TWM556468U - Leveling axis structure for tractors - Google Patents
Leveling axis structure for tractors Download PDFInfo
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Abstract
本創作係關於一種拖曳機之整平軸心構造,包含有一動力載具設有一第一樞接端;一固定座,係設有一第二樞接端而樞接於該第一樞接端,使該固定座係相對於該動力載具左、右樞轉擺動;一整平單元,係樞接於該固定座;一校正單元,係設於該動力載具上,該校正單元設有二凸耳,該二凸耳分別固定於該樞桿之二側,又該二凸耳內分別穿入有上、下移動之一調整桿,該二調整桿之另一端分別結合有一推動件,該二推動件分別帶動該二調整桿上下移動。藉以使動力載具或整平單元可各自保持水平或配合地面傾斜,以避免整平單元撞擊到土裡而損壞。The present invention relates to a leveling shaft structure of a towing machine, comprising a power carrier having a first pivoting end; a fixing base having a second pivoting end pivotally connected to the first pivoting end, The fixed seat is pivoted to the left and right of the power carrier; a flattening unit is pivotally connected to the fixed seat; a correcting unit is disposed on the power carrier, and the correcting unit is provided with two a lug, the two lugs are respectively fixed on two sides of the pivot rod, and the two lugs are respectively inserted into one of the upper and lower movement adjusting rods, and the other ends of the two adjusting rods are respectively coupled with a pushing member, The two pushing members respectively drive the two adjusting rods to move up and down. In this way, the power carrier or the leveling unit can be horizontally or tilted to match the ground to prevent the leveling unit from colliding into the soil and being damaged.
Description
本創作係有關於一種可以於拖曳機行經平地或不平的地面時,可使動力載具或整平單元各自保持水平或配合地面傾斜之軸心結合構造。The present invention relates to an axial joint structure in which the power carrier or the leveling unit can be horizontally or tilted to the ground when the towing machine is passing through a flat or uneven ground.
目前一般於農田中進行耕作前,均需要對於農地進行翻土整地。早期整地完全依賴人力或獸力進行,惟其整地之效率過低,且耗費人力,不符合經濟效益。後來改採拖曳機或曳引機等動力機具進行整地,不僅節省人力,也大幅提昇效率。而拖曳機是一種機械化之動力農具,於其後方可掛載多種不同的整地機具,以進行不同的整地工作,藉以快速達到翻鬆土壤及整平農地之功效。At present, before the cultivation in the farmland, it is necessary to carry out the soil preparation for the agricultural land. Early land preparation relied entirely on manpower or animal power, but its land preparation efficiency was too low, and it cost manpower and was not economically viable. Later, the use of power tools such as towing machines or traction machines for land preparation has not only saved manpower but also greatly improved efficiency. The towing machine is a mechanized power tool. It can be loaded with a variety of different land preparation tools at the rear to carry out different land preparation work, so as to quickly achieve the effect of loosening the soil and leveling the agricultural land.
常見的拖曳機構造,例如有中華民國98年11月1日所公告之新型第M367572號「曳引機整平裝置之抹平輔助機構」專利案,其係揭露:一種能提升農地整平效果之抹平輔助機構,該抹平輔助機構係於曳引機之整平裝置上設有一抹平結構,抹平結構係於整平裝置上設有複數樞座,各樞座上樞設有一向後延伸之伸桿,且各伸桿共同跨設有一具特定重量之抹平組,透過上述的設計,當曳引機利用整平裝置完成整地時,可進一步透過抹平結構將突出之土塊抹平,而能提升曳引機於農地整地的效果。Common towed machine structures, such as the new type M367572, "The screeding aid of the traction machine leveling device" announced by the Republic of China on November 1, 1998, reveals that it can improve the leveling effect of agricultural land. The screed auxiliary mechanism is provided with a flat structure on the leveling device of the traction machine, and the screed structure is provided with a plurality of pivot seats on the leveling device, and each pivot seat is provided with a rearward Extending the extension rods, and each of the extension rods is provided with a specific weight of the smoothing group. Through the above design, when the traction machine uses the leveling device to complete the soil preparation, the protruding soil blocks can be further smoothed by the smoothing structure. , and can improve the effect of the traction machine on the farmland.
惟該專利前案之曳引機車體一旦行經地面上之坑洞或凸起時,則會隨著該坑洞或凸起而產生傾斜,因此其後方所掛載之整平裝置同樣也會隨著曳引機車體一起傾斜。因此,如果當該整平裝置正在翻土整地時,就會使得該整平單元因傾斜狀態,而撞擊到土裡造成損壞或故障,此時就需要更換維修,造成時間及金錢上的浪費,因此於使用上並不盡理想。However, once the traction locomotive body of the patent case passes through a pothole or a bulge on the ground, it will tilt with the pothole or the bulge, so the screed device mounted at the rear will also follow The traction machine body is tilted together. Therefore, if the leveling device is being turned to the ground, the leveling unit will be damaged or malfunction due to the tilting state, and the repair and replacement will be required, resulting in waste of time and money. Therefore, it is not ideal in use.
同樣有如中華民國102年10月1日所公告之新型第M462503號「農機載具與整平器的連結裝置」專利案,其係揭露:整平單元包括一主整平器的兩側分別設有可透過一副油壓缸驅動而可折收與展平的副整平器,且該主整平器被固定在樞固於舉臂外側端處的連桿座下端處,然後令該連桿座的上端又樞固一連結於載具上的主油壓缸,同時舉臂的內側端則是先與桿軸的一端樞固在一起,再令桿軸穿合樞固於載具上所設的樞合座中,讓舉臂除了可透過主油壓缸的驅使而上、下擺動以外,更可以軸桿為中心而做轉動,進而當整平單元對凹凸不平的農地進行整壓時,造成整平單元左右兩側不同高低的起伏作用,導致舉臂發生的扭轉現象,即可透過該軸桿的自由轉動能力,讓舉臂能夠隨著扭轉,使可避免舉臂與載具樞接處的容易損壞。Similarly, there is a new patent No. M462503 “Connecting device for agricultural machinery and leveling device” announced by the Republic of China on October 1, 102. It is disclosed that the leveling unit includes two sides of a main leveler. a secondary screed that can be folded and flattened by a hydraulic cylinder, and the main screed is fixed at the lower end of the link seat pivoted at the outer end of the lift arm, and then the connection The upper end of the rod base is pivotally fixed to the main hydraulic cylinder connected to the carrier, and the inner end of the lifting arm is firstly fixed to one end of the shaft, and then the shaft is pivoted and fixed on the carrier. In the pivoting seat provided, the lifting arm can be rotated up and down in addition to being driven by the main hydraulic cylinder, and the shaft can be rotated as the center, and then the flattening unit can pressurize the uneven agricultural land. When the flattening unit has different heights and undulations on the left and right sides, resulting in the twisting phenomenon of the lifting arm, the free rotation ability of the shaft can be transmitted, so that the lifting arm can be twisted, so that the lifting arm and the vehicle can be avoided. The pivot joint is easily damaged.
該專利前案之農機載具同樣一旦行經坑洞或凸起時,係會產生傾斜,而其後方所掛載之整平單元於翻土整地時,就會隨著農機載具一起傾斜,造成整平單元因傾斜而撞擊到土裡損壞,因此於使用上同樣不理想。The agricultural machine carrier of the patent case also has a slope when it passes through a pothole or a bulge, and the leveling unit mounted at the rear of the patent is tilted with the agricultural vehicle carrier when it is turned to the ground. The leveling unit is damaged by the impact and is damaged in the soil, so it is also not ideal for use.
爰此,有鑑於目前的拖曳機於使用時具有上述的缺點。故本創作提供一種拖曳機之整平軸心構造,包含有一動力載具,設有一第一樞接端;一固定座,係設有一樞桿,該樞桿係設有一第二樞接端而樞接於該第一樞接端,該固定座係相對於該動力載具左、右樞轉擺動;一整平單元,係樞接於該固定座。Accordingly, in view of the fact that the current towing machine has the above disadvantages in use. Therefore, the present invention provides a leveling shaft structure of a towing machine, comprising a power carrier, and a first pivoting end; a fixing base is provided with a pivot rod, and the pivoting rod is provided with a second pivoting end. The pivoting is pivoted to the first pivoting end, the fixed seat pivotally swings relative to the power carrier, and a flattening unit is pivotally connected to the fixed seat.
上述第一樞接端係為一圓軸孔,該第二樞接端係為配合該圓軸孔之一圓軸桿。The first pivoting end is a round shaft hole, and the second pivoting end is a round shaft that fits the round shaft hole.
本創作進一步設有一校正單元,該校正單元係設於該動力載具上,該校正單元設有二凸耳,該二凸耳分別固定於該樞桿之二側,又該二凸耳內分別穿入有上、下移動之一調整桿,該二調整桿之另一端分別結合有一推動件,該二推動件分別帶動該二調整桿上、下移動,該二調整桿於該二凸耳之上方及下方分別套設有一第一彈簧及一第二彈簧,該二第一彈簧及該二第二彈簧之一端係分別相對抵壓於該二凸耳。The present invention further includes a correction unit, the correction unit is disposed on the power carrier, the correction unit is provided with two lugs, and the two lugs are respectively fixed on two sides of the pivot rod, and the two lugs are respectively respectively One of the adjusting rods is inserted into the upper and lower sides, and the other ends of the two adjusting rods are respectively coupled with a pushing member, and the two pushing members respectively drive the adjusting rods to move up and down, and the two adjusting rods are respectively disposed on the two lugs A first spring and a second spring are respectively disposed on the upper and lower sides, and one of the two first springs and the second springs are respectively pressed against the two lugs.
上述二推動件分別受到一動力源之施力而帶動該二調整桿上、下移動。The two pushing members are respectively driven by a power source to drive the two adjusting rods to move up and down.
上述二動力源係可分別為一油壓缸,並設於該動力載具之後側。The two power sources may be respectively a hydraulic cylinder and disposed on the rear side of the power carrier.
上述動力載具之二側分別設有一滑動部,該樞桿之二端部分別設有一滑輪,該二滑輪係分別相對於該二滑動部接觸滑移,藉以具有支撐作用及減少摩擦阻力。The two sides of the power carrier are respectively provided with a sliding portion, and the two ends of the pivoting rod are respectively provided with a pulley, and the two pulleys are respectively slidably contacted with respect to the two sliding portions, thereby having a supporting function and reducing frictional resistance.
上述第一樞接端係設於該動力載具之後側。The first pivoting end is disposed on a rear side of the power carrier.
上述技術特徵具有下列之優點:The above technical features have the following advantages:
1.當動力載具行經不平的地面而呈傾斜狀態時,該整平單元仍然可以維持水平狀態,不至於因傾斜而撞擊到地裡損壞。1. When the power carrier is tilted through the uneven ground, the leveling unit can still maintain the horizontal state, so as not to be damaged by the impact and the ground.
2.當動力載具行經平整的地面,而該整平單元卻行經不平的地面時,該動力載具仍可保持水平狀態,而該整平單元可配合不平的地面而傾斜,以避免因未隨著地面傾斜,而撞擊到土裡損壞。2. When the power carrier passes through the flat ground, and the leveling unit passes through the uneven ground, the power carrier can still maintain the horizontal state, and the leveling unit can be tilted with the uneven ground to avoid As the ground tilts, it hits the soil and is damaged.
3.藉由該樞桿之二端部分別設有一滑輪,該二滑輪可以分別相對於該二滑動部接觸滑移,藉以於調整該整平單元之傾斜角度時,可以具有支撐作用及減少摩擦阻力。3. The two ends of the pivot rod are respectively provided with a pulley, and the two pulleys can respectively slide with respect to the two sliding portions, so as to adjust the tilting angle of the leveling unit, it can have a supporting effect and reduce friction. resistance.
請參閱第一圖、第二圖及第三圖所示,本創作實施例係包含有:動力載具(1)、固定座(2)、整平單元(3)及校正單元(4),其中:Referring to the first, second and third figures, the present embodiment includes a power carrier (1), a fixing base (2), a leveling unit (3) and a correction unit (4). among them:
動力載具(1),其係為具有動力之一車體,該動力載具(1)之後側設有一第一樞接端(11),該第一樞接端(11)係為一圓軸孔。又於該動力載具(1)之二側分別設有一滑動部(12)。The power carrier (1) is a vehicle body having power. The power carrier (1) is provided with a first pivoting end (11) on the rear side, and the first pivoting end (11) is a circular shaft. hole. Further, a sliding portion (12) is respectively disposed on two sides of the power carrier (1).
固定座(2),其係樞接於該動力載具(1),而可相對於該動力載具(1)左、右樞轉擺動。該固定座(2)係設有一樞桿(21)及呈ㄇ形之一支架(22)所互相樞接而成。該樞桿(21)係設有一第二樞接端(23)而樞接於該動力載具(1)之該第一樞接端(11)上,該第二樞接端(23)係為可配合該第一樞接端(11)〔圓軸孔〕之一圓軸桿。使該樞桿(21)可以藉由該第二樞接端(23)相對於該第一樞接端(11)左、右自由樞轉擺動。又該支架(22)係相對樞接於該樞桿(21)上,使該支架(22)可以相對於該樞桿(21)上、下樞轉昇降。另於該樞桿(21)之二端部分別設有一滑輪(24),該二滑輪(24)係可分別相對於該二滑動部(12)接觸滑移,藉以具有支撐作用及減少摩擦阻力。A fixing base (2) pivotally connected to the power carrier (1) and pivotable relative to the power carrier (1) left and right. The fixing base (2) is formed by pivoting a pivot rod (21) and a bracket (22) in a circular shape. The pivotal rod (21) is provided with a second pivoting end (23) and is pivotally connected to the first pivoting end (11) of the power carrier (1). The second pivoting end (23) is It is a round shaft that can fit one of the first pivot ends (11) [round shaft holes]. The pivoting rod (21) can be freely pivoted by the second pivoting end (23) with respect to the first pivoting end (11) left and right. Moreover, the bracket (22) is pivotally connected to the pivot rod (21) so that the bracket (22) can be pivoted up and down relative to the pivot rod (21). In addition, a pulley (24) is respectively disposed at two ends of the pivot rod (21), and the two pulleys (24) are respectively slidably contacted with respect to the two sliding portions (12), thereby having a supporting effect and reducing frictional resistance. .
整平單元(3),係樞接於該固定座(2)之該支架(22)上,使該整平單元(3)相對於該固定座(2)左、右樞轉擺動。The leveling unit (3) is pivotally connected to the bracket (22) of the fixing base (2), so that the leveling unit (3) pivots left and right relative to the fixing base (2).
校正單元(4),係設於該動力載具(1)之後側上。該校正單元(4)係設有二凸耳(41),該二凸耳(41)係分別固定於該樞桿(21)之該第二樞接端(23)之二側,又該二凸耳(41)內分別穿入有可上、下移動之一調整桿(42),該二調整桿(42)的一端分別於該二凸耳(41)之上方及下方分別套設有一第一彈簧(43)及一第二彈簧(44),該二第一彈簧(43)及該二第二彈簧(44)之一端係分別相對抵壓於該二凸耳(41)。又該二調整桿(42)之另一端係分別結合有一推動件(45),該二推動件(45)係分別受到一動力源之施力而上、下移動,藉以利用該二推動件(45)上、下移動,而可帶動該二調整桿(42)上、下移動並壓縮或釋放該二第一彈簧(43)及該二第二彈簧(44),藉以可達到校正水平之作用。又該二動力源係可分別為一油壓缸〔圖中未示〕,且該二動力源係設於該動力載具(1)之後側。The correction unit (4) is disposed on the rear side of the power carrier (1). The correction unit (4) is provided with two lugs (41) respectively fixed to two sides of the second pivot end (23) of the pivot rod (21), and the two One of the adjusting rods (42) is inserted into the lug (41), and one end of the two adjusting rods (42) is respectively disposed above and below the two lugs (41). A spring (43) and a second spring (44), one end of the two first springs (43) and the two second springs (44) are respectively pressed against the two lugs (41). Further, the other ends of the two adjusting rods (42) are respectively coupled with a pushing member (45), and the two pushing members (45) are respectively moved up and down by a force of a power source, thereby utilizing the two pushing members ( 45) moving up and down, and driving the two adjusting rods (42) to move up and down and compressing or releasing the two first springs (43) and the two second springs (44), so as to achieve the correction level . The two power sources are respectively a hydraulic cylinder (not shown), and the two power sources are disposed on the rear side of the power carrier (1).
在進行農地整平作業時,由於農地狀況不一,如果遇到較為平坦的水田時,就會希望該整平單元(3)不易產生搖晃,然而遇到地勢起伏較大的水田時,則希望該整平單元(3)能夠較有彈性,得以調整於整平農地時的水平。因此使用時,如第一圖、第四圖及第五圖所示,當該動力載具(1)帶動該整平單元(3)進行水田整平時。如果該動力載具(1)之右輪行經地面之凸起,或是左輪行地面之坑洞時,而造成該動力載具(1)產生傾斜〔右高左低〕時。該動力載具(1)之該第一樞接端(11)則會與該樞桿(21)之該第二樞接端(23)產生左、右自由樞轉擺動,該樞桿(21)會隨著該整平單元(3)所經過之平地,而配合其地形自動校正呈水平狀態,使該整平單元(3)與地面恆保持平行。而已呈傾斜〔右高左低〕狀態之該動力載具(1),係會連動該校正單元(4)位於右側之該調整桿(42),以釋放位於同一側之該第一彈簧(43),並壓縮位於同一側之該第二彈簧(44)。而位於左側之該調整桿(42),則會壓縮位於同一側之該第一彈簧(43),並釋放位於同一側之該第二彈簧(44),使該動力載具(1)相對於該整平單元(3)呈一傾斜之狀態,而該整平單元(3)則仍維持水平狀態,以避免該整平單元(3)隨著該動力載具(1)傾斜,而撞擊到土裡損壞。又該二滑輪(24)可分別相對於該二滑動部(12)接觸滑移,藉以具有支撐作用及減少摩擦阻力之作用。When the agricultural land leveling operation is carried out, due to the different conditions of the agricultural land, if a relatively flat paddy field is encountered, it is hoped that the leveling unit (3) is not easy to shake, but when encountering a paddy field with a large ups and downs, it is hoped that The leveling unit (3) can be more flexible and can be adjusted to the level when leveling the farmland. Therefore, when used, as shown in the first, fourth and fifth figures, when the power carrier (1) drives the leveling unit (3) to level the paddy field. If the right wheel of the power carrier (1) travels through the ground, or when the left wheel is on the ground, the power carrier (1) is tilted (right high left low). The first pivot end (11) of the power carrier (1) will generate a left and right free pivoting swing with the second pivot end (23) of the pivot rod (21), the pivot rod (21) With the flattening of the leveling unit (3), the terrain is automatically corrected to be horizontal, so that the leveling unit (3) is kept parallel to the ground. The power carrier (1) that has been tilted (right high left low) is linked to the adjustment lever (42) on the right side of the correction unit (4) to release the first spring on the same side (43) ) and compressing the second spring (44) on the same side. The adjustment rod (42) on the left side compresses the first spring (43) on the same side and releases the second spring (44) on the same side, so that the power carrier (1) is opposite to the power carrier (1) The leveling unit (3) is in an inclined state, and the leveling unit (3) is still maintained in a horizontal state to prevent the leveling unit (3) from colliding with the power carrier (1) Damaged in the soil. Moreover, the two pulleys (24) can be respectively slip-contacted with respect to the two sliding portions (12), thereby having the function of supporting and reducing frictional resistance.
如第一圖、第六圖及第七圖所示,又當該動力載具(1)行經平地,而該整平單元(3)行經右側凸起,或是左側凹下之地面時,而造成該整平單元(3)產生傾斜〔右高左低〕時。該動力載具(1)之該第一樞接端(11)則會與該樞桿(21)之該第二樞接端(23)產生左、右自由樞轉擺動,而使該樞桿(21)會隨著該整平單元(3)所經過之地面,而配合其地形自動呈傾斜狀態,該動力載具(1)則會仍然呈水平狀態前進。而已呈傾斜〔右高左低〕狀態之該整平單元(3),係會連動該校正單元(4)位於右側之該凸耳(41),則會壓縮位於同一側之該第一彈簧(43),並釋放位於同一側之該第二彈簧(44)。而位於左側之該凸耳(41),則會釋放位於同一側之該第一彈簧(43),並壓縮位於同一側之該第二彈簧(44),使該整平單元(3)相對於該動力載具(1)呈一傾斜之狀態,而該整平單元(3)則會隨著不平的地面恆保持傾斜狀態,以避免該整平單元(3)因未隨著地面傾斜時,而會撞擊到土裡損壞。又該二滑輪(24)可分別相對於該二滑動部(12)接觸滑移,藉以具有支撐作用及減少摩擦阻力之作用。As shown in the first, sixth and seventh figures, when the power carrier (1) passes through the ground, and the leveling unit (3) passes through the right side of the protrusion, or the left side of the ground, Causes the leveling unit (3) to produce a tilt (right high left low). The first pivoting end (11) of the power carrier (1) will generate a left and right free pivoting swing with the second pivoting end (23) of the pivot (21), and the pivoting (21) With the ground passing by the leveling unit (3), the terrain is automatically tilted, and the power carrier (1) is still in a horizontal state. The flattening unit (3) which has been tilted (right high left low) is linked to the lug (41) on the right side of the correcting unit (4), and the first spring on the same side is compressed ( 43) and release the second spring (44) on the same side. The lug (41) on the left side releases the first spring (43) on the same side and compresses the second spring (44) on the same side, so that the leveling unit (3) is opposite to The power carrier (1) is in an inclined state, and the leveling unit (3) is kept inclined with the uneven ground to prevent the leveling unit (3) from being tilted with the ground. It will hit the soil and be damaged. Moreover, the two pulleys (24) can be respectively slip-contacted with respect to the two sliding portions (12), thereby having the function of supporting and reducing frictional resistance.
經綜合上述實施例之說明,當可充分瞭解本創作之操作、使用及本創作產生之功效,惟以上所述實施例僅係為本創作之較佳實施例,當不能以此限定本創作實施之範圍,即依本創作申請專利範圍及創作說明內容所作簡單的等效變化與修飾,皆屬本創作涵蓋之範圍內。The embodiments described above are fully understood by the above-described embodiments, and the above-described embodiments are merely preferred embodiments of the present invention. The scope, that is, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the creation of the creation are within the scope of this creation.
(1)‧‧‧動力載具
(11)‧‧‧第一樞接端
(12)‧‧‧滑動部
(2)‧‧‧固定座
(21)‧‧‧樞桿
(22)‧‧‧支架
(23)‧‧‧第二樞接端
(24)‧‧‧滑輪
(3)‧‧‧整平單元
(4)‧‧‧校正單元
(41)‧‧‧凸耳
(42)‧‧‧調整桿
(43)‧‧‧第一彈簧
(44)‧‧‧第二彈簧
(45)‧‧‧推動件(1) ‧‧‧Power Vehicles
(11) ‧‧‧first pivot end
(12)‧‧‧Sliding Department
(2) ‧ ‧ fixed seat
(21) ‧‧‧ pivot
(22) ‧‧‧ bracket
(23)‧‧‧Second pivotal end
(24)‧‧‧ pulley
(3) ‧‧‧ leveling unit
(4) ‧ ‧ calibration unit
(41) ‧ ‧ lugs
(42) ‧ ‧ adjustment rod
(43)‧‧‧First spring
(44)‧‧‧Second spring
(45) ‧‧‧Pushing parts
[第一圖]係為本創作之立體外觀圖。[The first picture] is a three-dimensional appearance of the creation.
[第二圖]係為本創作校正單元之正視圖。[Second picture] is a front view of the original correction unit.
[第三圖]係為本創作校正單元之側視圖。[Third image] is a side view of the original correction unit.
[第四圖]係為本創作動力載具呈傾斜而整平單元呈水平之正視圖。[Fourth] is a front view in which the creative power vehicle is tilted and the leveling unit is horizontal.
[第五圖]係為本創作動力載具呈傾斜而整平單元呈水平之側視圖。[Picture 5] is a side view in which the creative power vehicle is tilted and the leveling unit is horizontal.
[第六圖]係為本創作動力載具呈水平而整平單元呈傾斜之正視圖。[Sixth] is a front view in which the creative power vehicle is horizontal and the leveling unit is inclined.
[第七圖]係為本創作動力載具呈水平而整平單元呈傾斜之側視圖。[Seventh] is a side view in which the creative power carrier is horizontal and the leveling unit is inclined.
Claims (7)
Priority Applications (1)
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TW106215920U TWM556468U (en) | 2017-10-27 | 2017-10-27 | Leveling axis structure for tractors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW106215920U TWM556468U (en) | 2017-10-27 | 2017-10-27 | Leveling axis structure for tractors |
Publications (1)
Publication Number | Publication Date |
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TWM556468U true TWM556468U (en) | 2018-03-11 |
Family
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TW106215920U TWM556468U (en) | 2017-10-27 | 2017-10-27 | Leveling axis structure for tractors |
Country Status (1)
Country | Link |
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TW (1) | TWM556468U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115191166A (en) * | 2022-07-04 | 2022-10-18 | 华中农业大学 | Full-hydraulic modularized crawler-type power platform |
-
2017
- 2017-10-27 TW TW106215920U patent/TWM556468U/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115191166A (en) * | 2022-07-04 | 2022-10-18 | 华中农业大学 | Full-hydraulic modularized crawler-type power platform |
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