Title:
HOLE PUNCH HAVING PUNCHING DISTANCE ADJUSTMENT SUPPORT
Document Type and Number:
WIPO Patent Application WO/2010/093159
Kind Code:
A3
Abstract:
The present invention relates to a hole punch having a punching distance adjustment support, and more particularly, to a hole punch having a punching distance adjustment support, wherein a support with adjustment grooves is arranged below the hole punch to punch holes at points of paper sheets accurately corresponding to the rings of a ring binder, to thereby enable easy punching and the punching of holes through the regular points of paper sheets corresponding to each of a variety of ring binders to place paper sheets in a ring binder and keep the paper sheets in a neatly arranged state. For this purpose, an office hole punch of the present invention comprises: a base member having a lower portion with a hollow interior for accommodating pieces of paper introduced through a hole formed at the top surface thereof, and having a support integrally formed with the top surface thereof; a press member, one end of which is fixed at one end of the support on the top surface of the base member, and which has a press pin, and which has a graduated ruler and a scale marking portion at the other end thereof; a restoring spring arranged at the interconnection portion between the press member and the support, and which has a punch drill to be pressed by the press pin of the press member, and which covers the punch drill to restore the pressed punch drill to the original position; a guide member which is fitted to the joint hole formed at the side surface of the base member of the punch to arrange punch units at a predetermined spacing, and which contacts a locking member to be locked at a predetermined position, and which connects the plurality of punch units; a paper movement prevention member which is fitted to the guide member such that the paper movement prevention member slides to align paper sheets at the end lines thereof; a paper support member spaced apart from the paper movement prevention member to support paper sheets which are aligned by the paper movement prevention member to be punched; and a support which has a fitting groove to be fitted to the lower end of the punch unit, and an adjustment groove formed at the front center thereof to adjust the punching distance between punch units.
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Inventors:
SUE SEONG-WON (KR)
KIM JIN-GYU (KR)
KIM JIN-GYU (KR)
Application Number:
PCT/KR2010/000782
Publication Date:
November 04, 2010
Filing Date:
February 09, 2010
Export Citation:
Assignee:
CASE4U CO LTD (KR)
SUE SEONG-WON (KR)
KIM JIN-GYU (KR)
SUE SEONG-WON (KR)
KIM JIN-GYU (KR)
International Classes:
B26F1/32; B26F1/02; B26F1/06
Foreign References:
| KR200293603Y1 | 2002-11-02 | |||
| KR200273655Y1 | 2002-04-26 | |||
| KR200415275Y1 | 2006-05-03 | |||
| KR200256939Y1 | 2001-12-24 | |||
| JP2000127096A | 2000-05-09 |
Attorney, Agent or Firm:
JEONG, Kang-Won (241 Walpyung-dong,Seo-gu, Daejeon 302-280, KR)
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