CN202175912U - Steel hinge rubber support - Google Patents
Steel hinge rubber support Download PDFInfo
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- CN202175912U CN202175912U CN 201120315372 CN201120315372U CN202175912U CN 202175912 U CN202175912 U CN 202175912U CN 201120315372 CN201120315372 CN 201120315372 CN 201120315372 U CN201120315372 U CN 201120315372U CN 202175912 U CN202175912 U CN 202175912U
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- support body
- spherical crown
- hinged support
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- crown steel
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Abstract
The utility model belongs to the technical field of bridge supports, discloses a steel hinge rubber support and is technically characterized by comprising a convex spherical crown steel hinge support body with a convex spherical face and a concave spherical crown steel hinge support body with a concave spherical face. The convex spherical crown steel hinge support body and the concave spherical crown steel hinge support body are matched and are wrapped or partially wrapped by elastic bodies. The steel hinge rubber support is large in rotation corner, can self adapt to corners of beam bodies and effectively avoids pressing inclination of laminated rubber supports. The convex spherical crown steel hinge support body and the concave spherical crown steel hinge support body are wrapped or partially wrapped by the elastic bodies, and accordingly rubber elastic body protection layers on the periphery of the support are not stressed any more, sealing performance is good, and service life is long. The steel hinge rubber support adopts advantages of the laminated rubber supports and spherical supports, thereby being convenient to install, low in cost and free of maintenance.
Description
Technical field
the utility model belongs to the bridge pad technical field, relates in particular to a kind of steel hinge neoprene bearing.
Background technology
The bearing that use in bridge engineering construction
comprises board-like bearing, spherical bearing, pot bearing etc., and the structure of board-like bearing comprises the rubber spacer that is provided with the steel plate of putting more energy into, multilayer stack rubber spacer as required during installation.Be prone to bearing during board-like bearing uses and press inclined to one side phenomenon, frequency of maintenance is high, and application life is short.The structure of spherical bearing comprises upper bracket plate, spherical crown liner plate, ball impression liner plate and lower support plate, and spherical bearing slides not good with the position sealing of rotating, and cost is high, installation and maintenance are inconvenient.
The utility model content
The technical problem that
the utility model will solve just provides a kind of good seal performance, long service life, easy for installation, cheap and non-maintaining steel hinge neoprene bearing.
are for solving the problems of the technologies described above; The technical scheme that the utility model adopts is: comprise hinged support body of protruding spherical crown steel that has protruding sphere that is complementary and the hinged support body of recessed spherical crown steel that has concave spherical surface, described hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel are coated by elastic body or part coats.
Its additional technical feature is: the hinged support body of described protruding spherical crown steel is descending at the hinged support body of last, recessed spherical crown steel, or the hinged support body of recessed spherical crown steel is descending at the hinged support body of last, protruding spherical crown steel;
Have on the described protruding sphere and have the concave surface pin-and-hole that is complementary with the convex surface pin-and-hole on convex surface pin-and-hole, the concave spherical surface; Shear pin is arranged in convex surface pin-and-hole and the concave surface pin-and-hole; Shear pin and convex surface pin-and-hole, concave surface pin-and-hole matched in clearance; Or shear pin and convex surface pin-and-hole matched in clearance, with concave surface pin-and-hole interference fit, or shear pin and concave surface pin-and-hole matched in clearance, and convex surface pin-and-hole interference fit;
Be provided with the sphere friction pair between described protruding sphere and concave spherical surface;
Be provided with elastic supporting element between described hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel;
The side of described hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel has notch;
Said elastomeric end face is or/and the bottom surface is provided with antislip body;
Described elastic body is provided with a seat board, is provided with the planar friction pair between an elastic body and a seat board, and a seat board is provided with plate face antislip body;
described elastic body is provided with a seat board; Be provided with the planar friction pair between an elastic body and a seat board; Seat board simultaneously is provided with plate face antislip body, another side is provided with gathering sill or gib block, with a seat board near hinged support body of protruding spherical crown steel or the hinged support body of recessed spherical crown steel be provided with gib block or the gathering sill that is complementary with gathering sill or gib block.
steel that the utility model provided hinge neoprene bearing; Compared with prior art, have the following advantages: one of which, corner are not that the such compressive strain by rubber of board-like bearing realizes; Its inner cooperation of adopting the hinged support body of protruding spherical crown steel and two spherical crowns of the hinged support body of recessed spherical crown steel; The corner that provides is big, and corner that can self adaptation beam body has effectively prevented the inclined to one side phenomenon of pressure of laminated rubber bearing.And hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel are coated by elastic body or part coats, and elastic body toppings such as the peripheral rubber of bearing are no longer stressed, good seal performance, long service life.The chief that steel hinge neoprene bearing is got board-like bearing and spherical bearing, easy for installation, cheap and non-maintaining.As required, can descend at the hinged support body of last, recessed spherical crown steel by the hinged support body of protruding spherical crown steel, also can descend at the hinged support body of last, protruding spherical crown steel by the hinged support body of recessed spherical crown steel; They are two years old; Between hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel shear pin is set; Bearing is realized the corner function through the spherical rotation compression stretching elastic body of hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel under load action, bear horizontal force through shear pin; Its three, be provided with the sphere friction pair between protruding sphere and concave spherical surface, rotate flexibly; Its four, be provided with elastic supporting element between hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel, not only sealed but also damping; Its five, the side of hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel has notch, can increase elastomeric adhesive power; Its six, elastomeric end face makes the installation of bearing more firm or/and the bottom surface is provided with antislip body; Its seven, elastic body is provided with seat board, is provided with the planar friction pair between elastic body and a seat board, props up a seat board and is provided with plate face antislip body, then this bearing is by the fixed reversible that becomes, bearing can be realized bidirectional displacement; They are eight years old; Elastic body is provided with a seat board; Be provided with the planar friction pair between elastic body and seat board, a seat board simultaneously is provided with plate face antislip body, another side is provided with gathering sill or gib block, with a seat board near hinged support body of protruding spherical crown steel or the hinged support body of recessed spherical crown steel be provided with gib block or the gathering sill that is complementary with gathering sill or gib block; Then this bearing is by the fixed one-way fashion that becomes, and bearing can be realized monodisplacement.
Description of drawings
Fig. 1 is first kind of structural representation of the utility model steel hinge neoprene bearing;
Fig. 2 is second kind of structural representation of steel hinge neoprene bearing;
Fig. 3 is the third structural representation of steel hinge neoprene bearing;
Fig. 4 is the 4th kind of structural representation of steel hinge neoprene bearing;
Fig. 5 is the 5th kind of structural representation of steel hinge neoprene bearing.
The specific embodiment
explain further details to the steel hinge neoprene bearing that the utility model provided below in conjunction with accompanying drawing.
are as shown in Figure 1; The steel hinge neoprene bearing that the utility model provided comprises hinged support body 1 of the protruding spherical crown steel that is complementary and the hinged support body 2 of recessed spherical crown steel; The hinged support body 1 of protruding spherical crown steel has protruding sphere 3; The hinged support body 2 of recessed spherical crown steel has concave spherical surface 4, and 4 of protruding sphere 3 and concave spherical surfaces are provided with sphere friction pair 5, and hinged support body 1 of protruding spherical crown steel and 2 of the hinged support bodies of recessed spherical crown steel are provided with elastic supporting element 6; The side of hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel has notch 7; The hinged support body 1 of protruding spherical crown steel is coated by elastic body 8 with the hinged support body 2 of recessed spherical crown steel, and the end face of elastic body 8 and bottom surface are provided with antislip body 9, and the bearing of this moment is fixed.
are as shown in Figure 2; Have on the protruding sphere 3 and have the concave surface pin-and-hole 11 that is complementary with convex surface pin-and-hole 10 on convex surface pin-and-hole 10, the concave spherical surface 4; Shear pin 12 is arranged in convex surface pin-and-hole 10 and the concave surface pin-and-hole 11, shear pin 12 and convex surface pin-and-hole 10, concave surface pin-and-hole 11 matched in clearance.Certainly, but also shear pin 12 and convex surface pin-and-hole 10 matched in clearance, with concave surface pin-and-hole 11 interference fit, or shear pin 12 and concave surface pin-and-hole 11 matched in clearance, with convex surface pin-and-hole 10 interference fit.
are as shown in Figure 3, and elastic body 8 is provided with a seat board 13, and an elastic body 8 and 13 of a seat board are provided with planar friction pair 14, and the end face of a seat board 13 is provided with plate face antislip body 15, and the bearing of this moment is a reversible.
are as shown in Figure 4; Elastic body 8 is provided with a seat board 13; An elastic body 8 and 13 of a seat board are provided with planar friction pair 14, and the end face of a seat board 13 is provided with plate face antislip body 15, and the bottom surface of a seat board 13 is provided with gib block 16; With seat board 13 near the hinged support body 1 of protruding spherical crown steel be provided with the gathering sill 17 that is complementary with gib block 16, the bearing of this moment is an one-way fashion.
Like Fig. 1,2,3, shown in 4, the hinged support body 1 of protruding spherical crown steel is descending at the hinged support body 2 of last, recessed spherical crown steel
.As shown in Figure 5, the hinged support body 2 of recessed spherical crown steel is descending at the hinged support body 1 of last, protruding spherical crown steel.
When
steel that the utility model provided hinge neoprene bearing prepares; On the hinged support body 1 of protruding spherical crown steel, process earlier protruding sphere 3, notch 7; On the hinged support body 2 of recessed spherical crown steel, process concave spherical surface 4, notch 7; The wearing layer that different materials is set respectively on protruding sphere 3 and the concave spherical surface 4 forms sphere friction pair 5; The end face of hinged support body 1 of protruding spherical crown steel below being arranged on or the hinged support body 2 of recessed spherical crown steel is installed elastic supporting element 6 then; The protruding sphere 3 of the hinged support body 1 of protruding spherical crown steel is contacted with the concave spherical surface 4 of the hinged support body 2 of recessed spherical crown steel, coat or part coated elastomer 8 in the outside of hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel, the bearing of this moment is fixed.
also can process protruding sphere 3, convex surface pin-and-hole 10, notch 7 earlier on the hinged support body 1 of protruding spherical crown steel; On the hinged support body 2 of recessed spherical crown steel, process concave spherical surface 4, concave surface pin-and-hole 11, notch 7; The wearing layer that different materials is set respectively on protruding sphere 3 and the concave spherical surface 4 forms sphere friction pair 5; The end face of hinged support body 1 of protruding spherical crown steel below being arranged on or the hinged support body 2 of recessed spherical crown steel is installed elastic supporting element 6 then; Shear pin 12 is installed in is arranged in following the convex surface pin-and-hole 10 or concave surface pin-and-hole 11; The protruding sphere 3 of the hinged support body 1 of protruding spherical crown steel is contacted with the concave spherical surface 4 of the hinged support body 2 of recessed spherical crown steel, coat or part coated elastomer 8 in the outside of hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel, the bearing of this moment is fixed.
also can process protruding sphere 3, convex surface pin-and-hole 10, notch 7 earlier on the hinged support body 1 of protruding spherical crown steel; On the hinged support body 2 of recessed spherical crown steel, process concave spherical surface 4, concave surface pin-and-hole 11, notch 7; The wearing layer that different materials is set respectively on protruding sphere 3 and the concave spherical surface 4 forms sphere friction pair 5; The end face of hinged support body 1 of protruding spherical crown steel below being arranged on or the hinged support body 2 of recessed spherical crown steel is installed elastic supporting element 6 then; Shear pin 12 is installed in is arranged in following the convex surface pin-and-hole 10 or concave surface pin-and-hole 11, the protruding sphere 3 of the hinged support body 1 of protruding spherical crown steel is contacted with the concave spherical surface 4 of the hinged support body 2 of recessed spherical crown steel, coat or part coated elastomer 8 in the outside of hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel; A kind of wearing layer of material is set at elastic body 8 end faces; The bottom surface is provided with the wearing layer of another kind of material, and the seat board 13 that end face is provided with plate face antislip body 15 is installed in above the elastic body 8, and 13 of an elastic body 8 and seat boards form planar friction secondary 14;, the bearing of this moment is the bi-directional movable formula.
also can process protruding sphere 3, convex surface pin-and-hole 10, notch 7 earlier on the hinged support body 1 of protruding spherical crown steel; On the hinged support body 2 of recessed spherical crown steel, process concave spherical surface 4, concave surface pin-and-hole 11, notch 7; The wearing layer that different materials is set respectively on protruding sphere 3 and the concave spherical surface 4 forms sphere friction pair 5; The end face of hinged support body 1 of protruding spherical crown steel below being arranged on or the hinged support body 2 of recessed spherical crown steel is installed elastic supporting element 6 then; Shear pin 12 is installed in is arranged in following the convex surface pin-and-hole 10 or concave surface pin-and-hole 11; The protruding sphere 3 of the hinged support body 1 of protruding spherical crown steel is contacted with the concave spherical surface 4 of the hinged support body 2 of recessed spherical crown steel, coat or part coated elastomer 8, a kind of wearing layer of material is set in elastic body 8 bottom surfaces in the outside of hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel; End face is provided with the wearing layer of another kind of material; The seat board 13 that the bottom surface is provided with plate face antislip body 15 is installed in below the elastic body 8, and 13 of an elastic body 8 and seat boards form planar friction pair 14, and the bearing of this moment is the bi-directional movable formula.
also can process protruding sphere 3, convex surface pin-and-hole 10, notch 7 earlier on the hinged support body 1 of protruding spherical crown steel; On the hinged support body 2 of recessed spherical crown steel, process concave spherical surface 4, concave surface pin-and-hole 11, notch 7; The wearing layer that different materials is set respectively on protruding sphere 3 and the concave spherical surface 4 forms sphere friction pair 5; The end face that hinged support body 1 of superincumbent protruding spherical crown steel or the hinged support body 2 of recessed spherical crown steel are set is provided with gathering sill 17 or gib block 16; The end face of hinged support body 1 of protruding spherical crown steel below being arranged on or the hinged support body 2 of recessed spherical crown steel is installed elastic supporting element 6 then; Shear pin 12 is installed in is arranged in following the convex surface pin-and-hole 10 or concave surface pin-and-hole 11; The protruding sphere 3 of the hinged support body 1 of protruding spherical crown steel is contacted with the concave spherical surface 4 of the hinged support body 2 of recessed spherical crown steel, coat or part coated elastomer 8, establish gathering sill 17 or gib block 16 and a kind of wearing layer of material is set at elastic body 8 end faces in the outside of hinged support body of protruding spherical crown steel 1 and the hinged support body 2 of recessed spherical crown steel; The seat board 13 that wearing layer, the end face that the bottom surface is provided with gib block 16 or gathering sill 17 and another kind of material is set is provided with plate face antislip body 15 is installed in above the elastic body 8; Make gib block 16 be positioned at gathering sill 17,13 of an elastic body 8 and seat boards form planar friction pair 14, and the bearing of this moment is unidirectional movable.
also can process protruding sphere 3, convex surface pin-and-hole 10, notch 7 earlier on the hinged support body 1 of protruding spherical crown steel; On the hinged support body 2 of recessed spherical crown steel, process concave spherical surface 4, concave surface pin-and-hole 11, notch 7; The wearing layer that different materials is set respectively on protruding sphere 3 and the concave spherical surface 4 forms sphere friction pair 5; The end face that hinged support body 1 of superincumbent protruding spherical crown steel or the hinged support body 2 of recessed spherical crown steel are set is provided with gathering sill 17 or gib block 16; The end face of hinged support body 1 of protruding spherical crown steel below being arranged on or the hinged support body 2 of recessed spherical crown steel is installed elastic supporting element 6 then; Shear pin 12 is installed in is arranged in following the convex surface pin-and-hole 10 or concave surface pin-and-hole 11; The protruding sphere 3 of the hinged support body 1 of protruding spherical crown steel is contacted with the concave spherical surface 4 of the hinged support body 2 of recessed spherical crown steel, coat or part coated elastomer 8, be provided with gathering sill 17 or gib block 16 in elastic body 8 bottom surfaces and a kind of wearing layer of material is set in the outside of hinged support body of protruding spherical crown steel 1 and the hinged support body 2 of recessed spherical crown steel; The seat board 13 that wearing layer, the bottom surface that end face is provided with gib block 16 or gathering sill 17 and another kind of material is set is provided with plate face antislip body 15 is installed in below the elastic body 8; Make gib block 16 be positioned at gathering sill 17,13 of an elastic body 8 and seat boards form planar friction pair 14, and the bearing of this moment is unidirectional movable.
steel that the utility model provided hinge neoprene bearing; Corner is not that the such compressive strain by rubber of board-like bearing realizes; Its inner cooperation of adopting the hinged support body 1 of protruding spherical crown steel and 2 two spherical crowns of the hinged support body of recessed spherical crown steel; The corner that provides is big, and corner that can self adaptation beam body has effectively prevented the inclined to one side phenomenon of pressure of laminated rubber bearing.And the hinged support body 1 of protruding spherical crown steel is coated by elastic body 8 with the hinged support body 2 of recessed spherical crown steel or part coats, and elastic body toppings such as the peripheral rubber of bearing are no longer stressed, good seal performance, long service life.As required, can descend at the hinged support body 2 of last, recessed spherical crown steel by the hinged support body 1 of protruding spherical crown steel, also can descend at the hinged support body 1 of last, protruding spherical crown steel by the hinged support body 2 of recessed spherical crown steel.Hinged support body 1 of protruding spherical crown steel and 2 of the hinged support bodies of recessed spherical crown steel are provided with shear pin 12; Bearing is under load action; Spherical rotation compression stretching elastic body through hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel is realized the corner function, bears horizontal force through shear pin 12.4 of protruding sphere 3 and concave spherical surfaces are provided with sphere friction pair 5, rotate flexibly.Hinged support body 1 of protruding spherical crown steel and 2 of the hinged support bodies of recessed spherical crown steel are provided with elastic supporting element 6, have not only sealed but also damping.The side of hinged support body 1 of protruding spherical crown steel and the hinged support body 2 of recessed spherical crown steel has notch 7, can increase the adhesive power of elastic body 8.The end face of elastic body 8 makes the installation of bearing more firm or/and the bottom surface is provided with antislip body 9.Elastic body 8 is provided with a seat board 13, and then this bearing can be by fixed reversible or the one-way fashion of becoming, and bearing can be realized bidirectional displacement or monodisplacement.The chief that steel hinge neoprene bearing is got board-like bearing and spherical bearing, easy for installation, cheap and non-maintaining.
Claims (9)
1. steel cuts with scissors neoprene bearing; It is characterized in that: comprise hinged support body of protruding spherical crown steel that has protruding sphere that is complementary and the hinged support body of recessed spherical crown steel that has concave spherical surface, described hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel are coated by elastic body or part coats.
2. steel hinge neoprene bearing according to claim 1, it is characterized in that: the hinged support body of described protruding spherical crown steel is descending at the hinged support body of last, recessed spherical crown steel, or the hinged support body of recessed spherical crown steel is descending at the hinged support body of last, protruding spherical crown steel.
3. steel hinge neoprene bearing according to claim 1; It is characterized in that: have on the described protruding sphere and have the concave surface pin-and-hole that is complementary with the convex surface pin-and-hole on convex surface pin-and-hole, the concave spherical surface; Shear pin is arranged in convex surface pin-and-hole and the concave surface pin-and-hole; Shear pin and convex surface pin-and-hole, concave surface pin-and-hole matched in clearance, or shear pin and convex surface pin-and-hole matched in clearance, with concave surface pin-and-hole interference fit, or shear pin and concave surface pin-and-hole matched in clearance, and convex surface pin-and-hole interference fit.
4. steel hinge neoprene bearing according to claim 1 is characterized in that: be provided with the sphere friction pair between described protruding sphere and concave spherical surface.
5. steel hinge neoprene bearing according to claim 1 is characterized in that: be provided with elastic supporting element between described hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel.
6. steel hinge neoprene bearing according to claim 1, it is characterized in that: the side of described hinged support body of protruding spherical crown steel and the hinged support body of recessed spherical crown steel has notch.
7. steel hinge neoprene bearing according to claim 1, it is characterized in that: said elastomeric end face is or/and the bottom surface is provided with antislip body.
8. steel hinge neoprene bearing according to claim 1, it is characterized in that: described elastic body is provided with a seat board, is provided with the planar friction pair between an elastic body and a seat board, and a seat board is provided with plate face antislip body.
9. steel hinge neoprene bearing according to claim 1; It is characterized in that: described elastic body is provided with a seat board; Be provided with the planar friction pair between an elastic body and a seat board; Seat board simultaneously is provided with plate face antislip body, another side is provided with gathering sill or gib block, with a seat board near hinged support body of protruding spherical crown steel or the hinged support body of recessed spherical crown steel be provided with gib block or the gathering sill that is complementary with gathering sill or gib block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120315372 CN202175912U (en) | 2011-08-26 | 2011-08-26 | Steel hinge rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120315372 CN202175912U (en) | 2011-08-26 | 2011-08-26 | Steel hinge rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175912U true CN202175912U (en) | 2012-03-28 |
Family
ID=45865800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120315372 Withdrawn - After Issue CN202175912U (en) | 2011-08-26 | 2011-08-26 | Steel hinge rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425106A (en) * | 2011-08-26 | 2012-04-25 | 衡水宝力工程橡胶有限公司 | Steel stranded rubber support and production method thereof |
| CN114753241A (en) * | 2022-04-29 | 2022-07-15 | 石家庄铁道大学 | Universal spherical hinge rubber support applied to assembled type bent slope inclined highway beam bridge |
-
2011
- 2011-08-26 CN CN 201120315372 patent/CN202175912U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425106A (en) * | 2011-08-26 | 2012-04-25 | 衡水宝力工程橡胶有限公司 | Steel stranded rubber support and production method thereof |
| CN102425106B (en) * | 2011-08-26 | 2013-01-23 | 衡水宝力工程橡胶有限公司 | Steel stranded rubber support and production method thereof |
| CN114753241A (en) * | 2022-04-29 | 2022-07-15 | 石家庄铁道大学 | Universal spherical hinge rubber support applied to assembled type bent slope inclined highway beam bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120328 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |