GB1557141A - Jacklock - Google Patents

Jacklock

Info

Publication number
GB1557141A
GB1557141A GB13969/78A GB1396978A GB1557141A GB 1557141 A GB1557141 A GB 1557141A GB 13969/78 A GB13969/78 A GB 13969/78A GB 1396978 A GB1396978 A GB 1396978A GB 1557141 A GB1557141 A GB 1557141A
Authority
GB
United Kingdom
Prior art keywords
jacklock
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.)
Expired
Application number
GB13969/78A
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.)
PARISIENNE OUTILLAGE
Compagnie Parisienne dOutillage a Air Comprime SA
Original Assignee
PARISIENNE OUTILLAGE
Compagnie Parisienne dOutillage a Air Comprime SA
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, Compagnie Parisienne dOutillage a Air Comprime SA filed Critical PARISIENNE OUTILLAGE
Publication of GB1557141A publication Critical patent/GB1557141A/en
Expired legal-status Critical Current

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)
GB13969/78A 1977-04-25 1978-04-10 Jacklock Expired GB1557141A (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 (1)

Publication Number Publication Date
GB1557141A true GB1557141A (en) 1979-12-05

Family

ID=9189855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13969/78A Expired GB1557141A (en) 1977-04-25 1978-04-10 Jacklock

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136311A1 (en) * 1981-09-12 1983-04-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen "PRESSURE-OPERATED WORKING CYLINDER"

Families Citing this family (3)

* 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.
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136311A1 (en) * 1981-09-12 1983-04-21 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen "PRESSURE-OPERATED WORKING CYLINDER"
US4537113A (en) * 1981-09-12 1985-08-27 Kurt Stoll Braking device for a fluid power actuator

Also Published As

Publication number Publication date
FR2389020A1 (en) 1978-11-24
DE2816779A1 (en) 1978-10-26
LU79414A1 (en) 1978-11-27
IT1095111B (en) 1985-08-10
FR2389020B1 (en) 1980-07-11
NL7804241A (en) 1978-10-27
BE865620A (en) 1978-10-03
IT7822086A0 (en) 1978-04-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960410