CN104986696A - Slideway type combined fork arm of forklift - Google Patents
Slideway type combined fork arm of forklift Download PDFInfo
- Publication number
- CN104986696A CN104986696A CN201510473468.7A CN201510473468A CN104986696A CN 104986696 A CN104986696 A CN 104986696A CN 201510473468 A CN201510473468 A CN 201510473468A CN 104986696 A CN104986696 A CN 104986696A
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- CN
- China
- Prior art keywords
- yoke
- fork
- goods
- slideway
- fork arm
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- 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.)
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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 invention relates to a slideway type combined fork arm of a forklift. The combined fork arm comprises fork arm bodies, fork arm groups, standing sliding blocks, flat sliding blocks, slideways, a fork arm lifting device, a fork arm pushing device, fork hanging blocks, and a control system. The slideway type combined fork arm is used for forking and transporting box type and bag type objects with bottoms without fork insertion space. The lifting device is composed of fork hanging blocks, standing sliding blocks, slideways, and lifting cylinders. The pushing device includes slidways, flat sliding blocks, motors, reels, guide wheels, and stay cords. One fork arm group contains two fork arms; and two fork groups are installed on one forklift. When one article is forked and transported, a wedge opening at the front end of one fork arm is inserted into the little gap of the bottom of the article and then the fork arm is lifted to expand the gap; and the other fork arm is inserted into the expanded gap immediately and then the operation is carried out alternately. After the fork arm front ends are inserted into the gap, the two fork arms rise alternately to lift the article without move, go down, move forward and then rise until the bottom of the article is penetrated. During unloading, the two fork arms lift the article without any move, go down, and retreat above the article placing point until the article is placed on the placing point.
Description
Technical field
The invention belongs to the chute type combination yoke in fork truck field, particularly fork truck.
Background technology
Existing forklift lift transport goods, get on the bus get off, storehouse stacks and takes off the transhipment etc. of goods, ground goods, plays great role.But existing fork truck has a very large weak point to be can only pitch to carry limit off and have the object inserting pallet fork space.This is for a lot of bagged articles, as grain bag, plurality of raw materials bag, melon and fruit bag, bag of cement, bag with fertilizer etc., is deposited in together, does not have space below.Although there is the lattice pad being convenient to forklift dress, one deck can be placed every certain stacking tier, most storehouse, the storehouse such as grain distribution station, chemical industry station, cement station, seed stations, chemical fertilizer station of particularly vast dispersion, often all without lattice pad, directly in layer pile.Also have a lot of case kind article body, carton, wooden case, melon and fruit case, vegetables box, basketry etc., also in layer direct pile often, all do not insert the space of fork of forklift truck below.These goods, with existing fork truck not can pitch dress, carrying, entirely with a dead lift, get on or off the bus.Both arduous tired, work efficiency is low again, and often delays for a long time.
Summary of the invention
A kind of dress of can pitching is the object of the present invention is to provide to carry the chute type combination yoke not having pallet fork to insert the fork truck of the goods in space below.
The present invention is achieved in that the chute type combination yoke of fork truck, and every root pallet fork is made up of two yokes, and the carrying of fork dress does not have pallet fork to insert the object in space below.The chute type combination yoke of fork truck is made up of yoke, yoke group, vertical slide block, smooth block, slideway, yoke jacking system, yoke propelling unit, pallet fork hanging block, control system.Vertical slide block lower end and slideway are integrally fixed, orthogonal.Vertical slide block is arranged in the vertical slideway on pallet fork hanging block.Smooth block and yoke link into an integrated entity, and are all arranged in slideway.Yoke jacking system is made up of pallet fork hanging block, vertical slide block, slideway, hoist cylinder.Yoke propelling unit is made up of slideway, smooth block, motor, reel, track adjusting wheel, stay cord.A yoke group has two yokes.Two yoke groups installed by a fork truck.Pallet fork hanging block is arranged on the front door frame of fork truck.The lifting of yoke, advance, retrogressing, come by control system control circuit and oil circuit.Pitch load limit do not have pallet fork to insert the goods in space time, two yoke front end wedge mouths of each yoke group alternately insert in the goods that will carry and the gap below between object, on lift, pry open and expand gap, whole yoke front end be inserted into goods below after, two yokes replace rising lift goods motionless, drop to setpoint distance, proceed to setpoint distance, rise that it is motionless to lift goods, alternately advance, until following inserted through goods, namely liftablely to transport goods.During unloading, goods is lifted and transports to above placement location, each yoke replaces rising and lifts goods, decline, retrogressing, and all exit goods following, namely goods puts off in rest area.Each yoke has a set of independently jacking system and propelling unit.
The lifting device structure of the chute type combination yoke of fork truck is: the vertical direction on the pallet fork hanging block of fork truck arranges vertical slideway.Vertical slide block is arranged in vertical slideway.Vertical slide block lower end and slideway rear end are integrally fixed, 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 slide block.Smooth block and yoke rear end link into an integrated entity, and are all arranged in slideway.Namely the flexible of piston rod of hoist cylinder drive vertical slide block to slide up and down, and is namely with sliding way, smooth block, yoke to rise, declines.
The propelling unit structure of the chute type combination yoke of fork truck is: motor is arranged on the fixing support of vertical slide block hypomere outer side edges.Motor belt motor retarder.Motor reducer output shaft is fixed a reel.Motor and vertical slide block at right angle setting, reel is near vertical slide block lateral surface.Track adjusting wheel is arranged on slideway front end side.Smooth block same side has the pressure rope screw of a band pressing plate, twists in the corresponding tapped bore of smooth block.Stay cord smooth block of ining succession forms a loop between reel and track adjusting wheel.Stay cord installation process is: first temporarily smooth block is fixed on slideway rear end, does not allow it slide.A stay cord termination is fixed on reel trough rim, holds the stay cord other end, reel is wound around the suitable number of turns, be wound around pulling rope length can be substantially identical with smooth block stroke.Hold stay cord and twine a circle around screw inside the pressing plate of the pressure rope screw of the same side of smooth block, tighten pressure rope screw, namely stay cord is compressed.Hold the track adjusting wheel that the same side front end of slideway walked around by stay cord, retract reel, stay cord termination is pulled out from the breach that reel trough rim is outputed, is fixed on reel side.Stay cord installs, and can unclamp smooth block.The rotating of motor, namely drives smooth block and yoke to advance and retreats.
One piece of pallet fork hanging block is arranged side by side two vertical slideways, two vertical slide blocks are installed at interval side by side.Two vertical slide block lower ends install two slideways side by side.Each installation one piece of smooth block and a yoke in every root slideway.A yoke group that Here it is.Yoke front end is wedge-like.
The principle of work of combination yoke is: fork loads limit when not having pallet fork to insert the object in space, and each yoke group first injects with the wedge mouth of a yoke front end and is handled upside down object and the gap below between object, injects any just.Subsequently, lift on yoke is suitable, expand gap.Another yoke injects in the gap expanded at once, above lifts motionless.Two yokes replace reeve one to three time, and whole yoke leading portion all enters below object.Operating personal can be pressed " automatic key ", and namely two yokes alternately lift that object is motionless, decline setpoint distance, advance setpoint distance, rising setpoint distance, until whole yoke all inserts below object, i.e. and liftable carry an object.
During unloading, yoke is lifted object and is stretched out slideway, and object fork is lifted suitable height above placement location.Press autokeyer, each yoke group two yokes alternately lift object, decline, retrogressing, until exit below object, object puts off on placement location.
The control system of the chute type combination yoke of fork truck is Non-follow control and the mode automatically controlling to combine.
The present invention is applicable to pitch the not bery heavy case kind article body of dress.Carton, wooden case, plastic box, braiding case etc., the seamed edge of case kind article body top and bottom is not acute angle, has fillet more or less.Yoke front end wedge mouth can inject in the narrow slit of 0.5 mm wide, as long as inject a bit, second time is inserted darker.Packed object better pitches dress because every bag of packed object fill rear bulging high be in the middle of sack, sack dual-side has contraction-like inclined-plane.After bagged articles is stacked, be very close to each other in the middle of between every two bags.Yoke is first lifted from depths, inclined-plane, can pull open the space between two bagged articles gradually.Yoke alternately injects, and does not rub to bag surface.Fork pack dress object, according to circumstances, once fork does not fill four to seven layers not etc.
The invention has the beneficial effects as follows: can pitch and load the object that pallet fork space is not inserted on limit, as casing class, packing bundling class, packed type objects.The storehouse of now small-sized socially dispersion, case class, the packed type objects of stacking are many especially.These goods are all in layer piles, and fork truck cannot pitch dress at all.Especially get on and off, the overwhelming majority is a dead lift.Labour intensity is very large, and workman is very arduous, and efficiency is also very low.The invention solves above-mentioned stack goods by a difficult problem for machinery fork dress, the labour intensity of workman to be alleviated, and improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the chute type combination yoke integral structure of fork truck and the situation map be arranged on fork truck.
Fig. 2 is yoke structure and the connection diagram with smooth block.
Fig. 3 is jacking system and propelling unit constructional drawing.
Fig. 4 is principle of work instruction diagram.
Fig. 5 is principle of work instruction diagram.
Fig. 6 is principle of work instruction diagram.
Fig. 7 is fork dress description of the goods figure.
Fig. 8 is that fork is lifted goods and 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 slide block 6, smooth block 7, block 8, stay cord 9, yoke 10, slideway 11, track adjusting wheel 12, pressure rope screw 13, motor 14, reel 15, goods 16.
Detailed description of the invention
Composition graphs 1, Fig. 2, Fig. 3 contrast mark and describe.
In Fig. 1, be the chute type combination yoke integral structure of fork truck and the situation map be arranged on fork truck.Pallet fork hanging block 2 is arranged on the front door frame 3 of fork truck 1, and vertical slide block 6 is arranged in the vertical slideway of setting on pallet fork hanging block 2.Hoist cylinder 5 one end is fixed on the support 4 of pallet fork hanging block upper end, and the other end is connected with vertical slide block 6.Vertical slide block 6 lower end and slideway 11 are integrally fixed, orthogonal.Smooth block 7 and yoke 10 link into an integrated entity, and are all arranged in slideway 11.Motor 14 is arranged on the fixing support 4 of vertical slide block 6 hypomere outer side edges.Motor 14 reducer output shaft is fixed a reel 15.Motor 14 and vertical slide block 6 at right angle setting, reel 15 is near vertical slide block 6 lateral surface.Track adjusting wheel 12 is arranged on slideway 11 front end side.Stay cord 9 smooth block 7 of ining succession forms a loop between reel 15 and track adjusting wheel 12.Simultaneously referring to Fig. 3.
The structure of a yoke group is: one piece of pallet fork hanging block 2 is arranged side by side two vertical slideways, and two vertical slide blocks 6 are installed at interval side by side.Two vertical slide block 6 lower ends install two slideways 11 side by side, each installation one piece of smooth block 7 and a yoke 10 in every root slideway 11.Two yoke groups installed by a fork truck.
In Fig. 2, be yoke structure and the connection diagram with smooth block.Yoke 10 front end is wedge-like.Yoke 10 is abaculus below, imbeds slideway.Abaculus both sides do not stick in the draw-in groove on slideway both sides, and abaculus to be placed in slideway just below.Yoke 10 has block 8 above rear end, does not enter on smooth block 7 in order to block goods.Smooth block 7 has the slide block coordinated with slideway below, and smooth block can only move forward and backward on slideway, can not up and down, sway.
In Fig. 3, be jacking system and propelling unit constructional drawing.Conveniently observe in reel 15, Fig. 3 the motor taken down outside reel.Smooth block side has the pressure rope screw 13 of a band pressing plate, twists in the corresponding tapped bore of smooth block.Between reel and track adjusting wheel, stay cord is installed.Stay cord installation process is: first temporarily smooth block 7 is fixed on slideway 11 rear end, does not allow it slide.A stay cord termination is fixed on reel trough rim, holds the stay cord other end, reel is wound around the suitable number of turns, be wound around pulling rope length can be substantially identical with smooth block stroke.Hold stay cord and twine a circle around screw inside the pressing plate of the pressure rope screw of the same side of smooth block, tighten pressure rope screw, namely stay cord is compressed.Hold the track adjusting wheel that the same side front end of slideway walked around by stay cord, retract reel, stay cord termination is pulled out from the breach that reel trough rim is outputed, is fixed on reel side.Stay cord installs, and can unclamp smooth block.
Yoke propelling unit is made up of slideway, smooth block, motor, reel, track adjusting wheel, stay cord.The rotation of motor drives reel to rotate, and namely drives smooth block and yoke to advance on slideway, retreat.Yoke jacking system is made up of pallet fork hanging block, vertical slide block, slideway, hoist cylinder.Telescopic band sliding way 11 and the yoke 10 of the piston rod of hoist cylinder 5 decline, rise.
In Fig. 4, Fig. 5, Fig. 6, it is principle of work instruction diagram.Yoke group fork lifts principle of work and the process of object, describes in Fig. 4, Fig. 5, Fig. 6 for two of yoke group yokes.Only depict yoke in Fig. 4, Fig. 5, Fig. 6 and replace the principle instruction diagram injected below object, do not draw related fittings.
K-K line is the initial that two yokes inject the following action of object.For sake of convenience, here yoke is numbered from bottom to top, below be No. 1 yoke, above be No. 2 yokes.
In Fig. 4, No. 1 yoke is motionless.No. 2 yokes advance, and have injected a small amount of gap below object, lift, pry open and expand gap, keep motionless on yoke is suitable.In Fig. 5, No. 2 yokes are motionless.No. 1 yoke advances at once, injects in the gap expanded, and on lift, expand gap further.In Fig. 6, No. 1 yoke is motionless.No. 2 yokes advance.In the anterior all inserted into gaps of yoke, and on lift setting height, keep motionless.Below repeat above-mentioned Fig. 4, Fig. 5, Fig. 6 process.In Fig. 4, it is motionless that No. 2 yokes lift object.No. 1 yoke decline setting height.In Fig. 5, No. 1 yoke advances, and rises to setting height, contour with No. 2 yokes, and it is motionless to lift object.In Fig. 6, No. 2 yokes first drop to setting height, and readvance setpoint distance.In Fig. 6, arrow right in yoke, the advance process just after No. 2 yokes declines.Immediately, No. 2 yokes rise to setting height, contour with No. 1 yoke, lift object motionless.Subsequently, it is motionless that two yokes alternately lift object, alternately declines, advances, rises to setting height, until whole yoke is all inserted into below object, i.e. and liftable carry an object.
During unloading, yoke is lifted object and is stretched out slideway, object is lifted and to transport to above placement location suitably height, two yokes alternately lift object motionless, decline, retreat, until yoke all exits below object.Namely object puts off at placement location.
Inject under object in crack approach and in Discharging Process at yoke, the advance of yoke, retrogressing, carry out under another yoke lifts the motionless situation of object, and following lower than lifted object, to pitch and lift object and there is no cliding friction.
In Fig. 7, being fork dress description of the goods figure, is that the chute type combination yoke of fork truck pitches the situation lifting several bags of goods 16 from the goods of pile.
In Fig. 8, be that fork is lifted goods and is recovered to situation map on slideway.Namely complete at fork loading thing, in the process of transhipment, yoke is lifted goods 16 and is recovered to situation on slideway.
Corresponding control handle, button, keyboard is increased, in order to circuit and the oil circuit of control combination yoke in forklift steering room.Control system is Non-follow control and the mode automatically controlling to combine.
Claims (6)
1. the chute type combination yoke of fork truck, every root pallet fork is made up of two yokes, and the carrying of fork dress does not have pallet fork to insert the object in space below, it is characterized in that:
(1), the chute type combination yoke of fork truck is made up of yoke, yoke group, vertical slide block, smooth block, slideway, yoke jacking system, yoke propelling unit, pallet fork hanging block, control system;
(2), vertical slide block lower end and slideway be integrally fixed, orthogonal;
(3), vertical slide block is arranged in the vertical slideway on pallet fork hanging block;
(4), smooth block and yoke link into an integrated entity, and is all arranged in slideway;
(5), yoke jacking system is made up of pallet fork hanging block, vertical slide block, slideway, hoist cylinder;
(6), yoke propelling unit is made up of slideway, smooth block, motor, reel, track adjusting wheel, stay cord;
(7), a yoke group has two yokes;
(8), two yoke groups installed by a fork truck;
(9), pallet fork hanging block is arranged on the front door frame of fork truck;
(10), the lifting of yoke, advance, retrogressing, come by control system control circuit and oil circuit;
(11), pitch load limit do not have pallet fork to insert the goods in space time, two yoke front end wedge mouths of each yoke group alternately insert in the goods that will carry and the gap below between object, on lift, pry open and expand gap, whole yoke front end be inserted into goods below after, two yokes replace rising lift goods motionless, drop to setpoint distance, proceed to setpoint distance, rise that it is motionless to lift goods, alternately advance, until following inserted through goods, namely liftablely to transport goods;
(12), unloading time, goods is lifted and transports to above placement location, each yoke replaces rising and lifts goods, decline, retrogressing, and all exit goods following, namely goods puts off in rest area.
2. the chute type combination yoke of fork truck according to claim 1, is characterized in that: each yoke has a set of independently jacking system and propelling unit.
3. the chute type combination yoke of fork truck according to claim 1, is characterized in that: motor is arranged on the fixing support of vertical slide block hypomere outer side edges.
4. the chute type combination yoke of fork truck according to claim 1, is characterized in that: track adjusting wheel is arranged on slideway front end side.
5. the chute type combination yoke of fork truck according to claim 1, is characterized in that: hoist cylinder one end is fixed on the support of pallet fork hanging block, and the other end is connected with vertical slide block.
6. the chute type combination yoke of fork truck according to claim 1, is characterized in that: the control system of the chute type combination yoke of fork truck is Non-follow control and the mode automatically controlling to combine.
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 true CN104986696A (en) | 2015-10-21 |
| CN104986696B CN104986696B (en) | 2017-07-25 |
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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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| Country | Link |
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| CN (1) | CN104986696B (en) |
Cited By (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 |
| CN112644603A (en) * | 2020-09-19 | 2021-04-13 | 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 |
Citations (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 |
| GB2313590A (en) * | 1996-05-31 | 1997-12-03 | 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 |
| JP2003063611A (en) * | 2001-08-22 | 2003-03-05 | Hirata Corp | Automatic warehouse |
| CN1745031A (en) * | 2001-06-11 | 2006-03-08 | 盖伯·梅耶圣·耶比克有限公司 | Fork-lift with loading system |
| WO2012002804A2 (en) * | 2010-06-29 | 2012-01-05 | 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 |
| WO2012010160A2 (en) * | 2010-07-16 | 2012-01-26 | 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 |
| EP2816001A1 (en) * | 2013-06-21 | 2014-12-24 | Gebr. Meijer St. Jabik B.V. | Manually length-adustable fork for a lifting device, forklift truck provided therewith and method therefor |
-
2015
- 2015-08-06 CN CN201510473468.7A patent/CN104986696B/en active Active
Patent Citations (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 |
| GB2313590A (en) * | 1996-05-31 | 1997-12-03 | 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 |
| CN1745031A (en) * | 2001-06-11 | 2006-03-08 | 盖伯·梅耶圣·耶比克有限公司 | Fork-lift with loading system |
| JP2003063611A (en) * | 2001-08-22 | 2003-03-05 | Hirata Corp | Automatic warehouse |
| WO2012002804A2 (en) * | 2010-06-29 | 2012-01-05 | 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 |
| WO2012010160A2 (en) * | 2010-07-16 | 2012-01-26 | 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 |
| EP2816001A1 (en) * | 2013-06-21 | 2014-12-24 | Gebr. Meijer St. Jabik B.V. | Manually length-adustable fork for a lifting device, forklift truck provided therewith and method therefor |
Cited By (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 |
| CN112644603A (en) * | 2020-09-19 | 2021-04-13 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986696B (en) | 2017-07-25 |
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