CN101890877B - 重力制动轮 - Google Patents
重力制动轮 Download PDFInfo
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- CN101890877B CN101890877B CN2010102543837A CN201010254383A CN101890877B CN 101890877 B CN101890877 B CN 101890877B CN 2010102543837 A CN2010102543837 A CN 2010102543837A CN 201010254383 A CN201010254383 A CN 201010254383A CN 101890877 B CN101890877 B CN 101890877B
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- seat
- bearing seat
- gravity
- wheel
- brake
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Abstract
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102543837A CN101890877B (zh) | 2010-08-17 | 2010-08-17 | 重力制动轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102543837A CN101890877B (zh) | 2010-08-17 | 2010-08-17 | 重力制动轮 |
Publications (2)
Publication Number | Publication Date |
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CN101890877A CN101890877A (zh) | 2010-11-24 |
CN101890877B true CN101890877B (zh) | 2012-11-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010102543837A Active CN101890877B (zh) | 2010-08-17 | 2010-08-17 | 重力制动轮 |
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CN (1) | CN101890877B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102805468A (zh) * | 2011-06-03 | 2012-12-05 | 陈曦 | 一种行李箱的脚轮 |
US9333823B2 (en) * | 2013-12-23 | 2016-05-10 | Hossein Shahroodi | Gravitationally aligning wheels |
CN105054673A (zh) * | 2015-08-10 | 2015-11-18 | 杭州乐卡麦尔工业设计有限公司 | 一种儿童柔性座椅 |
CN112603375A (zh) * | 2021-01-21 | 2021-04-06 | 浙江爱视博医疗科技有限公司 | 一种移动式超声波眼部扫描设备 |
CN115749440B (zh) * | 2023-01-09 | 2023-04-14 | 中交华融河北建设发展有限公司 | 一种公路施工用安全隔离设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131475A1 (de) * | 1981-08-08 | 1983-04-28 | Hufa-Rollen Hugo Faßbender GmbH & Co KG, 5632 Wermelskirchen | Doppelrolle |
GB2195237A (en) * | 1986-09-16 | 1988-04-07 | Guy Raymond Eng Co Ltd | Castors |
CN2217526Y (zh) * | 1994-12-03 | 1996-01-17 | 杨素华 | 脚轮 |
CN2441663Y (zh) * | 2000-03-03 | 2001-08-08 | 西北农林科技大学 | 自动平衡负荷止动的万向脚轮 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050194218A1 (en) * | 2004-03-08 | 2005-09-08 | D'arca Paul T. | Hand deactivated shopping cart automatic braking system |
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2010
- 2010-08-17 CN CN2010102543837A patent/CN101890877B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3131475A1 (de) * | 1981-08-08 | 1983-04-28 | Hufa-Rollen Hugo Faßbender GmbH & Co KG, 5632 Wermelskirchen | Doppelrolle |
GB2195237A (en) * | 1986-09-16 | 1988-04-07 | Guy Raymond Eng Co Ltd | Castors |
CN2217526Y (zh) * | 1994-12-03 | 1996-01-17 | 杨素华 | 脚轮 |
CN2441663Y (zh) * | 2000-03-03 | 2001-08-08 | 西北农林科技大学 | 自动平衡负荷止动的万向脚轮 |
Also Published As
Publication number | Publication date |
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CN101890877A (zh) | 2010-11-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SUN MEIFENG Free format text: FORMER OWNER: XU CHANGYI Effective date: 20131105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 443002 YICHANG, HUBEI PROVINCE TO: 210000 ZHENJIANG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131105 Address after: 210000 No. 44 Jianghai Road, Rudong Town, Jiangsu County Patentee after: Sun Meifeng Address before: 443002, Hubei, Yichang province Gezhouba Dam Materials Corporation retired Yang Shunhua turn Patentee before: Xu Changyi |