CN107349580A - Football door frame - Google Patents
Football door frame Download PDFInfo
- Publication number
- CN107349580A CN107349580A CN201710679483.6A CN201710679483A CN107349580A CN 107349580 A CN107349580 A CN 107349580A CN 201710679483 A CN201710679483 A CN 201710679483A CN 107349580 A CN107349580 A CN 107349580A
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- CN
- China
- Prior art keywords
- joint
- connection joint
- vertical
- crossbeam
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037237 body shape Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B63/00—Targets or goals for ball games
- A63B63/004—Goals of the type used for football, handball, hockey or the like
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0025—Football
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a kind of football door frame, including two root posts, crossbeam is provided between two root posts, the both ends of crossbeam are connected by a joint with the top of two root posts respectively, the both ends end face of described crossbeam is the perpendicular vertical with crossbeam axis, and the end face on two root post tops is the horizontal plane vertical with corresponding column axis；Described joint includes joint body, horizontal connection joint and vertical connection joint are provided with joint body, horizontal connection joint and vertical connection joint are mutually perpendicular to, make the L-shaped shape of joint, horizontal connection joint is embedded in the connecting cavity of beam-end and is connected by bolt with crossbeam, and vertical connection joint is embedded in the connecting cavity at the top of column and is connected by bolt with column.The switching performance of the football door frame is good, and processing is simple, cost is low, occupies little space, facilitates logistics transportation.
Description
Technical field
The present invention relates to sports apparatus field, more particularly to the doorframe structure on goal football.
Background technology
Goal football is indispensable a kind of sports apparatus in football, at present the structure of used football door frame
For：Including two root posts, crossbeam is provided between two root posts, the both ends of crossbeam are connected with the top of two root posts respectively
Connect.A kind of peace of goal football middle cross beam and column is disclosed in Patent No. 200710131717X Chinese invention patent application
Assembling structure, the both ends end face of crossbeam and the end face of column top are 45 ° of inclined-plane, pass through joint between crossbeam and two root posts
Connection, joint are made up of horizontal insert and vertical insert, and horizontal insert is mutually perpendicular to vertical insert, and horizontal insert is embedded in horizontal stroke
It is connected in the connecting cavity of beam end and by bolt with crossbeam, vertical insert is embedded in the connecting cavity at the top of column and led to
Bolt is crossed with column to be connected.The crossbeam of the structure and the space-consuming of column are larger, are unfavorable for logistics transportation, in actual processing
During due to mismachining tolerance phenomenon inevitably be present, thus it is difficult to ensure that the both ends end face and column top end face of crossbeam
It is 45 ° of inclined-plane, the both ends end face of crossbeam and column top end face requirement on machining accuracy are very high, process cumbersome, feed consumption, greatly
Add cost greatly, when crossbeam and column assembly rear cross beam end face with column top end face stitching portion it is difficult to ensure that fit like a glove,
Naked be exposed on the external of Partial joints can so be caused and can not be fully wrapped around in the connecting cavity of crossbeam and column, connection it is unreliable,
Potential safety hazard be present.
The content of the invention
The technical problem of solution is needed for of the invention：A kind of low cost, convenient transportation and the reliable goal football of connection are provided
Doorframe.
To solve the above problems, the technical solution adopted by the present invention is：Described football door frame, including two root posts,
Crossbeam is provided between two root posts, the both ends of crossbeam are connected by a joint with the top of two root posts respectively, institute
The both ends end face for the crossbeam stated is the perpendicular vertical with crossbeam axis, and the end face on two root post tops is to be stood with corresponding
The vertical horizontal plane of mast axis；Described joint includes joint body, be provided with joint body horizontal connection joint and
Vertical connection joint, horizontal connection joint and vertical connection joint are mutually perpendicular to, make the L-shaped shape of joint, horizontal connection joint
It is embedded in the connecting cavity of beam-end and is connected by bolt with crossbeam, vertical connection joint is embedded at the top of column
It is connected in connecting cavity and by bolt with column.
Further, foregoing football door frame, wherein, a vertical guide is respectively arranged with two root posts,
Some first net hooks are respectively arranged with every vertical guide, each first net hook is arranged in corresponding vertical guide and each first net
Hook can slide up and down in corresponding vertical guide.
Further, foregoing football door frame, wherein, the first guide rail is provided with joint body, vertical connection connects
The first guide rail is relative with vertical guide when head is embedded in the connecting cavity at the top of column connects, each first be arranged in vertical guide
Net hook can be moved on the first guide rail by vertical guide.
Further, foregoing football door frame, wherein, first be inwardly recessed is provided with vertical connection joint and is put
Groove is put, when vertical connection joint is embedded in the connecting cavity at the top of column, the first guide rail is shelved on first and shelved in groove, vertical
At least one first through hole is offered on guide rail, is shelved first and offers at least one first screwed hole, each first spiral shell in groove
Bolt after the first through hole in vertical guide with corresponding first screwed hole by connecting, so as to which column is connected into vertical connection joint
On.
Further, foregoing football door frame, wherein, cross slide way is provided with crossbeam, is set on cross slide way
Some second net hooks are equipped with, each second net hook is arranged on cross slide way and each second net hook can be slided left and right on cross slide way
It is dynamic.
Further, foregoing football door frame, wherein, the second guide rail is provided with joint body, horizontal connection connects
The second guide rail is relative with cross slide way when head is embedded in the connecting cavity of beam-end connects, each second be arranged on cross slide way
Net hook can be moved on the second guide rail by cross slide way.
Further, foregoing football door frame, wherein, second be inwardly recessed is provided with horizontal connection joint and is put
Groove is put, when horizontal connection joint is embedded in the connecting cavity of beam-end, the second guide rail is shelved on second and shelved in groove, in transverse direction
At least one second through hole is offered on guide rail, is shelved second and offers at least one second screwed hole, each second spiral shell in groove
Bolt after the second through hole on cross slide way with corresponding second screwed hole by connecting, so as to which crossbeam is connected into horizontal connection joint
On.
Further, foregoing football door frame, wherein, described horizontal connection joint is cylinder body shape, described horizontal stroke
The connecting cavity at beam both ends is the cylinder hole being engaged with horizontal connection joint；Described vertical connection joint is cylinder body shape, institute
The connecting cavity at the column both ends stated is the cylinder hole being engaged with vertical connection joint.
Further, foregoing football door frame, wherein, it is provided with the connecting cavity of column at least one outwardly
First positioning floor, at least one the first locating slot being inwardly recessed is provided with vertical connection joint, works as vertical connection
When joint is embedded in the connecting cavity at the top of column, each first positioning floor is respectively embedded into corresponding first locating slot；In horizontal stroke
At least one the second outwardly positioning floor is provided with the connecting cavity of beam, at least one is provided with horizontal connection joint
Individual the second locating slot being inwardly recessed, when horizontal connection joint is embedded in the connecting cavity of beam-end, each second positioning rib
Plate is respectively embedded into corresponding second locating slot.
The beneficial effects of the invention are as follows：The switching performance of the football door frame is good, and processing is simple, cost is low, space-consuming
It is small, facilitate logistics transportation.
Brief description of the drawings
Fig. 1 is the structural representation of football door frame of the present invention.
Fig. 2 is the partial enlargement structural representation of part A in Fig. 1.
Fig. 3 is the partial enlargement structural representation of part B in Fig. 2.
Fig. 4 is that vertical connection joint is in not-connected status, horizontal connection joint and crossbeam in connection with column in Fig. 2
The dimensional structure diagram of state.
Fig. 5 is that vertical connection joint is in connection status, horizontal connection joint and crossbeam in not connected with column in Fig. 2
The dimensional structure diagram of state.
Fig. 6 is the dimensional structure diagram of Fig. 4 center taps.
Fig. 7 is horizontal connection joint end structure illustration.
Fig. 8 is crossbeam end structure illustration.
Fig. 9 is vertical connection joint end structure illustration.
Figure 10 is column end structure illustration.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described in further detail to technical solutions according to the invention.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5 and Fig. 6, the football door frame described in the present embodiment, including two root posts 2,
A crossbeam 1 is provided between two root posts 2, the both ends of crossbeam 1 pass through the top phase of a joint 3 and two root posts 2 respectively
Connection.Wherein, the both ends end face of crossbeam 1 is the perpendicular vertical with crossbeam axis, and the end face on the top of two root post 2 is
The horizontal plane vertical with corresponding column axis.Joint 3 described in the present embodiment includes joint body 31, in joint body 31
On be provided with horizontal connection joint 32 and vertical connection joint 33, joint body 31, horizontal connection joint 32 and vertical connection connect
First 33 are integrally formed, and horizontal connection joint 31 and vertical connection joint 32 are mutually perpendicular to, make 3 L-shaped shape of joint.Horizontal connection
Joint 32 is embedded in the connecting cavity of the end of crossbeam 1 and is connected by bolt with crossbeam 1, and now, horizontal connection joint 32 is complete
It is coated on entirely in the connecting cavity of crossbeam 1, joint 3 fits like a glove with the assembling part of crossbeam 1 and is connected.Vertical connection joint 33 is embedded
It is connected in the connecting cavity at the top of column 2 and by bolt with column 2, now, vertical connection joint 33 is coated on vertical completely
In the connecting cavity of post 2, joint 3 fits like a glove with the stitching portion of column 2 and is connected.
As shown in Fig. 4, Fig. 6, Fig. 9 and Figure 10, a vertical guide 21 is respectively arranged with two root posts 2, at every
It is respectively arranged with some first net hooks 6 in vertical guide 21, each first net hook 6 is arranged in corresponding vertical guide 21 and each first
Net hook 6 can slide up and down in corresponding vertical guide 21.The first guide rail 312, vertical connection are provided with joint body 31
Joint 33 is embedded in the connecting cavity at the top of column 2, i.e., after joint 3 splices with column 2, the first guide rail 312 and vertical guide 21
Relative to connect, each first net hook 6 being arranged in vertical guide 21 can be moved on the first guide rail 312 by vertical guide 21.
First be inwardly recessed is provided with vertical connection joint 33 and shelves groove 331, vertical connection joint 33 is embedded at the top of column 2
When in connecting cavity, the first guide rail 21 is shelved on first and shelved in groove 331, and it is logical that at least one first is offered in vertical guide 21
Hole 23, shelved first and offer at least one first screwed hole 332 in groove 331, each first bolt 5 passes through in vertical guide 21
First through hole 23 after connected with corresponding first screwed hole 332, so that column 2 is connected on vertical connection joint 33.Such as Fig. 3
It is shown, the first embedded groove 20 being inwardly recessed is offered in the present embodiment in the vertical guide 21 of each junction of first bolt 5,
Each first embedded groove 20 matches with the head of the first bolt 5, when vertical connection joint 33 and column 2 are solid by each first bolt 5
When connecting surely, each head of first bolt 5 is respectively clamped into corresponding first embedded groove 20.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, cross slide way 11 is provided with crossbeam 1, is provided with cross slide way 11
Some second net hooks 7, each second net hook 7 is arranged on cross slide way 11 and each second net hook 7 can be left on cross slide way 11
Right slip.The second guide rail 311 is provided with joint body 31, horizontal connection joint 32 is embedded the connecting cavity in the end of crossbeam 1
In, i.e., after joint 3 splices with crossbeam 1, the second guide rail 311 is relative with cross slide way 11 to be connect, and is arranged at each on cross slide way 11
Second net hook 7 can be moved on the second guide rail 311 by cross slide way 11.It is provided with and is inwardly recessed on horizontal connection joint 32
Second shelve groove 321, when horizontal connection joint 32 is embedded in the connecting cavity of the end of crossbeam 1, the second guide rail 11 is shelved on
Two are shelved in groove 321, and at least one second through hole 13 is offered on cross slide way 11, are shelved second and are offered in groove 321
At least one second screwed hole 322, each second bolt 4 by after the second through hole 13 on cross slide way 11 with corresponding second screw thread
Hole 322 connects, so as to which crossbeam 1 is connected on horizontal connection joint 32.It is shown in Figure 3, in each second spiral shell in the present embodiment
The second embedded groove being inwardly recessed, each second embedded groove and corresponding second bolt 4 are offered on the cross slide way 11 of the junction of bolt 4
Head matches, when horizontal connection joint 32 is fixedly connected with crossbeam 1 by each second bolt 4, each head of second bolt 4 point
It is not caught in corresponding second embedded groove.
Horizontal connection joint 32 described in the present embodiment is cylinder body shape, such as cylindrical shape, Elliptic Cylinder shape, institute
The connecting cavity at the both ends of crossbeam 1 stated is the cylinder hole being engaged with horizontal connection joint 32；Described vertical connection joint 33 is
Cylinder body shape, such as cylindrical shape, Elliptic Cylinder shape, the connecting cavity at the described both ends of column 2 is and vertical connection joint 33
The cylinder hole being engaged.In actual use, crossbeam 1 and the generally use hollow tube of column 2, hollow tube it is hollow
Portion is connecting cavity.
At least one the first outwardly positioning floor 22 is provided with the present embodiment in the connecting cavity of column 2,
At least one the first locating slot 333 being inwardly recessed is provided with vertical connection joint 33, when vertical connection joint 33 is embedded
When in the connecting cavity at the top of column 2, each first positioning floor 22 is respectively embedded into corresponding first locating slot 333, the first positioning
The setting of the locating slot 333 of floor 22 and first further increases the stable connection between joint 3 and column 2.In crossbeam 1
At least one the second outwardly positioning floor 12 is provided with connecting cavity, at least one is provided with horizontal connection joint 32
Individual the second locating slot 323 being inwardly recessed, when horizontal connection joint 32 is embedded in the connecting cavity of the end of crossbeam 1, each second
Positioning floor 12 is respectively embedded into corresponding second locating slot 323, and the setting of the second positioning locating slot 323 of floor 12 and second is entered
One step improves the stable connection between joint 3 and crossbeam 1.
Described above is only presently preferred embodiments of the present invention, is not the limitation for making any other form to the present invention, and
Any modification or equivalent variations that technical spirit according to the present invention is made, still fall within the scope of protection of present invention.
It is an advantage of the invention that：Crossbeam 1 fits like a glove with the junction of joint 3 with the junction of joint 3 and column 2 and is connected,
Spliced football door frame stable connection, switching performance are very good；In addition without the both ends end face of crossbeam 1 and column 2 are pushed up
End end face is processed into 45 ° of inclined-plane, greatly reduces difficulty of processing, material scrap rate is low, reduce further cost, simultaneously
The space-consuming of crossbeam 1 and column 2 is also reduced, is easy to logistics transportation.
Claims (9)
1. football door frame, including two root posts, are provided with crossbeam between two root posts, the both ends of crossbeam pass through one respectively
Joint is connected with the top of two root posts, it is characterised in that：The both ends end face of described crossbeam is vertical with crossbeam axis
Perpendicular, the end face on two root post tops is the horizontal plane vertical with corresponding column axis；Described joint includes
Joint body, horizontal connection joint and vertical connection joint, horizontal connection joint and vertical connection are provided with joint body
Joint is mutually perpendicular to, makes the L-shaped shape of joint, and horizontal connection joint is embedded in the connecting cavity of beam-end and passes through bolt
It is connected with crossbeam, vertical connection joint is embedded in the connecting cavity at the top of column and is connected by bolt with column.
2. according to the football door frame described in claim 1, it is characterised in that：One is respectively arranged with two root posts vertically
Guide rail, is respectively arranged with some first net hooks in every vertical guide, each first net hook be arranged in corresponding vertical guide and
Each first net hook can slide up and down in corresponding vertical guide.
3. according to the football door frame described in claim 2, it is characterised in that：The first guide rail is provided with joint body, is hung down
The first guide rail is relative with vertical guide when straight jointing is embedded in the connecting cavity at the top of column connects, and is arranged in vertical guide
Each first net hook can be moved to by vertical guide on the first guide rail.
4. according to the football door frame described in Claims 2 or 3, it is characterised in that：It is provided with vertical connection joint inwardly
Recessed first shelves groove, and when vertical connection joint is embedded in the connecting cavity at the top of column, the first guide rail is shelved on first and put
Put in groove, at least one first through hole is offered in vertical guide, shelved first and offer at least one first spiral shell in groove
Pit, each first bolt after the first through hole in vertical guide with corresponding first screwed hole by connecting, so as to which column be connected
In on vertical connection joint.
5. according to the football door frame described in claim 1, it is characterised in that：Cross slide way is provided with crossbeam, in transverse direction
Some second net hooks are provided with guide rail, each second net hook is arranged on cross slide way and each second net hook can be in cross slide way
On horizontally slip.
6. according to the football door frame described in claim 5, it is characterised in that：The second guide rail, water are provided with joint body
The second guide rail is relative with cross slide way when flushconnection joint is embedded in the connecting cavity of beam-end connects, and is arranged on cross slide way
Each second net hook can be moved to by cross slide way on the second guide rail.
7. according to the football door frame described in claim 5 or 6, it is characterised in that：It is provided with horizontal connection joint inwardly
Recessed second shelves groove, and when horizontal connection joint is embedded in the connecting cavity of beam-end, the second guide rail is shelved on second and put
Put in groove, at least one second through hole is offered on cross slide way, shelved second and offer at least one second spiral shell in groove
Pit, each second bolt after the second through hole on cross slide way with corresponding second screwed hole by connecting, so as to which crossbeam be connected
In on horizontal connection joint.
8. according to the football door frame described in claim 1,2 or 5, it is characterised in that：Described horizontal connection joint is cylinder
Shape, the connecting cavity at described crossbeam both ends are the cylinder hole being engaged with horizontal connection joint；Described vertical connection joint
For cylinder body shape, the connecting cavity at described column both ends is the cylinder hole being engaged with vertical connection joint.
9. according to the football door frame described in claim 8, it is characterised in that：It is provided with the connecting cavity of column at least one
The first outwardly positioning floor, is provided with least one the first locating slot being inwardly recessed on vertical connection joint, when
When vertical connection joint is embedded in the connecting cavity at the top of column, each first positioning floor is respectively embedded into corresponding first locating slot
In；At least one the second outwardly positioning floor is provided with the connecting cavity of crossbeam, is set on horizontal connection joint
There is at least one the second locating slot being inwardly recessed, when horizontal connection joint is embedded in the connecting cavity of beam-end, each
Two positioning floors are respectively embedded into corresponding second locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679483.6A CN107349580A (en) | 2017-08-10 | 2017-08-10 | Football door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679483.6A CN107349580A (en) | 2017-08-10 | 2017-08-10 | Football door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107349580A true CN107349580A (en) | 2017-11-17 |
Family
ID=60287025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710679483.6A Pending CN107349580A (en) | 2017-08-10 | 2017-08-10 | Football door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107349580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2578612A (en) * | 2018-10-31 | 2020-05-20 | Net World Sports Ltd | Modular crossbar |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942607A1 (en) * | 1989-12-22 | 1991-06-27 | Joba Bausysteme Und Sportgerae | Goal for football game - has net secured by fasteners fitted in grooves in goal posts and cross-bars |
| JPH0737236U (en) * | 1993-12-27 | 1995-07-11 | 合名会社上坂鉄工所 | Soccer goal |
| GB2347477A (en) * | 1999-02-10 | 2000-09-06 | Edwin Matthews | Frame connector |
| KR200380483Y1 (en) * | 2004-12-28 | 2005-03-30 | 금영숙 | soccer goalpost |
| KR20070080939A (en) * | 2006-02-09 | 2007-08-14 | 동화에스앤티 주식회사 | A soccer goalpost |
| CN101125247A (en) * | 2007-08-30 | 2008-02-20 | 江苏金陵体育器材股份有限公司 | Assembled ball goal middle bottom beam and column mounting structure |
| DE202008000430U1 (en) * | 2008-01-11 | 2008-04-03 | Schäper Sportgerätebau GmbH | Net post with net hook |
| EP2581119A1 (en) * | 2011-10-13 | 2013-04-17 | ACL Sport Nature | Device for attaching a net comprising overlocking to a mounting |
| CN203023206U (en) * | 2012-12-18 | 2013-06-26 | 诺梵(上海)办公系统有限公司 | Upright post and cross beam connecting structure of screen frame |
| CN203803072U (en) * | 2014-03-19 | 2014-09-03 | 青岛英派斯健康科技有限公司 | Folding type football goal |
-
2017
- 2017-08-10 CN CN201710679483.6A patent/CN107349580A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942607A1 (en) * | 1989-12-22 | 1991-06-27 | Joba Bausysteme Und Sportgerae | Goal for football game - has net secured by fasteners fitted in grooves in goal posts and cross-bars |
| JPH0737236U (en) * | 1993-12-27 | 1995-07-11 | 合名会社上坂鉄工所 | Soccer goal |
| GB2347477A (en) * | 1999-02-10 | 2000-09-06 | Edwin Matthews | Frame connector |
| KR200380483Y1 (en) * | 2004-12-28 | 2005-03-30 | 금영숙 | soccer goalpost |
| KR20070080939A (en) * | 2006-02-09 | 2007-08-14 | 동화에스앤티 주식회사 | A soccer goalpost |
| CN101125247A (en) * | 2007-08-30 | 2008-02-20 | 江苏金陵体育器材股份有限公司 | Assembled ball goal middle bottom beam and column mounting structure |
| DE202008000430U1 (en) * | 2008-01-11 | 2008-04-03 | Schäper Sportgerätebau GmbH | Net post with net hook |
| EP2581119A1 (en) * | 2011-10-13 | 2013-04-17 | ACL Sport Nature | Device for attaching a net comprising overlocking to a mounting |
| CN203023206U (en) * | 2012-12-18 | 2013-06-26 | 诺梵(上海)办公系统有限公司 | Upright post and cross beam connecting structure of screen frame |
| CN203803072U (en) * | 2014-03-19 | 2014-09-03 | 青岛英派斯健康科技有限公司 | Folding type football goal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2578612A (en) * | 2018-10-31 | 2020-05-20 | Net World Sports Ltd | Modular crossbar |
| GB2578612B (en) * | 2018-10-31 | 2020-11-18 | Net World Sports Ltd | Modular crossbar |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |