ATE114022T1 - COMPRESSED AIR CYLINDER WITH LOCKING DEVICE. - Google Patents

COMPRESSED AIR CYLINDER WITH LOCKING DEVICE.

Info

Publication number
ATE114022T1
ATE114022T1 AT91102752T AT91102752T ATE114022T1 AT E114022 T1 ATE114022 T1 AT E114022T1 AT 91102752 T AT91102752 T AT 91102752T AT 91102752 T AT91102752 T AT 91102752T AT E114022 T1 ATE114022 T1 AT E114022T1
Authority
AT
Austria
Prior art keywords
cylinder
locking device
compressed air
air cylinder
jaw
Prior art date
Application number
AT91102752T
Other languages
German (de)
Inventor
Luciano Migliori
Original Assignee
Univer Spa
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 Univer Spa filed Critical Univer Spa
Application granted granted Critical
Publication of ATE114022T1 publication Critical patent/ATE114022T1/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jigs For Machine Tools (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

A fluid actuated locking device for a pneumatic cylinder of the type comprising a first cylinder portion (10) and a second cylinder portion (11) pneumatically reciprocable in respect to the first one. The device comprises a pneumatically actuated U-shaped jaw member (17) connected to one portion (10) of the cylinder and a rod member (12) connected to the other portion (11) of the cylinder, to lock the reciprocation; the jaw (17) is positioned between a thrust member (21) and a reaction member (20) provided with slanted centering surfaces (22) for said jaw (17). <IMAGE>
AT91102752T 1990-03-14 1991-02-25 COMPRESSED AIR CYLINDER WITH LOCKING DEVICE. ATE114022T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19671A IT1239695B (en) 1990-03-14 1990-03-14 RETENTION DEVICE FOR PNEUMATIC CYLINDERS

Publications (1)

Publication Number Publication Date
ATE114022T1 true ATE114022T1 (en) 1994-11-15

Family

ID=11160270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91102752T ATE114022T1 (en) 1990-03-14 1991-02-25 COMPRESSED AIR CYLINDER WITH LOCKING DEVICE.

Country Status (5)

Country Link
EP (1) EP0446694B1 (en)
AT (1) ATE114022T1 (en)
DE (1) DE69105009T2 (en)
ES (1) ES2064784T3 (en)
IT (1) IT1239695B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543471C1 (en) * 1995-11-22 1997-01-09 Festo Kg Clamping unit
EP1144153B1 (en) * 1999-06-07 2004-11-10 Frenotech Establishment Locking device for clamping a shaft or rod
DE50113523D1 (en) * 2000-07-07 2008-03-13 Frenotech Establishment Locking device
DE202018005634U1 (en) * 2018-12-09 2020-03-11 Herbert Höfler Locking device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791855A (en) * 1985-03-11 1988-12-20 Pubot Giken Co., Ltd. Cylinder locking device
JPS61233209A (en) * 1985-04-09 1986-10-17 Akio Matsui Cylinder stopping apparatus
DE3810388A1 (en) * 1988-03-26 1989-10-05 Kontec Gmbh Device for clamping a linearly movable elongated component

Also Published As

Publication number Publication date
IT9019671A1 (en) 1991-09-14
EP0446694B1 (en) 1994-11-09
IT1239695B (en) 1993-11-15
EP0446694A1 (en) 1991-09-18
DE69105009T2 (en) 1995-04-20
ES2064784T3 (en) 1995-02-01
IT9019671A0 (en) 1990-03-14
DE69105009D1 (en) 1994-12-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties