WO2008035618A1 - Outil d'entraînement de type à combustion de gaz - Google Patents
Outil d'entraînement de type à combustion de gaz Download PDFInfo
- Publication number
- WO2008035618A1 WO2008035618A1 PCT/JP2007/067852 JP2007067852W WO2008035618A1 WO 2008035618 A1 WO2008035618 A1 WO 2008035618A1 JP 2007067852 W JP2007067852 W JP 2007067852W WO 2008035618 A1 WO2008035618 A1 WO 2008035618A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- feed
- gas
- piston
- valve
- nail
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- B25C1/008—Safety devices
-
- 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
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C5/00—Manually operated portable stapling tools; Hand-held power-operated stapling tools; Staple feeding devices therefor
- B25C5/16—Staple-feeding devices, e.g. with feeding means, supports for staples or accessories concerning feeding devices
- B25C5/1606—Feeding means
- B25C5/1624—Feeding means employing mechanical feeding means
- B25C5/1627—Feeding means employing mechanical feeding means of incremental type
Definitions
- the present invention acts on a combustion chamber that explosively burns a mixed gas obtained by stirring and mixing flammable gas and air, and a striking piston accommodated in this striking cylinder.
- the impact piston is driven impactively in the impact cylinder, and a nose portion that slides and guides a driver coupled to the lower surface side of the impact piston to drive out a nail, and a magazine placed below the nose portion.
- This is related to a gas combustion type driving tool having a feed piston and a cylinder mechanism for reciprocating a forward nail feeding direction and a backward retracting direction for feeding a feed claw engaged with and disengaged from a connecting nail accommodated in a nose portion side. is there.
- Patent Document 1 Japanese Utility Model Publication No. 5-72380
- One or more embodiments of the present invention may be configured to operate a striking piston 'cylinder mechanism with high-pressure combustion gas to drive a nail in a nose portion into a material to be driven, and at the same time, feed piston' cylinder mechanism When a new nail is fed into the nose by operating the driver, a new nail is sent to the nose when the driver returns, and a gas-fired driving tool that does not cause the nail to stick to the driver provide.
- a gas combustion type driving tool includes a combustion chamber that explosively burns a mixed gas obtained by stirring and mixing a combustible gas and air, and this high-pressure combustion. Gas is made to act on the striking piston housed in the striking cylinder to drive the striking piston impactively in the striking cylinder, and a driver coupled to the lower surface side of this striking piston is driven into the sliding plan to drive out the nail.
- a feed piston that reciprocates in the front nail feed direction and the rearward retreat direction that feeds the nose part and a feed claw that is disposed below the nose part and is engaged with and disengaged from the connecting nail accommodated in the magazine to the nose part side.
- a cylinder mechanism that reciprocates in the front nail feed direction and the rearward retreat direction that feeds the nose part and a feed claw that is disposed below the nose part and is engaged with and disengaged from the connecting nail accommodated in the magazine to the nose part side.
- the feed piston / cylinder mechanism urges the feed pawl in the feed direction by an urging member and retracts backward by the high-pressure combustion gas.
- the passage for guiding the high-pressure combustion gas to the feed piston / cylinder mechanism is provided with a valve for communicating the passage with the atmosphere. Open and close the valve to control the feed piston / cylinder mechanism.
- the valve may be constituted by an electromagnetic valve.
- a detection unit that detects whether or not the nose portion is pressed against the workpiece, a timer, and a control unit that controls opening and closing of the electromagnetic valve may be provided.
- the control unit determines that the nose portion has been pressed against the material to be driven based on the detection result of the detection unit, the control unit closes the solenoid valve and starts a timer to monitor the time.
- the solenoid valve is opened.
- the contact arm and the valve are interlocked so that when the contact arm is released from being pressed against the workpiece, the valve is opened and the high pressure combustion gas is fed to the feed piston cylinder mechanism. Since the nail feed by the feed piston / cylinder mechanism is started by connecting the passage for feeding the air to the atmosphere, it is possible to reliably release the nail from sticking to the driver.
- the control unit controls the opening / closing of the solenoid valve based on the detection result of the detection unit that detects the state of the contact arm, and the timing at which the driver returns. Since the solenoid valve is opened and the feed piston 'cylinder mechanism starts to feed the nail, it is possible to release the sliding of the nail with respect to the driver and to control it electrically. There is no loss of design freedom of the tool itself.
- FIG. 1 is a longitudinal sectional view of a side surface showing a main part of a gas combustion type driving tool according to the present invention.
- FIG. 3 (a) Feed piston 'Cylinder mechanism explaining the movement of the feed piston and the function of the holding mechanism
- FIG. 3 (b) Cross section of feed piston 'cylinder mechanism explaining the movement of the feed piston and the function of the holding mechanism
- FIG. 4 Longitudinal section of the nose illustrating the contact arm pressed against the workpiece
- FIG. 5 (a) Longitudinal sectional view explaining the relationship between the valve mechanism and the feed piston 'cylinder mechanism
- FIG. 5 (b) Longitudinal sectional view explaining the relationship between the valve mechanism and the feed piston 'cylinder mechanism
- FIG. 6 (a) Longitudinal sectional view explaining the relationship between valve mechanism and feed piston 'cylinder mechanism
- FIG. 6 (b) Longitudinal sectional view explaining the relationship between the valve mechanism and the feed piston 'cylinder mechanism
- FIG. 7 is a longitudinal sectional view of a gas combustion type driving tool illustrating the structure of a control plate for controlling the valve mechanism.
- FIG. 9 is a flowchart for explaining opening and closing of the solenoid valve of the valve mechanism.
- reference numeral 1 denotes a body of a gas combustion type nailing machine as a gas combustion type driving tool.
- the body 1 is provided with a grip 2 and a magazine 3, and is provided with an impact piston 'cylinder mechanism 4, a combustion chamber 5, a nose portion 6, and a feed piston' cylinder mechanism 7.
- the striking piston 10 is slidably accommodated in the striking cylinder 9, and a driver 11 is integrally coupled to the bottom of the striking piston 10.
- the combustion chamber 5 includes an upper end surface of the impact piston 10, an impact cylinder 9, an upper wall (cylinder head) 13 formed inside the upper housing 12, and an annular movable sleeve 14 disposed therebetween. It is formed by.
- the closed combustion chamber 5 is formed by moving the movable sleeve 14 upward, and the upper portion of the combustion chamber 5 is communicated with the atmosphere by moving downward.
- the movable sleeve 14 is linked to a contact arm 15 via a link member 19.
- the link member 19 is formed by extending an arm portion 19b along the outer peripheral portion of the striking cylinder 9 from the end portion of the bowl-shaped bottom portion 19a disposed below the striking cylinder 9.
- the upper end of the arm portion 19b is connected to the movable sleeve 14, and the bowl-shaped bottom portion 19a is urged downward by a spring 29 provided between the lower surface of the striking cylinder 9.
- the contact arm 15 is provided so as to be slidable up and down along the nose portion 6.
- a tip end 15a of the contact arm 15 protrudes from the nose portion 6, and the tip 15a is pressed against the workpiece P together with the nose portion 6. By attaching, it moves upward relative to the nose portion 6.
- the lower surface of the bowl-shaped bottom portion 19a of the link member 19 is engaged with the upper end 15b of the contact arm 15. Therefore, by pressing the nose portion 6 against the workpiece P, the contact arm 15 moves relatively upward, and the link member 19 is pushed up against the spring 29 to move the movable sleeve 14 upward. . As a result, the combustion chamber 5 is shielded from the atmosphere, and a sealed combustion chamber 5 is formed.
- the upper housing 12 is provided with an injection nozzle 17 communicating with the gas container and an ignition plug 18 for igniting and burning the mixed gas. Further, the upper housing 12 has a rotary fan 20 for agitating the combustible gas injected into the combustion chamber 5 with the air in the combustion chamber 5 to generate a mixture gas having a predetermined air-fuel ratio in the combustion chamber 5. Is provided.
- the nose portion 6 guides the sliding of the driver 11 and opens to the magazine 3
- the feed piston / cylinder mechanism 7 includes a feed cylinder 21, a feed piston 22 slidably accommodated in the feed cylinder 21, and a feed claw 23 connected to the tip of the feed piston 22.
- the feed piston / cylinder mechanism 7 engages a feed claw 23 together with a feed claw 23 with a connecting nail N accommodated in a magazine 3, and is biased by a spring 27 to The direction of feeding the nail to the nozzle part 6 side and the direction of retreating from the nose part 6 against the spring 27 by the high-pressure combustion gas fed through the gas conduit 26 as shown in FIG. Reciprocate.
- the front side of the feed cylinder 21 of the feed piston / cylinder mechanism 7 communicates with the combustion chamber 5 via a gas line 26 (see FIG. 1).
- a spring 27 is provided to constantly urge the feed piston 22 in the nail feed direction.
- the feed piston 22 reciprocates due to the balance between the pressure from the gas line 26 and the force of the spring 27.
- the feed piston 22 is urged by the spring 27 to cause the feed direction.
- the feed claw 23 engages with the second nail N2 of the connecting nail N and pushes the tip nail N1 into the injection port 24 of the nose portion 6.
- the contact arm 15 When the nail is driven, as shown in FIG. 4, the contact arm 15 is relatively moved upward by strongly pressing the tip of the nose portion 6 against the material P to be driven. As a result, since the lower surface of the bowl-shaped bottom part 19a of the link member 19 is engaged with the upper end 15b of the contact arm 15, the bowl-shaped bottom part 19a rises by compressing the panel 29. As a result, the movable sleeve 14 connected to the upper end of the link member 19 moves upward to form a sealed combustion chamber 5. Further, combustible gas is injected from the injection nozzle 17 into the combustion chamber 5, and the rotary fan 20 rotates to stir and mix the combustible gas and air.
- the spark plug 18 ignites the mixed gas, and the mixed gas burns and expands explosively.
- the pressure of the combustion gas acts on the upper surface of the striking piston 10 to drive the striking piston 10 downward, so that the driver 11 strikes the leading nail N1 supplied in the nose portion 6.
- the high-pressure combustion gas generated in the combustion chamber 5 is fed through the gas pipe 26 when the striking piston 10 is driven, so that the combustion gas is also sent into the cylinder mechanism 7.
- the pressure in the cylinder 21 increases, the feed piston 22 moves in the return direction against the spring 27, and preparations for feeding the nail into the injection hole 24 are made in preparation for the next driving (see FIG. 3 (b)).
- the driver 11 If the feed claw 23 feeds the nail into the nose part 6 before it is retracted from the force part 6, the nail may slide on the driver 11 that is moving up in the nose part 6.
- the pressure in the feed cylinder 21 is maintained so as to delay the start of the (nail feed direction), and the feed claw 23 feeds the nail into the nose portion 6 when the dryer 11 is retracted from the nose portion 6.
- a valve mechanism A for controlling whether or not the combustion gas in the feed cylinder 21 is communicated with the atmosphere is provided in the middle of the gas pipeline 26, and the contact arm 15 is
- the valve 40 is pressed by the pressing plate 41 and lowered against the spring 42 as shown in Fig. 5 (a), and the feed cylinder 21 communicates with the atmosphere.
- the pressing plate 41 moves upward to press the valve 40 as shown in FIG. Therefore, the valve 40 is lifted by being biased by the spring 42, and the passage 43 is closed to block the feed cylinder 21 from the atmosphere.
- the pressing plate 41 is formed integrally with the lower end of the link 45 fixed to the movable sleeve 14 with a screw 44, and the contact arm 15 presses against the driven material.
- the link 45 is also lifted together, the pressing plate 41 is lifted and the pressure of the valve 40 is released (see FIG. 5 (b)), when the nail driving is completed and the pressing of the contact arm 15 is released and the sleeve 14 is lowered, the link 45 is also lowered integrally with the movable sleeve 14, and the pressing plate 41 presses the valve 40. It becomes like this! /, (See Fig. 5 (a)).
- a one-way valve 46 is disposed in the valve mechanism A in a portion where combustion gas flows into the valve mechanism A from the gas pipe line 26.
- This one-way valve 46 is constantly energized by the spring 47 so as to block the gas inlet 48.
- the mixed gas burns in the combustion chamber 5
- the burned high-pressure combustion gas resists the spring 47 and the one-way valve 46 46 is pushed back and flows into the feed cylinder 21 from the gas inlet 48 (see FIG. 6 (a)).
- the spring 47 is biased.
- the one-way valve 46 closes the gas inlet 48 to create a space filled with high-pressure combustion gas! (See Fig. 6 (b)).
- the high-pressure combustion gas that drives the driver 11 is sent to the feed cylinder 21 through the gas pipe 26, and the feed piston 22 is retracted to move the next nail.
- the force to prepare for feeding into the injection port 24 The timing when this nail is fed into the injection port 24 is done when the nail driving is completed and the contact arm 15 is separated from the material to be driven. Realize a gas-fired driving tool that avoids the occurrence of trouble that the nail fed into the nose part 6 slides from the nose part 6 to the driver 11 that is ascending in the nose part 6 Can do.
- the timing at which the nail is fed into the injection port 24 is triggered by the operator. If the release of the arm portion 19b by the lock member 25 is released or the combustion chamber 5 is opened to the atmosphere, the striking piston 10 will rise, and this operation will be linked.
- the valve mechanism A described above is a force that is mechanically controlled by interlocking the valve 40 with the sleeve 14.
- the valve 40 is composed of the solenoid valve 50, and the valve that electrically controls the solenoid valve 50 is used. You may comprise by a mechanism.
- FIG. 8 is a conceptual diagram of the electrical configuration of the gas combustion type driving tool.
- This gas combustion type driving tool is turned ON / OFF by the vertical movement of the movable sleeve 14 (opening and closing of the combustion chamber).
- Contact switch SW1, trigger switch SW2 that is turned on when trigger 16 is pulled, and the state of these two switches control the rotation of rotary fan 20, ignition of spark plug 18, and ON / OFF of solenoid valve 50.
- the control unit 51 is configured.
- the control unit only needs to be configured by an MPU having a timer function 52 and a built-in memory 53.
- This MPU is based on the control program stored in the built-in memory 53, and the state of the contact switch SW1 and the trigger switch SW2.
- the operation time of the timer function 52 is judged, and the rotary fan 20, spark plug 18, and solenoid valve 50 are controlled.
- step ST1 When the operator turns on the power to use the gas combustion type driving tool, the initialization is performed and the initial state is set (step ST1), and the control unit 51 causes the user to wear the contact arm 15.
- the contact switch SW1 is used to determine whether or not it has been pressed against the driving material and prepared for nailing (step ST2).
- step ST2 When the contact arm 15 is pressed against the material to be driven, the movable sleeve 14 rises and the contact switch SW1 is turned on, so the process proceeds to step ST3, where the control unit 51 rotates the fan 20 and closes the solenoid valve 50 to close the fan.
- the timer 52a for OFF is restarted (step ST4), and the timer 52b for opening the solenoid valve is restarted (step ST5) and waits for the trigger 16 to be pulled (step ST6).
- trigger switch SW2 When trigger 16 is pulled, trigger switch SW2 is turned on, the oscillation circuit is turned on (step ST7), and the spark plug is ignited to ignite the mixed gas, so that the mixed gas burns explosively and burns at high pressure. Gas is generated, and this high-pressure combustion gas drives the striking piston 10 and is shot by the driver 11.
- the high-pressure combustion gas sent to the valve mechanism A through the gas conduit 26 pushes the one-way valve 46 back against the spring 47 to flow the gas.
- the inlet 48 is opened and flows into the feed cylinder 21 to retract the feed piston 22 against the spring 27.
- step ST8 When the nail driving is finished and the movable sleeve 14 is lowered, the contact switch SW1 is turned off (step ST8). Therefore, the timer 52a for turning off the fan is checked (step ST9). Proceed to ST10, stop the rotation of the fan 20, check the timer 52b that opens the solenoid valve (step ST11), and if the count is up, proceed to step ST12 and open the solenoid valve 50.
- the feed cylinder 21 communicates with the atmosphere, so the pressure in the feed cylinder 21 drops to the same pressure as the atmosphere, and the feed piston 22 is urged by the spring 27 in the nail feed direction. The nail can be moved into the injection port 24 by moving.
- step ST13 If the nailing operation continues after the solenoid valve 50 is opened in step ST12, the power remains on (step ST13), so the process returns to step ST2 to start the next nail driving (contact arm). Waiting for 15)
- the solenoid valve 50 is closed before the nail is driven, and the solenoid valve 50 is opened after the driving is completed, and the nail feed of the feed piston 22 is started. / A gas-fired driving tool that avoids the occurrence of troubles can be realized.
- the solenoid valve 50 is opened and closed in conjunction with the ON / OFF of the contact switch, the solenoid valve 50 is always closed, and the nail is blocked by the high-pressure combustion gas generated by the combustion of the mixed gas.
- the feed piston 22 is moved in the retracting direction against the spring 27 through the gas pipe 26 and sent to the feed cylinder 21 at the same time as being driven into the material to be driven, this retraction is detected by a switch not shown.
- the solenoid valve 50 is opened after a lapse of a predetermined time after the feed piston 22 is retracted, the pressure in the feed cylinder 21 is reduced, and the feed piston 22 is moved to the spring 27. You may be energized and move in the feed direction.
- the present invention includes a feed piston 'cylinder mechanism that reciprocates a feed claw that engages and disengages with a connecting nail housed in a magazine in a nail feed direction before feeding to the nose portion side and a backward retract direction. It can be used for combustion-type driving tools.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/440,384 US7938303B2 (en) | 2006-09-19 | 2007-09-13 | Gas combustion-type driving tool |
CN2007800334265A CN101511547B (zh) | 2006-09-19 | 2007-09-13 | 气体燃烧式打入工具 |
CA002662641A CA2662641A1 (en) | 2006-09-19 | 2007-09-13 | Gas combustion-type driving tool |
AU2007298275A AU2007298275A1 (en) | 2006-09-19 | 2007-09-13 | Gas combustion-type driving tool |
EP07807259.2A EP2065138B1 (en) | 2006-09-19 | 2007-09-13 | Gas combustion-type driving tool |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006252092A JP4984779B2 (ja) | 2006-09-19 | 2006-09-19 | ガス燃焼式打込み工具 |
JP2006-252092 | 2006-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008035618A1 true WO2008035618A1 (fr) | 2008-03-27 |
Family
ID=39200445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/067852 WO2008035618A1 (fr) | 2006-09-19 | 2007-09-13 | Outil d'entraînement de type à combustion de gaz |
Country Status (8)
Country | Link |
---|---|
US (1) | US7938303B2 (ja) |
EP (1) | EP2065138B1 (ja) |
JP (1) | JP4984779B2 (ja) |
KR (1) | KR20090060292A (ja) |
CN (2) | CN101511547B (ja) |
AU (1) | AU2007298275A1 (ja) |
CA (1) | CA2662641A1 (ja) |
WO (1) | WO2008035618A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201200311A (en) * | 2010-06-28 | 2012-01-01 | Basso Ind Corp | Nail feeding device of gas nailer |
CN102001083B (zh) * | 2010-12-09 | 2012-08-29 | 朱益民 | 一种燃气卷钉枪 |
US8636185B2 (en) * | 2010-11-15 | 2014-01-28 | Illinois Tool Works Inc. | Fastener advance delay for fastener driving tool |
DE102010061947A1 (de) * | 2010-11-25 | 2012-05-31 | Hilti Aktiengesellschaft | Eintreibgerät |
US9492915B2 (en) | 2011-08-31 | 2016-11-15 | Illinois Tool Works Inc. | High efficiency engine for combustion nailer |
CN103846868B (zh) * | 2012-12-06 | 2016-08-03 | 苏州宝时得电动工具有限公司 | 打钉枪 |
JP6244696B2 (ja) | 2013-07-04 | 2017-12-13 | マックス株式会社 | ファスナー打ち込み工具 |
TWI458605B (zh) * | 2013-08-09 | 2014-11-01 | Basso Ind Corp | A nail device for a nail gun |
US9662777B2 (en) | 2013-08-22 | 2017-05-30 | Techtronic Power Tools Technology Limited | Pneumatic fastener driver |
KR101617240B1 (ko) * | 2016-01-22 | 2016-05-02 | (주)한아기계 | 자동 클립 조립 장치 |
US10953530B2 (en) * | 2018-02-05 | 2021-03-23 | Ann-Chain Enterprise Co., Ltd. | Repeating nail-feeding structure for pneumatic nailing machine |
EP3774182A4 (en) | 2018-04-13 | 2022-03-02 | Milwaukee Electric Tool Corporation | PUSH MECHANISM FOR A MOTORIZED FASTENER DRIVE DEVICE |
US11130221B2 (en) | 2019-01-31 | 2021-09-28 | Milwaukee Electric Tool Corporation | Powered fastener driver |
EP4146435A1 (en) | 2020-05-06 | 2023-03-15 | Milwaukee Electric Tool Corporation | Pusher mechanism for powered fastener driver |
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JPH0572380U (ja) | 1992-03-13 | 1993-10-05 | 日立工機株式会社 | ガス釘打機 |
JPH08252806A (ja) * | 1995-02-13 | 1996-10-01 | Illinois Tool Works Inc <Itw> | 燃焼によって動力が供給される留め具打ち込み工具 |
JP2005138231A (ja) * | 2003-11-07 | 2005-06-02 | Makita Corp | 燃焼式作業工具 |
JP2006252092A (ja) | 2005-03-10 | 2006-09-21 | Shimizu Corp | 医療機関の急性期医療需要予測システム |
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JPS58132674U (ja) * | 1982-02-26 | 1983-09-07 | 株式会社マキタ電機製作所 | 釘打機 |
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-
2006
- 2006-09-19 JP JP2006252092A patent/JP4984779B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-13 CN CN2007800334265A patent/CN101511547B/zh not_active Expired - Fee Related
- 2007-09-13 EP EP07807259.2A patent/EP2065138B1/en not_active Not-in-force
- 2007-09-13 AU AU2007298275A patent/AU2007298275A1/en not_active Abandoned
- 2007-09-13 KR KR1020097004919A patent/KR20090060292A/ko not_active Application Discontinuation
- 2007-09-13 US US12/440,384 patent/US7938303B2/en active Active
- 2007-09-13 CA CA002662641A patent/CA2662641A1/en not_active Abandoned
- 2007-09-13 WO PCT/JP2007/067852 patent/WO2008035618A1/ja active Application Filing
- 2007-09-13 CN CN201210249401.1A patent/CN102814786B/zh not_active Expired - Fee Related
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JPH0428970U (ja) * | 1990-06-22 | 1992-03-09 | ||
JPH0572380U (ja) | 1992-03-13 | 1993-10-05 | 日立工機株式会社 | ガス釘打機 |
JPH08252806A (ja) * | 1995-02-13 | 1996-10-01 | Illinois Tool Works Inc <Itw> | 燃焼によって動力が供給される留め具打ち込み工具 |
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JP2006252092A (ja) | 2005-03-10 | 2006-09-21 | Shimizu Corp | 医療機関の急性期医療需要予測システム |
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Title |
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See also references of EP2065138A4 * |
Also Published As
Publication number | Publication date |
---|---|
US20100176175A1 (en) | 2010-07-15 |
CN101511547B (zh) | 2013-03-13 |
JP2008073773A (ja) | 2008-04-03 |
US7938303B2 (en) | 2011-05-10 |
EP2065138A1 (en) | 2009-06-03 |
CN102814786B (zh) | 2014-06-04 |
JP4984779B2 (ja) | 2012-07-25 |
AU2007298275A1 (en) | 2008-03-27 |
EP2065138A4 (en) | 2010-12-22 |
CN101511547A (zh) | 2009-08-19 |
CA2662641A1 (en) | 2008-03-27 |
EP2065138B1 (en) | 2015-11-11 |
KR20090060292A (ko) | 2009-06-11 |
CN102814786A (zh) | 2012-12-12 |
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