Title:
CLASP AND BOOKBAG
Document Type and Number:
Japanese Patent JP2013165888
Kind Code:
A
Abstract:
To provide a clasp stably holding a coil spring and a bookbag including the same.
A clasp 10 includes a supporting portion 11, an operation portion 13, a fixing portion 14, a turning plate 15 having first and second pawl portions 15a and 15b on both sides, first and second projections 20a and 20b, and a coil spring 16. The first and second pawl portions 15a and 15b include first and second recessed portions 15a1 and 15b1 for holding both ends 16a and 16b of the coil spring 16, respectively. The first and second recessed portions 15a1 and 15b1 are formed to hold both ends 16a and 16b of the coil spring 16 at different height positions from one side surface S1.
Inventors:
HASHIMOTO MASATOSHI
Application Number:
JP2012031813A
Publication Date:
August 29, 2013
Filing Date:
February 16, 2012
Export Citation:
Assignee:
SEIBAN KK
International Classes:
A45C3/02
Domestic Patent References:
| JP2011062338A | 2011-03-31 | |||
| JPH04120621U | 1992-10-28 | |||
| JP2007087282A | 2007-04-05 | |||
| JP2007071013A | 2007-03-22 | |||
| JP2011062338A | 2011-03-31 |
Foreign References:
| US20050286014A1 | 2005-12-29 | |||
| US20050286014A1 | 2005-12-29 |
Attorney, Agent or Firm:
Fukami patent office