FR1092492A - Perfectionnements apportés aux moyens de sécurité pour vérins et organes analogues - Google Patents

Perfectionnements apportés aux moyens de sécurité pour vérins et organes analogues

Info

Publication number
FR1092492A
FR1092492A FR1092492DA FR1092492A FR 1092492 A FR1092492 A FR 1092492A FR 1092492D A FR1092492D A FR 1092492DA FR 1092492 A FR1092492 A FR 1092492A
Authority
FR
France
Prior art keywords
jacks
improvements made
safety devices
safety
devices
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
English (en)
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.)
TRACMA SOC
Original Assignee
TRACMA SOC
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 TRACMA SOC filed Critical TRACMA SOC
Application granted granted Critical
Publication of FR1092492A publication Critical patent/FR1092492A/fr
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
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices

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)
FR1092492D 1953-10-27 1953-10-27 Perfectionnements apportés aux moyens de sécurité pour vérins et organes analogues Expired FR1092492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1092492T 1953-10-27

Publications (1)

Publication Number Publication Date
FR1092492A true FR1092492A (fr) 1955-04-21

Family

ID=9616048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092492D Expired FR1092492A (fr) 1953-10-27 1953-10-27 Perfectionnements apportés aux moyens de sécurité pour vérins et organes analogues

Country Status (1)

Country Link
FR (1) FR1092492A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276331A (en) * 1965-02-09 1966-10-04 James A Phillips Sr Operating system for press platens
FR2024709A5 (fr) * 1969-10-15 1970-08-28 Matairco

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276331A (en) * 1965-02-09 1966-10-04 James A Phillips Sr Operating system for press platens
FR2024709A5 (fr) * 1969-10-15 1970-08-28 Matairco

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