FR2638729B1 - Dispositif de levage de grilles de protection d'arbre - Google Patents

Dispositif de levage de grilles de protection d'arbre

Info

Publication number
FR2638729B1
FR2638729B1 FR8814557A FR8814557A FR2638729B1 FR 2638729 B1 FR2638729 B1 FR 2638729B1 FR 8814557 A FR8814557 A FR 8814557A FR 8814557 A FR8814557 A FR 8814557A FR 2638729 B1 FR2638729 B1 FR 2638729B1
Authority
FR
France
Prior art keywords
lifting shaft
shaft protection
protection grids
grids
lifting
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 - Lifetime
Application number
FR8814557A
Other languages
English (en)
Other versions
FR2638729A1 (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 FR8814557A priority Critical patent/FR2638729B1/fr
Publication of FR2638729A1 publication Critical patent/FR2638729A1/fr
Application granted granted Critical
Publication of FR2638729B1 publication Critical patent/FR2638729B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/02—Stationary loaders or unloaders, e.g. for sacks
    • B66F9/04—Stationary loaders or unloaders, e.g. for sacks hydraulically actuated or controlled
    • 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
    • B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR8814557A 1988-11-08 1988-11-08 Dispositif de levage de grilles de protection d'arbre Expired - Lifetime FR2638729B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8814557A FR2638729B1 (fr) 1988-11-08 1988-11-08 Dispositif de levage de grilles de protection d'arbre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814557A FR2638729B1 (fr) 1988-11-08 1988-11-08 Dispositif de levage de grilles de protection d'arbre

Publications (2)

Publication Number Publication Date
FR2638729A1 FR2638729A1 (fr) 1990-05-11
FR2638729B1 true FR2638729B1 (fr) 1991-03-15

Family

ID=9371670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814557A Expired - Lifetime FR2638729B1 (fr) 1988-11-08 1988-11-08 Dispositif de levage de grilles de protection d'arbre

Country Status (1)

Country Link
FR (1) FR2638729B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1040617A (fr) * 1950-02-28 1953-10-16 Mann Egerton & Company Ltd Perfectionnements relatifs aux grues à vérin et appareils analogues
FR1397465A (fr) * 1964-03-20 1965-04-30 Chariot élévateur à roulettes d'équilibrage escamotables latéralement
US3587892A (en) * 1968-09-19 1971-06-28 Howard H Vermette Device for elevating,as well as tipping or tilting drums,barrels,containers and the like to dump the contents therefrom
US3738519A (en) * 1971-10-08 1973-06-12 J Edwards Apparatus for loading and unloading printing machines
GB1529492A (en) * 1977-08-03 1978-10-18 Thorpe Ltd J Transporters for industrial machines
US4722511A (en) * 1985-07-19 1988-02-02 Ralph Chitwood Toilet lift truck
WO1987007573A1 (fr) * 1986-06-13 1987-12-17 Osaka Taiyu Co., Ltd. Dispositif de transport d'articles allonges

Also Published As

Publication number Publication date
FR2638729A1 (fr) 1990-05-11

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Legal Events

Date Code Title Description
CL Concession to grant licenses
RL Notice of termination of a license
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse