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Title:
着脱式蓋装置
Document Type and Number:
Japanese Patent JP4359886
Kind Code:
B2
Abstract:

To provide a detachable lid device having a quite simple constitution, which can be very easily attached/detached, e.g., is constituted of a pair of a male pattern and a female pattern by designing their connection parts to form a virtual axis.

The detachable lid device comprises the container body and the lid by means of a combination of a pair of the male pattern and the female pattern. The conditions of the female pattern are defined corresponding to those of the male pattern to form a pair of the container body and the lid which is effectively engaged with each other. The male pattern has a U-shaped cutout section and an inverted U-shaped cutout section at opposite positions. A section left after a cutout is removed has a neck section. The female pattern has a right arm section and a left arm section which embrace the neck section of the male pattern. A pair of the connected sections are assembled so as to configure the virtual axis by providing them from linear sides. In addition, these sides are provided on R surfaces. Further, a suitable margin is provided at the connected sections.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Tomoko Hamasu
Application Number:
JP2004178020A
Publication Date:
November 11, 2009
Filing Date:
June 16, 2004
Export Citation:
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Assignee:
Tomoko Hamasu
International Classes:
B65D43/16; B65B67/12
Domestic Patent References:
JP2662C2
JP47035176Y1
JP49034077U
JP62197544U
JP6073107U
JP2003118712A
JP58073713U