IT1239092B - Dispositivo variatore di velocita'in carrello elevatore. - Google Patents
Dispositivo variatore di velocita'in carrello elevatore.Info
- Publication number
- IT1239092B IT1239092B IT40012A IT4001290A IT1239092B IT 1239092 B IT1239092 B IT 1239092B IT 40012 A IT40012 A IT 40012A IT 4001290 A IT4001290 A IT 4001290A IT 1239092 B IT1239092 B IT 1239092B
- Authority
- IT
- Italy
- Prior art keywords
- forklift truck
- speed variator
- variator device
- forklift
- truck
- Prior art date
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
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40012A IT1239092B (it) | 1990-01-24 | 1990-01-24 | Dispositivo variatore di velocita'in carrello elevatore. |
EP19910830009 EP0439436A3 (en) | 1990-01-24 | 1991-01-18 | A variable speed control device for fork lift equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40012A IT1239092B (it) | 1990-01-24 | 1990-01-24 | Dispositivo variatore di velocita'in carrello elevatore. |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9040012A0 IT9040012A0 (it) | 1990-01-24 |
IT9040012A1 IT9040012A1 (it) | 1991-07-24 |
IT1239092B true IT1239092B (it) | 1993-09-21 |
Family
ID=11246512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT40012A IT1239092B (it) | 1990-01-24 | 1990-01-24 | Dispositivo variatore di velocita'in carrello elevatore. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0439436A3 (it) |
IT (1) | IT1239092B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7344000B2 (en) * | 2004-09-23 | 2008-03-18 | Crown Equipment Corporation | Electronically controlled valve for a materials handling vehicle |
WO2012112431A1 (en) | 2011-02-16 | 2012-08-23 | Crown Equipment Corporation | Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097791A (en) * | 1975-12-01 | 1978-06-27 | Towmotor Corporation | Delayed turn-on and turn-off control circuit |
FR2499961B1 (fr) * | 1981-02-19 | 1987-04-10 | Komatsu Forklift | Chariot elevateur et dispositif de commande electronique de ce chariot |
GB2095861B (en) * | 1981-03-31 | 1985-01-03 | Toyoda Automatic Loom Works | Fork lift control system |
US4586331A (en) * | 1983-05-26 | 1986-05-06 | Caterpillar Industrial Inc. | Automatic hydraulic speed control |
DE3629089C3 (de) * | 1986-08-27 | 1996-04-25 | Jungheinrich Ag | Hubstapler, insbesondere industrieller Hubstapler, mit Hubmast |
US4751983A (en) * | 1987-02-25 | 1988-06-21 | Caterpillar Industrial Inc. | Load lifting device load sensing |
-
1990
- 1990-01-24 IT IT40012A patent/IT1239092B/it active IP Right Grant
-
1991
- 1991-01-18 EP EP19910830009 patent/EP0439436A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT9040012A1 (it) | 1991-07-24 |
IT9040012A0 (it) | 1990-01-24 |
EP0439436A3 (en) | 1992-10-28 |
EP0439436A2 (en) | 1991-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940131 |