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Patent Searching and Data


Title:
LIDDED CONTAINER
Document Type and Number:
WIPO Patent Application WO/2013/183792
Kind Code:
A1
Abstract:
Provided is an easy-to-use lidded container in which an open state can be sustained unaided using the elasticity of the lid in a lid of a container having a hinge. In a container in which part of the lid opens one way hinging on a hinge (4) of the rigid and elastic lid (3), the part of the lid is formed from a cubic curved surface (5) in which a first horizontal cross section (a) passing through the hinge (4) has a concave curved surface when the lid (3) is closed and a second horizontal cross section (b) intersecting the first horizontal cross section has a convex curved surface, and when the lid (3) is rotated and opened, the first horizontal cross section (a) deforms into a convex curved surface due to the elasticity of the cubic curved surface (5), keeping the lid open.

Inventors:
IWAI SHOJI (JP)
Application Number:
PCT/JP2013/066406
Publication Date:
December 12, 2013
Filing Date:
June 06, 2013
Export Citation:
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Assignee:
IWAI SHOJI (JP)
International Classes:
B65D77/20; B65D43/08
Foreign References:
JPH1014653A1998-01-20
JPH06100050A1994-04-12
JPH06345109A1994-12-20
JP2012106782A2012-06-07
Attorney, Agent or Firm:
KUBOTA TAKUBI (JP)
Takumi Kubota (JP)
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