CN201043128Y - Multifunctional fork spade loading vehicle - Google Patents
Multifunctional fork spade loading vehicle Download PDFInfo
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- CN201043128Y CN201043128Y CNU2007200070315U CN200720007031U CN201043128Y CN 201043128 Y CN201043128 Y CN 201043128Y CN U2007200070315 U CNU2007200070315 U CN U2007200070315U CN 200720007031 U CN200720007031 U CN 200720007031U CN 201043128 Y CN201043128 Y CN 201043128Y
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Abstract
The utility model provides a multi-function fork-spade loading truck integrating the function of the fork truck and the shovel loader, and has reasonable design, innovative structure and reliable performance. The utility model is characterized in that a four-wheel drive mechanism is adopted to replace the two-wheel drive mechanism of the existing fork truck, thereby strengthening the cross-country performance of the loading truck under the poor operation environment and can be better applied to the loading operation of the mine scrap yard; a six link levers lifting mechanism of the multi-function fork-spade loading truck is adopted to replace a door-frame lifting mechanism that is generally applied to the fork truck, which is more flexible and mechanical to realize the loading and unloading compared to the fork truck; the product has higher cost performance, which is an ideal equipment to replace the fork truck to spade and transport the stone under the poor environment of the mine scrap yard. If the fork-spade loading truck is provided with a standard spade, the truck can perform the spade transportation performance of the shovel loader; and if the fork-spade loading truck is replaced with a side-unloading spade, the utility model can be applied to loading and unloading the stone in the caves.
Description
Technical field
The utility model relates to construction machinery and equipment, specifically is a kind of multi-functional fork shovel load wagon that mainly is applicable to mine barren material field loading and unloading building stones.
Background technology
At present, the loading and unloading operation in stone material industry mine barren material field mainly adopts the fork truck loading and unloading building stones that fork truck manufacturing firm produces.Because fork truck is to adopt two-wheel drive mechanism and door frame lift system, is subjected to the influence of its in-use performance, bring a lot of inconvenience for the loading and unloading operation of mine barren material field.One, when fork truck is absorbed in low country, two-wheel drive mechanism can't satisfy the job requirements under harsh environment; Two, fork truck because the door frame lift system is inflexible sex-limited, can't directly shovel the center of lorry or desirable position to building stones when the loading and unloading building stones.Mine barren material field owner is in order to improve the stone material degree of utilization, and building stones have tended to large-tonnage exploitation development, and large-tonnage fork truck (14 tons) sale price height on the existing market, unit price is ten thousand yuan of 42-56.So mine barren material field owner expects that a kind of purposes scope is wide, uses flexible, dependable performance, the rational product of cost performance comes out, to satisfy waste stock ground, ore deposit shovel stone transporting material job requirements.
Summary of the invention
The utility model is the deficiency that exists at mine barren material field shovel stone transporting material at the fork truck prior art, a kind of reasonable in design, dependable performance, multi-functional fork shovel load wagon that cost performance is high are provided, integrating fork truck and loader multifunctional performance, is to substitute fork truck shovels the stone transporting material under the harsh environment of mine barren material field ideal equipment.
The purpose of this utility model is achieved through the following technical solutions:
Multi-functional fork shovel load wagon, establish in comprising operating-controlling mechanism operator's compartment, vehicle frame, front and back vehicle bridge, driving engine, with engine-drive bonded assembly change speed gear box and fork dress equipment, it is characterized in that: described vehicle frame comprises the forward and backward vehicle frame that flexibly connects by swivel pin, and installing two turns to oil cylinder between the forward and backward vehicle frame; Driving engine, change speed gear box, operator's compartment are installed on the vehicle frame of back, and fork dress equipment is installed on the front vehicle frame; Described forward and backward vehicle bridge is drive axle, and change speed gear box is by the forward and backward drive axle of the corresponding connection of forward and backward transmission shaft; Described fork dress equipment is by goods shelf, two swing arms, two boom cylinders and at least one rotating bucket mechanism that is mounted between two swing arms of the affixed pallet fork in lower end; The front upper part both sides of the hinged front vehicle frame of rear end symmetry of two swing arms, both sides, the corresponding hinged goods shelf posterior end of front end, the cylinder barrel head end of two boom cylinders is articulated in by bearing pin on the front vehicle frame of corresponding swing arm rear lower, and the piston rod head end of boom cylinder is hinged with corresponding swing arm middle part; Be connected with crossbeam between the front middle part of two swing arms, described rotating bucket mechanism comprises pivotally attached rocking arm, pull bar, rotary ink tank successively; the middle part and the crossbeam of rocking arm are hinged; the front end of rocking arm and pull bar one end are hinged, the piston rod head end of rear end and rotary ink tank is hinged; the back upper end of the other end of pull bar and goods shelf is hinged, and the cylinder barrel head end and the front vehicle frame of rotary ink tank are hinged.
One group of rotating bucket mechanism is set, this rotating bucket mechanism middle part between two swing arms between described two swing arms; The rocking arm middle part of this rotating bucket mechanism is hinged with the middle part of crossbeam, and the back upper center of the other end of pull bar and goods shelf is hinged, and the cylinder barrel head end of rotary ink tank and the front middle part of front vehicle frame are hinged.
The rotating bucket mechanism of two groups of synchronous workings is set between described two swing arms, and two rotating bucket mechanisms are symmetrically set between two rocking arms; The rocking arm middle part of two rotating bucket mechanisms is hinged with the corresponding end of crossbeam respectively, and the back upper center of the other end of pull bar and goods shelf is hinged, and the cylinder barrel head end of rotary ink tank and the front middle part of front vehicle frame are hinged.
The principle of work of above-mentioned multi-functional fork shovel load wagon is: during walking, driving engine passes to forward and backward transmission shaft by its power take-off shaft, change speed gear box respectively with moment of torsion, forward and backward transmission shaft passes to moment of torsion forward and backward drive axle respectively, realize that four-wheel drive mechanism replaces the back-wheel drive mechanism of existing fork truck, strengthened the off-road capability of load wagon under abominable operating environment, more be adapted to loading and unloading operation in the mine barren material field.Adopt articulated manner (non-rigid) to connect between the forward and backward vehicle frame, promptly adopt swivel pin that forward and backward vehicle frame is linked together, when turning to, two turn to the promotion front vehicle frame of oil cylinder to adorn equipment with respect to the certain angle of back vehicle frame left-right rotation together with fork, realize turning to.Fork dress equipment: under the promotion of two boom cylinders, two swing arms rotate synchronously round itself and front vehicle frame hinge-point respectively, thereby power is passed to the rise and fall that goods shelf is realized goods shelf; Rotary ink tank is reciprocating under the effect of hydraulic pressure, drives rocking arm and rotates around crossbeam, and an end rotates; the rocking arm other end is by driving the pull bar displacement and when rotatablely moving; the power of pull bar is passed to goods shelf, and goods shelf drives pallet fork and leans forward and swing back, and realizes loading and unloading materials such as building stones.
The utlity model has following advantage:
1, multi-functional fork shovel load wagon adopts four-wheel drive mechanism to replace the two-wheel drive mechanism of existing fork truck, strengthened the off-road capability of load wagon under abominable operating environment, the climbing performance from dead stop of this load wagon can reach 30 degree, compare with climbing performance from dead stop 20 degree of common fork truck, increased by 10 degree, load wagon road clearance 350mm, compare with common fork truck road clearance 260mm, increased 90mm, compared, more be adapted to loading and unloading operation in the mine barren material field with fork truck.
2, multi-functional fork shovel load wagon adopts six connecting rod lift systems to substitute general-duty door frame lift system on the fork truck, increase front overhang from.For example: when the multi-functional fork of WSM951T-II shovel load wagon hoisting depth was 1500mm, maximum castor, can keep under the situation of certain distance with lorry when loading and unloading building stones from be 2650mm, was placed into best " loaded " position with building stones are disposable; The shelf flip angle can reach about 80 °, the angle of the building stones that can arbitrarily overturn.Common fork truck front overhang is from (goods shelf to tire surface distance) about 200mm, angle of inclination (flip angle) 6 degree that lean forward, and hypsokinesis 12 degree, both compare, and multi-functional fork shovel load wagon realizes loading and unloading material more neatly and flexibly.
3,14 tonnes of multi-functional fork shovel load wagon sale prices are ten thousand yuan of 25-26, are ten thousand yuan of 42-56 with tonnage fork truck sale price, and both contrasts have high performance price ratio.
If replace with the shovel fortune performance that the standard scraper bowl can be exercised common loader, replace with the side dumping scraper bowl and load and unload building stones etc. applicable to the cavern tunneling operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the running condition scheme drawing of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the structural representation of the utility model second embodiment.
The specific embodiment
Embodiment 1: with reference to Fig. 1, Fig. 2, Fig. 3.Multi-functional fork shovel load wagon, comprise forward and backward vehicle frame 1,2, in establish the operator's compartment 3 of operating-controlling mechanism 4, be installed in forward and backward driving vehicle bridge 5,6, driving engine 7, tor-con 8, change speed gear box 9 and the fork dress equipment 10 of forward and backward vehicle frame respectively.Back vehicle frame 2 afterbodys are equiped with counterweight block 2a, to satisfy whole machine balancing and stability requirement.
With reference to Fig. 1, Fig. 2.Forward and backward vehicle frame 1,2 flexibly connects by swivel pin 11, and installing two turns to oil cylinder 12 between the forward and backward vehicle frame 1,2.Adopt articulated manner (non-rigid) to connect between the forward and backward vehicle frame 1,2, promptly adopt swivel pin 11 hinged; When turning to, promote front vehicle frame 1 with respect to the certain angle of back vehicle frame 2 left-right rotation, realize turning to by turning to oil cylinder 12.Driving engine 7 is by tor-con 8 change speed gear box 9 that is in transmission connection, and forward and backward transmission shaft 9a, the 9b of change speed gear box 9 connects forward and backward driving vehicle bridge 5,6 by drive coupling is corresponding.Driving engine 9 passes to forward and backward transmission shaft 9a, 9b by tor-con 9, change speed gear box 8 simultaneously with moment of torsion, forward and backward transmission shaft 9a, 9b pass to moment of torsion forward and backward driving vehicle bridge 5,6 respectively, realize that four-wheel drive mechanism replaces the back-wheel drive mechanism of existing fork truck, strengthened the off-road capability of load wagon under abominable operating environment, more be adapted to loading and unloading operation in the mine barren material field.
With reference to Fig. 1, Fig. 2, Fig. 3.Operator's compartment 4 is installed on the vehicle frame of back and is positioned at the midway location of car load substantially, and operating personal is realized the operation control of car load by operating-controlling mechanism 4.Driving engine 7, tor-con 8, change speed gear box 9 are installed on the vehicle frame 2 of back, and fork dress equipment 10 is installed on the front vehicle frame 1.
With reference to Fig. 1, Fig. 2, Fig. 3.Fork dress equipment 10 adopts six connecting rods to promote structure, and it comprises the rotating bucket mechanism that the two bottom sides correspondence is connected with two swing arms 14 of the goods shelf 13 of pallet fork 13a, synchronization lifting, two boom cylinders 15 and is made up of pivotally attached one rocking arm 16, a pull bar 17 and a rotary ink tank 18 successively.Two swing arms 14 are symmetrically set in both sides, front vehicle frame 1 top, the rear end of two swing arms 14 respectively by pivot pin 14a be articulated in front vehicle frame 1 top, front end is articulated in both sides, goods shelf 13 posterior end by pivot pin 14b correspondence, the cylinder barrel head end of two boom cylinders 15 is articulated on the front vehicle frame 1 of corresponding swing arm below, and the piston rod head end of boom cylinder 15 and the middle part of swing arm 14 are hinged; Set firmly crossbeam 19 between the front middle part of two swing arms 14, it is in aggregates to utilize crossbeam 19 that two swing arms are connected, and guarantees synchronization lifting.The middle part of rocking arm 16 is hinged by the middle part of bearing pin 16a and crossbeam 19; front end of rocking arm 16 and pull bar 17 1 ends are hinged, the piston rod head end of rear end and rotary ink tank 18 is hinged; the upper back of the other end of pull bar 17 and goods shelf 13 is hinged, and the cylinder barrel head end of rotary ink tank 18 and the front middle part of front vehicle frame 1 are hinged.
The driving engine 7 of this multi-functional fork shovel load wagon passes to change speed gear box 9 by tor-con 8 with moment of torsion, change speed gear box 9 passes to front propeller shaft 9a and rear propeller shaft 9b respectively with moment of torsion, forward and backward transmission shaft 9a, 9b pass to forward and backward drive axle 5,6 with moment of torsion, realize four wheel drive, strengthened the off-road capability of load wagon under abominable operating environment.The fixing front vehicle frame 1 of front driving axle 5 and fixedly adopt articulated manner (non-rigid) to connect between the back vehicle frame 2 of rear driving axle 6, promptly adopt swivel pin 11 that forward and backward vehicle frame 1,2 is linked together, under two promotions that turn to oil cylinder 12, front vehicle frame 1 can with respect to back vehicle frame 2 to the left and right rotating certain angle realize turning to.
Under boom cylinder 15 promoted, swing arm 14 rotated round bearing pin 14a, and power is passed to goods shelf 13, made it to promote or descend.The piston rod of rotary ink tank 18 is under the effect of hydraulic pressure when reciprocating, promoting rocking arm 16 rotates around the hinging pin shaft 16a of its crossbeam 19, drive pull bar 17 displacements and when rotatablely moving, drive goods shelf and comprise that goods is inserted and lean forward and swing back, realize loading and unloading building stones.
Because the lifting process of swing arm 14 rotates round bearing pin 14a, when swing arm 14 up moves to bearing pin 14a and bearing pin 14b when being on the horizon, goods shelf 13 is from tire farthest the time, this has satisfied building stones entrucking requirement highly, when swing arm 14 continues motion, when highly surpassing level attitude, goods shelf 13 will dwindle gradually from the tire distance, at this moment, goods shelf 13 residing height have surpassed the height of transportation with the loading and unloading of truck wagon box, thus the loading and unloading building stones are not influenced, therefore, multi-functional fork shovel load wagon can guarantee and transport lorry under the certain distance situation, on the disposable center that is placed into wagon box (side) of material.
Embodiment 2: with reference to Fig. 4.Present embodiment is as different from Example 1: be provided with the rotating bucket mechanism of two groups of synchronous workings between two swing arms 14, two rotating bucket mechanisms are symmetrically set between two swing arms 14.Rocking arm 16 middle parts of two rotating bucket mechanisms are hinged with the corresponding end of crossbeam 19 respectively, and the other end of pull bar 17 is hinged with the both sides, upper back of goods shelf 13 respectively, and the cylinder barrel head end and the front vehicle frame 1 of rotary ink tank 18 are hinged.Rotary ink tank 18 synchronous workings of two rotating bucket mechanisms drive goods shelf 13 by rocking arm 16, pull bar 17 and comprise that pallet fork 13a leans forward and swings back, and realize the loading and unloading building stones.All the other structures are identical with embodiment 1, do not repeat them here.
Claims (4)
1. multi-functional fork shovel load wagon, establish in comprising operating-controlling mechanism operator's compartment, vehicle frame, front and back vehicle bridge, driving engine, with engine-drive bonded assembly change speed gear box and fork dress equipment, it is characterized in that: described vehicle frame comprises the forward and backward vehicle frame that flexibly connects by swivel pin, and installing two turns to oil cylinder between the forward and backward vehicle frame; Driving engine, change speed gear box, operator's compartment are installed on the vehicle frame of back, and fork dress equipment is installed on the front vehicle frame; Described forward and backward vehicle bridge is drive axle, and change speed gear box is by the forward and backward drive axle of the corresponding connection of forward and backward transmission shaft; Described fork dress equipment is by goods shelf, two swing arms, two boom cylinders and at least one rotating bucket mechanism that is mounted between two swing arms of the affixed pallet fork in lower end; The front upper part both sides of the hinged front vehicle frame of rear end symmetry of two swing arms, both sides, the corresponding hinged goods shelf posterior end of front end, the cylinder barrel head end of two boom cylinders is articulated in by bearing pin on the front vehicle frame of corresponding swing arm rear lower, and the piston rod head end of boom cylinder is hinged with corresponding swing arm middle part; Be connected with crossbeam between the front middle part of two swing arms, described rotating bucket mechanism comprises pivotally attached rocking arm, pull bar, rotary ink tank successively; the middle part and the crossbeam of rocking arm are hinged; the front end of rocking arm and pull bar one end are hinged, the piston rod head end of rear end and rotary ink tank is hinged; the back upper end of the other end of pull bar and goods shelf is hinged, and the cylinder barrel head end and the front vehicle frame of rotary ink tank are hinged.
2. multi-functional fork shovel load wagon according to claim 1 is characterized in that: one group of rotating bucket mechanism is set, this rotating bucket mechanism middle part between two swing arms between described two swing arms; The rocking arm middle part of this rotating bucket mechanism is hinged with the middle part of crossbeam, and the back upper center of the other end of pull bar and goods shelf is hinged, and the cylinder barrel head end of rotary ink tank and the front middle part of front vehicle frame are hinged.
3. multi-functional fork shovel load wagon according to claim 1, it is characterized in that: the rotating bucket mechanism of two groups of synchronous workings is set between described two swing arms, and two rotating bucket mechanisms are symmetrically set between two rocking arms; The rocking arm middle part of two rotating bucket mechanisms is hinged with the corresponding end of crossbeam respectively, and the back upper end of the other end of pull bar and goods shelf is hinged, and the cylinder barrel head end and the front vehicle frame of rotary ink tank are hinged.
4. multi-functional fork shovel load wagon according to claim 1, it is characterized in that: described back vehicle frame afterbody is equiped with counterweight block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200070315U CN201043128Y (en) | 2007-05-11 | 2007-05-11 | Multifunctional fork spade loading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200070315U CN201043128Y (en) | 2007-05-11 | 2007-05-11 | Multifunctional fork spade loading vehicle |
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| Publication Number | Publication Date |
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| CN201043128Y true CN201043128Y (en) | 2008-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNU2007200070315U Expired - Lifetime CN201043128Y (en) | 2007-05-11 | 2007-05-11 | Multifunctional fork spade loading vehicle |
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| CN (1) | CN201043128Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030287A (en) * | 2009-09-24 | 2011-04-27 | 周超 | Equipment for carrying bagged material stacks |
| CN102285611A (en) * | 2011-08-01 | 2011-12-21 | 厦门金华厦工程机械有限公司 | Large-tonnage forklift loader |
| CN102785896A (en) * | 2012-08-29 | 2012-11-21 | 贵州成智重工科技有限公司 | Belt conveyor with steering mechanism |
| CN102995676A (en) * | 2012-12-28 | 2013-03-27 | 广西大学 | Self-adjusting reverse-rotation controllable mechanism type miniature multi-freedom-degree loading mechanism |
| CN103043568A (en) * | 2013-01-15 | 2013-04-17 | 厦门金华厦工程机械有限公司 | Working device of telescopic handler |
| CN103043565A (en) * | 2013-01-15 | 2013-04-17 | 厦门金华厦工程机械有限公司 | Telescopic handler |
| CN105271067A (en) * | 2015-12-03 | 2016-01-27 | 黄运新 | Multifunctional forklift working device and forklift |
| CN105439049A (en) * | 2015-12-22 | 2016-03-30 | 中国人民解放军空军勤务学院 | Air-transportable airport loading and unloading forklift truck |
| CN106564367A (en) * | 2016-10-20 | 2017-04-19 | 国网山东省电力公司菏泽供电公司 | Warehousing work vehicle loading and unloading system and warehousing work vehicle |
| CN110683490A (en) * | 2019-09-27 | 2020-01-14 | 厦门厦金机械股份有限公司 | Forking machine accessory with overturning function, forking machine and overturning method thereof |
| CN112456387A (en) * | 2019-05-23 | 2021-03-09 | 徐州寰鼎机械科技有限公司 | Loading mechanism based on forklift platform and forklift |
| CN113464199A (en) * | 2021-07-19 | 2021-10-01 | 中国煤炭科工集团太原研究院有限公司 | Thin coal seam shovel plate type carrier adopting front pitching bridge and multi-connecting-rod linkage |
| CN113802626A (en) * | 2021-09-22 | 2021-12-17 | 四川鼎鸿智电装备科技有限公司 | Loading machine |
-
2007
- 2007-05-11 CN CNU2007200070315U patent/CN201043128Y/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030287A (en) * | 2009-09-24 | 2011-04-27 | 周超 | Equipment for carrying bagged material stacks |
| CN102285611A (en) * | 2011-08-01 | 2011-12-21 | 厦门金华厦工程机械有限公司 | Large-tonnage forklift loader |
| CN102785896A (en) * | 2012-08-29 | 2012-11-21 | 贵州成智重工科技有限公司 | Belt conveyor with steering mechanism |
| CN102995676A (en) * | 2012-12-28 | 2013-03-27 | 广西大学 | Self-adjusting reverse-rotation controllable mechanism type miniature multi-freedom-degree loading mechanism |
| CN103043568A (en) * | 2013-01-15 | 2013-04-17 | 厦门金华厦工程机械有限公司 | Working device of telescopic handler |
| CN103043565A (en) * | 2013-01-15 | 2013-04-17 | 厦门金华厦工程机械有限公司 | Telescopic handler |
| CN103043568B (en) * | 2013-01-15 | 2015-03-25 | 厦门厦金机械股份有限公司 | Working device of telescopic handler |
| CN105271067B (en) * | 2015-12-03 | 2024-03-29 | 黄运新 | Multifunctional forklift working device and forklift |
| CN105271067A (en) * | 2015-12-03 | 2016-01-27 | 黄运新 | Multifunctional forklift working device and forklift |
| CN105439049A (en) * | 2015-12-22 | 2016-03-30 | 中国人民解放军空军勤务学院 | Air-transportable airport loading and unloading forklift truck |
| CN105439049B (en) * | 2015-12-22 | 2018-08-24 | 中国人民解放军空军勤务学院 | Air-portable airport side loader |
| CN106564367B (en) * | 2016-10-20 | 2020-07-07 | 国网山东省电力公司菏泽供电公司 | Storage operation vehicle loading and unloading system and storage operation vehicle |
| CN106564367A (en) * | 2016-10-20 | 2017-04-19 | 国网山东省电力公司菏泽供电公司 | Warehousing work vehicle loading and unloading system and warehousing work vehicle |
| CN112456387A (en) * | 2019-05-23 | 2021-03-09 | 徐州寰鼎机械科技有限公司 | Loading mechanism based on forklift platform and forklift |
| CN110683490A (en) * | 2019-09-27 | 2020-01-14 | 厦门厦金机械股份有限公司 | Forking machine accessory with overturning function, forking machine and overturning method thereof |
| CN110683490B (en) * | 2019-09-27 | 2023-11-24 | 厦门厦金机械股份有限公司 | Fork loader attachment with overturning function, fork loader and overturning method of fork loader attachment |
| CN113464199A (en) * | 2021-07-19 | 2021-10-01 | 中国煤炭科工集团太原研究院有限公司 | Thin coal seam shovel plate type carrier adopting front pitching bridge and multi-connecting-rod linkage |
| CN113464199B (en) * | 2021-07-19 | 2023-08-11 | 中国煤炭科工集团太原研究院有限公司 | Thin coal seam shovel plate type carrier adopting front pitching bridge and multi-connecting rod linkage |
| CN113802626A (en) * | 2021-09-22 | 2021-12-17 | 四川鼎鸿智电装备科技有限公司 | Loading machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN PROVINCE WEISHENG MACHINERY DEVELOPMENT CO. Free format text: FORMER NAME: QUANZHOU WEISHENG MACHINERY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Dongshi town in Fujian province Jinjiang City Industrial Zone under Xiao Weisheng Development Co., zip code: 362217 Patentee after: Fujian Weisheng Machinery Development Co., Ltd. Address before: Dongshi town in Fujian province Jinjiang City Industrial Zone under Xiao Weisheng Development Co., zip code: 362217 Patentee before: Quanzhou Weisheng Mechine Development Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20080402 |
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| CX01 | Expiry of patent term |