FR2761972B1 - IMPROVED SELF-PROPELLED TOOL HOLDER - Google Patents
IMPROVED SELF-PROPELLED TOOL HOLDERInfo
- Publication number
- FR2761972B1 FR2761972B1 FR9704577A FR9704577A FR2761972B1 FR 2761972 B1 FR2761972 B1 FR 2761972B1 FR 9704577 A FR9704577 A FR 9704577A FR 9704577 A FR9704577 A FR 9704577A FR 2761972 B1 FR2761972 B1 FR 2761972B1
- Authority
- FR
- France
- Prior art keywords
- tool holder
- improved self
- propelled tool
- propelled
- self
- 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 - Fee Related
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
- B66F9/06—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
- B66F9/065—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 non-masted
- B66F9/0655—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 non-masted with a telescopic boom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
- B66C23/545—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors with arrangements for avoiding dead centre problems during cylinder motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
-
- 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
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Manipulator (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9704577A FR2761972B1 (en) | 1997-04-11 | 1997-04-11 | IMPROVED SELF-PROPELLED TOOL HOLDER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9704577A FR2761972B1 (en) | 1997-04-11 | 1997-04-11 | IMPROVED SELF-PROPELLED TOOL HOLDER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2761972A1 FR2761972A1 (en) | 1998-10-16 |
FR2761972B1 true FR2761972B1 (en) | 1999-07-23 |
Family
ID=9505888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9704577A Expired - Fee Related FR2761972B1 (en) | 1997-04-11 | 1997-04-11 | IMPROVED SELF-PROPELLED TOOL HOLDER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2761972B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794734B1 (en) * | 1999-06-10 | 2001-07-13 | Potain Sa | SELF-PROPELLED TROLLEY WITH TELESCOPIC ARM AND BOOSTER |
GB2401851A (en) * | 2003-05-20 | 2004-11-24 | Bamford Excavators Ltd | Load handling machine with working arm between front axle and cab |
WO2008135944A2 (en) * | 2007-05-04 | 2008-11-13 | Colin Wray Shaw | Excavation machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553899A (en) * | 1983-11-16 | 1985-11-19 | Riccardo Magni | High lift truck with telescoping boom assemblies |
US4775288A (en) * | 1986-10-03 | 1988-10-04 | Dynamic Industries, Inc. | High-lift loader |
EP0397076A1 (en) * | 1989-05-11 | 1990-11-14 | Vickers Incorporated | Electrohydraulic system |
US4964778A (en) * | 1989-07-27 | 1990-10-23 | Kidde Industries, Inc. | Forklift truck having a telescopic auxiliary boom articulated to a telescopic main boom |
US5249643A (en) * | 1992-04-03 | 1993-10-05 | Kidde Industries, Inc. | Vehicular self-propelled aerial work platform and telescoping parallelogram boom therefor |
US5538150A (en) * | 1995-02-01 | 1996-07-23 | Dur-A-Lift, Inc. | Boom latch |
-
1997
- 1997-04-11 FR FR9704577A patent/FR2761972B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2761972A1 (en) | 1998-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |