CN102145848A - Reciprocating type guide rail system of gravitational force energy-saving escalator - Google Patents
Reciprocating type guide rail system of gravitational force energy-saving escalator Download PDFInfo
- Publication number
- CN102145848A CN102145848A CN2010101089141A CN201010108914A CN102145848A CN 102145848 A CN102145848 A CN 102145848A CN 2010101089141 A CN2010101089141 A CN 2010101089141A CN 201010108914 A CN201010108914 A CN 201010108914A CN 102145848 A CN102145848 A CN 102145848A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- composite guideway
- slope
- guide
- supports
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a reciprocating type guide rail system of a gravitational force energy-saving escalator, which relates to an escalator and aims to convert the weight of descending personnel into tensile force of ascending personnel by using gravitational attraction. In the system, a front slope combination guide rail and a rear slope combination guide rail are connected with each other directly by a horizontal upper platform combination guide rail; the bottoms of the front slope combination guide rail and the rear slope combination guide rail are provided with a flat slope which is extended forwards respectively; the front and rear ends of a lower reciprocating combination guide rail are provided with a semi-circular cornering structure with the top on the upper side respectively; the top of the flat slop at the bottom of the front slope combination guide rail is connected with the top of the front corner of the lower reciprocating combination guide rail; the top of the flat slope at the bottom of the rear slope combination guide rail is connected with the top of the rear corner of the lower reciprocating combination guide rail; and the lower reciprocating combination guide rail is tightly attached to the bottoms of the front slope combination guide rail and the rear slope combination guide rail.
Description
Technical field
The present invention relates to a kind of electric vehicle, particularly relate to the field of escalator.
Background technology
Escalator is as a kind of personnel in public places vehicle up and down, and the place of use is quite widely.Existing escalator all moves on a slope up and down, can move from top to bottom, also can move from bottom to top, angle from energy conservation, there are two problems in existing escalator: 1, up or descending escalator all moves with the fully loaded power consumption all the time, fully loaded in fact and not the power consumption of at full load escalator can be different, but for safe operation, simultaneously also because existing escalator can't be known assorted fully loaded assorted fully loaded petty the time petty the time.2, the power consumption of up escalator and descending escalator is different, and the weight of saying descending personnel itself exactly is exactly an energy.The normal situation in public place is: up personnel must be descending, the personnel amount of uplink and downlink maintains an equal level substantially, act in the up power consumption if the energy that descends the administrative staff to produce can be used, just can reduce the burden of escalator greatly, reduce gross energy and reach energy-conservation target.
We have consulted the proposition that the data of being correlated with has had relevant technical scheme, as: Chinese patent CN95200818.1 bidirectional escalator, CN00203760.2 disjunctor bidirectional escalator, CN200420039619.5 market energy-saving staircase, find that by analyzing us the common feature of these schemes is the operating structures that do not change existing escalator, but convert descending power to up power by a reversing shaft, reach purpose of energy saving, the problem of these schemes is under original operating structure situation, through turnover several times, utilizable power has consumed substantially, and actual efficient is little.
To utilize down administrative staff's weight completely, just need to descend administrative staff's weight directly to change pulling force into last administrative staff.
The guide rail of existing escalator can make pedal carry out the operation of positive and negative two directions on a slope, but existing guide rail can't realize descending administrative staff's weight directly to be transformed into pulling force to last administrative staff.
Summary of the invention
The object of the present invention is to provide a kind of composite guideway of gravitation energy saving escalator of uplink and downlink one, make pedal can on two slopes, carry out the operation of two directions up and down, on this composite guideway, following administrative staff's weight of escalator can directly be transformed into the pulling force to last administrative staff automatically, the centre of the bottom of escalator does not have parts, can make full use of the space.
The present invention is achieved in that the return type guide track system of gravitation energy saving escalator, by composite guideway with support guide rail and form, guide rail has upper bearing surface, following bearing surface and guide rail mouth, it is characterized in that: described composite guideway is by a left side and right drive rail, a left side and right supporting guide constitute, they all are osed top rings separately, drive rail is at outer shroud, supporting guide is at interior ring, the supporting guide on a left side and the right side is symmetrical with the shape and the position of the drive rail on a left side and the right side, the supporting guide on a left side and the right side and a left side and right drive rail are that the guide rail mouth relatively is installed on the inboard of left placanticline and right placanticline respectively, composite guideway is divided into preceding slope composite guideway, the upper mounting plate composite guideway, rear slopes composite guideway and following four parts of composite guideway of replying, shape and position are: preceding slope composite guideway and rear slopes composite guideway all are skewed, it is relative that both are " eight " type, the upper mounting plate composite guideway is horizontal, one end of upper mounting plate composite guideway is connected with the top of preceding slope composite guideway, the other end is connected with the top of rear slopes composite guideway, the bottom of preceding slope composite guideway is a flat slope that extends forward, the bottom of rear slopes composite guideway is a flat slope that extends back, the centre of replying composite guideway down is to connect down, front end has the preceding turning of a top at last semicircle turning structure, there is the back turning of a top at last semicircle turning structure the rear end, the top of composite guideway bottom, preceding slope flat slope is connected with the top of replying the preceding turning of composite guideway down, the top of rear slopes composite guideway bottom flat slope is connected with the back turning top of replying composite guideway down, and the following connection of following answer composite guideway is close to preceding slope composite guideway, the upper mounting plate composite guideway, the below of rear slopes composite guideway.
Wherein, the upper bearing surface of the rear slopes supporting guide bottom on a left and right preceding slope supporting guide and a left side and the right side has following breach, and the upper bearing surface at top has last breach.
Wherein, a left side, preceding slope supports guide rail and a rear slopes left side and supports on the inboard that guide rail is installed in left placanticline, the right side, preceding slope supports guide rail and the rear slopes right side and supports on the inboard that guide rail is installed in right placanticline, a left side, preceding slope supports guide rail and the right side, preceding slope supports the top that guide rail is symmetrically located at the preceding slope supporting guide on a left side and the right side respectively, and a rear slopes left side supports guide rail and the rear slopes right side supports the top that guide rail is symmetrically located at left and right rear slopes supporting guide respectively.
Wherein, support guide rail and form by inclined-plane and plane, the plane is on the top on inclined-plane.
Wherein, it is parallel with preceding slope supporting guide that a left side, preceding slope supports the inclined-plane that guide rail, the right side, preceding slope support guide rail, plane and upper mounting plate supporting guide are at a horizontal surface, it is parallel with the rear slopes supporting guide that a rear slopes left side supports the inclined-plane that guide rail, the rear slopes right side support guide rail, and plane and upper mounting plate supporting guide are at a horizontal surface.
Wherein, the top that supports guide rail is at last breach, and the bottom that supports guide rail is at following breach.
The invention has the advantages that and operate steadily that resistance is little.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is the scheme drawing of side.
Fig. 2 is local enlarged diagram.
Fig. 3 is local enlarged diagram.
Fig. 4 is local enlarged diagram.
Fig. 5 is local enlarged diagram.
Fig. 6 is a generalized section.
Among Fig. 1~Fig. 6:
100: guide track system, 110: guide rail, 111: upper bearing surface, 112: following bearing surface, 113: guide rail mouth, 200: composite guideway, 210: preceding slope composite guideway, 211: the flat slope of preceding slope composite guideway, 220: the rear slopes composite guideway, 221: the flat slope of rear slopes composite guideway, 230: upper mounting plate composite guideway, 240: reply composite guideway down, 241: the preceding turning of replying composite guideway down, 242: turn after replying composite guideway down, 243: reply the following connection of composite guideway down, 250: drive rail, 251: the Left Drive guide rail, 252: right drive rail, 253 drive rail upper bearing surfaces, 254: bearing surface under the drive rail, 260: supporting guide, 261: left supporting guide, 262: right supporting guide, 263: supporting guide upper bearing surface, 264: go up breach, 265: following breach, 266: bearing surface under the supporting guide, 267: upper mounting plate supporting guide, 268: preceding slope supporting guide, 269: rear slopes supporting guide, 270: support guide rail; 271: support the inclined-plane of guide rail, 272: support the plane of guide rail, 273: a left side, preceding slope supports guide rail, 274: the right side, preceding slope supports guide rail, 275: a rear slopes left side supports guide rail, and 276: the rear slopes right side supports guide rail, and 280: placanticline, 281: left placanticline, 282: right placanticline, 283: inboard, 290: pedal, 300: upper strata, 310: lower floor.
The specific embodiment
With reference to Fig. 1,6, Fig. 1 is the scheme drawing of whole side.
The various piece of composite guideway 200 is successively: preceding slope composite guideway 210, upper mounting plate composite guideway 230, rear slopes composite guideway 220 and the following composite guideway 240 of replying.
The shape of composite guideway 200 with the position is: it is relative that preceding slope composite guideway 210 and rear slopes composite guideway 220 are " eight " type, the top of preceding slope composite guideway 210 and rear slopes composite guideway 220 is connected with the two ends of upper mounting plate composite guideway 230, the bottom of preceding slope composite guideway 210 is flat slopes 211 that extend forward, the bottom of rear slopes composite guideway 220 is flat slopes that extend back 221, respectively there is a top rear and front end of replying composite guideway 240 down at last semicircle turning structure 241,242, the top of preceding slope composite guideway flat slope 211 is connected with the top of replying the preceding turning 241 of composite guideway down, the top of rear slopes composite guideway flat slope 221 is connected with the top of replying the back turning 242 of composite guideway down, the following connection 243 of replying composite guideway down is with preceding turning 241, back turning 242 couples together, and following connection 243 is to be attached to preceding slope composite guideway 210, upper mounting plate composite guideway 230, the below of rear slopes composite guideway 220.
The shape of the drive rail 250 on a left side and the right side is that symmetry is identical with the position, and the shape of the supporting guide 260 on a left side and the right side is that symmetry is identical with the position.
Like this, the preceding slope composite guideway 210 of composite guideway 200 and upper mounting plate composite guideway 230 and rear slopes composite guideway 220 and the following composite guideway 240 of replying are connected to become a ring.
A left side, preceding slope supports guide rail 273 and the right side, preceding slope supports supporting guide 268 tops, preceding slope that guide rail 274 is symmetrically located at a left side and the right side respectively.A rear slopes left side supports guide rail 275 and rear slopes is propped up the top that the assistant director of a film or play 276 is symmetrically located at the rear slopes supporting guide 269 on a left side and the right side respectively.
It is parallel with the inclined-plane 271 that the right side, preceding slope supports guide rail 274 with preceding slope the supporting guide 268 left and right side that a left side, preceding slope supports guide rail 273, and plane 272 and upper mounting plate supporting guide 267 are at a horizontal surface.
It is parallel with the inclined-plane 271 that the rear slopes right side supports guide rail 276 with rear slopes the supporting guide 269 left and right side that a rear slopes left side supports guide rail 275, and plane 272 and upper mounting plate supporting guide 267 are at a horizontal surface.
With reference to Fig. 2, Fig. 2 is the partial enlarged drawing that right supporting guide 262 bottoms and the right side, preceding slope support guide rail 274 bottoms in preceding slope supporting guide 268.
Among the figure, the inclined-plane 271 that supports guide rail is above preceding slope supporting guide 268, and the two is parallel making progress, and the 262nd, at the supporting guide of flat slope section, following breach 265 is on upper bearing surface 263, and the right side, preceding slope supports the bottom of guide rail 274 on following breach 265.The 113rd, the guide rail mouth.
With reference to Fig. 3, Fig. 3 is the partial enlarged drawing that right supporting guide 262 tops and the right side, preceding slope support guide rail 274 tops in preceding slope supporting guide 268.
Among the figure, the inclined-plane 271 that supports guide rail is above preceding slope supporting guide 268, the plane 272 that supports guide rail and upper mounting plate supporting guide 267 are at a horizontal surface, and last breach 264 is on upper bearing surface 263, and the right side, preceding slope supports the top of guide rail 274 on last breach 264.The 113rd, the guide rail mouth.
With reference to Fig. 4, Fig. 4 is the partial enlarged drawing that right supporting guide 262 tops and the rear slopes right side support guide rail 276 tops in rear slopes supporting guide 269.
Among the figure, the inclined-plane 271 that supports guide rail is above rear slopes supporting guide 269, the plane 272 that supports guide rail and upper mounting plate supporting guide 267 are at a horizontal surface, and last breach 264 is on upper bearing surface 263, and the rear slopes right side supports the top of guide rail 276 on last breach 264.The 113rd, the guide rail mouth.
With reference to Fig. 5, Fig. 5 is the partial enlarged drawing that right supporting guide 262 bottoms and the rear slopes right side support guide rail 276 bottoms in rear slopes supporting guide 269.
Among the figure, the inclined-plane 271 that supports guide rail is above rear slopes supporting guide 269, and the two is parallel, and the 262nd, at the supporting guide of flat slope section, following breach 265 is on upper bearing surface 263, and the rear slopes right side supports the bottom of guide rail 276 on following breach 265.The 113rd, the guide rail mouth.
With reference to Fig. 6, Fig. 6 is a generalized section.
Among the figure, Left Drive guide rail 251, right drive rail 252 are that guide rail mouth 113 relatively is installed in respectively on the inboard 283 of left placanticline 281 and right placanticline 282.
Left side supporting guide 261, right supporting guide 262 are that guide rail mouth 113 relatively is installed in respectively on the inboard 283 of left placanticline 281 and right placanticline 282.
Pedal 290 is in a left side and the right drive rail 250 and the centre of the supporting guide 260 on a left side and the right side.
Claims (6)
1. the return type guide track system of gravitation energy saving escalator, by composite guideway (200) with support guide rail (270) and form, guide rail (110) has upper bearing surface (111), following bearing surface (112) and guide rail mouth (113), it is characterized in that: described composite guideway (200) is by a left side and right drive rail (250), a left side and right supporting guide (260) constitute, they all are osed top rings separately, drive rail (250) is at outer shroud, supporting guide (260) is at interior ring, the drive rail (250) on a left side and the right side and a left side and right supporting guide (260) are that guide rail mouth (203) relatively is installed in respectively on the inboard (283) of left placanticline (381) and right placanticline (282), composite guideway (200) is divided into preceding slope composite guideway (210), upper mounting plate composite guideway (230), rear slopes composite guideway (220) and following (240) four parts of composite guideway of replying, the drive rail (250) on a left side and the right side is symmetrical with the shape and the position of the various piece of the supporting guide (260) on a left side and the right side, their shape and position are: preceding slope composite guideway (210) and rear slopes composite guideway (220) all are skewed, it is relative that both are " eight " type, upper mounting plate composite guideway (230) is horizontal, one end of upper mounting plate composite guideway (230) is connected with the top of preceding slope composite guideway (210), the other end is connected with the top of rear slopes composite guideway (220), the bottom of preceding slope composite guideway (210) all is a flat slope (211) that extends forward, the bottom of rear slopes composite guideway (220) all is a flat slope that extends back (221), the centre of replying composite guideway (240) down is to connect (243) down, front end has the preceding turning (241) of a top at last semicircle turning structure, there is the back turning (242) of a top at last semicircle turning structure the rear end, the top of preceding slope composite guideway (210) bottom flat slope (211) is connected with the top of replying the preceding turning (241) of composite guideway (240) down, the top of rear slopes composite guideway (220) bottom flat slope (221) is connected with back turning (242) top of replying composite guideway (240) down, and the following connection (243) of following answer composite guideway is close to preceding slope composite guideway (210), upper mounting plate composite guideway (230), the below of rear slopes composite guideway (220).
2. the return type guide track system of gravitation energy saving escalator according to claim 1, it is characterized in that: the upper bearing surface (263) bottom the preceding slope supporting guide (268) on a left side and the right side and the left and right rear slopes supporting guide (269) has following breach (265), and the upper bearing surface at top (263) has last breach (264).
3. the return type guide track system of gravitation energy saving escalator according to claim 1, it is characterized in that: a left side, preceding slope supports guide rail (273) and a rear slopes left side and supports on the inboard (283) that guide rail (275) is installed in left placanticline (281), the right side, preceding slope supports guide rail (274) and the rear slopes right side and supports on the inboard (283) that guide rail (276) is installed in right placanticline (282), a left side, preceding slope supports guide rail (273) and the right side, preceding slope supports the top that guide rail (274) is symmetrically located at the preceding slope supporting guide (268) on a left side and the right side respectively, and a rear slopes left side supports guide rail (275) and the rear slopes right side supports the top that guide rail (276) is symmetrically located at left and right rear slopes supporting guide (269) respectively.
4. the return type guide track system of gravitation energy saving escalator according to claim 1 is characterized in that: support guide rail (270) and form by inclined-plane (271) and plane (272), plane (272) are the top of (271) on the inclined-plane.
5. the return type guide track system of gravitation energy saving escalator according to claim 1, it is characterized in that: it is parallel with preceding slope supporting guide (268) that a left side, preceding slope supports the inclined-plane (271) that guide rail (273), the right side, preceding slope support guide rail (274), plane (272) and upper mounting plate supporting guide (267) are at a horizontal surface, it is parallel with rear slopes supporting guide (269) that a rear slopes left side supports the inclined-plane (271) that guide rail (275), the rear slopes right side support guide rail (276), and plane (272) and upper mounting plate supporting guide (267) are at a horizontal surface.
6. the return type guide track system of gravitation energy saving escalator according to claim 1 is characterized in that: the top that supports guide rail (270) is in last breach (264), and the bottom that supports guide rail (270) is at following breach (265).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101089141A CN102145848A (en) | 2010-02-10 | 2010-02-10 | Reciprocating type guide rail system of gravitational force energy-saving escalator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101089141A CN102145848A (en) | 2010-02-10 | 2010-02-10 | Reciprocating type guide rail system of gravitational force energy-saving escalator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102145848A true CN102145848A (en) | 2011-08-10 |
Family
ID=44420350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101089141A Pending CN102145848A (en) | 2010-02-10 | 2010-02-10 | Reciprocating type guide rail system of gravitational force energy-saving escalator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102145848A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115535782A (en) * | 2020-11-09 | 2022-12-30 | 湖南大举信息科技有限公司 | Bidirectional rail cutting structure for multi-car intelligent elevator system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58134373U (en) * | 1982-03-05 | 1983-09-09 | 三菱電機株式会社 | passenger conveyor equipment |
JPS58202280A (en) * | 1982-05-20 | 1983-11-25 | 三菱電機株式会社 | Step of escalator |
JP2000297554A (en) * | 1999-04-14 | 2000-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | Elevator type parking device |
CN1274675A (en) * | 2000-07-03 | 2000-11-29 | 吉振欣 | Dynamic balancing power economizer for escalator |
CN2913304Y (en) * | 2006-04-03 | 2007-06-20 | 赵铭洋 | Special purpose energy-saving lift in public |
CN2913305Y (en) * | 2006-04-03 | 2007-06-20 | 赵铭洋 | Ring enclosed energy-saving lift |
CN201703952U (en) * | 2010-02-10 | 2011-01-12 | 上海宏曲电子科技有限公司 | Reciprocating guide rail system of gravitational energy-saving escalator |
-
2010
- 2010-02-10 CN CN2010101089141A patent/CN102145848A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58134373U (en) * | 1982-03-05 | 1983-09-09 | 三菱電機株式会社 | passenger conveyor equipment |
JPS58202280A (en) * | 1982-05-20 | 1983-11-25 | 三菱電機株式会社 | Step of escalator |
JP2000297554A (en) * | 1999-04-14 | 2000-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | Elevator type parking device |
CN1274675A (en) * | 2000-07-03 | 2000-11-29 | 吉振欣 | Dynamic balancing power economizer for escalator |
CN2913304Y (en) * | 2006-04-03 | 2007-06-20 | 赵铭洋 | Special purpose energy-saving lift in public |
CN2913305Y (en) * | 2006-04-03 | 2007-06-20 | 赵铭洋 | Ring enclosed energy-saving lift |
CN201703952U (en) * | 2010-02-10 | 2011-01-12 | 上海宏曲电子科技有限公司 | Reciprocating guide rail system of gravitational energy-saving escalator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115535782A (en) * | 2020-11-09 | 2022-12-30 | 湖南大举信息科技有限公司 | Bidirectional rail cutting structure for multi-car intelligent elevator system |
CN115535782B (en) * | 2020-11-09 | 2024-06-04 | 湖南大举信息科技有限公司 | Bidirectional rail cutting structure for multi-car intelligent elevator system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203946100U (en) | A kind of urban track traffic seat | |
CN106297064A (en) | Self-service the borrowing of gymnasium goes back ball device | |
CN207209679U (en) | A kind of existing building installs ladder additional | |
CN201703952U (en) | Reciprocating guide rail system of gravitational energy-saving escalator | |
CN102145848A (en) | Reciprocating type guide rail system of gravitational force energy-saving escalator | |
CN104692283A (en) | Lifting mechanism | |
CN201395236Y (en) | Helicopter deck | |
CN201703951U (en) | Rotary guide rail system of gravitation energy-saving automatic handrail | |
CN102145852A (en) | Rotary guide rail system of gravitation energy-saving escalator | |
CN110217293A (en) | A kind of novel aluminum alloy body framework structure of coach | |
CN205502656U (en) | Energy -saving lift stops car frame body | |
CN201626757U (en) | Restoring frame of gravitation energy-saving escalator | |
CN107253652A (en) | A kind of existing building installs ladder additional | |
CN107818731A (en) | A kind of electronic label with function of solar charging | |
CN106586310A (en) | Photovoltaic container | |
CN102674112A (en) | Household elevator for villa | |
CN202176256U (en) | Self-adaption elevator | |
CN201614222U (en) | Pedal of gravitation energy-saving escalator | |
CN102145847A (en) | Restoring type frame of gravitation energy-saving escalator | |
CN201614219U (en) | Gyration-type frame for gravitation energy-saving escalator | |
CN102039939A (en) | Light low gravity-center baseplate for vehicle | |
CN201606009U (en) | Double-layer sheave wheel platform system of sinking head-frame | |
CN202990490U (en) | Double-deck simple lifting energy-saving garage | |
CN102145851A (en) | Pedal of gravitational energy-saving escalator | |
CN206014182U (en) | The counterweight design of rloomless cargo ift |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |