发明名称 |
MOLDED PLASTIC BINDER |
摘要 |
An improved binder formed of two cover portions made of rigid material join ed together with a living hinge is disclosed. A closure flap with a second livi ng hinge joins the free ends of the cover opposite the binder spine. An improved method of attaching a pocket to the binder is also disclosed. The use of such a technique on rigid polypropylene material allows roll feeding of materials, eliminates the need for a chipboard, allows existing printing and sealing machinery to be employed in the manufacture of the binder, and provides improved durability and aesthetics at a low cost. The cover portions may be provided with a number of design features to properly align one cover portio n relative to the other cover portion. A pocket formal of rigid material may also be coupl ed to one of the cover portions.
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申请公布号 |
CA2289289(A1) |
申请公布日期 |
2001.03.13 |
申请号 |
CA19992289289 |
申请日期 |
1999.11.10 |
申请人 |
AVERY DENNISON CORPORATION |
发明人 |
SCHROEDER, DENNIS;KIRLEY, PAUL;KARTEN, STUART |
分类号 |
B42F13/22;(IPC1-7):B42F13/22 |
主分类号 |
B42F13/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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