TWM519881U - Improved blade structure of lawnmower - Google Patents
Improved blade structure of lawnmower Download PDFInfo
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- TWM519881U TWM519881U TW104213216U TW104213216U TWM519881U TW M519881 U TWM519881 U TW M519881U TW 104213216 U TW104213216 U TW 104213216U TW 104213216 U TW104213216 U TW 104213216U TW M519881 U TWM519881 U TW M519881U
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本創作係一種割草機之刀片結構改良，指一種以塑性材質製成的割草機刀片，其樞接於與刀座鎖裝的固定板兩端，形成可樞轉動的活動刀片，配合刀片面上預設凹落的摺痕線，提供刀片直接以剪具做修剪刀片的刀口外觀，供連續割草剪切時，達到刀片簡便修整割草安全使用目的。 The invention relates to a blade structure improvement of a lawn mower, which refers to a lawn mower blade made of plastic material, which is pivotally connected to the two ends of the fixing plate locked with the knife seat to form a pivotable movable blade, and the blade is matched with the blade. The crease line of the concave surface is preset on the surface, and the blade directly adopts the cutting tool to make the edge of the cutting edge of the cutting blade. When the cutting is continuously cut, the blade can be easily used for safely cutting and mowing.
一般簡易型的割草機使用的切割草的刀具設計，一般較常見塑性繩帶式的線刀繩，然因為其在切割秏損率極高，稍碰到硬物件時，極易斷裂，且對於軔性或細桿徑的長草植物，根本無法做切割操作，故通常類似較粗枝葉植物的修整操作，需更換成金屬質的刀片，以做為割草的主要，以往多以長板片狀的刀片組裝，其與旋轉刀軸做固定的組裝，以金屬的材質固然可以有較硬實的切割效果，但因為整片式的剛性，當邊面碰及硬質物件時，極易造成被切割物件表面損壞或碎裂物的飛出，更極易造成刀片刀口損壞或變形，影響後續切割的操作，明顯有割草操作安全性的疑慮，故而以鋼質性的刀片，通常需仰賴熟練的技人力，且需有條件限定的環境才能使用，其自然形成實際割草操作使用上的 不方便，然以金屬剛性刀片的使用，所具有的切割銳利性，顯然不易被取代，故一種活動式刀片組裝便被開發使用，如公告220029號所示「割草機之刀具改良」前案，其透過割草機傳動軸驅動的架刀盤，組合設於盤周緣樞接設置的割刀，使其在割草轉動操作時，在碰到硬質物件時，刀片隨切割的轉向做適當的樞轉動，達到避免強裂切割操作，形成割草環徑較安全的漸縮式自動樞轉控的操作，整個著眼在於整支刀具刃部的避免過度損壞發生，更且防止前述的破壞及碎裂物的大量及高速噴飛出時所產生的割草操作危險情事的發生，而透過此一可樞轉動刀片的組裝設計，使割草的安全度大幅增加，然實際割草操作時，以金屬質刀片，不僅具剛性轉控的銳利危險性，其雖具樞轉的彈性切割，但因所有的樞轉動均係以碰及到反阻力後方會發生，當碰撞到相同硬質的石塊或金屬件時，就金屬刀片的切割刀口仍極易因為碰撞而產生局部的變形或鈍化損壞，形成切割時的鈍化不便，便需更換重新磨利操作，且以樞接的軸件係由一極細的金屬軸桿樞固組裝，所有的轉動磨削及撞擊受力，均由其桿件承受，極易於該處產生剪應力負荷，而形成軸桿的變形，進而衍生實際樞轉靈活性等諸多使用的不便缺失，如何有效克服實際刀片回轉重力過大及割草碰撞反力大的操控不便，以致刀片樞轉組裝使用安全及拆換磨削不便等諸多使用上的困擾，使其更具操控省力簡便，且符合安全的割草使用需要，以前述結構設計，容有進一步謀思設計改良的必要。 Generally, the cutter design of the cutting grass used by the simple lawn mower is generally more common than the plastic rope type wire cutter rope. However, since the cutting loss rate is extremely high, it is easily broken when the hard object is slightly touched, and For long grass plants with astringent or thin rod diameter, it is impossible to do cutting operations. Therefore, it is usually similar to the trimming operation of coarser foliage plants. It needs to be replaced with a metal blade as the main mowing machine. The blade assembly is fixedly assembled with the rotating cutter shaft. The metal material can have a harder cutting effect, but because of the rigidity of the whole piece, when the side surface hits the hard object, it is easy to be cut. Damage to the surface of the object or the flying out of the broken object is more likely to cause damage or deformation of the blade edge, affecting the subsequent cutting operation, and obviously has the doubt of the safety of the mowing operation. Therefore, the steel blade usually depends on the skilled Technical manpower, and a conditional environment is required to be used, which naturally forms the actual mowing operation. Inconvenient, the use of metal rigid blades, the cutting sharpness, is obviously not easy to replace, so a movable blade assembly was developed and used, as shown in the announcement "Rotary cutter tool improvement" as shown in Announcement No. 220029 The cutter cutter disc driven by the mowing machine drive shaft is combined with the cutter pivotally disposed on the periphery of the disc to make the blade rotate with the cutting when the grass is rotated and the hard object is hit. The pivoting operation avoids the strong splitting operation and forms a safe automatic pivoting control of the mowing ring. The whole focus is on avoiding excessive damage of the entire cutting edge and preventing the above-mentioned damage and breaking. The mass of cracks and the risk of mowing operations caused by high-speed jetting and flying out, through the assembly design of this pivotable blade, the safety of mowing is greatly increased, but in actual mowing operation, The metal blade not only has the sharp danger of rigid rotation control, but although it has a pivotal elastic cutting, it will occur after all the pivotal rotations hit the anti-resistance, when colliding to the same hard When the stone or metal piece is used, the cutting edge of the metal blade is still easily deformed by local deformation or passivation due to the collision, and the passivation during cutting is inconvenient, and the resharpening operation needs to be replaced, and the pivoting shaft member is required. It is assembled by a very thin metal shaft. All the grinding and impact forces are supported by the rods. It is easy to generate shear stress load at this point, and the deformation of the shaft is formed. The inconvenience of many kinds of use, such as the flexibility of rotation, how to effectively overcome the inconvenience of the actual blade turning gravity and the large collision force of the mowing collision, so that the blade pivot assembly is safe to use and the inconvenient grinding is inconvenient, and so on. It is more controllable and labor-saving, and meets the needs of safe mowing use. With the above-mentioned structural design, it is necessary to further improve the design and improvement.
本創作者對於割草機具的使用有多年經驗，對於前述傳統簡易式割草機刀片，於割草組裝使用時所衍生的諸多實用安全上缺失，極為了解，特依多年來於機具開發產製之經驗，針對實際割草使用及操控安全需要，加以改良開發設計出本創作割草機之刀片結構改良，將刀片設由塑性材質製作，直接樞設組裝於轉軸上的固定板預設等分位置，依刀片兩側分設相對的刀口緣，並於兩刀口緣間的板面上預設等分交錯凹落的摺痕線，提供割草操作時，刀口的簡便修整及割草反力的大幅降低，維持握持舒適省力及操控安全使用的防護輔助，有效改善前述傳統割草機樞接刀片使用時，所產生諸多操控不符安全舒適使用性缺失。 The creator has many years of experience in the use of lawn mowers. For the above-mentioned traditional simple mower blades, the practical and safety defects derived from the mowing assembly are extremely well understood. The experience, for the actual mowing use and control safety needs, improved development and design of the blade structure of the creation of the lawn mower, the blade is made of plastic material, directly pivoted to the fixed plate assembled on the shaft Position, according to the opposite sides of the blade, the opposite edge of the blade is defined, and the crease line of the entangled concave crease is preset on the plate surface between the edges of the two blades to provide a simple trimming and mowing force of the blade when the mowing operation is provided. The drastic reduction of the control, the maintenance of the comfortable and labor-saving protection and the safe use of the protective aid, effectively improve the use of the traditional lawn mower pivot blade, the resulting many control does not meet the lack of safety and comfort.
本創作主要創作目的在於：通過塑性刀片的成形，及刀片兩側刀口緣間板面設等分交錯排列摺痕線的設置，將刀片設由樞接側向外漸寛面式的對稱設計，提供實際割草操作的握控省力及割草碰撞硬質件時，不會有碎料大幅飛散傷人的安全功效，而摺痕線的預設，更方便刀口端緣磨損後的簡便剪除修整，達到提供割草操控安全實用之目的。 The main purpose of this creation is to design the symmetrical design of the blade from the pivoting side to the outward side by the formation of the plastic blade and the arrangement of the crease lines in the edge of the edge of the blade on both sides of the blade. When the actual mowing operation is provided with the control and labor saving and the grass cutting hard parts, there is no safety effect that the scraps are greatly scattered and wounded, and the preset of the crease line is more convenient for the simple cutting and trimming after the edge of the knife edge is worn. To achieve the purpose of providing mowing control safe and practical.
(10)‧‧‧刀座 (10)‧‧‧Tool holder
(11)‧‧‧固定板 (11)‧‧‧ Fixed plate
(12)‧‧‧中央穿孔 (12)‧‧‧Central Perforation
(13)‧‧‧固定孔 (13) ‧‧‧Fixed holes
(14)‧‧‧樞接桿 (14) ‧‧‧ pivot rod
(141)‧‧‧定位凸緣 (141)‧‧‧ positioning flange
(15)‧‧‧螺帽 (15)‧‧‧ Nuts
(16)‧‧‧墊片 (16) ‧‧‧shims
(20)‧‧‧刀片 (20)‧‧‧blade
(21)‧‧‧刀口緣 (21) ‧‧‧ Knife edge
(22)‧‧‧摺痕線 (22) ‧ ‧ crease line
(23)‧‧‧軸孔 (23)‧‧‧Axis hole
(24)‧‧‧墊環 (24) ‧ ‧ mat ring
(25)‧‧‧剪具 (25)‧‧‧Cutter
第一圖：係本創作割草機刀片組裝結構分解示意圖。 The first picture is an exploded view of the assembly structure of the blade of the present mower.
第二圖：係本創作割草機具組裝使用外觀參考圖。 The second picture is the reference picture of the assembly and use of the original mowing machine.
第三圖：係本創作刀片樞接局部放大示意圖。 The third picture is a partial enlarged schematic view of the pivoting of the creative blade.
第四圖：係本創作割草機刀片樞接剖面示意參考圖。 The fourth figure is a schematic reference drawing of the pivotal section of the blade of the present mower.
第五圖：係本創作割草機刀片樞接組裝使用示意參考圖。 Figure 5: This is a schematic reference diagram for the pivotal assembly of the original mower blade.
第六圖：係本創作刀片呈三片式架組裝平面示意參考圖。 Figure 6: This is a schematic diagram of the assembly plane of the three-piece frame.
第七圖：係本創作刀片磨損修剪除操作示意參考圖。 Figure 7: This is the schematic diagram of the operation of the blade wear and trim.
為方便 貴審查委員進一步瞭解本創作之結構特徵及其實用目的，謹配合下列實施例圖式詳細說明如后： In order to facilitate your review committee to further understand the structural features of this creation and its practical purposes, please follow the following examples to illustrate in detail:
本創作一種割草機之刀片結構改良，請參閱第一~七圖所示，包含一組裝於刀座(10)下方固定旋轉用的固定板(11)，板體可依實際割草需要，為長板形、圓盤狀或等分成放射排列板面組成的多角形盤面設計，主要依實際轉動時得以平衡轉控設計為原則，以下說明如第一圖所示，以左、右兩側對稱設計組裝之結構為例，為一般現行割草機的割草刀具組裝結構最常見的，其中固定板(11)的中央設留一與刀座(10)傳動軸桿(於刀座下方未繪出)鎖固組裝的中央穿孔(12)，兩側延伸相對的板面位置，分別設留樞接固定孔(13)，其可以一般常見的方形孔設計，主要配合樞接桿(14)以通過相對稱孔形的定位凸緣(141)做相互卡固定位，方便樞接鎖裝時，樞接桿(14)不會有自轉的便利鎖固為原則，故其固定孔(13)的孔形，以具有定位卡合邊面設置即可，亦即可以單一直邊或多邊形卡合邊面定位設計，其均屬本創作防自轉定位之鎖裝設計範圍；整個樞接桿(14)的鎖裝穿置，除依底部的定位凸緣(141)直接穿組卡合固定孔(13)外，延伸的螺桿段供刀片(20)做 穿置鎖裝定位，而在整支刀片(20)的設置上，以具耐磨軔性的塑性材質製作成形，約呈錐形長板狀設計，即靠樞接一端呈較錐尖收縮，而漸向外側微張設計，在兩側錐斜的邊面自然削設相對不同斜向的刀口緣(21)，並於樞接之刀板面上，由最外端邊起等分間隔設留有數道縱橫等分交織的摺痕線(22)微凹落，於錐尖一側的板面上，依板片的軸線上設裝一樞接軸孔(23)，供穿套一金屬製剛性墊環(24)後，直接穿套到樞接桿(14)上，再由外側以防鬆式螺帽(15)及墊片(16)做鎖組裝，而值得一提的即是刀片(20)穿組的墊環(24)，其厚度略大於刀片(20)的板厚約0.1mm左右，墊環(24)主要提供塑性刀片(20)的軸孔(23)緣，具耐磨損變形的輔助，及刀片(20)在樞接組裝後，可維持固定的軸心做樞轉動，進一步確保固定板(11)轉控的平衡輔助，尤其可提供割草時透過刀口緣(21)銳利邊的削斜設置，在高轉速輔助下，可簡易的旋轉動割草操作，遇到草地不平整時，不慎碰削及到地表土層時，因為轉動阻力過大時，刀片(20)會自然的偏轉適當割草角度，達到安全且不會傷害到草皮底層，而當在削碰撞及硬質物件或水泥邊、柱時，則透過塑性軟軔性的材質及適當樞接偏轉向的調整刀片(20)的削草的角度及環徑，達到防止破壞被切削的硬質物件表面，更不會有太強力的碎裂物噴出，確實達到割草操作的安全及省力操作防護輔助。 The blade structure of the lawn mower is improved. Please refer to the first to seventh figures, including a fixing plate (11) assembled for rotation under the knife seat (10), and the plate body can be used according to the actual mowing. The design of the polygonal disk surface consisting of a long plate shape, a disk shape or an equal division into a radiation arrangement plate surface is mainly based on the principle of balanced rotation control design when actually rotating. The following description is as shown in the first figure, with left and right sides. For example, the structure of the symmetrical design assembly is the most common for the mowing cutter assembly structure of the current current lawn mower, wherein the center of the fixing plate (11) is provided with a cutter shaft (10) and a transmission shaft (not under the knife seat). The central perforation (12) of the locking assembly is assembled, and the opposite plate faces are extended on both sides, and the pivotal fixing holes (13) are respectively provided, which can be generally used for the square hole design, and mainly cooperate with the pivoting rod (14) The positioning flanges (141) of the opposite holes are used to fix the positions of each other, so that when the pivoting lock is installed, the pivoting rod (14) does not have the convenience of self-rotation, so the fixing holes (13) The shape of the hole can be set with the positioning edge, that is, the single edge or the polygon card can be used. The edge positioning design is the lock design range of the creation anti-rotation positioning; the entire pivoting rod (14) is locked and worn, except that the positioning flange (141) of the bottom directly penetrates the set fixing hole ( 13) Outside, the extended screw segment is made for the blade (20) The lock is positioned and placed on the entire blade (20), and is formed by a plastic material with wear resistance, which is about a tapered long plate shape, that is, the end of the pivotal joint is contracted by the cone tip. In the progressive outward micro-sheet design, the oppositely oblique edge edges (21) are naturally cut on the sides of the tapered sides of the two sides, and are equally spaced from the outermost edge on the pivotal blade surface. A plurality of vertical and horizontal entangled crease lines (22) are slightly concave. On the plate surface on the side of the cone, a pivotal shaft hole (23) is arranged on the axis of the plate for wearing a metal. After the rigid backing ring (24) is made, it is directly put on the pivoting rod (14), and then the outer side is locked with the anti-loose nut (15) and the gasket (16), and it is worth mentioning that The insert (20) of the blade (20) has a thickness slightly larger than the thickness of the blade (20) of about 0.1 mm, and the backing ring (24) mainly provides the axial hole (23) edge of the plastic blade (20). The auxiliary of wear-resistant deformation, and the blade (20) can maintain the fixed pivot of the fixed axis after the pivotal assembly, further ensuring the balance assist of the fixed plate (11), especially providing the edge of the blade through the cutting edge (21) Sharpening of the sharp side Setting, with high speed assistance, it can be easily rotated and mowing. When the grass is not flat, when it is accidentally bumped and hits the surface soil layer, the blade (20) will naturally deflect properly when the rotation resistance is too large. The angle of mowing is safe and does not harm the bottom layer of the turf. When the collision and hard objects or cement edges and columns are cut, the plastic blade is made of plastic soft material and the pivoting adjustment blade (20) is properly pivoted. The angle and diameter of the grass are cut to prevent damage to the surface of the hard object being cut, and there is no excessively strong cracking of the material. It does achieve the safety of the mowing operation and the labor-saving operation assistance.
而針對刀片(20)鎖裝樞接的設計，整個鎖組的固定 板(11)，可設成如第六圖所示的多邊形板面的組合製作，或直接設成圓盤狀等分配置，亦具相同的組裝使用功效，於板面中央設留中央穿孔(12)供與刀座(10)的傳動軸桿做組接傳動，而在各板片的外伸出端位置分別設留樞接用的固定孔(13)，通過樞接桿(14)做樞固組裝，使刀片(20)達到樞接轉動割草時的任意偏轉調整，又割草時，刀片(20)回轉切割操作時，不慎撞及不平整草面或週邊硬質物件或水泥邊、石塊等設置時，可隨實際碰撞的受力做相對的退縮偏轉移位，且通過實際塑性軟彈及軔性的材質物性，大幅緩衝實際撞擊時的震動反力，有效防止草面周圍細小硬物的擊飛噴出，確保割草時手持震幅的減小，達到握控舒適，割草操作安全實用的操作目的。 For the design of the blade (20) lock pivot connection, the entire lock set is fixed. The plate (11) can be set as a combination of the polygonal plate faces as shown in the sixth figure, or directly arranged in a disk-shaped aliquot, and has the same assembly and use effect, and a central perforation is provided in the center of the plate surface ( 12) for the transmission shaft of the tool holder (10) to be assembled and transmitted, and the fixing holes (13) for pivoting are respectively disposed at the positions of the outer protruding ends of the plates, which are made by the pivot rod (14) The pivotal assembly allows the blade (20) to achieve any deflection adjustment when pivoting and mowing, and when cutting the grass, the blade (20) is swept and cut, and accidentally hits the uneven surface or the surrounding hard object or cement edge. When the stone or the like is set, it can be relatively reversed and deflected and displaced according to the force of the actual collision, and the actual plastic soft elastic and elastic material properties greatly buffer the vibration reaction force during the actual impact, thereby effectively preventing the surrounding of the grass surface. The small hard object is blown out to ensure the reduction of the hand-held amplitude when mowing, and the handling of the grip is comfortable and the mowing operation is safe and practical.
另就本創作刀片(20)結構設計中，容有一種業界從未見的刀片(20)便利修整結構設計，其無需將刀片(20)拆下，做重新磨削的刀口緣(21)便可重生設計，即依刀片(20)錐形狀擴大端緣的設計，通常其最外端的割草端邊，較會發生因為割草磨損而呈圓頭狀或端緣刀口鈍化時，通過刀片(20)上等分交織設計的凹落摺痕線(22)位置，以剪具(25)做簡便的剪除修整，如第七圖所示，即可迅速恢復刀口端緣的銳利切割緣面，按以刀片(20)的使用，通常以一側刀口緣(21)受磨損鈍化後，可拆下翻面組裝後，再磨損後，即可以剪具(25)依磨損的刀口長，做相對摺痕線(22)的切整，而切除後的缺口端緣自然形成利口狀，即可達到類似鋸齒狀的刀口切割效 果，其簡易的修整剪切便可使刀口重新產生如新裝的刀片(20)的使用效果，整個塑性刀片(20)不僅具割草組裝簡便安全的使用功效，更具握持震動及撞擊反力大幅降低的舒適實用特性，佐以刀口修護簡便剪切修整的之特色，整體結構改良可說是一突破現行割草刀片組裝結構的全新設計。 In addition, the design of the blade (20) has a blade (20) that has never been seen in the industry to facilitate the trimming design, which eliminates the need to remove the blade (20) and re-grind the blade edge (21). The regenerative design, that is, the design of the edge of the blade (20) is enlarged, and usually the outermost end of the mowing edge is more likely to pass through the blade when the mowing wear is rounded or the edge edge is passivated ( 20) The position of the concave crease line (22) of the upper halved design is easily cut and trimmed by the shearing tool (25). As shown in the seventh figure, the sharp cutting edge of the edge of the cutting edge can be quickly restored. According to the use of the blade (20), usually after one side of the edge (21) is worn and passivated, the detachable surface can be assembled and assembled, and then worn, then the cutting tool (25) can be used according to the length of the worn blade. The crease line (22) is cut, and the cut end edge of the cut is naturally formed into a sharp mouth shape, so as to achieve a sawtooth-like cutting effect. If the simple trimming shearing can re-create the blade edge, such as the use of the newly installed blade (20), the entire plastic blade (20) not only has the simple and safe use effect of mowing assembly, but also more grip vibration and impact. The comfortable and practical characteristics of the drastically reduced pressure, combined with the characteristics of the simple cutting and trimming of the knife edge repair, the overall structural improvement can be said to be a new design that breaks through the assembly structure of the current mowing blade.
綜上所述，本創作割草機之刀片結構改良，透過樞接桿將塑性刀片樞接於割草的旋轉外環，使其割草的刀口緣在碰及較大阻力或硬質物件時，會有吸震且具自然偏轉刀片切割角度，達到減少撞擊反力的刀片安全操作組裝，有效確保割草操作的安全維護，使割草機的操作達到握控舒適安全的實用功效，就其刀片塑性結構便利刀口修剪的設計改良，確為割草機刀片結構創作的全新設計思維，更具實用安全功效增進，就其結構設計創新與實用特性，實已符合新型專利申請要件，爰依法提出申請。 In summary, the blade structure of the artificial mower is improved, and the plastic blade is pivotally connected to the rotating outer ring of the mowing through the pivot rod, so that the edge of the mowing blade touches a large resistance or a hard object. There will be shock absorption and natural deflection blade cutting angle, which can reduce the impact reaction force of the blade safe operation assembly, effectively ensure the safe maintenance of mowing operation, make the operation of the mower achieve the practical and safe effect of grip control, and the plasticity of the blade The design of the structure is convenient for the trimming of the blade trimming. It is a new design thinking for the blade structure of the lawn mower. It is more practical and safe. With its structural design innovation and practical features, it has already met the requirements of the new patent application, and applied for it according to law.
(11)‧‧‧固定板 (11)‧‧‧ Fixed plate
(12)‧‧‧中央穿孔 (12)‧‧‧Central Perforation
(13)‧‧‧固定孔 (13) ‧‧‧Fixed holes
(14)‧‧‧樞接桿 (14) ‧‧‧ pivot rod
(141)‧‧‧定位凸緣 (141)‧‧‧ positioning flange
(15)‧‧‧螺帽 (15)‧‧‧ Nuts
(16)‧‧‧墊片 (16) ‧‧‧shims
(20)‧‧‧刀片 (20)‧‧‧blade
(21)‧‧‧刀口緣 (21) ‧‧‧ Knife edge
(22)‧‧‧摺痕線 (22) ‧ ‧ crease line
(23)‧‧‧軸孔 (23)‧‧‧Axis hole
(24)‧‧‧墊環 (24) ‧ ‧ mat ring
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104213216U TWM519881U (en) | 2015-08-17 | 2015-08-17 | Improved blade structure of lawnmower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104213216U TWM519881U (en) | 2015-08-17 | 2015-08-17 | Improved blade structure of lawnmower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM519881U true TWM519881U (en) | 2016-04-11 |
Family
ID=56361995
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104213216U TWM519881U (en) | 2015-08-17 | 2015-08-17 | Improved blade structure of lawnmower |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM519881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818063A (en) * | 2017-02-17 | 2017-06-13 | 中国农业科学院棉花研究所 | A kind of vegetable seeds harvester |
| CN107469971A (en) * | 2017-09-13 | 2017-12-15 | 格薪源生物质燃料有限公司 | Axial-flow type cutter claw combines biomass fuel comprehensive breaker |
-
2015
- 2015-08-17 TW TW104213216U patent/TWM519881U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818063A (en) * | 2017-02-17 | 2017-06-13 | 中国农业科学院棉花研究所 | A kind of vegetable seeds harvester |
| CN106818063B (en) * | 2017-02-17 | 2024-03-15 | 中国农业科学院棉花研究所 | Plant seed collection system |
| CN107469971A (en) * | 2017-09-13 | 2017-12-15 | 格薪源生物质燃料有限公司 | Axial-flow type cutter claw combines biomass fuel comprehensive breaker |
| CN107469971B (en) * | 2017-09-13 | 2023-04-07 | 格薪源生物质燃料有限公司 | Axial-flow type knife claw combined biomass fuel comprehensive crusher |
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| Date | Code | Title | Description |
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |