SG144009A1 - Laborsaving hole puncher - Google Patents

Laborsaving hole puncher

Info

Publication number
SG144009A1
SG144009A1 SG200700069-8A SG2007000698A SG144009A1 SG 144009 A1 SG144009 A1 SG 144009A1 SG 2007000698 A SG2007000698 A SG 2007000698A SG 144009 A1 SG144009 A1 SG 144009A1
Authority
SG
Singapore
Prior art keywords
hole puncher
bracket
laborsaving hole
laborsaving
cutter
Prior art date
Application number
SG200700069-8A
Inventor
Chi-Feng Huang
Original Assignee
Sdi Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sdi Corp filed Critical Sdi Corp
Priority to SG200700069-8A priority Critical patent/SG144009A1/en
Publication of SG144009A1 publication Critical patent/SG144009A1/en

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

LABORSAVING HOLE PUNCHER A laborsaving hole puncher (1, 2, 3, 4, 5) has a base (10, 10a, 10b), at least one cutter (15, 15a), a top cover (40, 40a, 40b) and at least one articulated linkage (14, 60, 160). The base (10, 10a, 10b) has at least one bracket (13, 13a, 13b). The least one cutter (15, 15a) slidably is mounted respectively on the at least one bracket (13, 13a, 13b). The top cover (40, 40a, 40b) is mounted pivotally on the at least one bracket (13, 13a, 13b). The least one articulated linkage (14, 60, 160) connects respectively to the at least one bracket (13, 13a, 13b), the at least one cutter (15, 15a) and the top cover (40, 40a, 40b). The at least one articulated linkage (14, 60, 160) makes people easily conveniently use the laborsaving hole puncher (1, 2, 3, 4, 5) without strenuous effort.
SG200700069-8A 2007-01-05 2007-01-05 Laborsaving hole puncher SG144009A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200700069-8A SG144009A1 (en) 2007-01-05 2007-01-05 Laborsaving hole puncher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200700069-8A SG144009A1 (en) 2007-01-05 2007-01-05 Laborsaving hole puncher

Publications (1)

Publication Number Publication Date
SG144009A1 true SG144009A1 (en) 2008-07-29

Family

ID=39639781

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200700069-8A SG144009A1 (en) 2007-01-05 2007-01-05 Laborsaving hole puncher

Country Status (1)

Country Link
SG (1) SG144009A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377415A (en) * 1993-12-10 1995-01-03 Gibson; John Sheet material punch
GB2286792A (en) * 1994-02-23 1995-08-30 Dietzel Gmbh Punching pliers
JP2000145075A (en) * 1998-11-10 2000-05-26 Tokuei Sakai Puncher for fitting leader

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377415A (en) * 1993-12-10 1995-01-03 Gibson; John Sheet material punch
GB2286792A (en) * 1994-02-23 1995-08-30 Dietzel Gmbh Punching pliers
JP2000145075A (en) * 1998-11-10 2000-05-26 Tokuei Sakai Puncher for fitting leader

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