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WO2008149902A1 - Driving tool - Google Patents

Driving tool Download PDF

Info

Publication number
WO2008149902A1
WO2008149902A1 PCT/JP2008/060303 JP2008060303W WO2008149902A1 WO 2008149902 A1 WO2008149902 A1 WO 2008149902A1 JP 2008060303 W JP2008060303 W JP 2008060303W WO 2008149902 A1 WO2008149902 A1 WO 2008149902A1
Authority
WO
WIPO (PCT)
Prior art keywords
driving tool
piston
cylinder
bumper
driver
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.)
Ceased
Application number
PCT/JP2008/060303
Other languages
French (fr)
Japanese (ja)
Inventor
Tatsushi Ogawa
Takeo Fujiyama
Takayuki Oyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Max Co Ltd
Original Assignee
Max Co Ltd
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 Max Co Ltd filed Critical Max Co Ltd
Publication of WO2008149902A1 publication Critical patent/WO2008149902A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/041—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder
    • B25C1/042—Main valve and main cylinder
    • 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
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/047—Mechanical details

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

A driving tool comprises a cylinder (7), a piston (8), a driver (9), a hollow bumper (23) which is disposed on the lower part of the cylinder (7) and receives the lower surface of the piston (8), and an air supply part (24) for supplying a cooling air to the inside lower part (50) of the bumper (23).
PCT/JP2008/060303 2007-06-05 2008-06-04 Driving tool Ceased WO2008149902A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-149429 2007-06-05
JP2007149429A JP5023816B2 (en) 2007-06-05 2007-06-05 Driving tool

Publications (1)

Publication Number Publication Date
WO2008149902A1 true WO2008149902A1 (en) 2008-12-11

Family

ID=40093714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060303 Ceased WO2008149902A1 (en) 2007-06-05 2008-06-04 Driving tool

Country Status (3)

Country Link
JP (1) JP5023816B2 (en)
TW (1) TW200911474A (en)
WO (1) WO2008149902A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934515A (en) * 2009-06-29 2011-01-05 美克司株式会社 Driving tool and bumper of driving tool
CN106475967A (en) * 2015-08-24 2017-03-08 美克司株式会社 Driver
US12427634B2 (en) 2018-06-11 2025-09-30 Milwaukee Electric Tool Corporation Gas spring-powered fastener driver

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11883938B2 (en) * 2019-06-26 2024-01-30 Rhefor Gbr Handheld setting tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583578A (en) * 1978-12-21 1980-06-24 Max Co Ltd Air pressure system nail driver and method for preventing temperature rise of bumper of said air pressure system nail driver
JPH02198775A (en) * 1988-12-16 1990-08-07 Illinois Tool Works Inc <Itw> Driving tool with air-cooled bumper
JPH0617882U (en) * 1992-08-19 1994-03-08 兼松日産農林株式会社 Fixing tool striking tool
JP2006021301A (en) * 2004-07-09 2006-01-26 Hitachi Koki Co Ltd Driving machine
JP2006055939A (en) * 2004-08-19 2006-03-02 Max Co Ltd Main valve mechanism of compressed air nailer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583578A (en) * 1978-12-21 1980-06-24 Max Co Ltd Air pressure system nail driver and method for preventing temperature rise of bumper of said air pressure system nail driver
JPH02198775A (en) * 1988-12-16 1990-08-07 Illinois Tool Works Inc <Itw> Driving tool with air-cooled bumper
JPH0617882U (en) * 1992-08-19 1994-03-08 兼松日産農林株式会社 Fixing tool striking tool
JP2006021301A (en) * 2004-07-09 2006-01-26 Hitachi Koki Co Ltd Driving machine
JP2006055939A (en) * 2004-08-19 2006-03-02 Max Co Ltd Main valve mechanism of compressed air nailer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934515A (en) * 2009-06-29 2011-01-05 美克司株式会社 Driving tool and bumper of driving tool
EP2269780A1 (en) * 2009-06-29 2011-01-05 Max Co., Ltd. Driving tool and bumper of driving tool
US8544561B2 (en) 2009-06-29 2013-10-01 Max Co., Ltd. Driving tool and bumper of driving tool
CN106475967A (en) * 2015-08-24 2017-03-08 美克司株式会社 Driver
EP3147082A1 (en) * 2015-08-24 2017-03-29 Max Co., Ltd. Driving tool
US10525574B2 (en) 2015-08-24 2020-01-07 Max Co., Ltd. Driving tool
CN106475967B (en) * 2015-08-24 2021-04-30 美克司株式会社 Driving tool
US12427634B2 (en) 2018-06-11 2025-09-30 Milwaukee Electric Tool Corporation Gas spring-powered fastener driver

Also Published As

Publication number Publication date
TW200911474A (en) 2009-03-16
JP5023816B2 (en) 2012-09-12
JP2008302441A (en) 2008-12-18

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