CN100548863C - Control handle head, the floor conveyor of floor conveyor and the method for operating this machine - Google Patents
Control handle head, the floor conveyor of floor conveyor and the method for operating this machine Download PDFInfo
- Publication number
- CN100548863C CN100548863C CNB2005100094067A CN200510009406A CN100548863C CN 100548863 C CN100548863 C CN 100548863C CN B2005100094067 A CNB2005100094067 A CN B2005100094067A CN 200510009406 A CN200510009406 A CN 200510009406A CN 100548863 C CN100548863 C CN 100548863C
- Authority
- CN
- China
- Prior art keywords
- control system
- floor conveyor
- transport
- control handle
- handle head
- 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.)
- Active
Links
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/001—Motor vehicles characterised by the driver not being seated characterised by the vehicle control device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/063—Hand moving equipment, e.g. handle bars for low-lift hand trucks
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Escalators And Moving Walkways (AREA)
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
Control handle head (1) comprises that at least one adjusts wheel (2) and at least one has the executive component (3) of several working ways, wherein, have at least an adjustment wheel (2) to be connected with a ratio switch (4), ratio switch (4) can be connected with two control system in the following train control system at least: a drive-control system (5), a lift control system (6), a rotary control system (7) and a upset control system (8), mode of operation according to operating unit (3), ratio switch (4) and each control system (5,6,7,8) control system in is connected.
Description
Technical field
The present invention relates to a kind of control handle head, and the floor conveyor with this handle head.In addition, the invention still further relates to a kind of method of operate ground conveyer.
Background technology
Conveying machinery with control handle control all is to utilize the executive component that is installed in control handle head and companion operation to control mostly.Wherein there is different executive components to be used for handling other floor conveyor parts of actuating device, drg, loudspeaker and control handle head.Preferably, each executive component can be with a hand, in case of necessity also can be with two manual manipulations.For this reason, disposed a control handle switch on the control handle, this switch cuts out in the control handle quiescence, so that activate a suitable drg.On control handle, also has a driving switch in addition, in order to handle the rotation direction and the speed of actuating device.In addition, known floor conveyor also has the other executive component at the control handle head, be used for handling other actuating device, for example promote and the actuating device of the material apparatus of transport that descends, in one plane turn round the actuating device of material apparatus of transport, and relative ground spins upside down the actuating device of material apparatus of transport.So a kind of control handle head of for example making just occurred according to European patent EP 0 751 060 A1, be provided with above and drive the moving velocity that switch handle is used for controlling conveying machinery, also be provided with control button and be used for controlling lifting and decline material apparatus of transport.
Known floor conveyor all is provided with very complicated control system and executive component at the control handle head.This situation is particularly caused by requiring to realize being convenient to manually operated, as to carry out multiple function simultaneously mode of operation as far as possible.Particularly, be in many-side by every means executive component, perhaps more precisely, the control handle head design got can make conveyer carry out multiple motion simultaneously.But so increased the danger of maloperation significantly, simultaneously owing to be transported that the size of goods and weight also can be given operating personal and near the article that be positioned at it cause danger.Therefore, very complicated circuit and expensive control handle head have been developed in order to reduce risk, to avoid maloperation as far as possible.As a result, cost is very high on the one hand, and in order to guarantee that this floor conveyor reaches continual and steady functionality, maintaining work neither be easy to do on the other hand.
Summary of the invention
According to the above, task of the present invention provides a kind of control handle head, and it had both solved known technical matters, handle especially easily again, and structure comes into plain view.In addition, the control handle head can guarantee that operation is correct, installation that need not be of a high price and maintenance.A kind of floor conveyor simple to operate also should be provided in addition.At last, also should provide a kind of method of operation of guaranteeing the conveyer safe operation of conveying personnel and goods and materials.
Control handle head of the present invention comprises that at least one adjusts wheel and at least one has the operating unit of several working ways, wherein have at least an adjustment wheel to be connected with a ratio switch, ratio switch then can be connected with two control system in the following control system at least at least:
A drive-control system,
A lift control system,
A rotary control system,
A upset control system,
Wherein, interrelate with the mode of operation of operating unit, the decision ratio switch is connected with control system.
Have a kind of rotor switch to have the advantage that enters quiescence when inoperation automatically, this rotor switch can utilize to adjust to take turns and rotate to both sides from dead position along tangential direction.The benefit of this gyroscopic movement is to influence the ratio switch that is positioned among the control handle head itself, and this ratio switch can produce different signals according to angle that depart from neutral position or the direction of adjusting wheel deflection.Like this, for example the angle of the deflection direction that just may be thought of as measuring of required speed and depart from the designated movement direction is measured.
Then, adjust the wheel signal that is produced that combines with ratio switch by means of at least one and be transmitted to a drive-control system, a lift control system, a rotary control system or the control system of overturning.In principle, the control handle head may have only two control system in above-mentioned a plurality of control system, but very flexible in order to guarantee manipulation, it preferably has above-mentioned all control system.Drive-control system is used for controlling the floor conveyor motion in the environment around itself, lift control system is used for controlling and promotes and decline material apparatus of transport, rotary control system is used to control the rotation that the material apparatus of transport is arranged essentially parallel to ground level, the upset control system then allow the material apparatus of transport can with the angled upset of ground level.In other words, this means that it is that mode of operation with operating unit has certain relation that the signal that produces sends above-mentioned control system in ratio switch.
Operating unit can adopt current known various manifestation, rotor switch for example, tumbeler switch, shift switching, button, touch pad etc.This operating unit can be transformed into different mode of operation, and for example rotation turn switch is moved shift switching, touches the specific region of touch pad, presses the button etc.Each mode of operation is all given a kind of specific function, or as prescribed makes ratio switch be connected with one of above-mentioned control system.In other words, be exactly the corresponding exactly ratio switch of executive component mode of operation set with one of above-mentioned control system between unique a kind of connection.Can guarantee that like this floor conveyor once moves exactly, therefore, the structure of control handle head or floor conveyor is relatively simple, and manufacturing cost is cheaper.And the function of qualification also can realize reliably.Simultaneously, utilize different signals, for example utilize and the proportional signal of required speed, can not only handle travelling of conveying machinery, also can control other any control system, such as lift control system, rotary control system and/or upset control system.Therefore has the advantage that can especially accurately detect and control control handle head and floor conveyor.
Do not influence with the ability of electronic machine restriction proportion switch output signal like this or provide the ability of a specified value.Can give common output signal of various angle of rotation range assignment of adjusting wheel respectively in this way.Therefore just might preset a minimum angle of rotation and produce an output signal, so that when inadvertently a little rotates the adjustment wheel, can directly not activate a certain actuating device.Also can predesignate certain speed class and adapt to certain angle of rotation scope.Under certain situation, streamline any further when being an input/output signal when the output signal that produces by ratio switch, then may be best, because can accomplish that in such a way dissimilar actuating devices uses a kind of circuit of simplification.
According to another kind design, default two of control handle head is adjusted wheel, two adjust wheel be designed to can not be mutually to commentaries on classics, and respectively join a handle.Adjusting wheel with two is not must mean two independent parts must be arranged, but should be understood to design two special types, both rotates easily, has again and is convenient to the preceence that operating personal can be operated with the right hand and left hand respectively.Therefore use a manual manipulation as far as possible.Do not produce different ratio switch signals in order to ensure with two manual manipulations the time, not causing adjusting wheel, adjustment is taken turns and is designed to and can not for example can be guaranteed by connecting to the captive joint of two adjustment wheels and to the part that two adjustment are taken turns mutually to changeing.For guaranteeing hand cosily operating control handle head and adjustment wheel, adjust wheel a handle respectively is set.Thus, adjust wheel and can rotate separately, but handle also can rotate in bearing with adjusting wheel.
In addition, also suggestion is roughly arranged a carriage at the middle part of handle, arranges an operating unit on this carriage at least.The preceence of doing like this is that operating unit is positioned in the center range of control handle head, thereby distinguishes easily, and two hands can both get at.Particularly, the placement operations unit can allow operating personal contact simultaneously with a hand and adjust wheel like this.
According to the another kind design of control handle head, ratio switch is a Hall sensor.This Hall sensor is based on Hall effect.It especially can be illustrated by following description: if electric current flows through a planar conductor, this conductor by a magnetic field penetration, then forms a voltage difference in vertical direction on the corner.Its reason is Lorentz magnetic force (lateral deflection in magnetic field of the carrier of motion).Hall voltage is directly proportional with the vertical component that passes through the flux density of conductor under perfect condition.This Hall voltage also can be used as the output signal of adjustment or accessory drive.In European patent EP 1 180 473 A1, described a kind of design excellent especially and that be suitable for use in the Hall element here, can draw fully after it is open and be used for detailed elaboration.Except improve reliability based on the no touch system, in such design, also need to reduce required single-piece quantity, thereby reduce the complexity of control handle head.Do so also can reduce and make and erected cost.
According to the design of the another kind of control handle head, the several working ways of operating unit is to utilize a plurality of buttons and/or the diverse location by at least one button to form.Preset a plurality of buttons on a kind of modification of at first mentioning, its preceence is, presets a button for each through other control system of drive-control system.By handling this button together with adjusting wheel, the signal that is produced by ratio switch is sent to the corresponding control system that is activated.A kind of modification of mentioning at last relates to for example shift switching that can accept diverse location, rotor switch or a tumbeler switch.The corresponding again control system in each position, thereby the signal that is produced by ratio switch like this can flow to the control system of appointment.In preferable design plan, for the mode of operation of operating unit a normal place is arranged, be operated the unit usually and accept automatically.On this normal place, the signal priority that is produced sends drive-control system to.
The also measure of suggestion consideration prevention in advance conversion operations cell operation mode in addition.Such prevention measure has especially been satisfied assurance and has controlledly been carried out the transition to second kind of mode of operation function of (being connected with second control system) from a kind of mode of operation (being connected with first control system).Particularly should prevent braking suddenly and/or the actuating device that quickens to be in running state, may lose load or cargo-carring goods and materials like that under certain condition.The measure of this prevention conversion work mode may comprise sensor, transmission device or other known parts, for example monitoring ground conveyer motoring condition also correspondingly allows the parts of conversion work mode, perhaps guarantees from controlling the parts that first actuating device automatic " soft " carries out the transition to second actuating device.
According to another aspect of the present invention, a kind of floor conveyor is adopted in suggestion, it comprises a control handle of being furnished with a control handle head, and simultaneously, floor conveyor also has at least two actuating devices in a lifting door frame and material apparatus of transport and the following actuating device:
A running driving device is used for realizing the motion of travelling of floor conveyor,
A lifting drive is used for realizing the dipping and heaving of material apparatus of transport along the lifting door frame,
A device for revolving and driving is used for realizing the gyroscopic movement of material apparatus of transport,
An overturning drive device is used for realizing the flip-flop movement of material apparatus of transport.
Floor conveyor also can have combination driving device in principle, is equipped with the actuating device that has two functions in above-mentioned all the function at least, for example gyroscopic movement function and flip-flop movement function in other words.In order to realize different functions, this actuating device can be equipped with speed-changing mechanism, gear or similar assembly.Actuating device both can be selected for example combustion engine for use, also can select motor unit for use.In order to realize that for example lifting drives, and also can use linear motor.
Simultaneously, each actuating device (or each actuating device, comprise actuating device with multiple function) be equipped with a cover control corresponding system, wherein control system can become the component part of upper class control unit again.The realization motion of travelling preferably produces a direction and a proportional signal of speed with required floor conveyor by deflection adjustment wheel.Send this signal to drive-control system, be transferred to running driving device then.Green phase rotates control handle for floor conveyor and realizes turning to.Determine that by rotating the rotation direction of adjusting wheel lifting drive is to promote or decline material apparatus of transport.The angle of deflection is corresponding with the speed of required dipping and heaving.Correspondingly, the direction decision material apparatus of transport of adjusting wheel deflection is to turn round left or to right-hand rotation, and is to overturn forward or turn over, and deflection itself determines to carry out the height of the speed of motion again.Simultaneously be noted that also the angle of deflection might not reach identical kinematic velocity on each control system, importantly will consider the different velocity characteristics and the relation of deflection.
According to the design of the another kind of floor conveyor, to be connected with operating unit or a control system at least for monitoring the equipment that at least a actuating device is equipped with.The effect of this equipment is the safe operation that guarantees floor conveyor when the mode of operation of map function unit again.The equipment of monitoring actuating device can comprise sensor or like, whether can cause once motion in order to determine actuating device.For also causing the once situation of motion, this equipment can be indicated and be stopped motion, opens the operation of operating unit then or is transformed into another control system.This equipment can be designed to the member of floor conveyor, and a computer unit that for example comprises corresponding support programs also can be provided.
According to a further aspect of the invention, a kind of method that drives floor conveyor is adopted in suggestion, for this reason, floor conveyor comprises at least one adjustment wheel, at least one has the operating unit of several working ways, and a plurality of actuating devices, it is characterized in that, mode of operation according to the operating unit (3) that uses single ratio switch (4), adjust that wheel signal that (2) produced sends to or the running driving device (16) of the motion of travelling that is used for realizing floor conveyor (12) or the another one actuating device (16 in the group down with at least one, 17,18,19):
A lifting drive (17) is used for realizing the dipping and heaving of material apparatus of transport (15) along lifting door frame (14),
A device for revolving and driving (18) is used for realizing the gyroscopic movement of material apparatus of transport (15),
An overturning drive device (19) is used for realizing the flip-flop movement of material apparatus of transport (15).
Thus, according to alternately starting an actuating device respectively with the signal of adjusting the wheel generation.Further explanation sees above described.
The another one advantage is to postpone to carry signal.Can preset for example time element or like, before signal sends a new actuating device to, in order to guarantee the actuating device dead halt for this reason.Support the floor conveyor safe operation in this way.
Description of drawings
Below, further specify the present invention and technical field thereof in conjunction with the accompanying drawings.Accompanying drawing is depicted as most preferred embodiment, the invention is not restricted to these embodiment certainly.Among the figure:
Fig. 1 is signal and the transparent view of a floor conveyor embodiment;
Fig. 2 is the scheme drawing of a control handle head embodiment;
Fig. 3 is the transparent view of another embodiment of a control handle head.
Description of reference numerals:
1 control handle head 2 is adjusted wheel
3 operating units, 4 ratio switches
5 drive-control systems, 6 lift control systems
7 rotary control system, 8 upset control system
9 handles, 10 carriages
11 buttons, 12 floor conveyors
13 control handles, 14 lifting door frames
15 material apparatuss of transport, 16 running driving devices
17 lifting drives, 18 device for revolving and driving
19 overturning drive devices, 20 housings
The specific embodiment
Fig. 1 schematically illustrates and partly uses floor conveyor 12 of perspective representation, and it comprises a control handle 13 that has control handle head 1.Floor conveyor 12 has a lifting door frame 14 and material apparatus of transport 15.In the casing 20 of floor conveyor 12, be provided with a plurality of actuating devices, can finish the function that has nothing in common with each other each other.For example, running driving device 16 is used for realizing the travel motion of floor conveyor 12 on ground.Lifting drive 17 is used for realizing the dipping and heaving of material apparatus of transport 15 along lifting door frame 14.If material apparatus of transport 15 just is referred to as " lifting " along lifting door frame 14 upward movements, motion just is referred to as " decline " round about.In addition, floor conveyor 12 also has a device for revolving and driving 18, is used for realizing the gyroscopic movement of material apparatus of transport 15.When carrying out gyroscopic movement, material apparatus of transport 15 is to move on a horizontal surface basically, particularly at the direction upward movement round lifting door frame 14.Another is an overturning drive device 19, is used for realizing the flip-flop movement of material apparatus of transport 15, and wherein, the angle of the areal of support of material apparatus of transport 15 and lifting door frame 14 is variable, and for example this angle can be in the scope between 110 ° and 70 °.These actuating devices above-mentioned all are furnished with independently control system, are used for the activity of accessory drive.In view of the above, floor conveyor 12 has a drive-control system 5, lift control system 6, a rotary control system 7 and a upset control system 8.
Fig. 2 schematically illustrates control handle head 1, it comprises that two are adjusted 2 and operating units 3 with several working ways of wheel, wherein adjusting wheel 2 can not be connected with ratio switch 4 (illustrating among the figure), also can be connected with at least two control system in the above-mentioned control system in addition.Adjust wheel 2 be designed to can not be mutually to changeing, and be equipped with a handle 9 in the both sides of carriage 10.Operating unit 3 has a button 11, and it may be locked in respectively with on 1 to the 4 different position that indicates.Wherein the caused result in each position is, the signal that produces with ratio switch 4 is sent to each control system (drive-control system 5, lift control system 6, rotary control system 7 and upset control system 8).Some time points are only carried out in each motion that can guarantee floor conveyor 12 like this.
Fig. 3 is another embodiment with the control handle head 1 of perspective representation.The free-ended control handle head 1 that is arranged in a control handle 13 is furnished with two handles 9 and a carriage 10 that is arranged in the centre.Being provided with two in the both sides of carriage 10 interconnects and rotating adjustment wheel 2.Adjusting wheel 2 can rotate to both direction.According to rotational angle, the ratio switch 4 that is designed to Hall sensor produces different signals, and sends operating unit 3 to.After pressing the button 11 by operating unit 3, signal continues to send to the control corresponding system.Embodiment shown in the figure is provided with two operating units 3, and control handle 13 can be with a manual manipulation, promptly available left hand or right-hand operated.Preferably, when operating personal does not touch the button 11 the time simultaneously, the signal that is produced continues to send to drive-control system 5.
Claims (10)
1. control handle head (1) comprises at least one adjustment wheel (2) and minimum operating unit (3) with several working ways, wherein have at least an adjustment wheel (2) to be connected with a ratio switch (4), ratio switch (4) then can be connected with two control system in following each control system at least:
A drive-control system (5),
A lift control system (6),
A rotary control system (7),
A upset control system (8),
It is characterized in that, be connected according to the mode of operation ratio switch of operating unit (3) and a control system in each control system (5,6,7,8).
2. control handle head as claimed in claim 1 (1) is characterized in that, has been equipped with two and has adjusted wheel (2), adjusts wheel (2) for these two and is designed to and can not be equipped with a handle (9) simultaneously respectively mutually to changeing.
3. control handle head as claimed in claim 2 (1) is characterized in that, basically in the intermediate arrangement of handle (9) carriage (10), on this carriage (10), arranged at least one operating unit (3).
4. as the described control handle head of above-mentioned each claim (1), it is characterized in that ratio switch (4) is a Hall sensor (4).
5. as each described control handle head (1) among the claim 1-3, it is characterized in that the several working ways of operating unit (3) is furnished with a plurality of buttons (11) and/or at least one button (11) is provided with different positions.
6. as each described control handle head (1) among the claim 1-3, it is characterized in that, be provided with the measure that stops conversion operations unit (3) mode of operation.
7. floor conveyor (12) comprises a control handle (13) that has by the described control handle head of above-mentioned each claim (1), a lifting door frame (14) and a material apparatus of transport (15), and at least two actuating devices in following each actuating device:
A running driving device (16) is used for realizing the motion of travelling of floor conveyor (12),
A lifting drive (17) is used for realizing the dipping and heaving of material apparatus of transport (15) along lifting door frame (14),
A device for revolving and driving (18) is used for realizing the gyroscopic movement of material apparatus of transport (15),
An overturning drive device (19) is used for realizing the flip-flop movement of material apparatus of transport (15).
8. floor conveyor as claimed in claim 7 (12) is characterized in that, has preset at least one actuating device (16,17 of monitoring, 18,19) devices needed, this watch-dog at least with operating unit (3) or each control system (5,6,7,8) control system in is connected.
9. drive the method for floor conveyor (12), comprise at least one adjustment wheel (2), at least one has operating unit (3) and a plurality of actuating device (16 of several working ways, 17,18,19), it is characterized in that, mode of operation according to the operating unit (3) that uses single ratio switch (4), adjust that wheel signal that (2) produced sends to or the running driving device (16) of the motion of travelling that is used for realizing floor conveyor (12) or the another one actuating device (16 in the group down with at least one, 17,18,19): a lifting drive (17) is used for realizing the dipping and heaving of material apparatus of transport (15) along lifting door frame (14)
A device for revolving and driving (18) is used for realizing the gyroscopic movement of material apparatus of transport (15),
An overturning drive device (19) is used for realizing the flip-flop movement of material apparatus of transport (15).
10. method as claimed in claim 9 is characterized in that the transmission of signal can postpone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410005762 DE102004005762A1 (en) | 2004-02-05 | 2004-02-05 | Control system pedestrian controlled vehicle especially for fork lift truck has at least one control wheel with proportional control linked to selected operating actions |
| DE102004005762.1 | 2004-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1651331A CN1651331A (en) | 2005-08-10 |
| CN100548863C true CN100548863C (en) | 2009-10-14 |
Family
ID=34813145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100094067A Active CN100548863C (en) | 2004-02-05 | 2005-02-03 | Control handle head, the floor conveyor of floor conveyor and the method for operating this machine |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100548863C (en) |
| DE (1) | DE102004005762A1 (en) |
| HK (1) | HK1076794A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1025757C2 (en) * | 2004-03-18 | 2005-09-20 | Fransiscus Petrus Mar Kolsters | Positioning lift. |
| DE102006008034B4 (en) * | 2006-02-21 | 2015-12-17 | Gebrüder Frei GmbH & Co. | operating unit |
| EP1867549B1 (en) * | 2006-06-16 | 2013-07-24 | Atlet AB | Tiller head for use in a power operated industrial truck |
| CN100434352C (en) * | 2006-09-14 | 2008-11-19 | 烟台奔腾汽车检测维修设备制造有限公司 | Mobile device for movable type heavy vehicle lifter |
| GB2460658A (en) * | 2008-06-04 | 2009-12-09 | Valtra Oy Ab | Driver interface for a utility vehicle |
| DE102010020318B4 (en) | 2010-05-10 | 2011-12-08 | Otto Bock Mobility Solutions Gmbh | Control unit for electric motor driven vehicles, in particular traction unit or pushing aid for a wheelchair or industrial truck |
| DE102016104089A1 (en) * | 2016-03-07 | 2017-09-07 | Still Gmbh | Method for controlling an industrial truck during picking |
| CN113683028A (en) * | 2020-05-19 | 2021-11-23 | 苏州先锋物流装备科技有限公司 | Electric fork head control system of forklift |
| WO2022222072A1 (en) * | 2021-04-21 | 2022-10-27 | Crown Equipment Corporation | Tiller head |
| EP4230569A1 (en) * | 2022-02-16 | 2023-08-23 | STILL S.p.A. | Drawbar head for an industrial truck |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7822523U1 (en) * | 1978-12-14 | Steinbock Gmbh, 8052 Moosburg | Pilot control unit for the optional control of one of several actuators | |
| DE3925872A1 (en) * | 1989-08-04 | 1991-02-07 | Wagner Foerdertechnik | OPERATING ELEMENT FOR LANDING VEHICLES |
| DD288361A5 (en) * | 1989-10-10 | 1991-03-28 | Veb Schiffswerft "Neptun",De | TAX ORGAN TO MANUAL COORDINATION OF THE REGULAR MOVEMENTS OF WORK PLATFORMS |
| DE19548950A1 (en) * | 1995-12-28 | 1997-07-10 | Jungheinrich Ag | Power driven forklift truck shaft control head |
-
2004
- 2004-02-05 DE DE200410005762 patent/DE102004005762A1/en not_active Withdrawn
-
2005
- 2005-02-03 CN CNB2005100094067A patent/CN100548863C/en active Active
- 2005-10-03 HK HK05108766.0A patent/HK1076794A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1651331A (en) | 2005-08-10 |
| HK1076794A1 (en) | 2006-01-27 |
| DE102004005762A1 (en) | 2005-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100548863C (en) | Control handle head, the floor conveyor of floor conveyor and the method for operating this machine | |
| US8660759B2 (en) | Traveling crane operation control apparatus and method | |
| CN109050244A (en) | A kind of high-precision AGV drives steering integrated device and its control method | |
| CN101681180A (en) | The Operator's Control Unit who is used for machine | |
| CN103707949A (en) | Crawler-type travelling vehicle | |
| US7931320B2 (en) | Self-adjusting load bar | |
| EP3441327A1 (en) | Overhead travelling stacker crane | |
| JP3436070B2 (en) | Transfer equipment | |
| JP2011042248A (en) | Platform cart with driving device | |
| JPH07172317A (en) | Moving device for hoist | |
| CN111646085A (en) | Annular shuttle with three-wheel structure | |
| EP0362306A1 (en) | Cargo conveyor system. | |
| CN216606207U (en) | Special rail multidirectional rotating platform for RGV (traffic volume vector) with automatic identification function | |
| CN102234076A (en) | Electrical control device for crawler-type counter weight trolley and control method thereof | |
| CN212244833U (en) | Annular shuttle of tricycle structure | |
| JP7070229B2 (en) | Work transfer device | |
| US20200307966A1 (en) | Crane controller | |
| US20220306051A1 (en) | Automated Guided Vehicle And Method Of Controlling Automated Guided Vehicle | |
| EP1601603B1 (en) | Load transfer device | |
| JP5754758B1 (en) | Automated guided vehicle | |
| CN115268347B (en) | Remote control transfer trolley and control system and method thereof | |
| KR102220446B1 (en) | Automated guided vehicle and operating method | |
| US20240033898A1 (en) | Traveling Body | |
| JP2000064205A (en) | Floor material and floor for truck | |
| CN216889978U (en) | Omnidirectional self-walking forklift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1076794 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1076794 Country of ref document: HK |