CN104986696B - The chute type combination yoke of fork truck - Google Patents
The chute type combination yoke of fork truck Download PDFInfo
- Publication number
- CN104986696B CN104986696B CN201510473468.7A CN201510473468A CN104986696B CN 104986696 B CN104986696 B CN 104986696B CN 201510473468 A CN201510473468 A CN 201510473468A CN 104986696 B CN104986696 B CN 104986696B
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- yoke
- goods
- slideway
- fork
- block
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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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- 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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/19—Additional means for facilitating unloading
-
- 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
-
- 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)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The chute type combination yoke of fork truck, is mainly made up of yoke, yoke group, vertical sliding block, smooth block, slideway, yoke lowering or hoisting gear, yoke propulsion plant, pallet fork hanging block, control system.The following casing class without pallet fork insertion space and packed type objects are carried for pitching dress.Lowering or hoisting gear is made up of pallet fork hanging block, vertical sliding block, slideway, hoist cylinder.Propulsion plant is made up of slideway, smooth block, motor, reel, directive wheel, drawstring.One yoke group has two yokes.Two yoke groups are installed on one fork truck.During fork loading thing, a yoke front end wedge mouth first injects a small amount of gap under goods, and upper lift expands gap.Another yoke injects the gap expanded at once, alternately injects.Yoke front end is injected behind gap, and two yoke alternating risings lift motionless goods, decline, advance, rise, following until being inserted through goods.During unloading, two yokes are alternately lifted motionless goods, decline above goods set-point, retreated, until goods is put off on set-point.
Description
Technical field
Yoke is combined the invention belongs to the chute type of fork truck field, particularly fork truck.
Background technology
The lift of existing forklift transports goods, get on the bus get off, storehouse is stacked and removes goods, transhipment of ground goods etc.,
Great role is played.But existing fork truck has a very big weak point to be that can only pitch to carry side off and have the thing in insertion pallet fork space
Body.This is stacked upon for many bagged articles, such as grain bag, plurality of raw materials bag, melon and fruit bag, bag of cement, bag with fertilizer, under
While there is no space.Although there is the lattice pad for being easy to forklift to fill, one layer can be placed every certain stacking tier, most storehouses,
The storehouses such as particularly vast scattered grain distribution station, chemical industry station, cement station, seed stations, chemical fertilizer station, often without lattice pad, direct one
One layer of pile of layer.Also many case kind article bodies, carton, wooden case, melon and fruit case, vegetables box, basketry etc., it is straight in layer to also tend to
Pile is connect, the space of fork of forklift truck is all not inserted into below.These goods, dress, carrying can be not pitched with existing fork truck, entirely
Manually carry, get on or off the bus.Both worked hard tired, work efficiency is again low, and often delayed for a long time.
The content of the invention
The fork truck that dress carries the following goods without pallet fork insertion space can be pitched it is an object of the invention to provide a kind of
Chute type combination yoke.
What the present invention was realized in：The chute type combination yoke of fork truck, every pallet fork is made up of two yokes, and fork dress is removed
The following object without pallet fork insertion space of fortune.The chute type combination yoke of fork truck by yoke, yoke group, vertical sliding block, smooth block,
Slideway, yoke lowering or hoisting gear, yoke propulsion plant, pallet fork hanging block, control system composition.Vertical sliding block lower end is fixed into one with slideway
Body, it is orthogonal.Vertical sliding block is arranged in the vertical slideway on pallet fork hanging block.Smooth block links into an integrated entity with yoke, is all arranged on
In slideway.Yoke lowering or hoisting gear is made up of pallet fork hanging block, vertical sliding block, slideway, hoist cylinder.Yoke propulsion plant is by slideway, flat
Sliding block, motor, reel, directive wheel, drawstring composition.One yoke group has two yokes.Two yoke groups are installed on one fork truck.
Pallet fork hanging block is arranged on the front door frame of fork truck.The lifting of yoke, advance, retreat, by control system control circuit and oil circuit Lai
Complete.When fork loads side and do not have the goods of pallet fork insertion space, two yoke front end wedges mouthful of each yoke group are alternately inserted
Enter in the gap between the goods to be carried and following object, upper lift, pry open expansion gap, whole yoke front end is inserted into goods
After following, two yokes alternating risings lift that goods is motionless, drops to setpoint distance, proceed to setpoint distance, rising and lift goods
Thing is motionless, is alternately propelled, following until being inserted through goods, you can lifts and transports goods.During unloading, placement location is transported in goods lift
Top, each yoke alternating rising is lifted goods, decline, retreated, and all exits goods below, goods is to put off in rest area.
Each yoke has a set of independent lowering or hoisting gear and propulsion plant.
Fork truck chute type combination yoke lifting device structure be：Vertical direction on the pallet fork hanging block of fork truck is set
Vertical slideway.Vertical sliding block is arranged in vertical slideway.Vertical sliding block lower end is integrally fixed with slideway rear end, orthogonal.Pallet fork hanging block
Upper end is fixed with support.Hoist cylinder one end is fixed on the support of pallet fork hanging block, and the other end is connected with vertical sliding block.Smooth block
Linked into an integrated entity with yoke rear end, all in slideway.Flexible drive of the piston rod of hoist cylinder is glided on vertical sliding block
Dynamic, i.e., band sliding way, smooth block, yoke rise, declined.
Fork truck chute type combination yoke propulsion plant structure be：Motor is arranged on what vertical sliding block hypomere outer side edges were fixed
On support.Motor belt motor decelerator.A reel is fixed in motor reducer output shaft.Motor and vertical sliding block right angle setting, reel
Close to vertical sliding block lateral surface.Directive wheel is arranged on slideway front end side.There is a pressure with pressing plate on smooth block same side
Rope screw, is twisted into the corresponding screwed hole of smooth block.Piece drawstring smooth block of ining succession forms one between reel and directive wheel
Loop.Drawstring installation process is：Smooth block is temporarily first fixed on slideway rear end, does not allow it to slide.One of a drawstring
Termination is fixed on reel trough rim, is held the drawstring other end, the appropriate number of turns is wound on reel, winding pulling rope length can be basic
It is identical with smooth block stroke.Hold drawstring and twine a circle around screw inside the pressing plate of the pressure rope screw of the same side of smooth block, turn round
Press rope screw, i.e., drawstring is compressed.The directive wheel that drawstring bypasses the same side front end of slideway is held, reel is retracted, drawstring
Pull out, be fixed on reel side in the breach that termination is outputed from reel trough rim.Drawstring is installed, you can unclamp smooth block.
The rotating of motor, that is, drive smooth block and yoke to advance with retreating.
Two vertical slideways are arranged side by side on one piece of pallet fork hanging block, two vertical sliding blocks are mounted side by side in interval.Under two vertical sliding blocks
Two slideways are mounted side by side in end.One piece of smooth block and a yoke are respectively installed in every slideway.Here it is a yoke group.Yoke
Front end is in wedge-like.
Combining the operation principle of yoke is：When fork loads side and do not have the object of pallet fork insertion space, each yoke group is first used
The wedge mouthful of one yoke front end injects the gap being handled upside down between object and following object, injects a little just.Then, yoke is fitted
When upper lift, expand gap.Another yoke is injected in the gap expanded at once, and upper lift is motionless.Two yokes alternately inject one to
Three times, whole yoke leading portion is all entered below object.Operating personnel can press " automatic key ", and two yokes are alternately to lift thing
Body is motionless, decline setpoint distance, advance setpoint distance, rise setpoint distance, until whole yoke is all inserted into below object, you can
Lift carry an object.
During unloading, yoke lifts object and stretches out slideway, and object fork is lifted the appropriate height above placement location.Press automatic
Operating key, each two yokes of yoke group are alternately lifted object, decline, retreated, and until exiting below object, object, which is put off, to be put
In seated position.
The control system of the chute type combination yoke of fork truck is to control and automatically control the control mode being combined manually.
The present invention is applied to the case kind article body that fork dress is not bery weighed.Carton, wooden case, plastic box, braiding case etc., on case kind article body
Following seamed edge is not acute angle, there is more or less fillet.Yoke front end wedge mouthful can inject the narrow slit of 0.5 mm wide
Interior, as long as injecting a bit, second extending deeper.Packed object more preferably pitches dress, because every bag of packed object is bulging after filling
High is that in the middle of sack, there is contraction-like inclined-plane the side of sack two.After bagged articles are stacked, middle between every two bags is very close to each other
's.Yoke is first lifted from inclined-plane depths, you can gradually pull open the space between two bagged articles.Yoke is alternately injected, to sack table
Face does not rub.Fork pack dress object, according to circumstances, once fork fills four to seven layers.
The beneficial effects of the invention are as follows：It can pitch and load the object that side is not inserted into pallet fork space, such as casing class, beat
Tie class, packed type objects.Existing socially small-sized scattered storehouse, the case class of stacking, packed type objects are especially more.These goods
Thing is all pile in layer, and fork truck can not pitch dress at all.Especially get on and off, the overwhelming majority is artificial carries.Labor intensity
Very big, workman is very arduous, and efficiency is also very low.The present invention solves the problem that above-mentioned stack goods can not be filled with machinery fork,
The labor intensity of workman is alleviated, and improves operating efficiency.
Brief description of the drawings
Fig. 1 is the chute type combination yoke overall structure and the situation map on fork truck of fork truck.
Fig. 2 is yoke structure and the connection figure with smooth block.
Fig. 3 is lowering or hoisting gear and propulsion plant structure chart.
Fig. 4 is operation principle explanation figure.
Fig. 5 is operation principle explanation figure.
Fig. 6 is operation principle explanation figure.
Fig. 7 is fork dress description of the goods figure.
Fig. 8 is that fork lift goods is recovered to situation map on slideway.
In accompanying drawing：Fork truck 1, pallet fork hanging block 2, front door frame 3, support 4, hoist cylinder 5, vertical sliding block 6, smooth block 7, block 8,
Drawstring 9, yoke 10, slideway 11, directive wheel 12, pressure rope screw 13, motor 14, reel 15, goods 16.
Embodiment
Compare mark to describe with reference to Fig. 1, Fig. 2, Fig. 3.
It is the chute type combination yoke overall structure and the situation map on fork truck of fork truck in Fig. 1.Pallet fork hanging block 2
On the front door frame 3 of fork truck 1, vertical sliding block 6 is arranged in the vertical slideway set on pallet fork hanging block 2.The one end of hoist cylinder 5 is consolidated
On the support 4 for being scheduled on pallet fork hanging block upper end, the other end is connected with vertical sliding block 6.The vertical lower end of sliding block 6 is fixed into one with slideway 11
Body, it is orthogonal.Smooth block 7 links into an integrated entity with yoke 10, all in slideway 11.Motor 14 is arranged under vertical sliding block 6
On the support 4 that section outer side edges are fixed.A reel 15 is fixed on the reducer output shaft of motor 14.Motor 14 is vertical with vertical sliding block 6
Install, reel 15 is close to the vertical lateral surface of sliding block 6.Directive wheel 12 is arranged on the front end side of slideway 11.A piece drawstring 9 is ined succession smooth block
7 form a loop between reel 15 and directive wheel 12.Referring also to Fig. 3.
The structure of one yoke group is：Two vertical slideways are arranged side by side on one piece of pallet fork hanging block 2, interval is mounted side by side two
Vertical sliding block 6.Two vertical lower ends of sliding block 6, which are mounted side by side in two slideways 11, every slideway 11, respectively installs one piece of smooth block 7 and one
Yoke 10.Two yoke groups are installed on one fork truck.
It is yoke structure and the connection figure with smooth block in Fig. 2.The front end of yoke 10 is in wedge-like.Yoke 10 is abaculus below,
Imbed slideway.Abaculus both sides are not sticked into the neck on slideway both sides, and abaculus is placed in slideway just below.Above the rear end of yoke 10
There is block 8, do not enter on smooth block 7 to block goods.Smooth block 7 has the sliding block coordinated with slideway below, and smooth block can only
Moved forward and backward on slideway, it is impossible to up and down, move left and right.
It is lowering or hoisting gear and propulsion plant structure chart in Fig. 3.Observe and taken down in reel 15, Fig. 3 outside reel for convenience
The motor on side.There is a pressure rope screw 13 with pressing plate on smooth block side, twist into the corresponding screwed hole of smooth block.Reel
Drawstring is installed between directive wheel.Drawstring installation process is：Smooth block 7 is temporarily first fixed on the rear end of slideway 11, it is not allowed
Slide.One termination of a piece drawstring is fixed on reel trough rim, the drawstring other end is held, appropriate circle is wound on reel
Number, winding pulling rope length can be substantially identical with smooth block stroke.Hold drawstring and press screw of restricting in the same side of smooth block
A circle is twined around screw inside pressing plate, pressure rope screw is tightened, i.e., drawstring is compressed.Hold drawstring and bypass the same side front end of slideway
Directive wheel, retracts reel, pulls out, is fixed on reel side in the breach that drawstring termination is outputed from reel trough rim.Drawstring is pacified
Install complete, you can unclamp smooth block.
Yoke propulsion plant is made up of slideway, smooth block, motor, reel, directive wheel, drawstring.The rotation of motor, which drives, to be twisted
Wheel is rotated, that is, drives smooth block and yoke to advance on slideway, retreat.Yoke lowering or hoisting gear is by pallet fork hanging block, vertical sliding block, cunning
Road, hoist cylinder composition.The telescopic band sliding way 11 and yoke 10 of the piston rod of hoist cylinder 5 decline, risen.
It is operation principle explanation figure in Fig. 4, Fig. 5, Fig. 6.Yoke group fork lift object operation principle and process, Fig. 4,
Described in Fig. 5, Fig. 6 by taking two yokes of a yoke group as an example.Yoke is only depicted in Fig. 4, Fig. 5, Fig. 6 and alternately injects object
The principle explanatory diagram of lower section, is not drawn into related fittings.
K-K lines are that two yokes inject the initial that object is acted below.For sake of convenience, here yoke from bottom to top
Numbering, below be No. 1 yoke, above be No. 2 yokes.
In Fig. 4, No. 1 yoke is motionless.No. 2 yokes advance, and have been inserted into a small amount of gap below object, and yoke is suitably upper to be lifted,
Expansion gap is pried open, is remained stationary as.In Fig. 5, No. 2 yokes are motionless.No. 1 yoke advances at once, injects the gap expanded
In, and upper lift, further expand gap.In Fig. 6, No. 1 yoke is motionless.No. 2 yokes advance.Yoke front portion is entirely insertable gap
In, and upper lift setting height, remain stationary as.Above-mentioned Fig. 4, Fig. 5, Fig. 6 process is repeated below.In Fig. 4, No. 2 yokes lift object
It is motionless.No. 1 yoke declines setting height.In Fig. 5, No. 1 yoke advances, and rises to setting height, contour with No. 2 yokes, and lifts
Firmly object is motionless.In Fig. 6, No. 2 yokes first drop to setting height, readvance to setpoint distance.In Fig. 6, in yoke arrow to
The right side, the advance process after exactly No. 2 yokes declines.Immediately, No. 2 yokes rise to setting height, contour with No. 1 yoke, lift
Object is motionless.Then, two yokes alternately lift that object is motionless, and alternating declines, advanced, rising to setting height, until whole
Yoke is fully inserted into below object, you can lift carry an object.
During unloading, yoke lifts object and stretches out slideway, and appropriate height, two yokes above placement location are transported in object lift
Alternating is lifted motionless object, decline, retreated, until yoke is all exited below object.Object is to put off in placement location.
During yoke reeve object is following and in Discharging Process, advance, the retrogressing of yoke, are lifted in another yoke
Carried out in the case of object is motionless, and it is following less than object is lifted, there is no sliding friction to pitching lift object.
It is fork dress description of the goods figure in Fig. 7, is that the chute type combination yoke of fork truck is pitched from the goods of pile and lifts several bags
The situation of goods 16.
It is that fork lift goods is recovered to situation map on slideway in Fig. 8.Finished in fork loading thing, during transhipment, yoke
Lift the situation that goods 16 is recovered on slideway.
The corresponding joystick of increase, button, keyboard, circuit and oil to control combination yoke in forklift steering room
Road.Control system is to control and automatically control the control mode being combined manually.
Claims (5)
1. the chute type combination yoke of fork truck, every pallet fork is made up of two yokes, fork dress is carried inserts empty without pallet fork below
Between object, it is characterised in that：
（1）, fork truck chute type combination yoke by yoke, yoke group, vertical sliding block, smooth block, slideway, yoke lowering or hoisting gear, fork
Arm propulsion plant, pallet fork hanging block, control system composition；
（2）, vertical sliding block lower end be integrally fixed with the slideway, vertical sliding block and the slideway are orthogonal；
（3）, vertical sliding block is arranged in the vertical slideway on pallet fork hanging block；
（4）, smooth block and yoke link into an integrated entity, all in the slideway；
（5）, yoke lowering or hoisting gear is made up of pallet fork hanging block, vertical sliding block, the slideway, hoist cylinder；
（6）, yoke propulsion plant is made up of the slideway, smooth block, motor, reel, directive wheel, drawstring；
（7）, each yoke have a set of independent lowering or hoisting gear and propulsion plant；
（8）, a yoke group have two yokes；
（9）, two yoke groups are installed on a fork truck；
（10）, pallet fork hanging block be arranged on fork truck front door frame on；
（11）, the lifting of yoke, advance, retreat, by control system controls circuit and oil circuit to complete；
（12）, when fork loads side and does not have the goods of pallet fork insertion space, two yoke front end wedge oral sexes of each yoke group
In gap between the goods and following object to be carried for insertion, upper lift pries open expansion gap, whole yoke front end is inserted into
After goods is following, it is motionless that goods is lifted in the alternating risings of two yokes, drops to setpoint distance, proceeds to setpoint distance, rises lift
Firmly goods is motionless, is alternately propelled, following until being inserted through goods, you can lifts and transports goods；
（13）, unloading when, goods lift is transported to above placement location, goods is lifted in each yoke alternating rising, is declined, is retreated,
All exit goods following, goods is to put off in rest area.
2. the chute type combination yoke of fork truck according to claim 1, it is characterised in that：Motor is arranged on the vertical sliding block
On the support that hypomere outer side edges are fixed.
3. the chute type combination yoke of fork truck according to claim 1, it is characterised in that：Directive wheel is arranged on the slideway
Front end side.
4. the chute type combination yoke of fork truck according to claim 1, it is characterised in that：Hoist cylinder one end is fixed on goods
On the support for pitching hanging block, the other end is connected with the vertical sliding block.
5. the chute type combination yoke of fork truck according to claim 1, it is characterised in that：The chute type combination yoke of fork truck
Control system be to control and automatically control the control mode being combined manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473468.7A CN104986696B (en) | 2015-08-06 | 2015-08-06 | The chute type combination yoke of fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510473468.7A CN104986696B (en) | 2015-08-06 | 2015-08-06 | The chute type combination yoke of fork truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986696A CN104986696A (en) | 2015-10-21 |
| CN104986696B true CN104986696B (en) | 2017-07-25 |
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ID=54298627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510473468.7A Active CN104986696B (en) | 2015-08-06 | 2015-08-06 | The chute type combination yoke of fork truck |
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| CN (1) | CN104986696B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363824A (en) * | 2017-07-21 | 2017-11-21 | 重庆奥沃斯机器人有限公司 | Mechanical arm |
| CN112644603B (en) * | 2020-09-19 | 2021-10-19 | 嘉兴技师学院 | Automatic change robot assembly and transport dolly goods carrying device with AGV |
| CN113103949A (en) * | 2021-05-16 | 2021-07-13 | 张保华 | Goods shifts transport vechicle based on tray is placed |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3561628A (en) * | 1965-12-14 | 1971-02-09 | Thomas N Melin | Load handling in fork-lift trucks movable fork cover for forklift truck |
| IES72485B2 (en) * | 1996-05-31 | 1997-04-23 | Moffett Res & Dev Ltd | Extendable fork for forklift trucks |
| DE19644558C1 (en) * | 1996-10-26 | 1998-02-26 | Vetter Umformtechnik Gmbh | Fork spring for fork lift truck, either hand or motor-driven |
| DE29620342U1 (en) * | 1996-11-22 | 1998-03-19 | Westfalia-WST-Systemtechnik GmbH & Co. KG, 33829 Borgholzhausen | Satellite vehicle |
| NL1018793C2 (en) * | 2001-06-11 | 2002-12-12 | Sjoerd Meijer | Forklift truck with loading system. |
| JP4801294B2 (en) * | 2001-08-22 | 2011-10-26 | 平田機工株式会社 | Automatic warehouse |
| NL2004999C2 (en) * | 2010-06-29 | 2011-12-30 | Rogama B V | Load-handling apparatus adapted to be mounted on an elevatable lift carriage of a lift truck as well as a lift truck comprising such a load-handling apparatus. |
| EP2593394B1 (en) * | 2010-07-16 | 2019-11-20 | Kaup GmbH & Co. KG Gesellschaft für Maschinenbau | Add-on device to be attached to a lifting vehicle, and method for operating said add-on device |
| EP2816001B1 (en) * | 2013-06-21 | 2016-03-09 | Gebr. Meijer St. Jabik B.V. | Manually length-adustable fork for a lifting device, forklift truck provided therewith and method therefor |
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2015
- 2015-08-06 CN CN201510473468.7A patent/CN104986696B/en active Active
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| CN104986696A (en) | 2015-10-21 |
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Effective date of registration: 20191118 Address after: 276000 west side of South section of Yingbin Avenue, Pingyi Economic Development Zone, Linyi City, Shandong Province Patentee after: LINYI JINYING MINING EQUIPMENT CO., LTD. Address before: Suining City, Sichuan Province, China on 629000 Street District No. 139 Water Villa 4-26-6 Shu Xiu Patentee before: Changfeng, Suining City machinery Science and Technology Ltd. |
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