EP0805002A2 - Appareil de scellement de chevilles actionné par la poudre - Google Patents

Appareil de scellement de chevilles actionné par la poudre Download PDF

Info

Publication number
EP0805002A2
EP0805002A2 EP97107295A EP97107295A EP0805002A2 EP 0805002 A2 EP0805002 A2 EP 0805002A2 EP 97107295 A EP97107295 A EP 97107295A EP 97107295 A EP97107295 A EP 97107295A EP 0805002 A2 EP0805002 A2 EP 0805002A2
Authority
EP
European Patent Office
Prior art keywords
barrel
piston
bolt
guide
piston head
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
Application number
EP97107295A
Other languages
German (de)
English (en)
Other versions
EP0805002B1 (fr
EP0805002A3 (fr
Inventor
Olaf Dr.-Ing. Kersten
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.)
Berner GmbH
Original Assignee
Beto-Tornado GmbH
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 Beto-Tornado GmbH filed Critical Beto-Tornado GmbH
Publication of EP0805002A2 publication Critical patent/EP0805002A2/fr
Publication of EP0805002A3 publication Critical patent/EP0805002A3/fr
Application granted granted Critical
Publication of EP0805002B1 publication Critical patent/EP0805002B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/14—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil

Definitions

  • the invention relates to a powder-operated bolt-actuating device according to the preamble of claim 1.
  • Fig. 1 shows a section in section of the barrel-side part of a powder-operated bolt-actuating device in its initial position.
  • FIG 2 and 3 show the detail of the bolt setting device before the bolt setting process or at the end of the bolt setting process.
  • the bolt guide 3 has a bore 10 for receiving a bolt to be inserted, which is widened on the side facing away from the muzzle to slidably receive the muzzle-side end of a barrel front part 11, while the insert 2 serves as a safety stop for the barrel front part 11 when the device is without Loading a bolt should be operated.
  • a barrel rear part 12 is provided, which is inserted with an extension 13 in the barrel front part 11 and in which a piston receptacle 14 and a combustion chamber is formed adjacent to a conical running floor 15.
  • a cartridge bearing 16 is also provided in the barrel rear part 12 for receiving a cartridge, a narrowing bore 17 opening into the barrel floor 15 adjoining the cartridge bearing 16.
  • Adjacent to the cartridge store 16 is a closure piece 18 having a cartridge tape guide.
  • a piston 21 which has a piston head 22 and a piston shaft 23.
  • the piston shaft 23 is displaceable up to the mouth side of the bore 10 of the pin guide 3 (FIG. 3).
  • the piston head 22 has a section 24 which is received in the starting position by the piston receptacle 14 of the rear barrel part 12 and a section 25 with an enlarged diameter which is guided by the barrel guide bore 26 of the barrel front part 11.
  • piston 21 has a transition piece with a conical mouth-side end 27, to which a conical receptacle 28 is assigned at the mouth-side end of barrel front part 11, and an adjoining cylindrical section 29 adjacent to section 25.
  • the barrel front part 11 is provided at its end engaging with the barrel rear part 12 with a plurality of ventilation slots 31 distributed over its circumference, which are practically covered by the section 25 of the piston 21 in the starting position of FIG. 1.
  • the ventilation slots 31 open into a one formed by a twist 32 at the end of the barrel front part 11 and surrounded by the barrel guide sleeve 1 Annulus.
  • the guide sleeve 1 is provided with corresponding ventilation openings 33, so that the ventilation slots 31 are connected to the outside.
  • the bolt guide 3 receives a corresponding bolt (not shown).
  • the bolt-setting tool is placed on a wall or the like in which the bolt is to be placed and is brought into the firing position by pressing against the wall (FIG. 2).
  • the pin guide 3 is pressed against the force of the coil spring 9 into the barrel guide sleeve 1 until the coil spring 9 is compressed, so that the barrel front part 11 and the barrel rear part 12 are moved backwards, so that the cartridge bearing 16 receives a cartridge and in the firing position with respect to the closure piece 18 is brought.
  • the resulting combustion gases cause the piston 21 to move forward in the barrel 11, 12 to the muzzle side, at the same time compressing the air between the section 24 of the piston head 22 and the muzzle side of the barrel front part 11 until the conical part End 27 reaches its receptacle 28 in the barrel front part 11 (FIG. 3).
  • the bolt is then set and the air in an annular space 34 is compressed.
  • the air volume compressed in the annular space 34 is built up due to the sealing of the annular space 34 by the section 25 of the piston 21 with respect to the barrel guide bore 26 and by the piston shaft 23 and the adjoining conical section 27 on the outlet side of the barrel front part 11 and catches the piston 21 from.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Automatic Assembly (AREA)
  • Fertilizing (AREA)
  • Catching Or Destruction (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP97107295A 1996-05-03 1997-05-02 Appareil de scellement de chevilles actionné par la poudre Expired - Lifetime EP0805002B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19617671 1996-05-03
DE19617671A DE19617671C1 (de) 1996-05-03 1996-05-03 Pulverkraftbetriebenes Bolzensetzgerät
US09/094,138 US6123242A (en) 1996-05-03 1998-06-09 Explosive powder charge operated bolt-setting tool

Publications (3)

Publication Number Publication Date
EP0805002A2 true EP0805002A2 (fr) 1997-11-05
EP0805002A3 EP0805002A3 (fr) 1998-01-14
EP0805002B1 EP0805002B1 (fr) 2001-07-04

Family

ID=26025332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107295A Expired - Lifetime EP0805002B1 (fr) 1996-05-03 1997-05-02 Appareil de scellement de chevilles actionné par la poudre

Country Status (5)

Country Link
US (1) US6123242A (fr)
EP (1) EP0805002B1 (fr)
AT (1) ATE202737T1 (fr)
DE (2) DE19617671C1 (fr)
ES (1) ES2171239T3 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP770598A0 (en) * 1998-12-14 1999-01-14 Ramset Fasteners (Aust.) Pty. Limited Power actuated tools
DE10105196B4 (de) * 2001-02-06 2013-09-26 Hilti Aktiengesellschaft Setzgerät
DE10105881B4 (de) * 2001-02-09 2004-01-15 Hilti Ag Kolbenhalterung
US6705409B2 (en) * 2001-03-22 2004-03-16 Chicago Pneumatic Tool Company Reciprocating tool having a piston retaining system
US6679411B2 (en) * 2001-12-21 2004-01-20 Illinois Tool Works Inc. Piston retention system for a fastener driving tool
DE10259567A1 (de) * 2002-12-19 2004-07-01 Hilti Ag Brennkraftbetriebenes Setzgerät
DE10259817B4 (de) * 2002-12-19 2015-03-05 Hilti Aktiengesellschaft Brennkraftbetriebenes Setzgerät für Befestigungselemente
DE10341385B4 (de) * 2003-09-05 2016-06-23 Hilti Aktiengesellschaft Setzgerät
US7287679B2 (en) * 2004-07-28 2007-10-30 Powers Products Iii, Llc Powder activated setting tool piston retainer arrangement and method
JP4721923B2 (ja) * 2005-07-13 2011-07-13 日東工器株式会社 空気圧式駆動工具
DE102005000106B4 (de) 2005-08-25 2014-02-27 Hilti Aktiengesellschaft Setzgerät
DE102005000114A1 (de) * 2005-09-13 2007-03-15 Hilti Ag Setzgerät
DE102005000113B4 (de) * 2005-09-13 2014-03-27 Hilti Aktiengesellschaft Setzgerät
DE102005000134A1 (de) * 2005-10-05 2007-04-12 Hilti Ag Brennkraftbetriebenes Setzgerät
US20080251561A1 (en) * 2007-04-13 2008-10-16 Chad Eades Quick connect base plate for powder actuated tool
USD589771S1 (en) * 2008-04-04 2009-04-07 Chung-Heng Lee Powder-actuated tool
CN203092484U (zh) * 2013-02-22 2013-07-31 郭景辉 一种用于射钉枪的卸力装置
EP2886257A1 (fr) * 2013-12-18 2015-06-24 HILTI Aktiengesellschaft Appareil d'enfoncement
EP2923797A1 (fr) * 2014-03-28 2015-09-30 HILTI Aktiengesellschaft Cloueur à poudre
US11448025B2 (en) * 2018-02-23 2022-09-20 Hunting Titan, Inc. Impact resistant material in setting tool
EP4696461A1 (fr) 2024-08-16 2026-02-18 Hilti Aktiengesellschaft Appareil de pose doté d'un élément de freinage

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877750A (en) * 1957-05-29 1959-03-17 Olin Mathieson Hammer and buffer mechanism
US3255942A (en) * 1964-06-12 1966-06-14 Star Expansion Ind Corp Piston tool with fastener resetting arrangement
NO116033B (fr) * 1966-09-27 1969-01-13 Gunnebo Bruks Ab
GB1388835A (en) * 1971-06-01 1975-03-26 British Screw Co Ltd Explosive powder actuated devices
US3744240A (en) * 1971-11-05 1973-07-10 Olin Corp Fastener driving tool
US3815475A (en) * 1972-11-20 1974-06-11 Signode Corp Fastener driving tool with improved piston return
US4358041A (en) * 1980-06-12 1982-11-09 Olin Corporation Powder-actuated tool with power adjustment and angle-fire control
US4711851A (en) * 1984-05-21 1987-12-08 State University Of New York Test apparatus for determining a metabolic characteristic of microorganisms
DE3540953A1 (de) * 1985-11-19 1987-05-21 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet
US4753151A (en) * 1986-06-27 1988-06-28 Lockheed Corporation Self-retracting ballistic actuator system
FR2608493B1 (fr) * 1986-12-23 1994-09-02 Prospection & Inventions Appareil de scellement a tir indirect
DE3819813A1 (de) * 1988-06-10 1989-12-14 Hilti Ag Pulverkraftbetriebenes setzgeraet
DE4022674A1 (de) * 1990-07-17 1992-01-23 Hilti Ag Pulverkraftbetriebenes setzgeraet
FR2690370B1 (fr) * 1992-04-24 1994-07-29 Prospection & Inventions Appareil pour la pose d'elements de fixation, a masselotte, cliquet de rappel de masselotte et guide-tampon pivotant.
DE4313504A1 (de) * 1993-04-24 1994-10-27 Hilti Ag Pulverkraftbetriebenes Setzgerät
JP3346041B2 (ja) * 1994-07-20 2002-11-18 アイシン精機株式会社 アンチスキッド制御装置
DE19547859A1 (de) * 1995-12-21 1997-06-26 Hilti Ag Pulverkraftbetriebenes Setzgerät
FR2746690B1 (fr) * 1996-03-26 1998-05-29 Spit Soc Prospect Inv Techn Appareil d'entrainement de tampon par masselotte a retour automatique en position du tir

Also Published As

Publication number Publication date
US6123242A (en) 2000-09-26
ES2171239T3 (es) 2002-09-01
DE19617671C1 (de) 1997-10-09
ATE202737T1 (de) 2001-07-15
EP0805002B1 (fr) 2001-07-04
DE59703935D1 (de) 2001-08-09
EP0805002A3 (fr) 1998-01-14

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