CA2614189A1 - Fastening device with opening lever - Google Patents

Fastening device with opening lever Download PDF

Info

Publication number
CA2614189A1
CA2614189A1 CA002614189A CA2614189A CA2614189A1 CA 2614189 A1 CA2614189 A1 CA 2614189A1 CA 002614189 A CA002614189 A CA 002614189A CA 2614189 A CA2614189 A CA 2614189A CA 2614189 A1 CA2614189 A1 CA 2614189A1
Authority
CA
Canada
Prior art keywords
cannon
holder
gun holder
cartridge
fastening apparatus
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
CA002614189A
Other languages
French (fr)
Other versions
CA2614189C (en
Inventor
Roland Almeras
Patrick Herelier
Emmanuel Vallon
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.)
Societe de Prospection et dInventions Techniques SPIT SAS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2614189A1 publication Critical patent/CA2614189A1/en
Application granted granted Critical
Publication of CA2614189C publication Critical patent/CA2614189C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/105—Cartridge ejecting mechanisms and latch mechanisms
    • 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
    • B25C1/182—Feeding devices
    • B25C1/184—Feeding devices for nails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The device is intended to propel a fastening element (1) under the action of combustion gas from an explosive charge contained in a cartridge (10) mounted on a cartridge holder (13) received in a gun holder (3) and intended to be entered into a combustion chamber (11) situated at the rear of the cannon (4) slidably fitted in the gun holder (3). Also foreseen is an opening lever (19-25) designed to, after firing, draw the cannon (4) forward in the gun holder (3), bring it away from the cartridge holder (13) and thus open the device .

Claims (6)

1. - Fastening apparatus to propel a fastening element (1) under the action of combustion gas from an explosive charge contained in a cartridge (10) mounted on a cartridge holder (13) received in a gun holder (3) and intended to be introduced into a combustion chamber (11) situated at the rear of the cannon (4) slidably fitted in the gun holder (3), the apparatus being characterized by the fact that it comprises opening means (19-25) designed to draw the cannon (4) forward in the gun holder (3) after firing, bring it away from the cartridge holder, and (13) thus open the apparatus.
2. - Fastening apparatus according to claim 1, in which means of driving the cannon (4) comprise a lever (19) pivotally mounted on the gun holder (3) and designed to cooperate with the cannon (4) and drive it forward.
3. - Fastening apparatus according to claim 2, in which the lever (19) comprises a driving pin (23) designed to cooperate with a pressure shoulder (22) situated on the cannon (4) in front of the pin (23).
4. - Fastening apparatus according to one of claims 2 and 3, in which the drive lever (19) is mounted in a housing (16) connected to the gun holder (3).
5. - Fastening apparatus according to one of claims 2 through 4, in which the drive lever is fitted in an opening trigger (25).
6. - Fastening apparatus according to one of claims 2 through 5, in which a stop (26) is provided for the drive lever (19).
CA2614189A 2006-06-29 2006-06-29 Fastening device with opening lever Expired - Fee Related CA2614189C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2006/001774 WO2008001150A1 (en) 2006-06-29 2006-06-29 Fastening device with opening lever

Publications (2)

Publication Number Publication Date
CA2614189A1 true CA2614189A1 (en) 2008-01-03
CA2614189C CA2614189C (en) 2012-08-21

Family

ID=38845185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2614189A Expired - Fee Related CA2614189C (en) 2006-06-29 2006-06-29 Fastening device with opening lever

Country Status (4)

Country Link
CN (1) CN101223008B (en)
AU (1) AU2006345009B8 (en)
CA (1) CA2614189C (en)
WO (1) WO2008001150A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603841C3 (en) * 1967-08-11 1982-02-25 Hilti AG, 9494 Schaan Powder-powered setting tool for driving in fastening elements
DE2750629A1 (en) * 1977-11-11 1979-05-17 Hilti Ag POWDER POWERED SETTING DEVICE
DE4022674A1 (en) * 1990-07-17 1992-01-23 Hilti Ag POWDER POWERED SETTING DEVICE
US5425488A (en) * 1993-11-05 1995-06-20 Thompson William J Impact actuated tool for driving fasteners
AUPQ292499A0 (en) * 1999-09-17 1999-10-07 Cetram Pty Limited Power actuated tools
DE10259777B4 (en) * 2002-12-19 2016-06-30 Hilti Aktiengesellschaft Internal combustion engine, in particular setting device for fastening elements
DE10259817B4 (en) * 2002-12-19 2015-03-05 Hilti Aktiengesellschaft Internal combustion fastener for fasteners

Also Published As

Publication number Publication date
AU2006345009B8 (en) 2011-07-07
CA2614189C (en) 2012-08-21
CN101223008A (en) 2008-07-16
WO2008001150A1 (en) 2008-01-03
AU2006345009B2 (en) 2011-03-10
AU2006345009A1 (en) 2008-01-03
AU2006345009A8 (en) 2011-07-07
CN101223008B (en) 2011-06-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170629