JP2018196958A - 替刃式鋸 - Google Patents
替刃式鋸 Download PDFInfo
- Publication number
- JP2018196958A JP2018196958A JP2017102830A JP2017102830A JP2018196958A JP 2018196958 A JP2018196958 A JP 2018196958A JP 2017102830 A JP2017102830 A JP 2017102830A JP 2017102830 A JP2017102830 A JP 2017102830A JP 2018196958 A JP2018196958 A JP 2018196958A
- Authority
- JP
- Japan
- Prior art keywords
- slit
- handle
- handle insertion
- insertion portion
- blade
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/01—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends characterised by the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/08—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
- B23D51/10—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for hand-held or hand-operated devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/123—Details of saw blade body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
Description
おり、柄差込部3は、このスリット部8の形成により、このスリット部8の外側に位置するスリット外側部9が柄差込部3の側縁部側から内方に向かって作用する外力を受けた際に内方に向かって弾性移動(弾性変形)するように構成されている。
2 把持柄
3 柄差込部
4 ガイド部材
5 抜け止め機構
6 第一のスリット部
6A 奥端部
7 第二のスリット部
7A 側縁沿設スリット部
7B 先端縁沿設スリット部
8 スリット部
9 スリット外側部
10 刃板部
Claims (4)
- 鋸刃と把持柄とからなり、前記鋸刃の根元に設けられた柄差込部を前記把持柄に挿入すると、該柄差込部が前記把持柄に内装されたガイド部材に係合案内されて前記鋸刃が所定の差し込み姿勢になるとともに、前記把持柄に設けられた抜け止め機構により前記柄差込部が前記ガイド部材に係止して、前記鋸刃が前記把持柄に離脱不能に装着され、前記抜け止め機構を解除操作することで、前記柄差込部の前記ガイド部材への係止状態が解除されて前記鋸刃を前記把持柄から離脱させて、前記鋸刃を交換することができる替刃式鋸において、前記柄差込部は、少なくとも刃部側と背部側のいずれか一側に、該柄差込部の側縁部から内方に向かって形成された第一のスリット部と、該第一のスリット部に連続形成されるとともに該第一のスリット部の奥端部から該柄差込部の先端側に向かって形成された第二のスリット部で構成されるスリット部が形成されていて、このスリット部により該柄差込部の前記スリット部の外側に位置するスリット外側部が、前記側縁部側から内方に向かって作用する外力を受けた際に内方に向かって弾性移動若しくは弾性変形するように構成されていることを特徴とする替刃式鋸。
- 前記第一のスリット部は、前記鋸刃の刃板部の基端部にして前記柄差込部の基端部となる位置から内方に向かって形成されていることを特徴とする請求項1記載の替刃式鋸。
- 前記第二のスリット部は、前記柄差込部の側縁部に沿って形成された側縁沿設スリット部と、該側縁沿設スリット部に連続的に形成されるとともに前記柄差込部の先端縁部に沿って形成された先端縁沿設スリット部とで構成されていることを特徴とする請求項1,2のいずれか1項に記載の替刃式鋸。
- 前記柄差込部は、刃部側の側縁部の長さが背部側の側縁部の長さよりも短い長さに設定された台形形状に形成されており、前記スリット部は、側縁部長さが短い刃部側に形成されていることを特徴とする請求項1〜3のいずれか1項に記載の替刃式鋸。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017102830A JP6543655B2 (ja) | 2017-05-24 | 2017-05-24 | 替刃式鋸 |
PCT/JP2017/024091 WO2018216230A1 (ja) | 2017-05-24 | 2017-06-30 | 替刃式鋸 |
US16/316,132 US11529694B2 (en) | 2017-05-24 | 2017-06-30 | Replaceable-blade-type saw |
EP17910731.3A EP3632602B1 (en) | 2017-05-24 | 2017-06-30 | Blade-replaceable saw |
CN201780041838.7A CN109414773B (zh) | 2017-05-24 | 2017-06-30 | 替刃式锯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017102830A JP6543655B2 (ja) | 2017-05-24 | 2017-05-24 | 替刃式鋸 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018196958A true JP2018196958A (ja) | 2018-12-13 |
JP2018196958A5 JP2018196958A5 (ja) | 2019-04-04 |
JP6543655B2 JP6543655B2 (ja) | 2019-07-10 |
Family
ID=64395502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017102830A Active JP6543655B2 (ja) | 2017-05-24 | 2017-05-24 | 替刃式鋸 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11529694B2 (ja) |
EP (1) | EP3632602B1 (ja) |
JP (1) | JP6543655B2 (ja) |
CN (1) | CN109414773B (ja) |
WO (1) | WO2018216230A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2594914A (en) * | 2020-03-16 | 2021-11-17 | Vancebuild Ltd | A cutting apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11529693B2 (en) | 2020-03-17 | 2022-12-20 | Blims AS | Segmented saw |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2140496A (en) * | 1936-05-11 | 1938-12-20 | John S Coleman | Saw construction |
US2947085A (en) * | 1957-12-02 | 1960-08-02 | Schmitt Nicholas | Hand saw construction |
JPS5016320Y2 (ja) | 1971-04-08 | 1975-05-21 | ||
JPS4930395Y2 (ja) | 1971-07-05 | 1974-08-16 | ||
US3946778A (en) * | 1975-02-10 | 1976-03-30 | Knuth Eugene W | Removable cutting mechanism |
JPS6120302U (ja) | 1984-07-09 | 1986-02-05 | 増夫 渡辺 | ワンタツチ精密替刃式鋸 |
JPS6228504U (ja) | 1985-08-06 | 1987-02-20 | ||
JPH02117102U (ja) | 1989-03-07 | 1990-09-19 | ||
JPH07132502A (ja) | 1993-11-11 | 1995-05-23 | Kanefusa Kk | 替刃式フィンガカッタ |
US5722168A (en) * | 1996-07-29 | 1998-03-03 | Huang; Jung Hua | Saw blade securing mechanism |
US6113618A (en) * | 1999-01-13 | 2000-09-05 | Stryker Corporation | Surgical saw with spring-loaded, low-noise cutting blade |
JP2000326303A (ja) | 1999-05-20 | 2000-11-28 | Takagi:Kk | 刃板着脱構造 |
JP2003062804A (ja) | 2001-08-23 | 2003-03-05 | Kabasawa:Kk | 替刃式鋸 |
US20040168328A1 (en) * | 2003-02-28 | 2004-09-02 | Thomas Rickey J. | Multiple orientation saw |
CN2691761Y (zh) | 2004-02-18 | 2005-04-13 | 吉林省机械上海进出口有限公司 | 手锯 |
US7600458B2 (en) * | 2004-04-16 | 2009-10-13 | Irwin Industrial Tool Company | Reciprocating saw blade with tapered tang stem |
CN2714234Y (zh) * | 2004-05-14 | 2005-08-03 | 牟丹 | 一种可快速装卸的刀锯夹持机构 |
US7325314B1 (en) * | 2005-03-15 | 2008-02-05 | King Jaws Metal Co., Ltd. | Handsaw having replaceable blade |
SE0602684A0 (sv) * | 2006-12-11 | 2009-02-25 | Kapman Ab | Såg, handtag och blad |
CN201026539Y (zh) * | 2006-12-30 | 2008-02-27 | 仇建平 | 一种手板锯 |
US8312632B2 (en) * | 2008-08-05 | 2012-11-20 | Stanley Black & Decker, Inc. | Saw blade handle with replaceable blades |
EP2266742B1 (en) * | 2009-06-23 | 2015-04-29 | Milwaukee Electric Tool Corporation | Hand saw |
CN103464823B (zh) * | 2013-05-07 | 2015-09-30 | 杭州巨星科技股份有限公司 | 快换手板锯 |
CN203401153U (zh) * | 2013-06-26 | 2014-01-22 | 宁波黑松工具有限公司 | 一种往复锯的成对锯条结构 |
CN203738150U (zh) * | 2013-12-27 | 2014-07-30 | 蒋明基 | 一种折叠式多用途手锯 |
US9925605B2 (en) * | 2015-09-24 | 2018-03-27 | Kuang Pin Wang | Assembly of saw handle and saw member |
-
2017
- 2017-05-24 JP JP2017102830A patent/JP6543655B2/ja active Active
- 2017-06-30 WO PCT/JP2017/024091 patent/WO2018216230A1/ja active Application Filing
- 2017-06-30 US US16/316,132 patent/US11529694B2/en active Active
- 2017-06-30 CN CN201780041838.7A patent/CN109414773B/zh active Active
- 2017-06-30 EP EP17910731.3A patent/EP3632602B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2594914A (en) * | 2020-03-16 | 2021-11-17 | Vancebuild Ltd | A cutting apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO2018216230A1 (ja) | 2018-11-29 |
CN109414773B (zh) | 2020-05-22 |
US11529694B2 (en) | 2022-12-20 |
EP3632602A4 (en) | 2021-02-24 |
US20210299770A1 (en) | 2021-09-30 |
CN109414773A (zh) | 2019-03-01 |
EP3632602A1 (en) | 2020-04-08 |
JP6543655B2 (ja) | 2019-07-10 |
EP3632602B1 (en) | 2023-09-20 |
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