Title:
RUCKSACK
Document Type and Number:
WIPO Patent Application WO/2018/154715
Kind Code:
A1
Abstract:
This rucksack comprises: a storage portion 1 that includes a rear surface 12, a front surface 11 that opposes the rear surface 12, a bottom surface 13 that connects the lower part of the rear surface 12 and the front surface 11, a peripheral surface 14 that connects the sides and the top part of the rear surface 12 and the front surface 11, and an openable opening 7; and a pair of shoulder belts 2 attached to the storage portion 1. The storage portion 1 has a buoyant material F provided on at least one of the rear surface 12, the bottom surface 13, and the peripheral surface 14 thereof and has a communicating portion in which perforations that provide communication between the inside and the outside of the storage portion 1 are provided.
Inventors:
KOINUMA SUSUMU (JP)
Application Number:
PCT/JP2017/007125
Publication Date:
August 30, 2018
Filing Date:
February 24, 2017
Export Citation:
Assignee:
TAKEDA PRINTING CO LTD (JP)
VITAL JAPAN CO LTD (JP)
DSC SUPPORT CLUB CO LTD (JP)
VITAL JAPAN CO LTD (JP)
DSC SUPPORT CLUB CO LTD (JP)
International Classes:
A45F3/04
Foreign References:
| JP2013031615A | 2013-02-14 | |||
| JPS53119208U | 1978-09-21 | |||
| JPS5223051Y2 | 1977-05-26 | |||
| JPH0923918A | 1997-01-28 | |||
| JP5961014B2 | 2016-08-02 | |||
| JP3207460U | 2016-11-10 | |||
| JP4959850B1 | 2012-06-27 | |||
| JP2012020111A | 2012-02-02 |
Attorney, Agent or Firm:
YAMADA Motoshi et al. (JP)
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