ZA200705887B - Ring binder mechanism - Google Patents

Ring binder mechanism

Info

Publication number: ZA200705887B
Authority: ZA; South Africa
Prior art keywords: ring binder; binder mechanism; ring; binder
Prior art date: 2006-09-27

Application number

ZA200705887A

Inventor

Zhang Ze Yu

Ng Wing Yiu

Original Assignee

World Wide Stationery Mfg Co

Priority date (The priority date 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 date listed.)

2006-09-27

Filing date

2007-07-18

Publication date

2008-09-25

2007-07-18 Application filed by World Wide Stationery Mfg Co filed Critical World Wide Stationery Mfg Co

2008-09-25 Publication of ZA200705887B publication Critical patent/ZA200705887B/en

Links

ZA200705887A 2006-09-27 2007-07-18 Ring binder mechanism ZA200705887B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US82720506P	2006-09-27	2006-09-27

Publications (1)

Publication Number	Publication Date
ZA200705887B true ZA200705887B (en)	2008-09-25

Family

ID=39254783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200705887A ZA200705887B (en)	2006-09-27	2007-07-18	Ring binder mechanism

Country Status (3)

Country	Link
CN (6)	CN201058539Y (en)
ES (1)	ES2357367T3 (en)
ZA (1)	ZA200705887B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN201058539Y (en) *	2006-09-27	2008-05-14	国际文具制造厂有限公司	Ring binder mechanism for retaining loose-leaf pages
US8162556B2 (en) *	2008-12-30	2012-04-24	World Wide Stationery Mfg. Co., Ltd.	Actuator for a ring binder mechanism
CN103009863B (en)	2012-12-27	2015-03-25	东莞市新原文具有限公司	Novel ring clip
CN104589838B (en) *	2013-10-31	2017-07-04	国际文具制造厂有限公司	ring binder mechanism
CN106739636B (en) *	2015-11-25	2018-12-11	叶秀锋	Single-hand-operated lock clamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5346325A (en) *	1992-07-24	1994-09-13	Seiichi Yamanoi	Paper holder having a locking device
US7296946B2 (en) *	2001-11-30	2007-11-20	Microsoft Corporation	Ring binder mechanism
US7549817B2 (en) *	2002-12-18	2009-06-23	World Wide Stationery Mfg. Co., Ltd.	Ready lock ring binder mechanism
CN2813308Y (en) *	2004-03-15	2006-09-06	国际文具制造厂有限公司	Ring binder mechanism for securing loose-leaf pages
US7404685B2 (en) *	2004-12-30	2008-07-29	World Wide Stationery Manufacturing Company, Limited	Ring binder mechanism spring biased to a locked position when ring members close
US7534064B2 (en) *	2005-01-12	2009-05-19	World Wide Stationery Mfg. Co., Ltd.	Ring mechanism biased to closed and locked position
US7661899B2 (en) *	2005-03-22	2010-02-16	World Wide Stationery Mfg. Co., Ltd.	Lever for a ring binder mechanism
CN201058539Y (en) *	2006-09-27	2008-05-14	国际文具制造厂有限公司	Ring binder mechanism for retaining loose-leaf pages

2007
- 2007-04-10 CN CNU2007200046369U patent/CN201058539Y/en not_active Expired - Lifetime
- 2007-04-10 CN CN2007100960612A patent/CN101152815B/en not_active Expired - Fee Related
- 2007-07-13 CN CN2007101291589A patent/CN101152812B/en not_active Expired - Fee Related
- 2007-07-13 CN CNU2007201462342U patent/CN201077217Y/en not_active Expired - Lifetime
- 2007-07-13 CN CN2007101291555A patent/CN101152811B/en not_active Expired - Fee Related
- 2007-07-13 CN CNU2007201462357U patent/CN201077218Y/en not_active Expired - Lifetime
- 2007-07-16 ES ES07112577T patent/ES2357367T3/en active Active
- 2007-07-18 ZA ZA200705887A patent/ZA200705887B/en unknown

Also Published As

Publication number	Publication date
CN101152815B (en)	2010-11-10
CN201058539Y (en)	2008-05-14
CN201077218Y (en)	2008-06-25
CN101152815A (en)	2008-04-02
CN201077217Y (en)	2008-06-25
CN101152811A (en)	2008-04-02
CN101152812B (en)	2011-05-04
CN101152812A (en)	2008-04-02
ES2357367T3 (en)	2011-04-25
CN101152811B (en)	2012-06-13

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