Invention Grant
- Patent Title: Ring binder mechanism having snap-in ring members
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Application No.: US14476347Application Date: 2014-09-03
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Publication No.: US09656507B2Publication Date: 2017-05-23
- Inventor: Chun Yuen To
- Applicant: World Wide Stationery Manufacturing Co., Ltd.
- Applicant Address: HK Kwai Chung, New Territory
- Assignee: World Wide Stationery Mfg. Co., Ltd.
- Current Assignee: World Wide Stationery Mfg. Co., Ltd.
- Current Assignee Address: HK Kwai Chung, New Territory
- Agency: Senniger Powers LLP
- Priority: CN201010201171 20100609; CN201110088374 20110408
- Main IPC: B42F13/16
- IPC: B42F13/16 ; B42F13/20 ; B42F13/22 ; B42F13/26 ; B42F3/04 ; B42F13/00 ; B42F13/24

Abstract:
A ring mechanism has an elongate body made of a moldable polymeric material and rings for holding loose-leaf pages. Each ring includes a first ring member and a second ring member. The first ring members are movable relative to the housing and the second ring members between a closed position and an open position. At least one ring member for each ring is a separately formed ring member and comprises a ring portion and an anchor connected to the ring portion. The at least one separately formed ring member is formed separately from the body. The anchor of the separately formed ring member is secured to the body for pivoting movement relative to the body. The anchor can be received in a receptacle in the body adapted to receive the anchor.
Public/Granted literature
- US20140369738A1 RING BINDER MECHANISM HAVING SNAP-IN RING MEMBERS Public/Granted day:2014-12-18
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