FR1126534A - Locking device for hydraulic cylinder - Google Patents

Locking device for hydraulic cylinder

Info

Publication number
FR1126534A
FR1126534A FR1126534DA FR1126534A FR 1126534 A FR1126534 A FR 1126534A FR 1126534D A FR1126534D A FR 1126534DA FR 1126534 A FR1126534 A FR 1126534A
Authority
FR
France
Prior art keywords
hydraulic cylinder
locking device
locking
hydraulic
cylinder
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
Other languages
French (fr)
Inventor
Jean-Louis Gratzmuller
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 filed Critical
Application granted granted Critical
Publication of FR1126534A publication Critical patent/FR1126534A/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
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
FR1126534D 1955-05-13 1955-05-13 Locking device for hydraulic cylinder Expired FR1126534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1126534T 1955-05-13

Publications (1)

Publication Number Publication Date
FR1126534A true FR1126534A (en) 1956-11-26

Family

ID=9635089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126534D Expired FR1126534A (en) 1955-05-13 1955-05-13 Locking device for hydraulic cylinder

Country Status (1)

Country Link
FR (1) FR1126534A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986123A (en) * 1957-11-13 1961-05-30 Bendix Westinghouse Automotive Pneumatic window lift
US6223631B1 (en) 1997-02-03 2001-05-01 Ana Urquizu Osa Adjustable spanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986123A (en) * 1957-11-13 1961-05-30 Bendix Westinghouse Automotive Pneumatic window lift
US6223631B1 (en) 1997-02-03 2001-05-01 Ana Urquizu Osa Adjustable spanner

Similar Documents

Publication Publication Date Title
FR1083389A (en) Safety device for hydraulic brakes
FR1121624A (en) Vehicle braking device
FR1162002A (en) Adjustable release device for hydraulic props
FR1132662A (en) Anti-theft device for motorcycle
FR1126534A (en) Locking device for hydraulic cylinder
FR1120945A (en) Locking device for switch
FR1144281A (en) Hydraulic device for tractor
FR76796E (en) Hydraulic lifting device for tractors
FR1103862A (en) Safety device for hydraulic lifts
FR1121015A (en) Advanced hydraulic lifting device for mounted implements
CH330972A (en) Bleeding device for hydraulic cylinder
FR1126186A (en) Locking device for cylinder shafts
FR1112668A (en) Safety device for hydraulic brakes
FR68349E (en) Advanced hydraulic lifting device for mounted implements
FR1156811A (en) Distributor device for hydraulic presses
FR1222459A (en) Hydraulic lifting device for tractors
FR1133570A (en) Hydraulic transmission device for vehicle
FR1144278A (en) Hydraulic device for tractor
AT196803B (en) Hydraulic locking device
FR1156680A (en) Clamping device for formwork
FR1131197A (en) Braking device for trailers
FR1121263A (en) Servo-controlled hydraulic lifting device
FR1158693A (en) Device for casting cores
FR1233367A (en) Hydraulic lifting device for tractors
FR1126870A (en) Hydraulic transmission device