FR765560A - Vérin hydraulique à vitesse automatiquement variable - Google Patents

Vérin hydraulique à vitesse automatiquement variable

Info

Publication number
FR765560A
FR765560A FR765560DA FR765560A FR 765560 A FR765560 A FR 765560A FR 765560D A FR765560D A FR 765560DA FR 765560 A FR765560 A FR 765560A
Authority
FR
France
Prior art keywords
hydraulic cylinder
variable speed
automatically variable
automatically
speed
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.)
SAVOISIENNE DE VERINS HYDRAULI
Original Assignee
SAVOISIENNE DE VERINS HYDRAULI
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 SAVOISIENNE DE VERINS HYDRAULI filed Critical SAVOISIENNE DE VERINS HYDRAULI
Application granted granted Critical
Publication of FR765560A publication Critical patent/FR765560A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR765560D 1933-03-06 1933-03-06 Vérin hydraulique à vitesse automatiquement variable Expired FR765560A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765560T 1933-03-06

Publications (1)

Publication Number Publication Date
FR765560A true FR765560A (fr) 1934-06-12

Family

ID=9182813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765560D Expired FR765560A (fr) 1933-03-06 1933-03-06 Vérin hydraulique à vitesse automatiquement variable

Country Status (1)

Country Link
FR (1) FR765560A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621019A (en) * 1945-03-12 1952-12-09 Auto Specialties Mfg Co Hydraulic jack
US2620737A (en) * 1947-09-11 1952-12-09 Roy G Miller All purpose hydraulic jack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621019A (en) * 1945-03-12 1952-12-09 Auto Specialties Mfg Co Hydraulic jack
US2620737A (en) * 1947-09-11 1952-12-09 Roy G Miller All purpose hydraulic jack

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