Title:
改善された柄および骨組立体を有する傘
Document Type and Number:
Japanese Patent JP6556124
Kind Code:
B2
Abstract:
An umbrella is formed of an elongated shaft having a first end and an opposite second end and a runner slidably disposed about the elongated shaft. The umbrella includes a rib assembly including a plurality of ribs that are attached to the runner by a plurality of struts that move between open and closed positions. In accordance with the present invention, the elongated shaft has a cross-sectional shape defined by a plurality of curved sections and a plurality of planar sections interspersed between the plurality of curved sections for providing increased torsional strength to the elongated shaft. At least one of the ribs can have a cross-sectional shape defined by a plurality of curved sections and a plurality of planar sections interspersed between the plurality of curved sections for providing increased torsional strength to the at least one rib.
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Inventors:
Hawthorn Suwait, David, Ryan
Hawthorn wait, Andrew, Paul
Hawthorn wait, Andrew, Paul
Application Number:
JP2016521974A
Publication Date:
August 07, 2019
Filing Date:
September 25, 2014
Export Citation:
Assignee:
Shed Rain Corporation
International Classes:
A45B9/00; A45B25/02
Domestic Patent References:
| JP10179223A | ||||
| JP2002101931A | ||||
| JP3007819U | ||||
| JP60036720U | ||||
| JP53047950U | ||||
| JP38026881Y1 | ||||
| JP6105708A |
Foreign References:
| US5720311 | ||||
| US6338353 | ||||
| US20050236024 | ||||
| US20030005951 | ||||
| US20040238020 | ||||
| US4779896 |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Kaoru Takahashi
Nao Oda
Akiyo Iwahori
Kaoru Takahashi