CN101544241A - Ground conveying machinery operated by rudder stock - Google Patents
Ground conveying machinery operated by rudder stock Download PDFInfo
- Publication number
- CN101544241A CN101544241A CN200910130616A CN200910130616A CN101544241A CN 101544241 A CN101544241 A CN 101544241A CN 200910130616 A CN200910130616 A CN 200910130616A CN 200910130616 A CN200910130616 A CN 200910130616A CN 101544241 A CN101544241 A CN 101544241A
- Authority
- CN
- China
- Prior art keywords
- operating lever
- rudder stock
- cam
- brake
- ground conveying
- 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.)
- Granted
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
- B62B3/06—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground
-
- 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
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0438—Braking mechanisms; Locking devices against movement hand operated
- B62B5/0442—Braking mechanisms; Locking devices against movement hand operated using a handle bar alone
-
- 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
-
- 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
-
- 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
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B2005/0471—Disk brakes
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a ground conveying machinery, comprising a rudder stock (6) arranged swingingly capable of surrounding a horizontal rotation axis (7) and a braking device (8) operated by using a braking operation device. The objective of the invention is to arrange a braking operation device with a simple structure and less manufacture cost. The objective is realized as follows: a cable-drawing device (12) is constructed of the braking operation device, in particular Bowden cable, wherein the cable-drawing device (12) is fixed on a first operating lever (15a) using a withdrawal mechanism (13) and fixed on a second operating lever (15b) using a sheath (12) sleeving the withdrawal mechanism (13). The rudder stock (6) is connected in interaction with a cam gear (17), and the first operating lever (15a) and/or the second operating lever (15b) can be operated according to the position of the rudder stock.
Description
Technical field
The present invention relates to a kind of ground conveying machine, it comprises that a rudder stock that can swingingly be provided with around the pivot center of level and one can be by means of the brake equipments of brake operating device operation.
Background technology
This ground conveying machine usually constitutes electrically operated low stroke lifting formula loading-unloading vehicle or high-stroke lift truck, and they are driven to drive operation.At this, the drive wheel that can be provided with around vertical rotational ground of ground conveying machine can be connected around the rudder stock that the pivot center of level is swung with one directly or indirectly, makes ground conveying machine to turn to by the rotation of rudder stock around this vertical axis.
Usually, in this ground conveying machine, a brake equipment that constitutes the spring energy-storage drg is used as brake equipment, and this brake equipment is in effect with a CD-ROM drive motor that drive wheel is driven and is connected.The spring energy-storage drg can and can be loaded into a release position by means of a brake operating device that for example constitutes calutron by means of spring-loaded to a braking position, wherein, be provided with an electronic control package in order to control calutron.But thereby this brake equipment has high structure consumes and causes the high manufacturing cost of ground conveying machine.
Summary of the invention
The objective of the invention is, propose a kind of ground conveying machine that starts described type, its be provided with one simple that constitute and have a brake operating device that little manufacturing expends.
According to the present invention, described purpose realizes in the following manner: promptly brake operating device is constructed to cable arrangement, especially Bowden cable, wherein, this cable arrangement is utilized a withdrawal mechanism to be fixed on first operating lever and is utilized a jacket that surrounds this withdrawal mechanism to be fixed on second operating lever, wherein, rudder stock and a cam gear are in effect and are connected, and first operating lever and/or second operating lever can be operated according to the rudder stock position.Utilize this mechanical type brake operating device that constitutes cable arrangement can constitute simple in structure and the brake operating device work of reliable in function ground, this brake operating device allows to operate according to the rudder stock position, wherein, cable arrangement is fixed on two operating levers, and these operating levers can utilize and be in effect bonded assembly cam gear with rudder stock and operate.
According to a kind of favourable form of implementation of the present invention, first operating lever and second operating lever can be supported and the each interval distance rotationally around a public axis of oscillation, and wherein, cam gear is arranged between first operating lever and second operating lever.Thus, these operating levers constitute a for example camber member of U-shaped, and wherein, this cam gear is in the inside of this camber member.Thus, when cam gear is correspondingly operated by the corresponding swing of rudder stock, operating lever can with simple mode around axis of oscillation be operated, thereby can be by means of the cable arrangement operate brake.
According to a kind of favourable form of implementation of the present invention, cam gear does not have with rudder stock in the zone of pivot center and is connected with relatively rotating and is constructed to twin cam.Thereby utilizing this and rudder stock not have to relatively rotate ground bonded assembly twin cam to realize the operation of two operating levers and to realize operation of braking means by means of cable arrangement in simple mode when rudder stock rotates the rotation axis swing.
What meet purpose is, cam gear has one first cam protrusion and one second cam protrusion, and these cam protrusions constitute symmetrically.
Special advantage is, a cruising zone is set on rudder stock, wherein, in the upper end in this cruising zone during in vertical basically rudder stock position, cam gear utilizes the first cam protrusion by touching on first operating lever and utilize the second cam protrusion by touching on second operating lever, and when the substantially horizontal rudder stock position of the lower end in this cruising zone, cam gear utilizes the second cam protrusion by touching on first operating lever and utilize the first cam protrusion by touching on second operating lever.Thus, can realize the cruising zone of rudder stock in simple mode, in this cruising zone, cam gear is arranged between the not operated operating lever and makes cable arrangement lax thus.Thus, thus thereby operating lever and brake equipment are not operated when rudder stock and cam gear are swung in the cruising zone.
According to a kind of preferred further scheme of the present invention, as long as one of rudder stock is gone up brake area and is connected with the upper end in cruising zone, wherein, can utilize the first cam protrusion of cam gear to operate first operating lever and utilize the second cam protrusion of cam gear to operate second operating lever, so just can in vertical rudder stock position, guarantee the operation of brake equipment, obtain the simple and reliable operation of ground conveying machine of the present invention thus towards the direction of braking position.
Special advantage is, a kind of further scheme according to the present invention is provided with brake area under one of the rudder stock lower end bonded assembly with the cruising zone, wherein, can utilize the second cam protrusion of cam gear to operate first operating lever and utilize the first cam protrusion of cam gear to operate second operating lever.Thus, can guarantee the operation of brake equipment towards the direction of braking position equally in the rudder stock position of level, this operation helps the simple and reliable operation of ground conveying machine of the present invention.
According to a kind of favourable form of implementation of the present invention,, so just can compensate the length change of cable arrangement and can realize the damping that rudder stock moves in simple mode as long as cable arrangement is provided with a spring installation.In addition, utilize this spring installation can be when rudder stock be swung cam gear backstop under the situation on two operating levers, limit the load of the withdrawal mechanism of cable arrangement.
According to a kind of favourable configuration of the present invention, brake equipment constitutes plate disc brake.Plate disc brake has little structure consumes and can operate by means of the cable arrangement that for example constitutes Bowden cable (Bowdenzug) in simple mode.
Description of drawings
Other advantages of the present invention and details are explained in detail by means of the embodiment that illustrates in the diagram.This:
Fig. 1 is the block diagram of ground conveying machine of the present invention,
Fig. 2 is the enlarged drawing with rudder stock of brake operating device of the present invention,
Fig. 3 is the rudder stock in the upper end in cruising zone,
Fig. 4 is the rudder stock in last brake area,
Fig. 5 is the rudder stock in the lower end in cruising zone, and
Fig. 6 is the rudder stock in following brake area.
The specific embodiment
The ground conveying machine 1 that for example constitutes low stroke lifting formula loading-unloading vehicle (Niederhub-wagen) of the present invention shown in Figure 1 by the rudder stock operation.This ground conveying machine 1 has a drive division 2 and the mode by no longer description can be with respect to the load portion 3 of drive division 2 vertical ground motions.Drive division 2 comprises that 4, one drive wheels 5 of an arc frame section can be arranged on this frame section with turning to around vertical pivot center.Turning to by means of one of lift truck 1 realizes with drive wheel 5 bonded assembly rudder stocks 6.Drive wheel 5 can constitute air-inflation tyre formula drive wheel at this.
Two load arm 7a, 7b belong to load portion 3, these load arms are supported on the road surface by means of load roller 8a, the 8b that can lift vertically and descend, wherein, can admit, lift and traffic load, for example goods plate, grid case or smallclothes container with load arm 7a, 7b.
At this, drive division 2 and load portion 3 are made of the hollow profile with closed cross-section, for example pipe profile, and thus, thereby ground conveying machine of the present invention 1 has high intensity and stability and has firm version under the little situation of deadweight.With the drive wheel 5 that constitutes air-inflation tyre formula drive wheel in combination, ground conveying machine 1 of the present invention is particularly useful for outside warehouse with uneven road surface surface and the manufacturing enterprise, use on for example street and the square.
Enlarged view with drive division 2 of rudder stock 6 shown in Figure 2.Rudder stock 6 can swingingly be bearing on the drive division 4 around the pivot center 7 of level.
Can see a brake equipment 8 in Fig. 3 to 6, this brake equipment is connected with drive wheel 4 nothings with relatively rotating.This brake equipment 8 comprises a brake disc 9 and a brake clamp 10, and this brake clamp is provided with a brake lever 11.For operate brake 8, a cable arrangement 12 that for example constitutes Bowden cable is set.This cable arrangement has a withdrawal mechanism 13 that for example constitutes cable wire, and this withdrawal mechanism is fixed on the brake lever 11 with a first end.Cable wire 13 is arranged on jacket 14 inside, and it is fixed on the drive division 4 with an end.In addition, this cable arrangement 12 is provided with a spring installation 14, and this spring installation for example is arranged on the jacket 14 in the zone of first end.
At this, the first operating lever 15a and the second operating lever 15b can be supported and the each interval distance rotationally around a public axis of oscillation 16.The axis of oscillation 16 of operating lever 15a, 15b is at pivot center 7 spacing distances of this and rudder stock 6.At this, operating lever 15a, 15b constitute a camber member that separate, U-shaped.
Thereby in order to operate to operating lever 15a, 15b and to brake equipment 8, rudder stock 6 is in effect with a cam gear 17 and is connected, and this cam gear is connected with rudder stock 6 nothings in the zone of pivot center 7 with relatively rotating.At this, cam gear 17 is arranged between the first operating lever 15a and the second operating lever 15b.
In the position shown in Fig. 2 and Fig. 3, rudder stock 6 is arranged in the vertical position of the upper end in cruising zone 20, and in this cruising zone, brake equipment 8 is not operated.
The first cam protrusion 17a that constitutes two-jawed cam gear 17 this by touch on the first operating lever 15a and the second cam protrusion 17b by touching on the second operating lever 15b.At this, operating lever 15a, 15 is not operated, and thus, cable arrangement 12 is lax.
If rudder stock 6 is set out by position shown in Figure 3 and moves in the counterclockwise direction in the position shown in Fig. 4, one of rudder stock 6 arrival are gone up in the brake area 21 so, and brake area is connected with the upper end in cruising zone 20 on this.At this, on this in brake area 21, thereby, operate the first operating lever 15a and operate the second operating lever 15b with the second cam protrusion 17b with the first cam protrusion 17a by the rotate rotation of rotation axis 7 of rudder stock 6 and cam gear 17.The first operating lever 15a moves around axis of oscillation 16 around axis of oscillation 16 motions and the second operating lever 15b along clockwise direction in the counterclockwise direction at this.Thus, the camber member that is made of operating lever 15a, 15b is strutted and is constituted cable arrangement 12 tensionings of Bowden cable device.Thus, thus by means of the withdrawal mechanism 13 of cable arrangement 12 widdershins load operation lever 11 and brake equipment 8 by direction operation towards braking position.
In the position shown in Fig. 5, rudder stock 6 is in the position of level of approximation of lower end in cruising zone 20, and in this cruising zone, brake equipment 8 is not operated.
At this, the second cam protrusion 17b of cam gear 17 by touch on the first operating lever 15a and the first cam protrusion 17a by touching on the second operating lever 15b.
At this, when rudder stock 6 when swinging between the position shown in Fig. 5 of the lower end in position shown in Fig. 3 of the upper end in cruising zone 20 and cruising zone 20, cam gear 17 can be swung in the inside of operating lever 15a, 15b, thus and not load operation lever 15a, 15b and inoperation brake equipment 8.
If rudder stock 6 is moved in the position shown in Fig. 6 by the conter clockwise that sets out of the position shown in Fig. 5, rudder stock 6 arrives in the following brake area 21 so, and this time brake area is connected with the lower end in cruising zone 20.At this, in this time brake area 22, thereby, operate the first operating lever 15a and operate the second operating lever 15b with the first cam protrusion 17a with the second cam protrusion 17b by the rotate rotation of rotation axis 7 of rudder stock 6 and cam gear 17.At this, the first operating lever 15a moves around axis of oscillation 16 in the counterclockwise direction around axis of oscillation 16 motions and the second operating lever 15b along clockwise direction, and thus, the camber member that is made of operating lever 15a, 15b is strutted.Thus, constitute cable arrangement 12 tensionings of Bowden cable, thereby brake lever 11 is swung widdershins by means of the withdrawal mechanism 13 of cable arrangement 12 and towards the direction operate brake 8 of braking position.
Thus, utilize the brake operating device that constitutes cable arrangement 12 of the present invention can realize simple constitute and brake operating that function is worked more reliably, this brake operating allows: brake equipment 8 is loaded in the braking position in the horizontal rudder stock position in the brake area 22 in the vertical rudder stock position in the brake area 21 and under being on being in, this brake operating device is fixed on two operating lever 15a, the 15b, wherein, these operating levers 15a, 15b are operated when rudder stock 6 rotates rotation axis 7 swings by the cam gear 17 that is arranged on the rudder stock 6.
Brake operating device of the present invention has little structure consumes and allows brake equipment to carry out the mechanical operation of simple and reliable in function towards the direction of braking position in rudder stock vertical and level position.In addition, the electric energy that the mechanical type brake operating device needn't add obtains advantage thus in the ground conveying machine with battery type power drive system.
At this, rudder stock 6 can be loaded by means of the direction of a unshowned spring installation towards the braking position 21 on top, thus, can realize the function of running brake and Parking Brake with brake equipment 8 and brake operating device of the present invention.
At this, the ground conveying machine that constitutes low stroke lifting formula loading-unloading vehicle of the present invention can M/C or can be provided with the drive system of battery type electricity operation, is used for drive wheel is driven and/or is used to make load portion to lift or descend.
Claims (10)
1. ground conveying machine, it comprises that a rudder stock that can swingingly be provided with around the pivot center of a level and one can be by means of the brake equipments of brake operating device operation, it is characterized in that: this brake operating device is constructed to cable arrangement (12), especially Bowden cable, wherein, this cable arrangement (12) is utilized a withdrawal mechanism (13) to be fixed on first operating lever (15a) and is utilized a jacket (12) that surrounds this withdrawal mechanism (13) to be fixed on second operating lever (15b), wherein, rudder stock (6) and a cam gear (17) are in effect and are connected, and first operating lever (15a) and/or second operating lever (15b) can be operated according to the rudder stock position.
2. by the described ground conveying machine of claim 1, it is characterized in that: first operating lever (15a) and second operating lever (15b) can be supported and the each interval distance rotationally around a public axis of oscillation (16), wherein, cam gear (17) is arranged between first operating lever (15a) and second operating lever (15b).
3. by claim 1 or 2 described ground conveying machines, it is characterized in that: this cam gear (17) does not have with rudder stock (6) in the zone of pivot center (7) and is connected with relatively rotating and is constructed to twin cam.
4. by the described ground conveying machine of claim 3, it is characterized in that: this cam gear (17) has one first cam protrusion (17a) and one second cam protrusion (17b).
5. by the described ground conveying machine of claim 4, it is characterized in that: the first cam protrusion (17a) and the second cam protrusion (17b) of this cam gear (17) constitute symmetrically.
6. by claim 4 or 5 described ground conveying machines, it is characterized in that: the cruising zone (20) that is provided with rudder stock (6), wherein, in the upper end in this cruising zone (20) during in vertical basically rudder stock position, cam gear (17) utilizes the first cam protrusion (17a) by touching on first operating lever (15a) and utilizing the second cam protrusion (17b) by touching on second operating lever (15b), and in the lower end in this cruising zone (20) during in substantially horizontal rudder stock position, cam gear (17) utilizes the second cam protrusion (17b) to go up and utilize the first cam protrusion (17a) by touching on second operating lever (15b) by touching at first operating lever (15a).
7. by the described ground conveying machine of claim 6, it is characterized in that: be provided with brake area (21) on one of rudder stock (6) the upper end bonded assembly with described cruising zone (20), wherein, can utilize the first cam protrusion (17a) of cam gear (17) to operate first operating lever (15a) and utilize the second cam protrusion (17b) of cam gear (17) to operate second operating lever (15b).
8. by claim 6 or 7 described ground conveying machines, it is characterized in that: be provided with brake area (22) under one of rudder stock (6) the lower end bonded assembly with described cruising zone (20), wherein, can utilize the second cam protrusion (17b) of cam gear (17) to operate first operating lever (15a) and utilize the first cam protrusion (17a) of cam gear (17) to operate second operating lever (15b).
9. by each described ground conveying machine in the claim 1 to 8, it is characterized in that: described cable arrangement (12) is provided with a spring installation (14).
10. by each described ground conveying machine in the aforesaid right requirement, it is characterized in that: described brake equipment (8) is constructed to plate disc brake.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008015504.7 | 2008-03-25 | ||
| DE102008015504A DE102008015504A1 (en) | 2008-03-25 | 2008-03-25 | Hand truck e.g. low lift truck, has braking system activated by brake controlling device, drawbar cooperating with cam, and controlling levers activated based on position of drawbar, where levers are rotatively mounted at pivoting axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101544241A true CN101544241A (en) | 2009-09-30 |
| CN101544241B CN101544241B (en) | 2013-06-19 |
Family
ID=41011007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910130616XA Expired - Fee Related CN101544241B (en) | 2008-03-25 | 2009-03-25 | Ground conveying machinery operated by rudder stock |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101544241B (en) |
| DE (1) | DE102008015504A1 (en) |
| FR (1) | FR2929221B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428168A (en) * | 2016-09-29 | 2017-02-22 | 王德宇 | Brake mechanism and electric cart comprising brake mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016013725A1 (en) | 2016-11-17 | 2018-05-17 | FM SYSTEME FÖRDER- UND MONTAGETECHNIK Schmalzhofer GmbH | Device for fixing a movable transport device and / or for coupling with units and traction devices of a transport system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523336C1 (en) * | 1985-06-29 | 1986-11-06 | Eisenwerk Grümer GmbH & Co KG, 5276 Wiehl | Parking brake for vehicle trailer with overrun brake |
| DE19617062C2 (en) * | 1996-04-29 | 1998-09-03 | Bpw Bergische Achsen Kg | Height-adjustable drawbar for vehicle trailers |
| SE0203761L (en) * | 2002-12-18 | 2004-06-19 | Bt Ind Ab | Electric hand truck |
| SE525130C2 (en) * | 2003-01-31 | 2004-12-07 | Bt Ind Ab | Conductor truck with power transmitting means and coupling for transferring a pumping control arm movement to a drive motion for the steering wheels |
-
2008
- 2008-03-25 DE DE102008015504A patent/DE102008015504A1/en not_active Withdrawn
-
2009
- 2009-03-24 FR FR0951883A patent/FR2929221B1/en not_active Expired - Fee Related
- 2009-03-25 CN CN200910130616XA patent/CN101544241B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428168A (en) * | 2016-09-29 | 2017-02-22 | 王德宇 | Brake mechanism and electric cart comprising brake mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008015504A1 (en) | 2009-10-01 |
| FR2929221A1 (en) | 2009-10-02 |
| FR2929221B1 (en) | 2017-01-13 |
| CN101544241B (en) | 2013-06-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Aschaffenburg Applicant after: Linde Material Handling GmbH Address before: Aschaffenburg Applicant before: Linde Material Handling GmbH |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: LINDE MATERIAL HANDLING GMBH TO: LINDE MATERIAL HANDLING LTD. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20150325 |
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| EXPY | Termination of patent right or utility model |