MX9504069A - Improved, pneumatically powered, fastener-driving tool. - Google Patents

Improved, pneumatically powered, fastener-driving tool.

Info

Publication number
MX9504069A
MX9504069A MX9504069A MX9504069A MX9504069A MX 9504069 A MX9504069 A MX 9504069A MX 9504069 A MX9504069 A MX 9504069A MX 9504069 A MX9504069 A MX 9504069A MX 9504069 A MX9504069 A MX 9504069A
Authority
MX
Mexico
Prior art keywords
valve member
housing structure
cylinder
fastener
driving tool
Prior art date
Application number
MX9504069A
Other languages
Spanish (es)
Inventor
Timothy R Mcgreal
John C Ronn
Robert L Wolfberg
Horst Tacke
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of MX9504069A publication Critical patent/MX9504069A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • 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

Landscapes

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

Abstract

In a pneumatically driven, fastener-driving tool, a housing structure has an upper chamber, and a tubular cylinder is mounted within the housing structure. A driving piston is movable axially within the cylinder, and a valve member is movable axially within the housing structure, above the cylinder, between and upper position and a lower position. The valve member has an upper surface facing the upper member chamber. A sealing member is arranged to provide a seal between the sealing member and the valve member under certain conditions and to provide seal between the sealing member and the cylinder under certain conditions. An annular, elastomeric member located within the upper chamber of the housing structure is engaged with the lower surface of the upper portion of the housing structure and with the upper surface of the valve member for biasing the valve member downwardly to the lower position of the valve member, for permitting the valve member upwardly moved to the upper position of the valve member, and for functioning as a bumper between the valve member and the upper portion of the housing structure when the valve member is moved upwardly.
MX9504069A 1994-10-06 1995-09-22 Improved, pneumatically powered, fastener-driving tool. MX9504069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31918794A 1994-10-06 1994-10-06

Publications (1)

Publication Number Publication Date
MX9504069A true MX9504069A (en) 1997-02-28

Family

ID=23241221

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504069A MX9504069A (en) 1994-10-06 1995-09-22 Improved, pneumatically powered, fastener-driving tool.

Country Status (6)

Country Link
EP (1) EP0705664A1 (en)
JP (1) JPH08206974A (en)
KR (1) KR960013581A (en)
BR (1) BR9504766A (en)
CA (1) CA2158802A1 (en)
MX (1) MX9504069A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4507384B2 (en) * 2000-10-23 2010-07-21 マックス株式会社 Exhaust structure in nailing machine
JP5730752B2 (en) * 2011-12-28 2015-06-10 株式会社マキタ Air driving tool
JP2018118368A (en) * 2017-01-27 2018-08-02 工機ホールディングス株式会社 Driving machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1478928A1 (en) * 1965-02-04 1969-06-04 Dieter Haubold Ind Nagelgeraet Control valve device for a device operated with compressed air for driving in fasteners
DE2223999C2 (en) * 1972-05-17 1974-09-05 Dieter Haubold Industrielle Nagelgeraete, 3005 Hemmingen-Westerfeld Inlet and outlet valve arrangement for the working displacement of a pneumatic nailer
ATE32194T1 (en) * 1985-06-21 1988-02-15 Behrens Ag Friedrich Joh VALVE ARRANGEMENT.
DE3831607A1 (en) * 1988-09-17 1990-03-22 Haubold Kihlberg Gmbh STRIKE DEVICE OPERATED BY COMPRESSED AIR WITH BLEEDING VALVE FOR THE MAIN VALVE
FR2661353B1 (en) * 1990-04-27 1992-08-07 Sofragraf Ind PNEUMATIC NAILING APPARATUS.
DE69227683T2 (en) * 1992-08-28 1999-04-22 The Stanley Works C.V., New Britain, Conn. Pneumatic fastener driving tool with improved valve
EP0584395A1 (en) * 1992-08-28 1994-03-02 Umberto Monacelli Pneumatic fastener driving apparatus with an improved piston

Also Published As

Publication number Publication date
BR9504766A (en) 1996-10-15
CA2158802A1 (en) 1996-04-07
EP0705664A1 (en) 1996-04-10
JPH08206974A (en) 1996-08-13
KR960013581A (en) 1996-05-22

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