JP4741518B2 - 燃焼動力式締結具駆動工具のための燃焼室制御 - Google Patents
燃焼動力式締結具駆動工具のための燃焼室制御 Download PDFInfo
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- JP4741518B2 JP4741518B2 JP2006552165A JP2006552165A JP4741518B2 JP 4741518 B2 JP4741518 B2 JP 4741518B2 JP 2006552165 A JP2006552165 A JP 2006552165A JP 2006552165 A JP2006552165 A JP 2006552165A JP 4741518 B2 JP4741518 B2 JP 4741518B2
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- valve sleeve
- combustion
- tool
- piston
- lockout device
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
更に、本発明によれば燃焼動力式締結具駆動工具において、燃焼式動力源と、前記動力源に関して休止位置と点火位置との間で往復自在に設けられ少なくとも1つの接触部を含む弁スリーブと、前記動力源内に設けられたピストンが点火前位置に復帰するまで、前記弁スリーブが前記点火位置からの往復動作を自動的に防止するロックアウト装置であって、該ロックアウト装置は、励磁されたときに、前記少なくとも1つの接触部との間で前記弁スリーブの動作に平行な軸線沿いに作用する磁気引力のみによって、所定時間前記弁スリーブを固定する電磁石装置を具備するロックアウト装置と、前記ピストンが点火前位置へ復帰するための前記所定時間、前記ロックアウト装置を励磁する制御装置とを具備する燃焼動力式締結具駆動工具が提供される。
12 ハウジング
14 内部動力源
16 ハウジング主室
18 燃焼室
20 シリンダ
22 ピストン
24 駆動ブレード
26 トリガー
28 ノーズ部
60 ロックアウト装置
90 ロックアウト装置
150 ロックアウト装置
170 ロックアウト装置
200 ロックアウト装置
Claims (6)
- 燃焼動力式締結具駆動工具において、
燃焼式動力源と、
前記動力源に関して休止位置と点火位置との間で往復自在に設けられ少なくとも1つの接触部を含む弁スリーブと、
前記動力源内に設けられたピストンが点火前位置に復帰するまで、前記弁スリーブが前記点火位置からの往復動作を自動的に防止するロックアウト装置とを具備し、
前記ロックアウト装置は、励磁されたときに前記少なくとも1つの接触部との間に作用する磁気引力によってのみ、前記弁スリーブを前記点火位置に固定する防止する電磁石を具備する燃焼動力式締結具駆動工具。 - 前記弁スリーブは前記休止位置へ向けて付勢されており、前記電磁石を具備するロックアウト装置は、消磁されると、前記弁スリーブの前記休止位置への往復動作によって前記弁スリーブから脱離するようになっている請求項1に記載の工具。
- 前記電磁石を具備するロックアウト装置は、前記弁スリーブを前記休止位置に固定するように、前記弁スリーブの動作に平行な軸線に沿いに配設されている請求項1に記載の工具。
- 前記弁スリーブが少なくとも1つの接触部を含み、前記電磁石を具備するロックアウト装置は、励磁されたときに、前記少なくとも1つの接触部に係合して、前記弁スリーブの往復動作を防止するようになっている請求項1に記載の工具。
- 燃焼動力式締結具駆動工具において、
燃焼式動力源と、
前記動力源に関して休止位置と点火位置との間で往復自在に設けられ少なくとも1つの接触部を含む弁スリーブと、
前記動力源内に設けられたピストンが点火前位置に復帰するまで、前記弁スリーブが前記点火位置からの往復動作を自動的に防止するロックアウト装置であって、該ロックアウト装置は、励磁されたときに、前記少なくとも1つの接触部との間で前記弁スリーブの動作に平行な軸線沿いに作用する磁気引力のみによって、所定時間前記弁スリーブを固定する電磁石装置を具備するロックアウト装置と、
前記ピストンが点火前位置へ復帰するための前記所定時間、前記ロックアウト装置を励磁する制御装置とを具備する燃焼動力式締結具駆動工具。 - 前記少なくとも1つの接触部は、記弁スリーブを定期的に正しい位置に固定するための、電磁石によって係合可能なプレートを具備する請求項5に記載の燃焼動力式締結具駆動工具。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54305304P | 2004-02-09 | 2004-02-09 | |
US60/543053 | 2004-02-09 | ||
US11/028,432 US7487898B2 (en) | 2004-02-09 | 2005-01-03 | Combustion chamber control for combustion-powered fastener-driving tool |
US11/028432 | 2005-01-03 | ||
PCT/US2005/002747 WO2005077605A1 (en) | 2004-02-09 | 2005-01-31 | Combustion chamber control for combustion-powered fastener-driving tool |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007521972A JP2007521972A (ja) | 2007-08-09 |
JP4741518B2 true JP4741518B2 (ja) | 2011-08-03 |
Family
ID=34829663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006552165A Expired - Fee Related JP4741518B2 (ja) | 2004-02-09 | 2005-01-31 | 燃焼動力式締結具駆動工具のための燃焼室制御 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7487898B2 (ja) |
JP (1) | JP4741518B2 (ja) |
NZ (1) | NZ548480A (ja) |
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JP4720551B2 (ja) * | 2006-03-08 | 2011-07-13 | 日立工機株式会社 | 燃焼式動力工具 |
CA2666273C (en) * | 2006-10-16 | 2013-01-15 | Illinois Tool Works Inc. | Recharge cycle function for combustion nailer |
JP2009006451A (ja) * | 2007-06-29 | 2009-01-15 | Max Co Ltd | ガス燃焼式打込み工具 |
JP5064958B2 (ja) * | 2007-10-04 | 2012-10-31 | 株式会社マキタ | 打ち込み工具 |
US8925517B2 (en) * | 2009-10-23 | 2015-01-06 | Joseph S. Adams | Gas-powered tool motor |
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DE102013106658A1 (de) | 2013-06-25 | 2015-01-08 | Illinois Tool Works Inc. | Eintreibwerkzeug zum Eintreiben von Befestigungsmitteln in ein Werkstück |
US9662777B2 (en) | 2013-08-22 | 2017-05-30 | Techtronic Power Tools Technology Limited | Pneumatic fastener driver |
US9662776B2 (en) | 2013-12-17 | 2017-05-30 | Illinois Tool Works Inc. | Fastener-driving tool including a reversion trigger with a damper |
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US9862083B2 (en) | 2014-08-28 | 2018-01-09 | Power Tech Staple and Nail, Inc. | Vacuum piston retention for a combustion driven fastener hand tool |
US10759031B2 (en) | 2014-08-28 | 2020-09-01 | Power Tech Staple and Nail, Inc. | Support for elastomeric disc valve in combustion driven fastener hand tool |
US11034005B2 (en) | 2017-08-03 | 2021-06-15 | Tti (Macao Commercial Offshore) Limited | Dry-fire lockout mechansim for a powered fastener driver |
US11065749B2 (en) | 2018-03-26 | 2021-07-20 | Tti (Macao Commercial Offshore) Limited | Powered fastener driver |
US11624314B2 (en) | 2018-08-21 | 2023-04-11 | Power Tech Staple and Nail, Inc. | Combustion chamber valve and fuel system for driven fastener hand tool |
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EP4304813A1 (en) * | 2021-03-11 | 2024-01-17 | Illinois Tool Works Inc. | Fastener-driving tool with chamber member retaining assembly |
US11794323B2 (en) | 2021-03-11 | 2023-10-24 | Illinois Tool Works Inc. | Fastener-driving tool with chamber member retaining assembly |
EP4397442A1 (en) * | 2023-01-06 | 2024-07-10 | Illinois Tool Works Inc. | Fastener-driving tool with chamber member retaining assembly |
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JP2004074296A (ja) * | 2002-08-09 | 2004-03-11 | Hitachi Koki Co Ltd | 燃焼式打込み工具 |
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-
2005
- 2005-01-03 US US11/028,432 patent/US7487898B2/en active Active
- 2005-01-31 NZ NZ548480A patent/NZ548480A/en unknown
- 2005-01-31 JP JP2006552165A patent/JP4741518B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
JP2007521972A (ja) | 2007-08-09 |
NZ548480A (en) | 2011-01-28 |
US20050173484A1 (en) | 2005-08-11 |
US7487898B2 (en) | 2009-02-10 |
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