JP4272032B2 - 円板状刃を備えた手工具 - Google Patents
円板状刃を備えた手工具 Download PDFInfo
- Publication number
- JP4272032B2 JP4272032B2 JP2003361921A JP2003361921A JP4272032B2 JP 4272032 B2 JP4272032 B2 JP 4272032B2 JP 2003361921 A JP2003361921 A JP 2003361921A JP 2003361921 A JP2003361921 A JP 2003361921A JP 4272032 B2 JP4272032 B2 JP 4272032B2
- Authority
- JP
- Japan
- Prior art keywords
- cover body
- disk
- shaped blade
- hand tool
- long hole
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B25/00—Hand cutting tools involving disc blades, e.g. motor-driven
- B26B25/005—Manually operated, e.g. pizza cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B29/00—Guards or sheaths or guides for hand cutting tools; Arrangements for guiding hand cutting tools
- B26B29/02—Guards or sheaths for knives
Description
C ガイド機構
1 ボディ
2 円板状刃
3 カバー体
4 操作部
10 固定部
12 柄部
30 長孔
Claims (4)
- 一定方向に延びた柄部を有するボディと、このボディの先端部分に支持された回転可能な円板状刃と、少なくとも一部分が上記円板状刃に対してその厚み方向に重なるように配されたカバー体と、上記一定方向への往復操作が可能な操作部と、を備えており、
上記操作部の往復操作に伴って上記カバー体が移動を行なうことにより、上記カバー体が上記円板状刃の外周縁全周のはみ出しを阻止する第1の状態と、この第1の状態のときよりも上記カバー体が上記柄部の後部寄りに後退して上記外周縁の一部をはみ出させる第2の状態との切り替えが自在とされている、円板状刃を備えた手工具であって、
上記カバー体は、上記操作部に対して上記円板状刃の回転軸と平行な軸を中心として揺動可能に連結されているとともに、
上記第1の状態から上記第2の状態への切り替えがなされるように上記操作部が操作されるときに、上記カバー体を上記操作部に対して揺動させつつ上記一定方向に対して傾斜した方向に後退させ、当該傾斜方向上において上記カバー体の周縁から上記円板状刃の上記外周縁の一部をはみ出させるガイド機構を備えていることを特徴とする、円板状刃を備えた手工具。 - 上記ガイド機構は、
上記一定方向に対して斜めに傾いた角度で上記カバー体に形成された長孔と、
上記カバー体が移動するときに上記長孔の内壁面と接触することにより上記カバー体の移動方向を規制するように、上記長孔内に進入し、かつ一定位置に固定されている固定部と、
を有している、請求項1に記載の円板状刃を備えた手工具。 - 上記長孔は、上記カバー体の厚み方向に貫通しており、
上記カバー体は、上記円板状刃と重なる位置への着脱が自在であるとともに、その装着時には表裏の反転が可能とされ、かつこの表裏の反転により、上記長孔の傾斜の向きが変更されるように構成されている、請求項2に記載の円板状刃を備えた手工具。 - 上記円板状刃は、切断用、ミシン目形成用、または印付け用のものである、請求項1ないし3のいずれかに記載の円板状刃を備えた手工具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003361921A JP4272032B2 (ja) | 2003-10-22 | 2003-10-22 | 円板状刃を備えた手工具 |
US10/887,391 US7073263B2 (en) | 2003-10-22 | 2004-07-08 | Hand-held tool with discal blade |
DE602004028998T DE602004028998D1 (de) | 2003-10-22 | 2004-07-16 | Handwerkzeug mit Kreismesser |
EP04254291A EP1525959B1 (en) | 2003-10-22 | 2004-07-16 | Hand-held tool with discal blade |
CN200410086009.5A CN1608811B (zh) | 2003-10-22 | 2004-10-22 | 具有盘状刀的手持式工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003361921A JP4272032B2 (ja) | 2003-10-22 | 2003-10-22 | 円板状刃を備えた手工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005124711A JP2005124711A (ja) | 2005-05-19 |
JP4272032B2 true JP4272032B2 (ja) | 2009-06-03 |
Family
ID=34386502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003361921A Expired - Lifetime JP4272032B2 (ja) | 2003-10-22 | 2003-10-22 | 円板状刃を備えた手工具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7073263B2 (ja) |
EP (1) | EP1525959B1 (ja) |
JP (1) | JP4272032B2 (ja) |
CN (1) | CN1608811B (ja) |
DE (1) | DE602004028998D1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7204023B2 (en) * | 2004-12-30 | 2007-04-17 | Pi-Chao Chang | Rotary cutter |
US7434319B2 (en) * | 2005-08-01 | 2008-10-14 | Chen Lin Tsai-Lian | Circular cutter |
US7290340B2 (en) * | 2005-08-05 | 2007-11-06 | Tsai-Lian Chen Lin | Circular cutter |
US7444749B1 (en) * | 2006-08-21 | 2008-11-04 | Shan-Ming Chen | rotary knife |
JP4949071B2 (ja) * | 2007-02-22 | 2012-06-06 | オルファ株式会社 | 分割ガード部材を備えたロータリーカッターナイフ |
US8046922B2 (en) * | 2008-01-18 | 2011-11-01 | Fiskars Brands, Inc. | Cutting device |
DE102008019441A1 (de) * | 2008-04-17 | 2009-10-22 | Martor Kg | Messer |
US20100263219A1 (en) * | 2008-12-17 | 2010-10-21 | Kempker Jeffrey A | Tool with ergonomic handle and replaceable cutter head |
US8826789B2 (en) * | 2009-10-02 | 2014-09-09 | Jim Bagley | Fabric ruler with raised edge guide and rotary cutting tool with groove for engaging the edge guides |
JP5105651B2 (ja) * | 2011-01-20 | 2012-12-26 | 耕太郎 國信 | 押して切る粘着テープ |
US8590163B1 (en) * | 2011-10-28 | 2013-11-26 | Gracewood Sales, LLC | Rotary cutter guard and safety light assembly |
US9707018B2 (en) * | 2012-11-06 | 2017-07-18 | Alphatec Spine, Inc. | Instrument and method for in situ rod adjustment |
US9278459B2 (en) * | 2012-12-17 | 2016-03-08 | Fiskars Brands, Inc. | Rotary blade replacement apparatus and method |
EP2873498B1 (en) * | 2013-10-22 | 2018-06-20 | The Boeing Company | Cutting tool and method |
US10315317B2 (en) * | 2015-11-03 | 2019-06-11 | Spellbound Development Group, Inc. | Blade cartridges and lockable safety covers |
US10391655B2 (en) | 2015-11-03 | 2019-08-27 | Spellbound Development Group, Inc. | Dual head and guard knife |
US10940599B2 (en) | 2015-11-03 | 2021-03-09 | Spellbound Development Group, Inc. | Blade cartridges and lockable safety covers |
TWM551115U (zh) * | 2017-07-14 | 2017-11-01 | Donwei Machinery Industry Co Ltd | 圓刀結構改良 |
CN107553534A (zh) * | 2017-08-15 | 2018-01-09 | 刘保伸 | 安全滚压裁纸装置 |
US10232522B1 (en) * | 2017-08-29 | 2019-03-19 | Donwei Machinery Ind. Co., Ltd. | Circular cutter |
CN107467109A (zh) * | 2017-08-31 | 2017-12-15 | 邹先微 | 一种切面器 |
USD904754S1 (en) | 2018-11-30 | 2020-12-15 | William Prym Gmbh & Co. Kg | Pompon maker |
USD931702S1 (en) | 2019-07-29 | 2021-09-28 | William Prym Gmbh & Co. Kg | Ergonomic rotary cutter |
DE202019104152U1 (de) * | 2019-07-29 | 2019-08-05 | William Prym Gmbh & Co. Kg | Rollschneider mit auswechselbarer Klinge |
USD928582S1 (en) * | 2020-05-19 | 2021-08-24 | Fourstar Group Inc. | Roller cutter |
USD976670S1 (en) | 2021-04-23 | 2023-01-31 | Zinus Inc. | Package opener |
US11833701B2 (en) * | 2021-04-30 | 2023-12-05 | Fiskars Finland Oy Ab | Blade receiver assembly and cutting device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5754780Y2 (ja) | 1979-10-18 | 1982-11-26 | ||
JPS5931180Y2 (ja) * | 1981-09-29 | 1984-09-04 | 岡田工業株式会社 | 切断用器具 |
JPS6226060A (ja) | 1985-07-25 | 1987-02-04 | 松下電工株式会社 | 酸素発生剤 |
US5355588A (en) * | 1992-01-15 | 1994-10-18 | Fiskars Inc. | Rotary cutting blade assembly for a hand-held cutter |
US5144749A (en) * | 1992-03-30 | 1992-09-08 | Chen Chien Tang | Utility knife |
US5299355A (en) | 1992-11-16 | 1994-04-05 | Fiskars Oy Ab | Rotary blade actuator for a hand held cutter |
CN2306109Y (zh) * | 1996-06-10 | 1999-02-03 | 菲斯卡尔斯公司 | 手持式转动切割器 |
US5711077A (en) | 1996-06-10 | 1998-01-27 | Fiskars Inc. | Double blade actuator for a hand held cutter blade assembly |
CN1186727A (zh) * | 1996-12-20 | 1998-07-08 | 菲斯卡斯公司 | 旋转刀具 |
US5765289A (en) | 1996-12-20 | 1998-06-16 | Fiskars Inc. | Rotary cutter |
JP3343506B2 (ja) * | 1998-04-16 | 2002-11-11 | 株式会社貝印刃物開発センター | 円形刃式カッターにおける保護部材ロック装置 |
US6282794B1 (en) * | 1998-05-27 | 2001-09-04 | Young-Keun Cho | Rotary cutter with a blade cartridge |
JP2000254369A (ja) | 1999-03-12 | 2000-09-19 | Nt Kk | 回転刃式カッタ |
JP3893578B2 (ja) * | 1999-10-29 | 2007-03-14 | カール事務器株式会社 | クラフトカッター |
US6327783B1 (en) * | 2000-03-20 | 2001-12-11 | Chen Shan Ming | Rotating and locating structures of protective shield of round knife |
US6484405B1 (en) * | 2001-10-01 | 2002-11-26 | John D. Martelli | Rotary wheel cutting apparatus with a spring-biased blade cover |
US6643936B2 (en) | 2002-01-17 | 2003-11-11 | Alterra Holdings Corporation | Hand-held rotary cutter |
-
2003
- 2003-10-22 JP JP2003361921A patent/JP4272032B2/ja not_active Expired - Lifetime
-
2004
- 2004-07-08 US US10/887,391 patent/US7073263B2/en active Active
- 2004-07-16 EP EP04254291A patent/EP1525959B1/en not_active Expired - Fee Related
- 2004-07-16 DE DE602004028998T patent/DE602004028998D1/de active Active
- 2004-10-22 CN CN200410086009.5A patent/CN1608811B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1525959B1 (en) | 2010-09-08 |
US20050086811A1 (en) | 2005-04-28 |
DE602004028998D1 (de) | 2010-10-21 |
CN1608811B (zh) | 2011-09-14 |
JP2005124711A (ja) | 2005-05-19 |
US7073263B2 (en) | 2006-07-11 |
EP1525959A3 (en) | 2006-05-03 |
CN1608811A (zh) | 2005-04-27 |
EP1525959A2 (en) | 2005-04-27 |
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