CN112829892A - Buoyancy-adjustable and rollover-preventing water amusement facility - Google Patents
Buoyancy-adjustable and rollover-preventing water amusement facility Download PDFInfo
- Publication number
- CN112829892A CN112829892A CN202110116052.5A CN202110116052A CN112829892A CN 112829892 A CN112829892 A CN 112829892A CN 202110116052 A CN202110116052 A CN 202110116052A CN 112829892 A CN112829892 A CN 112829892A
- Authority
- CN
- China
- Prior art keywords
- pituitary
- fixing ring
- buoyancy
- shell
- fixing shell
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C13/00—Equipment forming part of or attachable to vessels facilitating transport over land
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H16/00—Marine propulsion by muscle power
- B63H16/08—Other apparatus for converting muscle power into propulsive effort
- B63H16/20—Other apparatus for converting muscle power into propulsive effort using rotary cranking arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
- B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H16/00—Marine propulsion by muscle power
- B63H16/08—Other apparatus for converting muscle power into propulsive effort
- B63H16/20—Other apparatus for converting muscle power into propulsive effort using rotary cranking arm
- B63H2016/202—Other apparatus for converting muscle power into propulsive effort using rotary cranking arm specially adapted or arranged for being actuated by the feet of the user, e.g. using bicycle-like pedals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model provides an adjustable and anti-rollover's of buoyancy amusement facility on water, includes main part, gag lever post and gear, the inboard of main part is provided with the footboard, and the outside of footboard is connected with the axostylus axostyle of rotation connection on the inner wall of main part, the outside fixed mounting of axostylus axostyle has interior set casing, and the outside of interior set casing is provided with outer set casing, the end fixing of interior set casing has interior set ring, and interior set ring's inboard is connected with the gag lever post, the end fixing of outer set casing has outer set ring, the outside of outer set casing is connected with the jacking spring, and the inboard of outer set casing is provided with the gasbag, the mounting groove has been seted up to the bottom of main part, and the inboard of mounting groove is provided. This buoyancy is adjustable and can prevent facility of travelling on water of turning on one's side can carry out the regulation of buoyancy, is convenient for adjust the depth of water, and the laborsaving operation of being convenient for can reduce the focus simultaneously, avoids turning on one's side.
Description
Technical Field
The invention relates to the technical field of amusement facilities, in particular to a water amusement facility with adjustable buoyancy and rollover prevention.
Background
The pedal amusement boat is a common water amusement facility, tourists can swim by pedaling, and the pedal amusement boat integrates the functions of sports, entertainment, leisure and the like, can meet the requirements of individuals and families on living enjoyment, and is suitable for people with different numbers;
however, when the water amusement pedal boat in the prior art background is used, rollover is easy to occur, the structure is simple, buoyancy cannot be adjusted, physical strength of a user is not saved, and experience feeling is not strong.
Disclosure of Invention
The purpose of the invention is: the utility model provides a buoyancy is adjustable and can prevent facility of travelling on water of turning on one's side to solve the present pedal boat of travelling on water that above-mentioned background art provided, when using, take place easily to turn on one's side, and simple structure, can not carry out the regulation of buoyancy, be unfavorable for saving user's physical power, experience and feel not strong problem.
The technical scheme of the invention is as follows: an overwater amusement facility with adjustable buoyancy and rollover prevention comprises a main body, a limiting rod and a gear, wherein a pedal is arranged on the inner side of the main body, a shaft rod rotatably connected to the inner wall of the main body is connected to the outer side of the pedal, an inner fixing shell is fixedly mounted on the outer side of the shaft rod, an outer fixing shell is arranged on the outer side of the inner fixing shell, an inner fixing ring is fixed to the end portion of the inner fixing shell, the limiting rod is connected to the inner side of the inner fixing ring, an outer fixing ring is fixed to the end portion of the outer fixing shell, a tension spring is mounted on the outer side of the outer fixing ring, a jacking spring is connected to the outer side of the outer fixing shell, an air bag is arranged on the inner side of the outer fixing shell, a mounting groove is formed in the bottom of the main body, a front pituitary body is arranged on the inner side of the mounting groove, a rear, and the inner side of the connecting hole is connected with an adjusting rod.
Preferably, be fixed connection between axostylus axostyle and the internal fixation shell, and be sliding connection between external fixation shell and the axostylus axostyle to external fixation shell passes through and constitutes elastic telescopic structure between jacking spring and the axostylus axostyle.
Preferably, the shape and structure of the inner fixing ring are the same as those of the outer fixing ring, and the outer side surfaces of the inner fixing ring and the outer fixing ring are located on the same curved surface.
Preferably, the limiting rod is correspondingly connected with the inner fixing ring and the outer fixing ring in a penetrating way, and the shape structure of the limiting rod is in an I-shaped structure
Preferably, the limiting rod and the tension spring are correspondingly sleeved and connected, and the limiting rod and the blades are uniformly and uniformly arranged at equal angles outside the inner fixing shell and the outer fixing shell respectively.
Preferably, the sections of the front pituitary body and the rear pituitary body are triangular structures, the front pituitary body and the rear pituitary body are both hollow structures, and the inner sides of the front pituitary body and the rear pituitary body are both correspondingly and uniformly fixed with the supporting rods.
Preferably, the front pituitary is fixedly connected with the adjusting rod through the connecting hole, and the front pituitary forms a rotating structure on the inner side of the mounting groove through the adjusting rod.
Preferably, the front pituitary and the rear pituitary form an interlocking structure through the engagement between the single adjusting rods, and the single adjusting rods are engaged with each other through gears.
Compared with the prior art, the invention has the beneficial effects that: the water amusement facility with adjustable buoyancy and rollover prevention can adjust the buoyancy, is convenient for adjusting the launching depth and labor-saving operation, and can reduce the gravity center and avoid rollover;
1. the volume density of the air bag and the whole body of the main body can be conveniently adjusted by adjusting the gas injection quantity of the air bag, so that the buoyancy can be conveniently adjusted, the water drainage depth can be conveniently adjusted, the water can be conveniently filled into the inner fixing shell and the outer fixing shell, and the physical strength of a user can be conveniently saved;
2. the limiting rod is correspondingly inserted between the inner fixing ring and the outer fixing ring, so that the limiting rod is convenient to limit between the inner fixing ring and the outer fixing ring, the device can walk on the land through the inner fixing ring and the outer fixing ring, and meanwhile, the inner fixing ring and the outer fixing ring can stretch out and draw back through the limiting rod, so that the air bag is convenient to limit;
3. through the meshing connection between the gear monomer for can the antiport between the regulation pole, through adjusting the pole and driving preceding pituitary respectively and back pituitary and rotate, can be so that preceding pituitary and back pituitary down support or accomodate, be convenient for reduce the focus, resist the surge simultaneously through preceding pituitary and back pituitary, avoid turning on one's side.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a front sectional view of the shaft of the present invention;
FIG. 3 is a schematic side view of the outer fixing shell according to the present invention;
FIG. 4 is a side sectional structure diagram of the mounting groove of the present invention;
FIG. 5 is a schematic view of the overall structure of the anterior pituitary and the posterior pituitary according to the present invention;
FIG. 6 is a schematic view of the storage state of the anterior pituitary and the posterior pituitary according to the present invention.
In the figure: 1. a main body; 2. a pedal; 3. a shaft lever; 4. an inner stationary shell; 5. an outer stationary shell; 6. an inner fixing ring; 7. an outer fixing ring; 8. a jacking spring; 9. a limiting rod; 10. a tension spring; 11. an air bag; 12. a paddle; 13. mounting grooves; 14. the anterior pituitary; 15. the posterior pituitary; 16. a support bar; 17. connecting holes; 18. adjusting a rod; 19. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a buoyancy-adjustable and anti-rollover water amusement facility includes a main body 1, a pedal 2, a shaft rod 3, an inner fixing shell 4, an outer fixing shell 5, an inner fixing ring 6, an outer fixing ring 7, a jacking spring 8, a limiting rod 9, a tensioning spring 10, an air bag 11, a blade 12, a mounting groove 13, a front pituitary 14, a rear pituitary 15, a support rod 16, a connecting hole 17, an adjusting rod 18 and a gear 19, wherein the pedal 2 is disposed inside the main body 1, the shaft rod 3 rotatably connected to the inner wall of the main body 1 is connected to the outer side of the pedal 2, the inner fixing shell 4 is fixedly mounted to the outer side of the shaft rod 3, the outer fixing shell 5 is disposed to the outer side of the inner fixing shell 4, the inner fixing ring 6 is fixed to the end of the inner fixing shell 4, the limiting rod 9 is connected to the inner side of the inner fixing ring 6, the outer fixing ring 7 is fixed to the end of the outer, the outside of outer set casing 5 is connected with jacking spring 8, and the inboard of outer set casing 5 is provided with gasbag 11, and mounting groove 13 has been seted up to the bottom of main part 1, and the inboard of mounting groove 13 is provided with preceding pituitary 14, and the outside of preceding pituitary 14 is provided with back pituitary 15, and the inboard of preceding pituitary 14 is fixed with bracing piece 16, and connecting hole 17 has been seted up to the avris of preceding pituitary 14, and the inboard of connecting hole 17 is connected with adjusts pole 18.
As shown in fig. 1 and 2, be fixed connection between axostylus axostyle 3 and the interior set casing 4, and be sliding connection between exterior set casing 5 and the axostylus axostyle 3, and exterior set casing 5 constitutes elastic telescopic structure through between jacking spring 8 and the axostylus axostyle 3, be convenient for drive and rotate, be convenient for spacing to exterior set casing 5, the shape structure of interior set casing 6 is the same with the shape structure of exterior set ring 7, and the lateral surface of interior set casing 6 and exterior set ring 7 is located same curved surface, gag lever post 9 corresponds run-through connection interior set casing 6 and exterior set ring 7, and the shape structure of gag lever post 9 is "I" font structure, can make interior set casing 6 and exterior set ring 7 carry out the removal of device on ground.
As shown in fig. 1 and 2, the limiting rod 9 and the tension spring 10 are correspondingly sleeved and connected, and the equal angles of the limiting rod 9 and the blade 12 are uniformly and respectively outside the inner fixing shell 4 and the outer fixing shell 5, so that corresponding limitation is facilitated, and stability can be ensured.
As shown in fig. 3, 4 and 5, the cross-section of the front blade 14 and the rear blade 15 is triangular, the front blade 14 and the rear blade 15 are both hollow, and the inner sides of the front blade 14 and the rear blade 15 are both correspondingly and uniformly fixed with the support rods 16, so as to ensure the stability of the front blade 14 and the rear blade 15, the front blade 14 is fixedly connected with the adjusting rods 18 through the connecting holes 17, the front blade 14 forms a rotating structure at the inner side of the mounting groove 13 through the adjusting rods 18, the front blade 14 and the rear blade 15 form an interlocking structure through the engagement between the single bodies of the adjusting rods 18, and the single bodies of the adjusting rods 18 are mutually engaged and connected through the gears 19, so as to support or store the front blade 14 and the rear blade 15, so as to split the flow and resist the surge and avoid the side rollover.
When the water amusement facility with adjustable buoyancy and rollover prevention is used, a user drives the shaft lever 3 to rotate by pedaling the pedal 2 so as to drive the inner fixing shell 4 and the outer fixing shell 5 to rotate, the inner fixing ring 6 and the outer fixing ring 7 roll on the ground while the inner fixing shell 4 and the outer fixing shell 5 rotate so as to facilitate the device to move towards a water body, as shown in figures 1 and 2, gas is injected through the air nozzle of the air bag 11 so as to facilitate the device to float on the water surface through the air bag 11, meanwhile, when the air bag 11 is inflated, the inner fixing shell 4 and the outer fixing shell 5 are separated so as to separate the outer fixing shell 5 from the inner fixing shell 4, the purpose of adjusting the volume density can be achieved, so that the buoyancy adjustment can be carried out, the water entry depth can be adjusted conveniently, and the limiting rod 9 and the inner fixing ring 6 and the outer fixing ring 7 are correspondingly inserted, is convenient to ensure the stability, and can ensure the stability through the corresponding tension of the jacking spring 8 and the tension spring 10, then the shaft lever 3 drives the inner fixed shell 4 and the outer fixed shell 5 to rotate by pedaling the pedal 2, the paddle 12 can be driven to drive water so as to walk on the water surface, meanwhile, as shown in fig. 4, 5 and 6, by the rotation of the adjustment lever 18, the adjustment lever 18 single bodies can be made to be mutually reversed by the engagement of the gear 19, so that the front and rear pituitary bodies 14 and 15 are supported downward, the wave impact can be resisted by the shunt by the closing of the front and rear pituitary bodies 14 and 15, meanwhile, the gravity center can be lowered, the side turning can be avoided, the front pituitary body 14 and the rear pituitary body 15 can be accommodated by the reverse rotation of the adjusting rod 18, this is the entire operation of the adjustable buoyancy and rollover resistant water ride, and is not described in detail herein in the prior art, which is well known to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an adjustable and anti-rollover's of buoyancy water amusement facilities, includes main part (1), gag lever post (9) and gear (19), its characterized in that: the inner side of the main body (1) is provided with a pedal (2), the outer side of the pedal (2) is connected with a shaft rod (3) which is rotatably connected to the inner wall of the main body (1), the outer side of the shaft rod (3) is fixedly provided with an inner fixing shell (4), the outer side of the inner fixing shell (4) is provided with an outer fixing shell (5), the end part of the inner fixing shell (4) is fixedly provided with an inner fixing ring (6), the inner side of the inner fixing ring (6) is connected with a limiting rod (9), the end part of the outer fixing shell (5) is fixedly provided with an outer fixing ring (7), the outer side of the outer fixing ring (7) is provided with a tension spring (10), the outer side of the outer fixing shell (5) is connected with a jacking spring (8), the inner side of the outer fixing shell (5) is provided with an air bag (11), the bottom of the main body (1) is provided with a, the outside of preceding pituitary (14) is provided with back pituitary (15), and the inboard of preceding pituitary (14) is fixed with bracing piece (16), connecting hole (17) have been seted up to the avris of preceding pituitary (14), and the inboard of connecting hole (17) is connected with adjusts pole (18).
2. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the shaft lever (3) is fixedly connected with the inner fixing shell (4), the outer fixing shell (5) is connected with the shaft lever (3) in a sliding mode, and the outer fixing shell (5) forms an elastic telescopic structure with the shaft lever (3) through the jacking spring (8).
3. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the shape structure of the inner fixing ring (6) is the same as that of the outer fixing ring (7), and the outer side surfaces of the inner fixing ring (6) and the outer fixing ring (7) are located on the same curved surface.
4. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the limiting rod (9) is correspondingly connected with the inner fixing ring (6) and the outer fixing ring (7) in a penetrating way, and the shape structure of the limiting rod (9) is of an I-shaped structure.
5. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the limiting rod (9) and the tension spring (10) are correspondingly sleeved and connected, and the limiting rod (9) and the blades (12) are uniformly and respectively arranged at equal angles outside the inner fixed shell (4) and the outer fixed shell (5).
6. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the sections of the front pituitary body (14) and the rear pituitary body (15) are of triangular structures, the front pituitary body (14) and the rear pituitary body (15) are of hollow structures, and the inner sides of the front pituitary body (14) and the rear pituitary body (15) are correspondingly and uniformly fixed with supporting rods (16).
7. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the front pituitary body (14) is fixedly connected with the adjusting rod (18) through the connecting hole (17), and the front pituitary body (14) forms a rotating structure at the inner side of the mounting groove (13) through the adjusting rod (18).
8. The adjustable buoyancy rollover prevention water amusement ride according to claim 1, wherein: the front pituitary body (14) and the rear pituitary body (15) form an interlocking structure through the meshing between the single adjusting rods (18), and the single adjusting rods (18) are meshed and connected with each other through the gears (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116052.5A CN112829892A (en) | 2021-01-28 | 2021-01-28 | Buoyancy-adjustable and rollover-preventing water amusement facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110116052.5A CN112829892A (en) | 2021-01-28 | 2021-01-28 | Buoyancy-adjustable and rollover-preventing water amusement facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829892A true CN112829892A (en) | 2021-05-25 |
Family
ID=75932106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110116052.5A Withdrawn CN112829892A (en) | 2021-01-28 | 2021-01-28 | Buoyancy-adjustable and rollover-preventing water amusement facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112829892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227922A (en) * | 2023-10-19 | 2023-12-15 | 广东海洋大学 | Suspension type anti-rolling device and working method thereof |
-
2021
- 2021-01-28 CN CN202110116052.5A patent/CN112829892A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227922A (en) * | 2023-10-19 | 2023-12-15 | 广东海洋大学 | Suspension type anti-rolling device and working method thereof |
| CN117227922B (en) * | 2023-10-19 | 2024-03-05 | 广东海洋大学 | Suspension type anti-rolling device and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101573267B (en) | Exercise kit for personal floatation device | |
| US20200391830A1 (en) | Drive module for a boat-like buoyancy body, and buoyancy body equipped therewith | |
| CN112829892A (en) | Buoyancy-adjustable and rollover-preventing water amusement facility | |
| CN112407160A (en) | Electric surfboard | |
| CN207389488U (en) | Portable water walking apparatus | |
| WO2000010865A9 (en) | Combination bicycle and boat | |
| KR101391526B1 (en) | Water plays a bicycle | |
| CN202743447U (en) | Anti-overturning unsinkable yacht allowing water to flow into cabin | |
| US3088732A (en) | Water roller | |
| CN201958729U (en) | Swinging type surfing device | |
| CN2716132Y (en) | Electric propelled inflatable boat for amusement on water | |
| CN210583619U (en) | Outdoor inflatable water slide | |
| US2169391A (en) | Water unicycle | |
| CN218944301U (en) | Portable child diving learning aid | |
| CN214727994U (en) | Amphibious bicycle | |
| CN217893186U (en) | Multifunctional swimming life-buoy | |
| CN218652912U (en) | Interesting inflatable football goal | |
| KR20110033159A (en) | The instrument for rippling of water | |
| CN217893166U (en) | Propelling type electric inflatable boat not easy to overturn | |
| CN116002015B (en) | Life jacket with striking help-seeking structure | |
| CN201745725U (en) | Shoes capable of walking on water and water skiing | |
| CN216022909U (en) | High jump safety auxiliary device for college sports education | |
| CN214930459U (en) | Novel portable vehicle-mounted combined boat | |
| CN108860498B (en) | Portable foldable board of striking | |
| CN2195353Y (en) | Freely-movable rolling hoop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210525 |
|
| WW01 | Invention patent application withdrawn after publication |