ZA200705887B - Ring binder mechanism - Google Patents

Ring binder mechanism

Info

Publication number
ZA200705887B
ZA200705887B ZA200705887A ZA200705887A ZA200705887B ZA 200705887 B ZA200705887 B ZA 200705887B ZA 200705887 A ZA200705887 A ZA 200705887A ZA 200705887 A ZA200705887 A ZA 200705887A ZA 200705887 B ZA200705887 B ZA 200705887B
Authority
ZA
South Africa
Prior art keywords
ring binder
binder mechanism
ring
binder
Prior art date
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.)
Filing date
Publication date
Application filed by World Wide Stationery Mfg Co filed Critical World Wide Stationery Mfg Co
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) CN101152815B (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
CN101152815B (en) * 2006-09-27 2010-11-10 国际文具制造厂有限公司 Ring binder mechanism
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 Annular mechanism for loose-leaf binder
CN106739636B (en) * 2015-11-25 2018-12-11 叶秀锋 A kind of singlehanded tug locker

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 Round-ring loose-leaf binder mechanism for fixing loose-leaf sheets
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
CN101152815B (en) * 2006-09-27 2010-11-10 国际文具制造厂有限公司 Ring binder mechanism

Also Published As

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

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