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FR2377964A1 - Dispositif de levage - Google Patents

Dispositif de levage

Info

Publication number
FR2377964A1
FR2377964A1 FR7701933A FR7701933A FR2377964A1 FR 2377964 A1 FR2377964 A1 FR 2377964A1 FR 7701933 A FR7701933 A FR 7701933A FR 7701933 A FR7701933 A FR 7701933A FR 2377964 A1 FR2377964 A1 FR 2377964A1
Authority
FR
France
Prior art keywords
drive shaft
screw jack
arranged outside
spring loaded
easy access
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.)
Granted
Application number
FR7701933A
Other languages
English (en)
Other versions
FR2377964B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7701933A priority Critical patent/FR2377964A1/fr
Publication of FR2377964A1 publication Critical patent/FR2377964A1/fr
Application granted granted Critical
Publication of FR2377964B1 publication Critical patent/FR2377964B1/fr
Granted 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
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • 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
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

a. Dispositif de levage. b. Dispositif caractérisé en ce que les ressorts sont montés à l'extérieur du boîtier de l'embrayage.
FR7701933A 1977-01-24 1977-01-24 Dispositif de levage Granted FR2377964A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701933A FR2377964A1 (fr) 1977-01-24 1977-01-24 Dispositif de levage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701933A FR2377964A1 (fr) 1977-01-24 1977-01-24 Dispositif de levage

Publications (2)

Publication Number Publication Date
FR2377964A1 true FR2377964A1 (fr) 1978-08-18
FR2377964B1 FR2377964B1 (fr) 1979-05-11

Family

ID=9185835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701933A Granted FR2377964A1 (fr) 1977-01-24 1977-01-24 Dispositif de levage

Country Status (1)

Country Link
FR (1) FR2377964A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322329A1 (fr) * 1987-12-23 1989-06-28 Lohr Industrie Ecrou de translation à utiliser dans un ensemble de levage
EP0318459A3 (en) * 1987-11-26 1990-03-28 Voest-Alpine Industrieanlagenbau Gesellschaft M B.H. Spindle drive
CN110950263A (zh) * 2019-11-26 2020-04-03 嵊州市新瑞汽车配件厂 一种便于定位支撑的车用便携千斤顶

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318459A3 (en) * 1987-11-26 1990-03-28 Voest-Alpine Industrieanlagenbau Gesellschaft M B.H. Spindle drive
EP0322329A1 (fr) * 1987-12-23 1989-06-28 Lohr Industrie Ecrou de translation à utiliser dans un ensemble de levage
FR2625187A1 (fr) * 1987-12-23 1989-06-30 Lohr Sa Ecrou de translation a utiliser dans un ensemble de levage
CN110950263A (zh) * 2019-11-26 2020-04-03 嵊州市新瑞汽车配件厂 一种便于定位支撑的车用便携千斤顶

Also Published As

Publication number Publication date
FR2377964B1 (fr) 1979-05-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse