FR2431151B1 - - Google Patents
Info
- Publication number
- FR2431151B1 FR2431151B1 FR7918132A FR7918132A FR2431151B1 FR 2431151 B1 FR2431151 B1 FR 2431151B1 FR 7918132 A FR7918132 A FR 7918132A FR 7918132 A FR7918132 A FR 7918132A FR 2431151 B1 FR2431151 B1 FR 2431151B1
- Authority
- FR
- France
- 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
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
- E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1481—Control of position or direction using feedback using an analogue comparing device with discrete position sensor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Ladders (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Specific Conveyance Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782830515 DE2830515C2 (de) | 1978-07-12 | 1978-07-12 | Einrichtung zur automatischen Steuerung der am Drehgestell eines höhenveränderlichen Arbeitsgerätes vorgesehenen Stellringe zum lotrechten Ausrichten der Hochachse des über das Drehgestell verbundenen Geräteaufbaues |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2431151A1 FR2431151A1 (fr) | 1980-02-08 |
FR2431151B1 true FR2431151B1 (fr) | 1984-08-24 |
Family
ID=6044121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7918132A Granted FR2431151A1 (fr) | 1978-07-12 | 1979-07-12 | Dispositif pour commander les couronnes de positionnement prevues sur le bati tournant d'un appareil d'oeuvre modifiable en hauteur pour permettre le degauchissage de l'axe d'une super-structure de l'appareil reliee avec un bati inferieur en etant susceptible d'etre reglee en rotation et en inclinaison |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2830515C2 (fr) |
FR (1) | FR2431151A1 (fr) |
GB (1) | GB2025362B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2504701A1 (fr) * | 1981-04-22 | 1982-10-29 | Camiva | Dispositif de commande de correction automatique de devers pour echelle orientable deployable ou bras elevateur analogue sur vehicule |
JPS60118600A (ja) * | 1983-11-30 | 1985-06-26 | 森田ポンプ株式会社 | 高所作業車の傾斜矯正付旋回台 |
AT388154B (de) * | 1984-08-23 | 1989-05-10 | Morita Fire Pump Mfg | Drehblock fuer ein fahrzeug zur durchfuehrung von arbeiten an hochgelegenen stellen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2883594A (en) * | 1956-04-12 | 1959-04-21 | Honeywell Regulator Co | Servomotor control system adapted for stabilizing |
GB1120164A (en) * | 1965-11-01 | 1968-07-17 | Priestman Brothers | Improvements relating to levelling devices |
GB1440322A (en) * | 1972-06-06 | 1976-06-23 | Metz Gmbh Carl | Mobile turntable ladder |
DE2357470C3 (de) * | 1973-11-17 | 1980-04-10 | Magirus-Deutz Ag, 7900 Ulm | Vorrichtung zum lotrechten Ausrichten der Hochachse eines höhenveränderlichen Arbeitsgerätes, z.B. einer mehrteiligen Feuerwehrleiter |
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1978
- 1978-07-12 DE DE19782830515 patent/DE2830515C2/de not_active Expired
-
1979
- 1979-07-11 GB GB7924175A patent/GB2025362B/en not_active Expired
- 1979-07-12 FR FR7918132A patent/FR2431151A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2025362A (en) | 1980-01-23 |
DE2830515C2 (de) | 1980-05-29 |
FR2431151A1 (fr) | 1980-02-08 |
GB2025362B (en) | 1982-11-17 |
DE2830515B1 (de) | 1979-09-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |