IT1095111B - Dispositivo di bloccaggio di un martinetto - Google Patents

Dispositivo di bloccaggio di un martinetto

Info

Publication number
IT1095111B
IT1095111B IT22086/78A IT2208678A IT1095111B IT 1095111 B IT1095111 B IT 1095111B IT 22086/78 A IT22086/78 A IT 22086/78A IT 2208678 A IT2208678 A IT 2208678A IT 1095111 B IT1095111 B IT 1095111B
Authority
IT
Italy
Prior art keywords
locking device
jacking locking
jacking
locking
Prior art date
Application number
IT22086/78A
Other languages
English (en)
Other versions
IT7822086A0 (it
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/it
Application granted granted Critical
Publication of IT1095111B publication Critical patent/IT1095111B/it

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 Dispositivo di bloccaggio di un martinetto IT1095111B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712389A FR2389020A1 (fr) 1977-04-25 1977-04-25 Dispositif de blocage d'un verin

Publications (2)

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

Family

ID=9189855

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22086/78A IT1095111B (it) 1977-04-25 1978-04-07 Dispositivo di bloccaggio di un martinetto

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845266C2 (de) * 1978-10-18 1983-03-03 Ringspann Albrecht Maurer Kg, 6380 Bad Homburg Sicherheitsfeststellbremse für hydraulische Aufzüge, Hebebühnen u.dgl.
DE3136311A1 (de) * 1981-09-12 1983-04-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen "druckmittelbetaetigter arbeitszylinder"
FR2553476B1 (fr) * 1983-10-17 1988-01-15 Schrader Dispositif bloqueur de tige de verin
DE102010048030B4 (de) * 2010-10-09 2014-07-31 Festo Ag & Co. Kg Antriebsvorrichtung

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 (fr) 1978-11-24
GB1557141A (en) 1979-12-05
LU79414A1 (fr) 1978-11-27
DE2816779A1 (de) 1978-10-26
NL7804241A (nl) 1978-10-27
IT7822086A0 (it) 1978-04-07
FR2389020B1 (it) 1980-07-11
BE865620A (fr) 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