Title:
PENETRATION LOAD REDUCING STAPLE
Document Type and Number:
WIPO Patent Application WO/2010/074111
Kind Code:
A1
Abstract:
A penetration load reducing staple has a pair of leg parts which penetrate papers to be stapled together and a crown part which connects the pair of leg parts. Each leg part is equipped with protuberances, which protrude from side surface parts near the tip part in the direction intersecting with the length direction of the leg part, between the crown part and the tip part of the leg part.
Inventors:
KANAI TOSHIYUKI
Application Number:
PCT/JP2009/071376
Publication Date:
July 01, 2010
Filing Date:
December 24, 2009
Export Citation:
Assignee:
MAX CO LTD (JP)
KANAI TOSHIYUKI
KANAI TOSHIYUKI
International Classes:
F16B15/08; B65H37/04
Foreign References:
| JP3050477U | 1998-07-14 | |||
| JPS6157213U | 1986-04-17 | |||
| JP2007519863A | 2007-07-19 | |||
| JP2009063054A | 2009-03-26 | |||
| JP2004276312A | 2004-10-07 | |||
| JP2008330606A | 2008-12-25 |
Other References:
See also references of EP 2378140A4
Attorney, Agent or Firm:
OGURI Shohei et al. (JP)
Shohei Oguri (JP)
Shohei Oguri (JP)
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