22 DAVY McKEE (SHEFFIELD) LIMITED Dispositif à piston et cylindre
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
DE2338903A1 (de) 1974-02-14
IT991940B (it) 1975-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse