FR2638729B1 - Dispositif de levage de grilles de protection d'arbre - Google Patents
Dispositif de levage de grilles de protection d'arbreInfo
- 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
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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
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)
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 |
-
1988
- 1988-11-08 FR FR8814557A patent/FR2638729B1/fr not_active Expired - Lifetime
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 |