WO2011002259A2 - 구름바퀴의 스토퍼장치 - Google Patents
구름바퀴의 스토퍼장치 Download PDFInfo
- Publication number
- WO2011002259A2 WO2011002259A2 PCT/KR2010/004313 KR2010004313W WO2011002259A2 WO 2011002259 A2 WO2011002259 A2 WO 2011002259A2 KR 2010004313 W KR2010004313 W KR 2010004313W WO 2011002259 A2 WO2011002259 A2 WO 2011002259A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wheel
- stopper
- locking
- bracket
- rolling wheel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/006—Positive locking brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
- B60B33/0015—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor
- B60B33/0018—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor in the form of a flat mounting plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0039—Single wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0086—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on rim or side portion of tyre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
Definitions
- the present invention relates to a stopper device of a rolling wheel mounted on a lower portion of a cart or a cart or a moving or heavy weight conveying means, and more particularly, a locking key configured on a surface of the rolling wheel and fastened to the stopper wheel. It is configured in the bracket of the rolling wheel and the stopper wheel and the locking key are locked by the lowering of the locking key, so that the locking is performed and the rising of the locking key causes the un-keying with the stopper wheel and locking key to be made.
- the present invention relates to a stopper device for a rolling wheel that prevents rolling of the rolling wheel at the time of stop, thereby greatly improving the braking force.
- casters are mounted on the lower parts of mechanical portable equipment used in pianos, chairs or hospitals, as well as patient transport beds or carts, work carts, etc. as well as various industrial equipments. To facilitate the transfer of goods or machinery.
- these casters, or rolling wheels are equipped with stoppers or brakes which prevent the wheels from rolling, and these stoppers are usually mounted only on the rear legs rather than on both the front and rear legs of the various products listed above. This is because the product can be stopped even if only the wheel of the caster mounted at the front or rear is not rolled. Since these casters with stoppers or brakes are more expensive than those without stoppers and brakes, the manufacturers of the products listed above attach expensive controlled casters to both front and rear legs. Rather than producing products, controlled casters are used to produce products using two types of non-controlled casters.
- the caster has a short or long service life depending on the quality of the bearing rotatably supporting the yoke frame.
- the bearing quality is not good, the service life of the caster is short, and if the bearing I quality is good, the service life is long. Therefore, a product manufacturer that manufactures products such as pianos, chairs, and mobile beds selects casters that use bearings with long service life.
- control casters are mostly structured in which a stopper or brake is pre-mounted on the caster shaft rotatably assembled to the yoke frame. Accordingly, the control caster has a stopper because the yoke frame must accommodate the stopper or brake device. Or larger than the yoke frame of an uncontrolled caster without brakes.
- control casters of the non-controlled casters have different yoke frame specifications and different structures, and these casters have to be produced separately through different manufacturing processes.
- control casters and non-control casters have different size opening structures
- manufacturers of products producing pianos, chairs, and moving beds are not equipped with stoppers or brakes.
- Leg structure of the product The different design for the product increases the design cost of the product.
- the production of the above-mentioned products requires the accurate selection and assembly of the control caster non-controllable casters. It is pointed out that the problem is to drop.
- the product manufacturer can produce the product by replacing the uncontrolled casters on the bridge where the controlled casters are installed. There is a problem that is missing.
- a caster stopper which is disclosed in Korean Patent Laid-Open Publication No. 10-2005-0006728, has been conceived, which has an attachment bolt and a bearing support attached to each leg of various kinds of products such as a piano, a chair, a movable bed, and a cart.
- the pressure plate is configured port operation is integrally formed. Therefore, the rolling plate of the rolling wheel is stopped by increasing the pressing plate so that the pressing plate comes into close contact with the surface of the rolling wheel.
- the present invention has been made to solve the problem of the conventional stopper device of the wheel, the braking force is not made due to close contact with the surface of the wheel, the braking force is generated by the stopper wheel connected to the wheel of the cloud wheel It is possible to stop the rolling of the rolling wheel by the stop motion of the stopper wheel, thereby solving the problem of the conventional braking device caused by the surface friction of the rolling wheel, as well as locking and unlocking of the locking key and the stopper wheel.
- the purpose of the present invention is to provide a stopper device for a wheel that allows braking to be released and released by the locking operation, thereby improving the braking force, increasing ease of use, and allowing easy braking of the wheel by easy maneuverability. have.
- the stopper device of the present invention is a bracket that the lower end is coupled to the wheel shaft of the rolling wheel and the guide hole is holed on one side h
- a stopper wheel gouge coupled to the wheel shaft of the rolling wheel coupled to the bracket and having a plurality of stop gear projections radially along the thrust portion;
- Locking Kio is fastened by a fastening bolt connected to the guide hole side of the bracket and is positioned between the bracket and the rolling wheel, and a locking piece corresponding to the stop gear protrusion of the stopper wheel is formed at the bottom of the bracket.
- An inlet hole is formed through which the fastening bolt fastened by a piece and fastened to the guide hole of the bracket is formed therein, and includes a locking part for moving the fastening bolt connected to the locking key up and down to raise and lower the locking key.
- the stopper wheel is located on one surface of the rolling wheels arranged on the wheel shaft, and may be integrally formed with the rolling wheels.
- the stopper wheel is located on one surface of the rolling wheels arranged on the wheel shaft, the stopper wheel may be formed in a separate type coupled to the wheel shaft is built.
- a locking groove and an unlocking groove are further formed on one surface of the bracket, and the locking part includes a ball drawn into the locking groove or the unlocking groove by the up / down rotation of the locking part;
- a spring support for supporting the ball;
- Adjusting bolt for adjusting the tension of the spring;
- the ball, the spring and the adjustment bolt may be further configured to accommodate the receiving portion.
- 1 is a block diagram showing the configuration of a stopper device of a rolling wheel of the present invention.
- 2 is a cross-sectional view showing the configuration of the stopper device of the rolling wheel of the present invention.
- 3 is a stopper wheel which is a constituent part of the stopper device of the inventor's wheel;
- Figure 4 is a locking key by the stopper device of the inventor's wheel wheel to the stopper wheel
- FIG. 5 is an enlarged view illustrating main parts of FIG. 4.
- FIG. 7 is an enlarged view illustrating main parts of FIG. 6.
- FIG. 1 is a block diagram showing the configuration of the stopper device of the rolling wheel of the present invention
- Figure 2 is a sectional view showing the configuration of the stopper device of the rolling wheel of the present invention
- Figure 3 is a constituent part of the stopper device of the rolling wheel of the present invention
- Figure 4 is a perspective view showing that the stopper wheel is configured in the rolling wheel
- Figure 4 is a block diagram showing a state in which the locking key is raised from the stopper wheel by the stopper device of the rolling wheel of the present invention
- Figure 5 is an enlarged view of the main part
- 6 shows the locking key toward the stopper wheel by the stopper device of the inventors'wheel
- FIG. 7 is an enlarged view illustrating main parts of FIG. 6.
- the stopper device of the rolling wheel has a lower end coupled to the wheel shaft of the rolling wheel 11 and a bracket 10 through which the guide hole 13 is perforated on a yaw side, and coupled to the bracket 10.
- the stopper wheel 20 is coupled to the wheel shaft 12 of the rolling wheel 11 and is formed with a plurality of stop gear protrusions 21 radially along the thrust portion, and the guide hole 13 of the bracket 10.
- Locking piece 32 which is fastened by a fastening bolt 31 connected to the side and positioned between the bracket 10 and the rolling wheel 11 and corresponding to the stop gear protrusion 21 of the stopper wheel 20.
- An inlet hole 42 into which 31 is inserted is formed to move the locking bolt 31 connected up and down to the locking key 30 to lock the key. It includes a locking portion 40 for raising and lowering the 30.
- the bracket 10 is a means for surrounding the outside of the conventional wheel 11, and connecting the wheel 11 with the lower portion of the transfer means, in the stopper device of the wheel according to the present invention one of the bracket 10
- the guide hole 13 is made to pass through the side.
- the guide hole 13 is elongated extending from the upper side to the lower side with respect to one side of the bracket 10 in order to enable the fastening bolt 31 for fastening the locking key 30 to move up and down. It is preferable to be formed in a long form.
- the stopper wheel 20 is positioned on one surface of the rolling wheel 11 arranged on the wheel shaft 12, and is formed integrally with the rolling wheel 11 or is arranged on the wheel shaft 12. Being positioned on one surface of the rolling wheel 11, the rolling wheel 11 may be formed in a separate type coupled to the wheel shaft 12 is arranged.
- a plurality of stop gear protrusions (21) formed radially along the circumference of the stopper wheel (20), as one of the core configuration of the stopper device of the rolling wheel of the present invention, the space between the plurality of stop gear protrusions (21) The side of the locking piece 32 of the locking key 30 is pulled in or out of the lock key 30 to brake and release the wheel 11.
- the locking key ⁇ is lowered to the stopper wheel 20 by the user extending the locking part 40 or lifted from the stopper wheel 20 to brake the rolling motion of the stopper wheel 20.
- pressing the special portion 40 with a foot as shown in Figures 6 and 7, the guide hole 13 and the locking portion of the bracket (10)
- the fastening bolt 31 of the said special key 30 which penetrates all the inlet holes 42 of 40 is extended and descends.
- the locking key 30 which is fastened by the fastening bolt 31 is lowered and the lower side of the locking key 30 is lowered.
- the lower end locking piece 32 of the locking key 30 is fitted into the space between the stop gear protrusions 21 of the stopper wheel 20 positioned at the brake, thereby stopping the rotation of the stopper wheel 20.
- the stopper wheel 20 stops and brakes the rolling motion of the rolling wheel 11 which is built on the wheel shaft 12 on which the stopper wheel 20 is built.
- the locking piece 32 of the locking key 30 introduced between the stop gear protrusions 21 of the stopper wheel 20 is separated from the space between the stop gear protrusions 21 to stop the wheel.
- the braking force of 20 is released.
- Rolling motion of the rolling wheel 11 by lifting and lowering of the locking piece 32 of the locking key 30 and drawing into or out of the space between the stop gear protrusions 21 of the stopper wheel 20 like this. Since the brakes are released or released, the rolling wheels at the time of braking can be prevented from rolling or moving, so that a solid braking is possible. Prevent accidents caused by accident.
- One surface of the bracket 10 is further provided with a locking groove 14 and an unlocking groove 15, and the locking portion 40 is rotated by the up / down rotation of the locking portion 40. 14) or the ball 43 drawn into the unlocking groove 15, the spring 44 for supporting the ball 43, the adjusting bolt 45 for adjusting the tension of the spring 44 ⁇ , the receiving portion 46 is accommodated by receiving the ball 43, the spring 44 and the adjustment bolt 45 is further configured.
- the locking grooves 14 formed on one surface of the bracket 10 and the un-specialing grooves 15 are located at the position of the locking part 40 that is extended or extended at the time of the lifting and lowering operation of the locking key 30.
- the stopper wheel is further configured on one side of the rolling wheel and the locking key drawn between the stop gear projections of the stopper wheel is configured on one side of the bracket coupled to the wheel shaft on which the rolling wheel is built up.
- the rotation of the wheel wheels is controlled by braking the rotation of the wheel axle wheels, not the surface contact force of the wheels, the braking force is easily improved as well as the improvement of the braking force.
- the actuation of the stopper wheel is reduced by the operation of pressing the locking portion with the foot, thereby facilitating operability.
- the range of use can be greatly expanded and usability can be greatly improved as it can be applied to all of the wheels mounted under the transport means for transporting carts, structures, carts, machinery, shelves, pianos, and the like. .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Handcart (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/382,007 US8596421B2 (en) | 2009-07-03 | 2010-07-02 | Stopper apparatus for roller wheel |
JP2012517415A JP5766693B2 (ja) | 2009-07-03 | 2010-07-02 | キャスターのストッパー装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090060488A KR101057244B1 (ko) | 2009-07-03 | 2009-07-03 | 구름바퀴의 스토퍼장치 |
KR10-2009-0060488 | 2009-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011002259A2 true WO2011002259A2 (ko) | 2011-01-06 |
WO2011002259A3 WO2011002259A3 (ko) | 2011-03-31 |
Family
ID=41291010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/004313 WO2011002259A2 (ko) | 2009-07-03 | 2010-07-02 | 구름바퀴의 스토퍼장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8596421B2 (ko) |
JP (1) | JP5766693B2 (ko) |
KR (1) | KR101057244B1 (ko) |
CN (1) | CN101941360B (ko) |
WO (1) | WO2011002259A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10216214B2 (en) | 2015-03-24 | 2019-02-26 | Samsung Electronics Co., Ltd. | Wheel button structure |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010060549A1 (de) * | 2010-11-15 | 2012-05-16 | Tente Gmbh & Co. Kg | Rolle |
CN103359149B (zh) * | 2012-03-26 | 2016-08-03 | 明门香港股份有限公司 | 刹车机构及具有该刹车机构的儿童载具 |
US8714314B1 (en) * | 2012-08-31 | 2014-05-06 | Shou-Mao Chen | Locking mechanism of drawbar braking castor |
CN103863009B (zh) * | 2014-03-19 | 2017-03-29 | 台州沃坤机械有限公司 | 带自锁机构的脚轮 |
DE202014008314U1 (de) * | 2014-10-20 | 2014-10-28 | Kinema Gmbh | Sitz- und Stützmöbel |
CN104973531A (zh) * | 2015-07-15 | 2015-10-14 | 江西洪都航空工业集团有限责任公司 | 一种齿轮传动式棘轮升降机构 |
CN105539631A (zh) * | 2016-01-06 | 2016-05-04 | 潘玲玉 | 一种大空间商用车车架翻转装置 |
CN105501333A (zh) * | 2016-01-06 | 2016-04-20 | 陈威宇 | 一种商用车液压侧移翻转装置 |
JP6660767B2 (ja) * | 2016-02-29 | 2020-03-11 | 株式会社やまびこ | 車輪ストッパ及びそれを備えた車輪付作業機械 |
US11173747B2 (en) | 2017-05-04 | 2021-11-16 | Kids2, Inc. | Braking and locking system for caster wheels |
TWM557209U (zh) * | 2017-11-10 | 2018-03-21 | Der Sheng Co Ltd | 腳輪剎車裝置 |
CN107758553B (zh) * | 2017-12-04 | 2023-07-07 | 湖北科技学院 | 一种起重机缆索限速装置 |
CN108407546A (zh) * | 2018-03-19 | 2018-08-17 | 福州华鹰重工机械有限公司 | 一种手动刹车脚轮 |
CN109338953A (zh) * | 2018-11-14 | 2019-02-15 | 江苏泰宇交通设施有限公司 | 一种滚轮式高速公路防撞栏杆 |
KR101974117B1 (ko) * | 2019-01-21 | 2019-05-02 | (주)에어리코리아 | 자동판매기용 바퀴 구조체 및 이를 구비한 자동판매기 |
CN109941040A (zh) * | 2019-03-07 | 2019-06-28 | 兴锋脚轮(江苏)有限公司 | 一种具有齿盘结构的推车脚轮 |
CN110236800B (zh) * | 2019-04-08 | 2020-12-01 | 邢天容 | 一种用于妇产科的便于使用型转运推车 |
DE102020100637B3 (de) * | 2020-01-14 | 2021-07-01 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Bremsmodul eines Radmoduls mit einem von einem Antriebsmodul um eine Radachse antreibbaren und unbegrenzt um eine Lenkachse lenkbaren Rad |
KR102459156B1 (ko) * | 2020-12-11 | 2022-10-25 | 주식회사 한화 | 추진기관의 조립 규격 정밀검사 치구 및 추진기관의 조립 규격 확인 방법 |
CN114987596A (zh) * | 2021-03-02 | 2022-09-02 | 明门瑞士股份有限公司 | 刹车机构及儿童车 |
CN114148396B (zh) * | 2021-11-19 | 2023-01-24 | 中建八局第二建设有限公司 | 一种建筑工地电动手推车****** |
CN114425933A (zh) * | 2021-12-13 | 2022-05-03 | 中国石油化工股份有限公司 | 一种能够提升推拉式脉冲涡流扫查车性能的减震车轮 |
US20230227085A1 (en) * | 2022-01-14 | 2023-07-20 | Brian Horowitz | Wheel brake for a wagon |
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JPH0647003U (ja) * | 1992-12-07 | 1994-06-28 | 株式会社ニフコ | キャスター |
KR19990025268A (ko) * | 1997-09-11 | 1999-04-06 | 양재신 | 자동차 브레이크 실린더의 에어 블리더장치 |
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GB807657A (en) * | 1956-07-27 | 1959-01-21 | Flexello Castors & Wheels Ltd | Improvements in castors |
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GB2204484A (en) * | 1987-05-12 | 1988-11-16 | Hilbar Plastics Ltd | Castor |
JPH07100401B2 (ja) * | 1989-12-06 | 1995-11-01 | スガツネ工業株式会社 | 双輪型キャスタ |
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JPH09315104A (ja) | 1996-05-28 | 1997-12-09 | Shimooka:Kk | 椅子用キャスタ |
US5799366A (en) * | 1996-10-29 | 1998-09-01 | Zocco; Jay A. | Locking swivel caster apparatus and method |
US6598712B1 (en) * | 2002-05-22 | 2003-07-29 | Kingstar Baby Carriage Co., Ltd. | Braking device for baby carriage |
CN2825330Y (zh) * | 2004-11-26 | 2006-10-11 | 马英华 | 病床的脚轮刹车装置 |
FI7965U1 (fi) * | 2008-02-27 | 2008-08-06 | Mannerin Konepaja Ab Oy | Laitepyörä |
CN201211824Y (zh) * | 2008-03-13 | 2009-03-25 | 佛山市顺德区容桂盈禾五金脚轮厂 | 一种改进的制动脚轮 |
-
2009
- 2009-07-03 KR KR1020090060488A patent/KR101057244B1/ko not_active IP Right Cessation
-
2010
- 2010-07-02 WO PCT/KR2010/004313 patent/WO2011002259A2/ko active Application Filing
- 2010-07-02 US US13/382,007 patent/US8596421B2/en not_active Expired - Fee Related
- 2010-07-02 JP JP2012517415A patent/JP5766693B2/ja not_active Expired - Fee Related
- 2010-07-05 CN CN2010102246205A patent/CN101941360B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647003U (ja) * | 1992-12-07 | 1994-06-28 | 株式会社ニフコ | キャスター |
KR19990025268A (ko) * | 1997-09-11 | 1999-04-06 | 양재신 | 자동차 브레이크 실린더의 에어 블리더장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10216214B2 (en) | 2015-03-24 | 2019-02-26 | Samsung Electronics Co., Ltd. | Wheel button structure |
Also Published As
Publication number | Publication date |
---|---|
WO2011002259A3 (ko) | 2011-03-31 |
US20120111672A1 (en) | 2012-05-10 |
JP5766693B2 (ja) | 2015-08-19 |
KR101057244B1 (ko) | 2011-08-16 |
CN101941360B (zh) | 2013-05-29 |
US8596421B2 (en) | 2013-12-03 |
KR20090079868A (ko) | 2009-07-22 |
JP2012532050A (ja) | 2012-12-13 |
CN101941360A (zh) | 2011-01-12 |
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