CN103797958A - Adjustable frame of potato harvester - Google Patents
Adjustable frame of potato harvester Download PDFInfo
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- CN103797958A CN103797958A CN201210492388.2A CN201210492388A CN103797958A CN 103797958 A CN103797958 A CN 103797958A CN 201210492388 A CN201210492388 A CN 201210492388A CN 103797958 A CN103797958 A CN 103797958A
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 25
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 54
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Harvester Elements (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention belongs to the field of agricultural and animal husbandry machinery, and particularly relates to an adjustable frame of a potato harvester. The adjustable frame of the potato harvester has functions that the span is adjustable, the frame is liftable, and operation requirements for different road conditions, work requirements and ground slopes are met. The adjustable frame of the potato harvester comprises a mounting frame, an adjusting rack, a right walking wheel axle, a seat equipped hoist cylinder, a front-rear adjusting rack welding piece, a front-rear adjuster and a span adjusting rack, wherein the adjusting rack is located on the right side of the adjustable frame ad are matched in two positions with the mounting frame for mounting and fixing; the seat equipped hoist cylinder is located on the right side of the adjusting rack, is hinged and fixed with the adjusting rack through a thick hinge pin and in rigid connection and fixation with the right walking wheel axle through a bolt B and a nut B, and a vertical shaft is welded on the seat equipped hoist cylinder and hinged and fixed with the front-rear adjusting rack welding piece; and the front-rear adjusting rack welding piece is located at the front lower part of the seat equipped hoist cylinder, and is connected and fixed in two positions with the mounting frame through the span adjusting rack and the front-rear adjuster.
Description
Technical field
The invention belongs to farming and animal husbandry mechanical field, be specifically related to the adjustable support body on a kind of potato harvester, its function is that span can be adjusted the job requirement that adapts to different transportation ground conditions and different geographical, landform, planting patterns, support body can lifting to adapt to the job requirements on different gradient ground.
Background technology
Potato harvester is the important machinery of current potato harvest, and it integrates results, loose soil, removes seedling, entrucking function.Some mini-plant has the partial function of above-mentioned functions.The present invention is the adjustable support body on potato harvester, and miscellaneous part is all arranged on this support body as running gear, digging mechanism, transmission system, shaker mechanism, flotation-dividing part.It is to guarantee that all parts is coordinated, critical component and the carrier of reliably working.
Existing potato harvester, generally belongs to minicomputer, and span is non-adjustable, runs into the ground support body that the gradient is larger and can not keep horizontal operation, the one-sided serious wear of gravity reason or stuck can not work when work; When mainframe work, above-mentioned existing problems are more serious.
Summary of the invention
In order to solve the problem of above-mentioned existence, the object of patent of the present invention is to provide a kind of potato harvester adjustable support body, and its span is adjustable, can realize potato harvester and can gather in the crops potato under the condition of different geographical, landform, planting patterns; The hoist cylinder of usheing to seat can regulate according to gradient situation machinery and hydraulic double-acting, make other parts, as digging mechanism, shaker mechanism, except rice seedling distribution mechanism, sorting mechanism and conveying mechanism are always in horizontal operation state, solve one-sided stressed wearing and tearing or stuck inoperable problem under gradient orographic condition, improved operating efficiency.
Patent of the present invention is by the following technical solutions:
A kind of adjustable support body being arranged on potato harvester, mainly formed by installation frame body, adjustment rack, right live axle, the hoist cylinder of usheing to seat, front and back adjustment rack seam, front and back adjuster, span adjusting bracket, adjustment rack, be positioned at the right side of adjustable support body, there are two places to coordinate installation fixing with installation frame body, one place adjusts plate lower end fixing hole by span in bolt A, nut A and installation frame body to be rigidly connected fixingly, and a place adjusts some on plate by hair(-)pin axle and the span in installation frame body to fix external-adjuster axis hole is hinged; The hoist cylinder of usheing to seat, is positioned at the right side of adjustment rack, hinged fixing with thick bearing pin with adjustment rack, is rigidly connected fixingly with right live axle by bolt B, nut B, is welded with that vertical axes and front and back adjustment rack seam are hinged to be fixed on the hoist cylinder of usheing to seat; Front and back adjustment rack seam, be positioned at the lower front portion of the hoist cylinder of usheing to seat, be connected and fixed by span adjusting bracket, front and back adjuster and installation frame body two places, one place is connected with span adjusting bracket with connecting bearing pin, span adjusting bracket is positioned at the middle and lower part of installation frame body, hinged fixing by support body bearing pin and installation frame body upper frame axis hole, one place is hingedly fixed on the fixed shaft hole on the adjuster of front and back with trunnion axis, before and after adjuster in the lower right side of installation frame body, be fixed in installation frame body with bolt D, nut D.
Accompanying drawing explanation
Fig. 1: potato harvester is adjustable support body front view
Fig. 2: potato harvester is adjustable erection of frames schematic diagram
Fig. 3: potato harvester is adjustable support body explodes local enlarged diagram
Referring to Fig. 1～Fig. 3: (1) is installation frame body; (2) be adjustment rack; (3) be right live axle; (4) be the hoist cylinder of usheing to seat; (5) be front and back adjustment rack seam; (6) be front and back adjuster; (7) be span adjusting bracket; (8) be bolt A; (9) be nut A; (10) for span is adjusted plate; (11) be fixing hole; (12) be external-adjuster axis hole; (13) be hair(-)pin axle; (14) be axis hole A; (15) be interior adjustment axis hole; (16) be fixing unthreaded hole; (17) be thick bearing pin; (18) be moving cylinder; (19) determine cylinder for usheing to seat; (20) be vertical axes; (21) be axis hole B; (22) be bolt B; (23) be nut B; (24) for connecting bearing pin; (25) be outer tube seam; (26) be inner tube seam; (27) be spherical plain bearing rod end A; (28) be axis hole C; (29) be bolt C; (30) be nut C; (31) be support body bearing pin; (32) be support body axis hole; (33) be fixed shaft hole; (34) for being coupling unthreaded hole; (35) fixing unthreaded hole; (36) be bolt D; (37) be nut D; (38) be trunnion axis; (39) be spherical plain bearing rod end B; (40) be seam main body; (41) be seam main body unthreaded hole; (42) be support body unthreaded hole.
Embodiment
1, the technical problem that patent of invention will solve
The present invention is the adjustable support body of potato harvester, and it has solved general potato harvester, and span is non-adjustable, runs into the ground that the gradient is larger and does not have profiling ability, one-sided serious wear or stuck inoperable problem when work.Meet within the specific limits job requirement and different road conditions and transport the requirement to mechanical width; There is good climbing working effect.The present invention has simple in structure, reliable and practical feature.
2, to solve the technical scheme that its technical problem adopts as follows for patent of the present invention
A kind of adjustable support body being arranged on potato harvester, mainly by installation frame body (1), adjustment rack (2), right live axle (3), the hoist cylinder (4) of usheing to seat, front and back adjustment rack seam (5), front and back adjusters (6), span adjusting bracket (7) composition, adjustment rack (2), be positioned at the right side of adjustable support body (1), there are two places to coordinate installation fixing with installation frame body (1), one place is with bolt A (8), nut A (9) adjusts plate (10) lower end fixing hole (11) with the span in installation frame body (1) and is rigidly connected fixing, one place adjusts some hinged fixing to external-adjuster axis hole (12) on plate (10) by hair(-)pin axle (13) and the span in installation frame body (1), the hoist cylinder (4) of usheing to seat, be positioned at the right side of adjustment rack (2), hinged fixing with thick bearing pin (17) with adjustment rack (2), be rigidly connected fixingly by bolt B (22), nut B (23) with right live axle (3), on the hoist cylinder of usheing to seat (4), be welded with vertical axes (20) and front and back adjustment rack seam (5) hinged fixing, front and back adjustment rack seam (5), be positioned at the lower front portion of the hoist cylinder of usheing to seat (4), by span adjusting bracket (7), front and back adjusters (6) are connected and fixed with installation frame body (1) two place, one place is connected with span adjusting bracket (7) with connecting bearing pin (24), span adjusting bracket (7) is positioned at the middle and lower part of installation frame body (1), hinged fixing by support body bearing pin (31) and installation frame body (1) upper frame axis hole (32), one place is hingedly fixed on the fixed shaft hole (33) on front and back adjusters (6) with trunnion axis (38), front and back adjusters (6) are in the lower right side of installation frame body (1), with bolt D (36), nut D (37) is fixed in installation frame body (1).
The right side of installation frame body (1) is welded with two spans and adjusts plate (10), and this part upper end has some to span adjusting external-adjuster axis hole (12), and there is a pair of fixing hole (11) lower end, on adjustment rack (2), there is a pair of fixing unthreaded hole (16), a pair of span regulates with interior adjustment axis hole (15), two pairs of height regulate with axis hole A (14), adjustment rack (2) has two places to coordinate installation fixing with installation frame body (1), one place is bolt A (8), nut A (9) adjusts plate (10) lower end fixing hole (11) by a pair of fixing unthreaded hole (16) on adjustment rack (2) with the span in installation frame body (1) and is rigidly connected fixing, to be hair(-)pin axle (13) adjust a pair of hinged fixing in external-adjuster axis hole (12) of some on plate (11) by the interior adjustment axis hole (15) on adjustment rack (2) and the span in installation frame body (1) at one place, the difference of the rigging position of external-adjuster axis hole (12), potato harvester span, left and right position of centre of gravity is adjusted, the hoist cylinder (4) of usheing to seat, by moving cylinder (18), usher to seat and determine cylinder (19) composition, usher to seat and determine to be welded with on cylinder (19) vertical axes (20), vertical axes (20) is hinged fixing with front and back adjustment rack seam (5) rear end spherical plain bearing rod end B (39), moving cylinder (18) upper shaft hole B (21) is hinged fixing by thick bearing pin (17) with the axis hole A (14) on adjustment rack (2), the difference of rigging position, in conjunction with the difference of the telescopic location of moving cylinder (18), realize installation frame body (1) maintenance level constant, the right low left high of left and right road wheel or left low right height or contour, adapt to different ground line gradient requirements, the ground handling of the potato harvester gradient and height position of centre of gravity are adjusted, front and back adjustment rack seam (5), formed by seam main body (40) and spherical plain bearing rod end B (39) seam, be welded with spherical plain bearing rod end B (39) in the front and back end of seam main body (40), front and back adjustment rack seam (5) have three places to be connected and fixed, one place is that rear end spherical plain bearing rod end B (39) is hinged fixing with the vertical axes (20) of the upper welding of hoist cylinder (4) of usheing to seat, one place is that the seam main body unthreaded hole (41) at middle part is hinged fixing by being connected bearing pin (24) with the axis hole C (28) in span adjusting bracket (7) upper exterior tube seam (25), one place is that front end spherical plain bearing rod end B (39) is hinged fixing with front and back adjuster (6) upper fixed shaft hole (33) trunnion axis (38), front and back adjusters (6), there is fixed shaft hole (33) lower end, middle part has some to coupling unthreaded hole (34), there is a pair of fixing unthreaded hole (35) upper end, front and back adjusters (6) bolt D (36), nut D (37) is fixed in installation frame body (1), upper end is fixed unthreaded hole (35) and is rigidly connected fixing with the upper upper support body unthreaded hole (42) of installation frame body (1), middle part is mated support body unthreaded hole (42) the next in a pair of in unthreaded hole (34) and installation frame body (1) and is rigidly connected, the difference of rigging position can compensate span and change the variable quantity on right side live axle (3) fore-and-aft direction causing, on left and right directions, keep coplanar through adjusting rear left right lateral travelling wheel, span adjusting bracket (7), by outer tube seam (25), inner tube seam (26), bolt C (29), nut C (30) composition, it is hinged fixing by it and installation frame body (1) upper frame axis hole (32) that the end of inner tube seam (26) is welded with spherical plain bearing rod end A (27), outer tube seam has pair of holes on (25), in inner tube seam (26), have some to hole, outer tube seam (25) is sleeved in inner tube seam (26), the two is by bolt C (29), nut C (30) is by outer tube seam (25), two pairs of holes in inner tube seam (26) are connected, in order to adjust the coupling amount under different spans, guarantee that tire lands angle constant.
Potato harvester, while needing gradient work, thick bearing pin (17) is pulled up, hydraulically extensible moves cylinder (18), if the right low left high gradient just will be moved cylinder (18) and be assemblied in the upper hole of axis hole A (14) significantly, if the left low right high gradient just will be moved cylinder (18) and be assemblied in the next hole of axis hole A (14) significantly, insert thick bearing pin (17), again according to the moving cylinder (18) of concrete landform conditioned pressure stretch contracting, realize the adjustment of gradient work, made whole support body always in level, need to convert span time, hair(-)pin axle (13) is pulled up, hydraulically extensible moves cylinder (18), adjustment rack (2) rotates around bolt A (8), interior adjustment axis hole (15) reaches span requirement with external-adjuster axis hole (12) rigging position, plug hair(-)pin axle (13), realize the object of shrinking and discharge span, constant in order to guarantee that tire lands angle, by the bolt C (29) on span adjusting bracket (7), nut C (30) unclamps, according to the requirement of the span after adjusting, some to the pair of holes in hole in inner tube seam (26), coordinate installation with the pair of holes in outer tube seam (25), C (29) tights a bolt, nut C (30), span adjustment completes, the adjustment of width, due to the geometrical relationship of mechanism, make left and right live axle no longer coplanar on left and right directions, so by the bolt D (36) at front and back adjuster (6) middle part, nut D (37) unclamps, traction potato harvest trace moves forward and backward, before and after making, adjuster (6) is located bolt D (36) rotation around the upper upper support body unthreaded hole (42) of installation frame body (1), the upper coupling unthreaded hole (34) requiring corresponding to span of front and back adjusters (6) coordinates installation with the upper the next support body unthreaded hole (42) of installation frame body (1), D (36) tights a bolt, nut D (37), compensate span and changed the variable quantity on right side live axle (3) fore-and-aft direction causing, therefore this adjustable support body has and can adapt to gradient operation, feature that span is adjustable.
Claims (4)
1. the adjustable support body being arranged on potato harvester, mainly by installation frame body (1), adjustment rack (2), right live axle (3), the hoist cylinder (4) of usheing to seat, front and back adjustment rack seam (5), front and back adjusters (6), span adjusting bracket (7) composition, it is characterized in that: adjustment rack (2), be positioned at the right side of adjustable support body (1), there are two places to coordinate installation fixing with installation frame body (1), one place is with bolt A (8), nut A (9) adjusts plate (10) lower end fixing hole (11) with the span in installation frame body (1) and is rigidly connected fixing, one place adjusts some hinged fixing to external-adjuster axis hole (12) on plate (10) by hair(-)pin axle (13) and the span in installation frame body (1), the hoist cylinder (4) of usheing to seat, be positioned at the right side of adjustment rack (2), hinged fixing with thick bearing pin (17) with adjustment rack (2), be rigidly connected fixingly by bolt B (22), nut B (23) with right live axle (3), on the hoist cylinder of usheing to seat (4), be welded with vertical axes (20) and front and back adjustment rack seam (5) hinged fixing, front and back adjustment rack seam (5), be positioned at the lower front portion of the hoist cylinder of usheing to seat (4), by span adjusting bracket (7), front and back adjusters (6) are connected and fixed with installation frame body (1) two place, one place is connected with span adjusting bracket (7) with connecting bearing pin (24), span adjusting bracket (7) is positioned at the middle and lower part of installation frame body (1), hinged fixing by support body bearing pin (31) and installation frame body (1) upper frame axis hole (32), one place is hingedly fixed on the fixed shaft hole (33) on front and back adjusters (6) with trunnion axis (38), front and back adjusters (6) are in the lower right side of installation frame body (1), with bolt D (36), nut D (37) is fixed in installation frame body (1).
2. adjustable support body according to claim 1, it is characterized in that: the right side of installation frame body (1) is welded with two spans and adjusts plate (10), this part upper end has some to span adjusting external-adjuster axis hole (12), and there is a pair of fixing hole (11) lower end, on adjustment rack (2), there is a pair of fixing unthreaded hole (16), a pair of span regulates with interior adjustment axis hole (15), two pairs of height regulate with axis hole A (14), adjustment rack (2) has two places to coordinate installation fixing with installation frame body (1), one place is bolt A (8), nut A (9) adjusts plate (10) lower end fixing hole (11) by a pair of fixing unthreaded hole (16) on adjustment rack (2) with the span in installation frame body (1) and is rigidly connected fixing, to be hair(-)pin axle (13) adjust a pair of hinged fixing in external-adjuster axis hole (12) of some on plate (11) by the interior adjustment axis hole (15) on adjustment rack (2) and the span in installation frame body (1) at one place, span adjusting bracket (7), by outer tube seam (25), inner tube seam (26), bolt C (29), nut C (30) composition, it is hinged fixing by it and installation frame body (1) upper frame axis hole (32) that the end of inner tube seam (26) is welded with spherical plain bearing rod end A (27), outer tube seam has pair of holes on (25), in inner tube seam (26), have some to hole, outer tube seam (25) is sleeved in inner tube seam (26), the two is by bolt C (29), nut C (30) is by outer tube seam (25), two pairs of holes in inner tube seam (26) are connected.
3. adjustable support body according to claim 1, it is characterized in that: the hoist cylinder of usheing to seat (4), by moving cylinder (18), usher to seat and determine cylinder (19) and form, usher to seat and determine to be welded with on cylinder (19) vertical axes (20), vertical axes (20) is hinged fixing with front and back adjustment rack seam (5) rear end spherical plain bearing rod end B (39), and moving cylinder (18) upper shaft hole B (21) is hinged fixing by thick bearing pin (17) with the axis hole A (14) on adjustment rack (2).
4. adjustable support body according to claim 1, it is characterized in that: front and back adjustment rack seam (5), formed by seam main body (40) and spherical plain bearing rod end B (39) seam, be welded with spherical plain bearing rod end B (39) in the front and back end of seam main body (40), front and back adjustment rack seam (5) have three places to be connected and fixed, one place is that rear end spherical plain bearing rod end B (39) is hinged fixing with the vertical axes (20) of the upper welding of hoist cylinder (4) of usheing to seat, one place is that the seam main body unthreaded hole (41) at middle part is hinged fixing by being connected bearing pin (24) with the axis hole C (28) in span adjusting bracket (7) upper exterior tube seam (25), one place is that front end spherical plain bearing rod end B (39) is hinged fixing with front and back adjuster (6) upper fixed shaft hole (33) trunnion axis (38), front and back adjusters (6), there is fixed shaft hole (33) lower end, middle part has some to coupling unthreaded hole (34), there is a pair of fixing unthreaded hole (35) upper end, front and back adjusters (6) are fixed in installation frame body (1) with bolt D (36), nut D (37), upper end is fixed the upper upper support body unthreaded hole (42) of unthreaded hole (35) and installation frame body (1) and is rigidly connected fixingly, a pair ofly in middle part coupling unthreaded hole (34) is rigidly connected with the upper the next support body unthreaded hole (42) of installation frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492388.2A CN103797958B (en) | 2012-11-14 | 2012-11-14 | Adjustable frame of potato harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492388.2A CN103797958B (en) | 2012-11-14 | 2012-11-14 | Adjustable frame of potato harvester |
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| Publication Number | Publication Date |
|---|---|
| CN103797958A true CN103797958A (en) | 2014-05-21 |
| CN103797958B CN103797958B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210492388.2A Active CN103797958B (en) | 2012-11-14 | 2012-11-14 | Adjustable frame of potato harvester |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059443A (en) * | 1991-07-20 | 1992-03-18 | 华南农业大学 | Tillage machine for both paddy field and dry land |
| JPH10136740A (en) * | 1996-11-08 | 1998-05-26 | Iseki & Co Ltd | Transfer device for root vegetable harvester |
| CN201207815Y (en) * | 2008-06-03 | 2009-03-18 | 程忠云 | Peanut digger with holding delivery device |
| DE102010005256A1 (en) * | 2010-01-20 | 2011-07-21 | Claas Industrietechnik GmbH, 33106 | Agricultural vehicle e.g. combine harvester, has harvester head elastically deflected against pressure, compressed gas supplies connected by compressed gas pipe, and check valve arranged in gas pipe and controlled by magnetic coil |
| CN203136532U (en) * | 2012-11-14 | 2013-08-21 | 中国农业机械化科学研究院呼和浩特分院 | Adjustable frame body of potato harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1727643A2 (en) * | 1989-10-30 | 1992-04-23 | Производственное Объединение "Тернопольский Комбайновый Завод" Им.Хху Съезда Кпсс" | Rotary cleaning conveyor |
-
2012
- 2012-11-14 CN CN201210492388.2A patent/CN103797958B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059443A (en) * | 1991-07-20 | 1992-03-18 | 华南农业大学 | Tillage machine for both paddy field and dry land |
| JPH10136740A (en) * | 1996-11-08 | 1998-05-26 | Iseki & Co Ltd | Transfer device for root vegetable harvester |
| CN201207815Y (en) * | 2008-06-03 | 2009-03-18 | 程忠云 | Peanut digger with holding delivery device |
| DE102010005256A1 (en) * | 2010-01-20 | 2011-07-21 | Claas Industrietechnik GmbH, 33106 | Agricultural vehicle e.g. combine harvester, has harvester head elastically deflected against pressure, compressed gas supplies connected by compressed gas pipe, and check valve arranged in gas pipe and controlled by magnetic coil |
| CN203136532U (en) * | 2012-11-14 | 2013-08-21 | 中国农业机械化科学研究院呼和浩特分院 | Adjustable frame body of potato harvester |
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| Publication number | Publication date |
|---|---|
| CN103797958B (en) | 2017-04-12 |
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Address after: 010010 No. 70, Wuda Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot Co-patentee after: National Research Center of Grassland and Animal Husbandry Equipment Engineering Technology Patentee after: Chinese Academy of Agricultural Mechanization Sciences Hohhot Branch Co., Ltd. Address before: 010010 No. 70, Wuda Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot Co-patentee before: National Research Center of Grassland and Animal Husbandry Equipment Engineering Technology Patentee before: Huhhot branch of Chinese academy of agricultural mechanization sciences |
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Effective date of registration: 20190805 Address after: 010010 No. 70, Wuda Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot Patentee after: Chinese Academy of Agricultural Mechanization Sciences Hohhot Branch Co., Ltd. Address before: 010010 No. 70, Wuda Road, Saihan District, the Inner Mongolia Autonomous Region, Hohhot Co-patentee before: National Research Center of Grassland and Animal Husbandry Equipment Engineering Technology Patentee before: Chinese Academy of Agricultural Mechanization Sciences Hohhot Branch Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Adjustable frame of potato harvester Effective date of registration: 20191114 Granted publication date: 20170412 Pledgee: China Everbright Bank, Limited by Share Ltd, Hohhot branch Pledgor: Chinese Academy of Agricultural Mechanization Sciences Hohhot Branch Co., Ltd. Registration number: Y2019150000018 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210825 Granted publication date: 20170412 Pledgee: China Everbright Bank Limited by Share Ltd. Hohhot branch Pledgor: HOHHOT BRANCH OF CHINESE ACADEMY OF AGRICULTURAL MECHANIZATION SCIENCES Co.,Ltd. Registration number: Y2019150000018 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |