ES380956A1 - Nail-driving gun - Google Patents

Nail-driving gun

Info

Publication number
ES380956A1
ES380956A1 ES380956A ES380956A ES380956A1 ES 380956 A1 ES380956 A1 ES 380956A1 ES 380956 A ES380956 A ES 380956A ES 380956 A ES380956 A ES 380956A ES 380956 A1 ES380956 A1 ES 380956A1
Authority
ES
Spain
Prior art keywords
barrel
firing
shutter
mechanism box
tooth
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.)
Expired
Application number
ES380956A
Other languages
Spanish (es)
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.)
POLY PATENT AG
Original Assignee
POLY PATENT AG
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 POLY PATENT AG filed Critical POLY PATENT AG
Publication of ES380956A1 publication Critical patent/ES380956A1/en
Expired 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
    • B25C1/08—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
    • B25C1/143—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil trigger operated

Abstract

Improvements in blasting machines, of the type comprising a mechanism box, having a lateral opening for the introduction of a cartridge, a barrel housed in the mechanism box and forming an explosion chamber, a sliding piston in said barrel and on which the explosion gases generated in the explosion chamber act, a moving obturator in the mechanism box and comprising a mobile hammer in a hole through the obturator itself and requested by a spring towards the most advanced position with respect to the shutter, characterized in that the machine comprises a telescopic adjustment element slidably mounted inside said mechanism box and on the outside of said barrel, a first compression spring acting on said adjustment telescope pushing it towards the front end of the nailer and that reacts against an external annular projection formed on said barrel, a guiding tube a the stem of said piston housed inside said telescope and said barrel, said barrel having two diametrically opposed longitudinal ports, said adjustment telescope and said guide tube being rigidly joined by two sliding locking lugs in said ports of said barrel, a locking block rotatably articulated to said shutter and having a locking tooth, the rear end of said barrel having two transverse grooves apt to be coupled to said locking tooth, said shutter having a longitudinal, lower groove that communicates freely with the firing hole of the firing pin, a firing and firing lever having a firing and firing tooth protruding from its rear end and housed in said lower groove of said bolt so that it protrudes from said hammer housing hole, non-permanent coupling means between said arm tooth and triggering and said firing pin, said lever furthermore presenting an U-shaped front part capable of being activated, in firing position, by a triggering trigger tooth; a second spring that reacts on said shutter and requests said lever in advanced position, a blind hole in said shutter in which a third spring is housed which reacts against a bottom disc maintained in position by a cover of the mechanism box and being said shutter provided with extractor means that engage with the bottom of the cartridge case in said explosion chamber and said lever being provided with means for expelling said case when this is engaged by said extractor means. (Machine-translation by Google Translate, not legally binding)
ES380956A 1969-05-30 1970-05-29 Nail-driving gun Expired ES380956A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1759469 1969-05-30

Publications (1)

Publication Number Publication Date
ES380956A1 true ES380956A1 (en) 1972-10-16

Family

ID=11150453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380956A Expired ES380956A1 (en) 1969-05-30 1970-05-29 Nail-driving gun

Country Status (7)

Country Link
US (1) US3622060A (en)
AU (1) AU1577970A (en)
CH (1) CH515780A (en)
DE (1) DE2026227A1 (en)
ES (1) ES380956A1 (en)
FR (1) FR2043845A1 (en)
NL (1) NL7007821A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303435A1 (en) * 1972-02-07 1973-08-23 Gunnebo Bruks Ab DEVICE FOR A CARTRIDGE CHAMBER IN A CARTRIDGE OPERATED TOOL (GUN)
US3949922A (en) * 1974-08-05 1976-04-13 Olin Corporation Powder-actuated tool
US5131470A (en) * 1990-11-27 1992-07-21 Schulumberger Technology Corporation Shock energy absorber including collapsible energy absorbing element and break up of tensile connection
US5799855A (en) * 1996-02-09 1998-09-01 Illinois Tool Works Inc. Velocity control and nosepiece stabilizer system for combustion powered tools
US6059162A (en) * 1998-10-16 2000-05-09 Illinois Tool Works Inc. Exhaust baffle and spring assisted reset and dampener for powder actuated tool
US6364190B1 (en) * 2000-01-20 2002-04-02 Jamerco, Inc. Fastener driving tool with twist actuation
CA2469579C (en) * 2003-06-06 2010-09-14 Cetram Pty Limited Explosively actuated tools
DE10341821B4 (en) * 2003-09-09 2012-03-01 Hilti Aktiengesellschaft setting tool
US7575139B2 (en) * 2007-03-08 2009-08-18 Tomarco Contractor Specialties, Inc. Explosive discharge actuated tool for driving fasteners
US7814822B2 (en) * 2007-12-18 2010-10-19 Raytheon Utd Inc. Device and method for controlled breaching of reinforced concrete
TW200927397A (en) * 2007-12-25 2009-07-01 Chung-Heng Lee Firing apparatus for powder-actuated nail gun
DE102009016947A1 (en) 2009-04-08 2010-10-14 Fischerwerke Gmbh & Co. Kg Internal combustion setting device
US8052366B2 (en) * 2009-09-23 2011-11-08 Tomarco Contractor Specialties, Inc. Attachment for fastener driven by powder charge setting tool
US8960517B2 (en) * 2010-01-13 2015-02-24 Chung-Yi Lee Powder-actuated fastener-driving device having sound-absorbing function
US8042719B2 (en) * 2010-01-13 2011-10-25 Chung-Yi Lee Powder-actuated fastener-driving device having sound-absorbing function
US20120321413A1 (en) * 2010-02-12 2012-12-20 Fernando Masas Apparatus for installing fasteners and explosive loads for use therewith
US20110198383A1 (en) * 2010-02-12 2011-08-18 Fernando Masas Apparatus for installing explosively driven fasteners and fasteners for use therewith
US8397969B2 (en) * 2010-02-12 2013-03-19 Nitroset, Llc Apparatus for installing explosively driven fasteners and fasteners for use therewith
US9937609B2 (en) * 2015-02-12 2018-04-10 Chung-Heng Lee Nail-driving gun barrel assembly with a safe and robust cartridge ejection mechanism
US10926389B2 (en) * 2018-07-31 2021-02-23 Chung-Heng Lee Powder-actuated tool
US11453107B2 (en) * 2020-02-21 2022-09-27 Joe Lin Apparatus for installing explosively driven fasteners

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235154A (en) * 1963-06-28 1966-02-15 Star Expansion Ind Corp Piston tool
US3302840A (en) * 1964-04-27 1967-02-07 Japan Drive It Explosively actuated fastener driving tool
US3255942A (en) * 1964-06-12 1966-06-14 Star Expansion Ind Corp Piston tool with fastener resetting arrangement
US3323705A (en) * 1965-08-20 1967-06-06 Impex Essen Vertrieb Cartridge-operated stud-setting device for studs of different lengths
US3423001A (en) * 1966-04-05 1969-01-21 Star Expansion Ind Corp Sefety device for an explosive-operated powor tool

Also Published As

Publication number Publication date
US3622060A (en) 1971-11-23
NL7007821A (en) 1970-12-02
FR2043845A1 (en) 1971-02-19
AU1577970A (en) 1971-12-02
CH515780A (en) 1971-11-30
DE2026227A1 (en) 1971-01-21

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