GB1218996A - Power-actuated fastener-driving tools - Google Patents

Power-actuated fastener-driving tools

Info

Publication number
GB1218996A
GB1218996A GB5434668A GB5434668A GB1218996A GB 1218996 A GB1218996 A GB 1218996A GB 5434668 A GB5434668 A GB 5434668A GB 5434668 A GB5434668 A GB 5434668A GB 1218996 A GB1218996 A GB 1218996A
Authority
GB
United Kingdom
Prior art keywords
barrel
pawl member
piston
engage
position
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
GB5434668A
Inventor
Lawrence John Brunelle
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.)
Olin Corp
Original Assignee
Olin Corp
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
Priority to US72585768A priority Critical
Application filed by Olin Corp filed Critical Olin Corp
Publication of GB1218996A publication Critical patent/GB1218996A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25CHAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00Hand-held nailing tools; Nail feeding devices
    • B25C1/08Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/14Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge acting on an intermediate plunger or anvil
    • B25C1/143Hand-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

1,218,996. Fastener driving tools. OLIN CORP. 15 Nov., 1968 [1 May, 1968], No. 54346/68. Heading B4C. A fastener driving tool comprising a housing 4, a slidably mounted barrel 52 and a driving piston 78 includes a piston return device which is such that the position of the piston relative to a cartridge chamber 56 may be varied. Variation of this position effects variation in the force initially applied to the piston. The device illustrated comprises a pawl member 96 spring urged into the barrel bore via slot 62 in the barrel. Shoulders 112 engage the outer surface of the barrel and surfaces 130 on the barrel engage tapered surfaces 114 or 116 or the pawl member when the barrel is moved to its firing position to move the pawl member out of the path of the piston. When the pawl member is fully withdrawn (Fig. 8, not shown) the barrel can be removed from the housing to permit reversal of the pawl member from the position of Fig. 1 to that of Fig. 6. When, after a fastener driving operation, the barrel is moved away from its firing position relative to the housing, the pawl member will first engage the piston and then engage the barrel. The relative positions of the barrel and piston will be as illustrated in Figs. 5 or 6 depending on the preset condition of the pawl member. Alternative forms of pawl member are described including a form in which the member may include an arcuate surface providing an infinitely variable adjustment.
GB5434668A 1968-05-01 1968-11-15 Power-actuated fastener-driving tools Expired GB1218996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US72585768A true 1968-05-01 1968-05-01

Publications (1)

Publication Number Publication Date
GB1218996A true GB1218996A (en) 1971-01-13

Family

ID=24916239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5434668A Expired GB1218996A (en) 1968-05-01 1968-11-15 Power-actuated fastener-driving tools

Country Status (6)

Country Link
US (1) US3549074A (en)
AU (1) AU439845B2 (en)
CH (1) CH494092A (en)
DE (2) DE1911008B2 (en)
FR (1) FR1600606A (en)
GB (1) GB1218996A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659768A (en) * 1970-06-12 1972-05-02 Olin Corp Fastener driving tool
US3746235A (en) * 1972-01-12 1973-07-17 Olin Corp Power control for powder-actuated tool
US3786977A (en) * 1972-05-23 1974-01-22 Usm Corp Explosive fastener driving tool
US4189081A (en) * 1978-09-18 1980-02-19 Societe De Prospection Et D'inventions Techniques Spit Return pawl for powder-actuated tool
US4218005A (en) * 1979-07-30 1980-08-19 Olin Corporation Baffled venting of gas from a powder actuated tool
NZ225391A (en) * 1987-07-15 1990-12-21 Ramset Fasteners Aust Pty Ltd Explosively actuated fastener driving tool: pivoting stop resets driving piston in barrel
FR2620368A1 (en) * 1987-09-15 1989-03-17 Prospection & Inventions Indirect shielding apparatus with variable shooting power
DE4239282C2 (en) * 1992-11-21 1994-10-20 Herberg Gmbh & Co Kg A powder driven Stud gun
DE4337307C2 (en) * 1993-11-02 1996-05-30 Fichtel & Sachs Ag Method and apparatus for the removal of gases and / or liquids from a container
DE10056188B4 (en) * 2000-11-13 2013-05-23 Hilti Aktiengesellschaft Bolt setting tool with power control
DE10341819B4 (en) * 2003-09-09 2012-03-01 Hilti Aktiengesellschaft Setting tool
DE10341821B4 (en) * 2003-09-09 2012-03-01 Hilti Aktiengesellschaft Setting tool
NZ587011A (en) * 2008-01-30 2013-01-25 Itw Australia Pty Ltd Explosively actuated fastener driving tool
ITBO20130434A1 (en) * 2013-08-02 2015-02-03 Fasco Srl Safety device for a nailer
EP2923797A1 (en) * 2014-03-28 2015-09-30 HILTI Aktiengesellschaft Pyrotechnic fastening device
EP2923798A1 (en) * 2014-03-28 2015-09-30 HILTI Aktiengesellschaft Pyrotechnic fastening device

Also Published As

Publication number Publication date
DE6908695U (en) 1969-11-13
CH494092A (en) 1970-07-31
AU439845B2 (en) 1973-08-29
AU4615468A (en) 1970-05-21
DE1911008B2 (en) 1971-09-16
FR1600606A (en) 1970-07-27
US3549074A (en) 1970-12-22
DE1911008A1 (en) 1969-11-06

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