【０００１】[0001]
【発明の属する技術分野】この発明は、例えばアングル
材を取付けて雪止め金具としたり、アンテナや太陽熱温
水器等を屋根の上に取付けたりするための屋根上構造物
取付け金具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof mounting structure mounting bracket for mounting, for example, an angle member as a snow stopper or mounting an antenna, a solar water heater or the like on a roof.
【０００２】[0002]
【従来の技術】屋根上構造物取付け金具の固定に当って
は、タッピングねじなどを用いて行なって折板やその馳
部に孔を明けてしまうと水が入る恐れがあるので、馳部
を挟持して固定するようにしている。例えば、図７に示
したような金具１０１があった（実公昭６３−２０７５
５号） しかし、この金具１０１では、折板１０２の上面１０２
ａに載置される載置片１０３を下端に有するとともに、
屋根上構造物１０４を取付けるための取付け片１０５を
上端に有し、上下方向の中間部に馳部１０６の半分の形
に対応した挟持部１０７を有した左右一対の第１金具１
０８，１０８と、これら第１金具の外側に配設されたコ
字状の第２金具１０９，１０９と、これら第２金具１０
９の外側から第２金具１０９同士が近接するように締め
付けるボルト１１０ナット１１１とで構成されている。
そしてボルト１１０ナット１１１による締め付け力は、
上記第２金具１０９の上下２つの押圧片１０９ａ，１０
９ｂを介して第１金具の上記締め付け部の上側と下側と
に伝達されるようにしている。2. Description of the Related Art Fixing a roof mounting structure with a tapping screw or the like to make a hole in a folded plate or the like may cause water to enter. They are pinched and fixed. For example, there is a metal fitting 101 as shown in FIG.
No. 5) However, in this metal fitting 101, the upper surface 102 of the folded plate 102
a has a mounting piece 103 at the lower end thereof,
A pair of left and right first metal fittings 1 having a mounting piece 105 for mounting the on-roof structure 104 at an upper end, and a holding portion 107 corresponding to a half shape of a tongue 106 at an intermediate portion in the vertical direction.
08, 108, U-shaped second metal fittings 109, 109 disposed outside these first metal fittings, and second metal fittings 10
9 and a bolt 110 and a nut 111 which are tightened so that the second fittings 109 are close to each other.
The tightening force of the bolt 110 and the nut 111 is
Two upper and lower pressing pieces 109a, 10 of the second metal fitting 109
The power is transmitted to the upper side and the lower side of the tightening portion of the first metal fitting through the 9b.
【０００３】つまりこの金具は一組のボルト１１０ナッ
ト１１１のほか、４つの金属部材１０８，１０８，１０
９，１０９を必要とし、取扱いや固定作業が面倒である
難点を有している。また、締め付ける馳部１０６に対応
した形の挟持部１０７を有する第１金具１０８が必要で
あるとともに、第２金具１０９の２つの押圧片１０９
ａ，１０９ｂもそれぞれ所定の正しい長さでなければな
らないので、寸法誤差による影響が大きく、強固に固定
できないことがある。[0003] In other words, this metal fitting includes a set of bolts 110, nuts 111, and four metal members 108, 108, 10
9,109 is required, and handling and fixing work are troublesome. In addition, a first fitting 108 having a holding portion 107 corresponding to the fastening portion 106 to be fastened is required, and two pressing pieces 109 of the second fitting 109 are required.
Since a and 109b must also have predetermined correct lengths, the dimensional error has a large effect, and it may not be possible to firmly fix them.
【０００４】さらに、固定時に左右一対の第１金具１０
８，１０８が垂直方向に相互にずれることがある。この
ような場合には、取付け片１０５に固定する屋根上構造
物１０４の取付けが正しく強固に行なえない。Further, a pair of left and right first metal fittings 10 when fixed.
8, 108 may be offset from each other in the vertical direction. In such a case, the roof structure 104 fixed to the mounting piece 105 cannot be correctly and firmly mounted.
【０００５】[0005]
【解決すべき課題及びそのための手段】そこでこの発明
は、部品点数を少なくできるとともに、寸法誤差にかか
わりなく強固に固定できるような屋根上構造物の提供を
主たる課題とする。そのための手段は、折板屋根の馳部
を挟持することによって固定され、上部に屋根上構造物
を取付ける屋根上構造物取付け金具であって、前記馳部
を挟持する左右一対の第１挟持部材と、これら第１挟持
部材を被包し、頂部に前記屋根上構造物を取付ける略逆
Ｕ字状の第２挟持部材と、該第２挟持部材を左右方向に
締め付ける締め付け手段とで構成し、該締め付け手段で
第２挟持部材を左右に締め付けて下端側を幅狭に変形す
るとき、第２挟持部材の内側面に押圧される当接部を、
前記各第１挟持部材に形成した屋根上構造物取付け金具
であることを特徴とする。SUMMARY OF THE INVENTION Accordingly, it is a main object of the present invention to provide a roof structure capable of reducing the number of parts and firmly fixing it regardless of dimensional errors. The means for that purpose is a roof-mounting structure mounting bracket that is fixed by sandwiching the roof portion of the folded-plate roof and mounts the roof-top structure on the top, and a pair of left and right first holding members that sandwich the roof portion. A substantially inverted U-shaped second holding member for enclosing the first holding member and mounting the roof structure on the top thereof, and fastening means for fastening the second holding member in the left-right direction; When the second holding member is tightened to the left and right by the tightening means and the lower end side is narrowed, the contact portion pressed against the inner surface of the second holding member,
It is a roof structure mounting bracket formed on each of the first holding members.
【０００６】なお、前記各第１挟持部材は、半円形状の
膨出部と、これの上端から逆Ｌ字状に外側へ延設される
延設部とで構成し、該延設部の外側の端縁と、上記膨出
部の外側面の頂部とを前記当接部に設定し、前記締め付
け手段を、上記各当接部間に対応する位置に設けるとよ
い。Each of the first holding members comprises a semicircular bulging portion and an extending portion extending outward from the upper end thereof in an inverted L-shape. It is preferable that an outer edge and a top of the outer surface of the bulging portion are set as the abutting portions, and the tightening means is provided at a position corresponding to between the abutting portions.
【０００７】また、前記第２挟持部材の内側面に、前記
各第１挟持部材の上側の当接部が第２挟持部材の締め付
け時に上方へ移動するのを阻止する段部を形成するとよ
い。It is preferable that a step portion is formed on the inner surface of the second holding member to prevent the upper contact portion of each of the first holding members from moving upward when the second holding member is tightened.
【０００８】さらに、前記第２挟持部材の下端に、折板
の上面に当接載置する載置片を内側に向けて延設するも
よい。[0008] Further, a mounting piece for abutting and mounting on the upper surface of the folded plate may be extended inward at the lower end of the second holding member.
【０００９】[0009]
【作用及び効果】すなわち上述の構成によれば、折板屋
根に対する固定は、締め付け手段を用いて第２挟持部材
を、その下端側が幅狭になるように変形させ、左右一対
の第１挟持部材を当接部を介して内方に押圧する。この
押圧によって、各第１挟持部材は馳部を挟持する。この
挟持は、第２挟持部材の頂部を中心として扇動するよう
に行なうので、反支点側の先端同士が馳部に当接するな
ど、変形が阻害されるまで、必要な強度を有する締め付
けが行なえる。この結果、馳部の形に対応した部位を第
１挟持部材に形成する必要はなく、寸法誤差があっても
これに関係なく、所望の固定強度を得るように固定する
ことができる。その上、締め付け手段による締め付けで
第２挟持部材は変形し、これによって馳部の締め付けを
行なうので、粘り強い固定状態を得られる。According to the above construction, the second holding member is fixed to the folded plate roof by using the fastening means so that the lower end of the second holding member is narrowed, and a pair of left and right first holding members is provided. Is pressed inward through the contact portion. By this pressing, each first holding member holds the tip. This clamping is performed so as to be instigated about the top of the second clamping member, so that a tightening having a necessary strength can be performed until deformation is hindered, for example, the tips on the opposite fulcrum side abut each other. . As a result, it is not necessary to form a portion corresponding to the shape of the concave portion on the first holding member, and even if there is a dimensional error, it can be fixed so as to obtain a desired fixing strength regardless of this. In addition, the second holding member is deformed by the tightening by the tightening means, and the tongue is tightened by this, so that a tenacious fixed state can be obtained.
【００１０】また、締め付け手段のほかは、一つの第２
挟持部材と一対の第１挟持部材との３部材でよいので、
取扱い等を容易にすることができる。さらに、屋根上構
造物の取付けは、一つの部材である第２挟持部材の頂部
に行なうので、従来例の金具のときのように取付けが困
難になることは決してない。In addition to the fastening means, one second
Since three members, the holding member and the pair of first holding members, may be used,
Handling and the like can be facilitated. Further, since the installation of the on-roof structure is performed on the top of the second holding member, which is one member, the installation is never difficult as in the case of the conventional fitting.
【００１１】[0011]
【実施例】この発明の一実施例を以下図面に基づいて詳
述する。図１は、保持板１を用いてアングル材２（屋根
上構造物）を上部に取付け、雪止め金具３とした屋根上
構造物取付け金具４（以下、取付け金具という）の斜視
図である。図２は取付け金具４の斜視図、図３はその分
解斜視図、図４は断面図、図５は締め付け状態を示す断
面図であって、取付け金具４は、左右一対の第１挟持部
材５，５と、これらを被包する略逆Ｕ字状の第２挟持部
材６と、これらを結び付け締め付けを行なうための締め
付け手段としての２組のボルト７ナット８で構成してい
る。図中９はワッシャである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of a roof structure mounting bracket 4 (hereinafter referred to as a mounting bracket) which is a snow stopper 3 on which an angle member 2 (roof structure) is mounted on an upper portion using a holding plate 1. 2 is a perspective view of the mounting bracket 4, FIG. 3 is an exploded perspective view thereof, FIG. 4 is a cross-sectional view, and FIG. 5 is a cross-sectional view showing a tightened state. , 5, a substantially inverted U-shaped second holding member 6 for enclosing them, and two sets of bolts 7 and nuts 8 as fastening means for connecting and fastening them. 9 is a washer in the figure.
【００１２】上述の２つの第１挟持部材５，５は、金属
板で形成し、図６に示したような折板屋根１０の馳部１
０ａを挟持するものである。これら第１挟持部材５，５
は、上記馳部１０ａの片側に対応する半円形状の膨出部
１１と、この膨出部１１の上端から逆Ｌ字状に外側へ延
設される延設部１２とで構成して、数字の「５」のよう
な断面形状になるようにしている。そして前後方向には
適宜長さに設定している。なお、上述の膨出部１１は、
強固な挟持のためには浅い形状の方がよい。The above-mentioned two first holding members 5, 5 are formed of a metal plate, and are formed on a folded plate roof 10 as shown in FIG.
0a. These first holding members 5, 5
Is composed of a semicircular bulging portion 11 corresponding to one side of the convex portion 10a and an extending portion 12 extending outward from the upper end of the bulging portion 11 in an inverted L-shape. The cross section is shaped like the numeral “5”. The length is appropriately set in the front-rear direction. In addition, the above-mentioned bulging part 11
For a firm clamping, a shallower shape is better.
【００１３】また、前後方向の中間部における延設部１
２には、縦方向の割り溝１３を形成し、前後方向の両側
部における延設部１２の垂直面部位には、挿通孔１４，
１４を形成している。そして延設部１２の外側の端縁
と、膨出部１１の外側面の頂部とをそれぞれ、締め付け
る前記第２挟持部材６の内側面に当接する第１当接部１
５、第２当接部１６に設定している。An extension 1 at an intermediate portion in the front-rear direction
2, a vertical split groove 13 is formed, and insertion holes 14 and 14 are formed in vertical portions of the extending portion 12 on both sides in the front-rear direction.
14 are formed. Then, the first contact portion 1 that contacts the inner surface of the second holding member 6 for fastening the outer edge of the extension portion 12 and the top of the outer surface of the bulging portion 11 respectively.
5, the second contact portion 16 is set.
【００１４】前述の第２挟持部材６も金属板で形成し、
ボルト７ナット８による締め付けにより変形することで
上述の第１挟持部材５，５を内側へ変位させ、これら第
１挟持部材５，５に折板屋根１０の馳部１０ａへの締め
付けを行なわせるものである。断面形状は、略逆Ｕ字状
の中でも下側の方が幅広になる様に設定し、折板１０ｂ
の上面１０ｃに当接載置する載置片１７，１７を下端か
ら内側に向けて延設している。これら載置片１７，１７
の長さは、第２挟持部材６の下端側を幅狭に変形し、第
１挟持部材５，５で馳部１０ａを締め付けたときに馳部
１０ａの首部位を左右から挟持するように設定するもよ
いが、必ずしもそうでなくともよい。The second holding member 6 is also formed of a metal plate.
The first clamping members 5 and 5 are displaced inward by being deformed by tightening with the bolts 7 and the nuts 8, and the first clamping members 5 and 5 are tightened to the ribs 10 a of the folded-plate roof 10. It is. The cross-sectional shape is set so that the lower side of the substantially inverted U-shape is wider, and the folded plate 10b
The mounting pieces 17, 17 to be abutted on the upper surface 10c of the first member extend inward from the lower end. These mounting pieces 17, 17
Is set such that the lower end side of the second holding member 6 is deformed to be narrow, and the neck portion of the tongue portion 10a is held from the left and right when the tongue portion 10a is tightened by the first holding members 5, 5. Yes, but not necessarily.
【００１５】また、上下方向の中間部であって、第１挟
持部材５，５の膨出部１１を馳部１０ａに対応させた所
定位置に位置させたときに、上側の第１当接部１５，１
５が当接する位置に、第２挟持部材６の締め付け時に第
１挟持部材５，５が上方へ移動するのを阻止する、下側
が幅広となる段部１８，１８を形成している。そしてこ
の段部１８より下側であって前後方向の両側部には１個
ずつ角孔１９を形成して、根角部７ａを有するボルト７
の挿通に備えている。ボルト７の挿通を、第１挟持部材
５，５に形成した挿通孔１４にも行なうことで、第１挟
持部材５，５と第２挟持部材６を一つにすることがで
き、上述の段部１８のみに頼らずとも、第１挟持部材
５，５を所定の位置に止め挟持力を働かせることができ
る。When the bulging portion 11 of the first holding members 5, 5 is located at a predetermined position corresponding to the leading edge portion 10a, which is an intermediate portion in the vertical direction, the upper first contact portion 15,1
At the position where the first holding member 5 abuts, there are formed steps 18, 18 having a wide lower side, which prevent the first holding members 5, 5 from moving upward when the second holding member 6 is tightened. Further, a square hole 19 is formed one by one on both sides in the front-rear direction below the stepped portion 18 so that the bolt 7 having the root corner 7a is formed.
Prepared for insertion. By inserting the bolts 7 into the insertion holes 14 formed in the first holding members 5, 5, the first holding members 5, 5 and the second holding member 6 can be integrated into one, and Even without relying only on the portion 18, the first holding members 5, 5 can be stopped at predetermined positions to exert a holding force.
【００１６】第２挟持部材６の頂部２０は、下から挿通
するボルト２１（図６参照）の頭部２１ａを回り止め可
能にする幅に設定し、ボルト２１の頭部２１ａを保持可
能な大きさの貫通孔２２…を複数形成している。このよ
うに貫通孔２２…を複数形成することによって、ボルト
の位置や本数を適宜設定できるのでいろいろな屋根上構
造物を取付けるのに都合がよく、また、第２挟持部材６
の変形が、頂部２０を支点にしてきれいに行なえる。The top portion 20 of the second holding member 6 is set to a width that allows the head 21a of the bolt 21 (see FIG. 6) to be inserted from below to be prevented from rotating, and is large enough to hold the head 21a of the bolt 21. Are formed in plurality. By forming a plurality of through holes 22 in this manner, the position and number of bolts can be set as appropriate, which is convenient for mounting various roof structures, and the second holding member 6
Can be neatly performed with the top 20 as a fulcrum.
【００１７】前後方向の中間部には、前述の第１挟持部
材５，５の割り溝１３と対応する割り溝２３を縦に形成
して、図１に示したようなアングル材２の一方の片を保
持できるようにしている。図中２４と２５は、補強用の
リブである。A split groove 23 corresponding to the split groove 13 of the first holding members 5 and 5 is formed vertically at an intermediate portion in the front-rear direction, so that one of the angle members 2 as shown in FIG. The pieces can be held. Reference numerals 24 and 25 in the figure denote ribs for reinforcement.
【００１８】このように構成した取付け金具１を折板屋
根１０に固定するには、ボルト７ナット８を用いて第２
挟持部材６を、その下端側が幅狭になるように（図４に
示した状態から図５に示した状態になるように）変形さ
せ、左右一対の第１挟持部材５，５を第１当接部１５と
第２当接部１６を介して内方に押圧する。この押圧によ
って、各第１挟持部材５，５は馳部１０ａを挟持する。
この挟持は、第２挟持部材６の頂部２０を中心として扇
動するように行なうので、反支点側の載置片１７同士が
馳部１０ａの首部位に当接して変形が阻害されるまで、
必要な強度を有する締め付けが行なえる。この結果、馳
部１０ａの形に対応した部位を第１挟持部材５，５に形
成する必要はなく、寸法誤差があってもこれに関係な
く、所望の固定強度を得るように固定することができ
る。その上、ボルト７ナット８による締め付けで第２挟
持部材６は変形し、これによって馳部１０ａの締め付け
を行なうので、粘り強い固定状態を得られる。In order to fix the mounting bracket 1 constructed as described above to the folded plate roof 10, a second bolt 7 and a nut 8 are used.
The holding member 6 is deformed so that its lower end becomes narrower (from the state shown in FIG. 4 to the state shown in FIG. 5), and the pair of left and right first holding members 5 and 5 It is pressed inward via the contact portion 15 and the second contact portion 16. By this pressing, each of the first holding members 5, 5 holds the tongue portion 10a.
Since this holding is performed so as to be instigated about the top 20 of the second holding member 6, until the mounting pieces 17 on the opposite fulcrum side abut against the neck portion of the recess 10 a and deformation is hindered.
Fastening with necessary strength can be performed. As a result, it is not necessary to form a portion corresponding to the shape of the protrusion 10a on the first holding members 5, 5, and even if there is a dimensional error, it is possible to fix it so as to obtain a desired fixing strength regardless of this. it can. In addition, the second holding member 6 is deformed by the tightening by the bolts 7 and the nuts 8, thereby tightening the tongue portion 10a, so that a tenacious fixed state can be obtained.
【００１９】また、ボルト７ナット８のほかは、１つの
第２挟持部材６と一対の第１挟持部材５，５との３部材
でよいので、取扱い等を容易にすることができる。In addition to the bolt 7 and the nut 8, three members, one second holding member 6 and a pair of first holding members 5, 5, may be used, so that handling and the like can be facilitated.
【００２０】さらに、屋根上構造物の取付けは、一つの
部材である第２挟持部材６の頂部２０に行なうので、従
来例の金具の場合とは異なり、取付けが容易である。Further, since the roof structure is mounted on the top portion 20 of the second holding member 6, which is one member, the mounting is easy, unlike the case of the conventional metal fitting.
【図１】雪止め金具の斜視図。FIG. 1 is a perspective view of a snow stopper.
【図２】屋根上構造物取付け金具の斜視図。FIG. 2 is a perspective view of a roof structure mounting bracket.
【図３】屋根上構造物取付け金具の分解斜視図。FIG. 3 is an exploded perspective view of a roof structure mounting bracket.
【図４】屋根上構造物取付け金具の断面図。FIG. 4 is a cross-sectional view of an on-roof structure mounting bracket.
【図５】作用状態の断面図。FIG. 5 is a sectional view in an operating state.
【図６】取付け状態の断面図。FIG. 6 is a cross-sectional view of an attached state.
【図７】従来技術の断面図。FIG. 7 is a sectional view of a conventional technique.
２…アングル材 ３…雪止め金具 ４…屋根上構造物取付け金具 ５…第１挟持部材 ６…第２挟持部材 ７…ボルト ８…ナット １０…折板屋根 １０ａ…馳部 １０ｂ…折板 １０ｃ…上面 １１…膨出部 １２…延設部 １５…第１当接部 １６…第２当接部 １７…載置片 １８…段部 ２０…頂部 DESCRIPTION OF SYMBOLS 2 ... Angle material 3 ... Snow stopper 4 ... Roof structure mounting bracket 5 ... 1st holding member 6 ... 2nd holding member 7 ... Bolt 8 ... Nut 10 ... Folded plate roof 10a ... Folding portion 10b ... Folded plate 10c ... Upper surface 11: bulging portion 12: extending portion 15: first contact portion 16: second contact portion 17: mounting piece 18: step portion 20: top
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30788397AJP3258613B2 (en) | 1997-10-21 | 1997-10-21 | Roof structure mounting bracket |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30788397AJP3258613B2 (en) | 1997-10-21 | 1997-10-21 | Roof structure mounting bracket |
| Publication Number | Publication Date |
|---|---|
| JPH11124969Atrue JPH11124969A (en) | 1999-05-11 |
| JP3258613B2 JP3258613B2 (en) | 2002-02-18 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30788397AExpired - Fee RelatedJP3258613B2 (en) | 1997-10-21 | 1997-10-21 | Roof structure mounting bracket |
| Country | Link |
|---|---|
| JP (1) | JP3258613B2 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009281114A (en)* | 2008-05-26 | 2009-12-03 | Burest Kogyo Kenkyusho Co Ltd | Metal fitting for folded-plate roof |
| JP2010229646A (en)* | 2009-03-26 | 2010-10-14 | Otis:Kk | Roof upper fixture, and structure for mounting the same |
| JP2010229644A (en)* | 2009-03-26 | 2010-10-14 | Otis:Kk | Roof top fixture and mounting structure for the same |
| JP2011063999A (en)* | 2009-09-17 | 2011-03-31 | Otis:Kk | Implement for mounting on roof |
| JP2011111747A (en)* | 2009-11-25 | 2011-06-09 | Otis:Kk | Implement for being attached onto roof |
| JP2012041676A (en)* | 2010-08-12 | 2012-03-01 | Niigata Seihan Kk | Bolt fixture |
| JP2013245523A (en)* | 2012-05-29 | 2013-12-09 | Otis:Kk | On-roof fixture |
| JP2013245524A (en)* | 2012-05-29 | 2013-12-09 | Otis:Kk | On-roof fixture |
| US20230012937A1 (en)* | 2021-03-31 | 2023-01-19 | Northern States Metals Corporation | Ground screw adaptor for solar panel support structure |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5686589B2 (en)* | 2010-12-20 | 2015-03-18 | 有限会社盛岡原田 | Basic equipment for solar panel installation on the Sugadaira roof |
| US9816279B2 (en)* | 2015-02-03 | 2017-11-14 | Scott G. BOND | Standing seam mounting brackets |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009281114A (en)* | 2008-05-26 | 2009-12-03 | Burest Kogyo Kenkyusho Co Ltd | Metal fitting for folded-plate roof |
| JP2010229646A (en)* | 2009-03-26 | 2010-10-14 | Otis:Kk | Roof upper fixture, and structure for mounting the same |
| JP2010229644A (en)* | 2009-03-26 | 2010-10-14 | Otis:Kk | Roof top fixture and mounting structure for the same |
| JP2011063999A (en)* | 2009-09-17 | 2011-03-31 | Otis:Kk | Implement for mounting on roof |
| JP2011111747A (en)* | 2009-11-25 | 2011-06-09 | Otis:Kk | Implement for being attached onto roof |
| JP2012041676A (en)* | 2010-08-12 | 2012-03-01 | Niigata Seihan Kk | Bolt fixture |
| JP2013245523A (en)* | 2012-05-29 | 2013-12-09 | Otis:Kk | On-roof fixture |
| JP2013245524A (en)* | 2012-05-29 | 2013-12-09 | Otis:Kk | On-roof fixture |
| US20230012937A1 (en)* | 2021-03-31 | 2023-01-19 | Northern States Metals Corporation | Ground screw adaptor for solar panel support structure |
| US11879668B2 (en)* | 2021-03-31 | 2024-01-23 | Flexrack By Qcells Llc | Ground screw adaptor for solar panel support structure |
| US12372272B2 (en) | 2021-03-31 | 2025-07-29 | Flexrack By Qcells Llc | Ground screw adaptor for solar panel support structure |
| Publication number | Publication date |
|---|---|
| JP3258613B2 (en) | 2002-02-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |