IT7822086A0 - LOCKING DEVICE OF A JACK. - Google Patents

LOCKING DEVICE OF A JACK.

Info

Publication number
IT7822086A0
IT7822086A0 IT7822086A IT2208678A IT7822086A0 IT 7822086 A0 IT7822086 A0 IT 7822086A0 IT 7822086 A IT7822086 A IT 7822086A IT 2208678 A IT2208678 A IT 2208678A IT 7822086 A0 IT7822086 A0 IT 7822086A0
Authority
IT
Italy
Prior art keywords
jack
locking device
locking
Prior art date
Application number
IT7822086A
Other languages
Italian (it)
Other versions
IT1095111B (en
Original Assignee
Parisienne Outillage
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 Parisienne Outillage filed Critical Parisienne Outillage
Publication of IT7822086A0 publication Critical patent/IT7822086A0/en
Application granted granted Critical
Publication of IT1095111B publication Critical patent/IT1095111B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/30—Constructional features with positive brakes or locks
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
IT22086/78A 1977-04-25 1978-04-07 JACKING LOCKING DEVICE IT1095111B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712389A FR2389020A1 (en) 1977-04-25 1977-04-25 CYLINDER LOCKING DEVICE

Publications (2)

Publication Number Publication Date
IT7822086A0 true IT7822086A0 (en) 1978-04-07
IT1095111B IT1095111B (en) 1985-08-10

Family

ID=9189855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22086/78A IT1095111B (en) 1977-04-25 1978-04-07 JACKING LOCKING DEVICE

Country Status (7)

Country Link
BE (1) BE865620A (en)
DE (1) DE2816779A1 (en)
FR (1) FR2389020A1 (en)
GB (1) GB1557141A (en)
IT (1) IT1095111B (en)
LU (1) LU79414A1 (en)
NL (1) NL7804241A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845266C2 (en) * 1978-10-18 1983-03-03 Ringspann Albrecht Maurer Kg, 6380 Bad Homburg Safety parking brake for hydraulic lifts, lifting platforms and the like.
DE3136311A1 (en) * 1981-09-12 1983-04-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen "PRESSURE-OPERATED WORKING CYLINDER"
FR2553476B1 (en) * 1983-10-17 1988-01-15 Schrader CYLINDER ROD LOCKING DEVICE
DE102010048030B4 (en) * 2010-10-09 2014-07-31 Festo Ag & Co. Kg driving device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988058A (en) * 1959-01-10 1961-06-13 Westinghouse Bremsen Gmbh Locking means for fluid pressure actuated device
US3575087A (en) * 1968-11-18 1971-04-13 Lourdes Ind Inc Locking cylinder

Also Published As

Publication number Publication date
FR2389020A1 (en) 1978-11-24
GB1557141A (en) 1979-12-05
DE2816779A1 (en) 1978-10-26
IT1095111B (en) 1985-08-10
FR2389020B1 (en) 1980-07-11
NL7804241A (en) 1978-10-27
LU79414A1 (en) 1978-11-27
BE865620A (en) 1978-10-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131