DE2338903A1 - Verbesserung an oder in verbindung mit werkstueck-haltern - Google Patents

Verbesserung an oder in verbindung mit werkstueck-haltern

Info

Publication number
DE2338903A1
DE2338903A1 DE19732338903 DE2338903A DE2338903A1 DE 2338903 A1 DE2338903 A1 DE 2338903A1 DE 19732338903 DE19732338903 DE 19732338903 DE 2338903 A DE2338903 A DE 2338903A DE 2338903 A1 DE2338903 A1 DE 2338903A1
Authority
DE
Germany
Prior art keywords
plunger
bore
aforementioned
holding device
bushing
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.)
Pending
Application number
DE19732338903
Other languages
German (de)
English (en)
Inventor
Philip Roland Byrne
John James Rogan
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 DE2338903A1 publication Critical patent/DE2338903A1/de
Pending 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)
DE19732338903 1972-08-03 1973-08-01 Verbesserung an oder in verbindung mit werkstueck-haltern Pending DE2338903A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2338903A1 true DE2338903A1 (de) 1974-02-14

Family

ID=10387042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732338903 Pending DE2338903A1 (de) 1972-08-03 1973-08-01 Verbesserung an oder in verbindung mit werkstueck-haltern

Country Status (3)

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

Cited By (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
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
WO2001071199A1 (fr) * 2000-03-24 2001-09-27 Pascal Kabushiki Kaisha Dispositif de verrouillage hydraulique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE16832T1 (de) * 1981-06-17 1985-12-15 Davy Mckee Sheffield Kolbenzylindereinheit.
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

Cited By (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
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
WO2001071199A1 (fr) * 2000-03-24 2001-09-27 Pascal Kabushiki Kaisha Dispositif de verrouillage hydraulique

Also Published As

Publication number Publication date
IT991940B (it) 1975-08-30
FR2196877A1 (ja) 1974-03-22

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