EP1449622A2 - Outil motorisé d'enfoncement d'éléments de fixation - Google Patents

Outil motorisé d'enfoncement d'éléments de fixation Download PDF

Info

Publication number
EP1449622A2
EP1449622A2 EP04100433A EP04100433A EP1449622A2 EP 1449622 A2 EP1449622 A2 EP 1449622A2 EP 04100433 A EP04100433 A EP 04100433A EP 04100433 A EP04100433 A EP 04100433A EP 1449622 A2 EP1449622 A2 EP 1449622A2
Authority
EP
European Patent Office
Prior art keywords
tacker
head piece
guide tube
locking
powered
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
EP04100433A
Other languages
German (de)
English (en)
Other versions
EP1449622A3 (fr
EP1449622B1 (fr
Inventor
Thomas Hofbrucker
Manfred Ludwig
Markus Looser
Bernhard Liebert
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.)
Hilti AG
Original Assignee
Hilti 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 Hilti AG filed Critical Hilti AG
Publication of EP1449622A2 publication Critical patent/EP1449622A2/fr
Publication of EP1449622A3 publication Critical patent/EP1449622A3/fr
Application granted granted Critical
Publication of EP1449622B1 publication Critical patent/EP1449622B1/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
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
    • B25B23/06—Arrangements for handling screws or nuts for feeding screws or nuts using built-in magazine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • 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
    • B25C1/02—Hand-held nailing tools; Nail feeding devices operated by manual power
    • 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
    • B25C1/188—Arrangements at the forward end of the barrel, e.g. splinter guards, spall minimisers, safety arrangements, silencers, bolt retainers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • E04D2015/042—Fixing to the roof supporting structure
    • E04D2015/045—Fixing to the roof supporting structure by nailing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
    • E04D2015/042—Fixing to the roof supporting structure
    • E04D2015/047—Fixing to the roof supporting structure by screwing

Definitions

  • the invention relates to a power driven tacker with a fastener driving tool and a header connected to an exit port of a guide tube the tacker is arranged and has a holding device, the fastening means, which are supplied to the head piece via the guide tube, automatically picks up and releases.
  • Such tackers are often used for so-called stand-up tools with which the attachment or mounting floor-side or walk-on workpieces or components, such as flat roof elements, by a largely upright person can be made.
  • the tacker is on attached to a corresponding handle assembly on which the operator person the tacker keeps in operation.
  • the holding device is against the pressing of the tacker against the workpiece to be mounted and the subsequent relieving opened automatically and closed.
  • US 5,897,045 shows a stand-up tool with a head piece, wherein the holding device is formed by a pliers device.
  • the pliers device has two clamping jaws each biased by a spring into a closed position, in the they initially hold a Hämpdes fastener automatically. If the head piece is pressed against a workpiece, the clamping jaws are pivoted apart and thereby give a previously held fastener for driving free by means of a tool.
  • Such a holding device has the disadvantage that the head piece transversely to the driving direction has no round cross-section, but a cross-section with a pivoting direction the clamping jaws relatively large cross-sectional length and a transverse thereto small cross-sectional width.
  • the present invention is based on the object in a stand-up tool with a not round cross section of the head piece to avoid the aforementioned disadvantages and a to ensure greater ease of use.
  • this object is achieved in that the head piece opposite the remaining driving device is rotatable.
  • the operator has the opportunity a stand-up tool to align the head with respect to the handle assembly as desired. In doing so, the operator will usually align the header so that the driving of the fasteners can always be done in straight-line. hereby one achieves just with long rows of fasteners to be placed one behind the other on profiled workpieces and this alternating alignments of the rows a considerable Workload.
  • the head piece opposite the rest of the tacker in at least two Locking positions can be rotated.
  • the fixing positions it is possible the in the intended use of the tacker practicable or expected required alignments of the head compared to the rest of the tacker to determine in advance and to allow a comfortable change between them.
  • the fixing positions include a pivoting angle of about 90 °.
  • the operator can easily between a first direction on a profiled workpiece and a second, orthogonal to the first stationary direction switch. This is for the normal use case of a stand-up tool, namely the assembly in the longitudinal and transverse direction of a profiling, easy switching between Ensures the required alignments of the head piece.
  • the tacker has a locking device for fixing the head piece opposite to the rest of the tacking device.
  • This locking device has at least one opening on the head piece, in which a locking body is guided. The locking body is acted upon by a force against him press the guide tube. At least two receptacles are formed on the guide tube, with which the locking body, in the manner of a latching connection engaged can be. This allows a simple and secure Festl e-supply the head piece opposite to the remaining tacker be realized, the unintentional Turning the head piece against the rest of the tacker prevented.
  • the locking body is formed by a ball.
  • the locking body easier in and out of engagement with the Recordings are brought, whereby a good adjustability of the locking device is achieved.
  • the locking body by a leaf spring against the guide tube pressed.
  • the leaf spring By the leaf spring, the pressurization of the locking body takes place in very simple and inexpensive way.
  • the tacker has a locking device with a locking screw.
  • the locking screw facing away from the screw head End through a screw receiving through, which is formed on the head piece, in one of at least two holes that are made on the guide tube, laid inside. there has the screw receptacle or the bore of the locking screw corresponding Thread on. This gives you another easy and secure way to get one Fixing the head piece in a certain orientation relative to the rest of the tacker and a handle assembly connected thereto.
  • the tacker has an axial securing with a securing pin, in the attached state of the head piece on the rest of the tacking device in a receiving bore of the head piece is held transversely to the driving direction.
  • the locking pin protrudes partially in a transversely to the driving direction on the guide tube shaped annular groove into it.
  • Figs. 1 to 7 is a tool-side end of an inventive tacker 2 shown.
  • This has a head piece 4, which on a Y-shaped pipe assembly. 6 is appropriate.
  • the tacking device 2 for a stand-up tool be used.
  • a handle assembly 7 is arranged, which is an operation to the operator the tacker 2 allowed in essentially upright posture.
  • the head piece 4 has a collar 8, which at an outlet opening 10 on a guide tube 12 of the pipe assembly 6 is pushed.
  • a driving tool 13 guided along a drive shaft 14.
  • a receiving bore 16 executed in the a locking pin 18 is received (see Figs. 3 and 5).
  • the receiving bore 16 is thereby executed so that it breaks through an inner wall 20 of the collar 8.
  • For this Reason projects the locking pin 18 which is inserted into the receiving bore 16 partially beyond the inner wall 20 inwards.
  • the inner wall 20 breaks through the guide tube 12 an annular groove 22nd executed.
  • the mounted in the receiving bore 16 locking pin 18 protrudes into the Ring groove 22 into it and thus prevents the head piece 4 relative to the guide tube 12 can be moved axially in the direction of Eintreibachse.
  • the locking pin 18 together with the head piece 4 along the annular groove 22 to shift, resulting in a rotation of the head piece 4 relative to the pipe assembly. 6 leads to the driving axle 14.
  • a locking device 24 is arranged on the collar 8, through which the head piece 4 rotationally fixed to the pipe assembly 6 can be locked.
  • this has the collar 8 cylindrical openings 26, in which in each case a spherical locking body 28 relative to the drive-in shaft 14 is held radially displaceable.
  • a constriction 29 in which a leaf spring 30 is inserted, which in the Type of a slotted cylinder is formed. This pushes the locking body 28 in the Openings 26 inwards in the direction of the guide tube 12.
  • the locking device 24 has four Receivers 34, which are each arranged at a distance of 90 ° about the driving axis 14 around are.
  • every other meaningful and suitable number and spacing is the recordings 34 conceivable.
  • the spring characteristic of the leaf spring 30 is selected so that a driving the driver Person with reasonable effort by applying a torque to reach the head piece 4 that the locking body 28 from the receptacles 34th be moved out to engage in a respective adjacent receptacle 34 again can.
  • FIG. 5 shows the tacker of FIG. 2 after such a rotation of the head piece 4th relative to the pipe arrangement 6 or the entire rest of the tacking device 2.
  • the head piece 4 in Fig. 5 Compared to a first fixing position of the head piece 4 according to FIG. 2, the head piece 4 in Fig. 5, a second fixing position, in which the head piece against the Pipe assembly 6 is aligned rotated by 90 °.
  • FIGS. 1 to 5 an alternative locking device 24 is shown.
  • Matching Elements are denoted by corresponding reference numerals as in FIGS. 1 to 5.
  • the alternative locking device 24 has at the collar 8 a screw receptacle 36, in which a locking screw 38 can be inserted.
  • a plurality of radially arranged holes 40 are arranged.
  • the locking screw 38 can now pass through the screw receptacle 36 with its screw head turned away end into one of the holes 40. In this way blocks the locking screw 38, a rotation of the head piece 4 relative to the guide tube 12.
  • the locking screw 38 is removed from the bore 40 and in one of the other Bolted holes 40 into it.
  • the alternative locking device 24 four holes 40, each at a distance of 90 ° to the drive shaft 14 around are arranged. In addition, every other meaningful and suitable number and is Spacing of holes 40 executable.
  • the holding device 44 has a pliers arrangement with two jaws 46, which are each pivotable about an axis 48. Both Clamping jaws 46 are by a respective coil spring 50 in the closed position of the pliers arrangement biased. In the pivoting direction of the clamping jaws 46, the pliers arrangement a cross-sectional length L on, which is significantly larger than a transverse thereto Section width B.
  • Such workpieces have a profile, such as a wave profile on.
  • profiles are often dimensioned so that the head piece 4 only in alignment of his Cross-sectional length L in the profile direction, i. in alignment with its profile valleys or profile tips, fits between two adjacent profile tips. Consequently, it is only in this orientation the head piece 4 possible to drive the fastener 15 to a profile valley.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP04100433A 2003-02-07 2004-02-05 Outil motorisé d'enfoncement d'éléments de fixation Expired - Lifetime EP1449622B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10305042A DE10305042A1 (de) 2003-02-07 2003-02-07 Kraftbetriebenes Eintreibgerät
DE10305042 2003-02-07

Publications (3)

Publication Number Publication Date
EP1449622A2 true EP1449622A2 (fr) 2004-08-25
EP1449622A3 EP1449622A3 (fr) 2008-05-07
EP1449622B1 EP1449622B1 (fr) 2010-08-04

Family

ID=32730861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04100433A Expired - Lifetime EP1449622B1 (fr) 2003-02-07 2004-02-05 Outil motorisé d'enfoncement d'éléments de fixation

Country Status (3)

Country Link
US (1) US20040226977A1 (fr)
EP (1) EP1449622B1 (fr)
DE (2) DE10305042A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010055297A1 (fr) * 2008-11-13 2010-05-20 Malcolm Mulheron Appareil et procede de distribution d'un insert de sechage de paroi
CN101396814B (zh) * 2007-09-27 2010-10-13 力山工业股份有限公司 钉枪的推钉片角度调整装置
CN101396817B (zh) * 2007-09-27 2010-12-01 力山工业股份有限公司 钉枪的钉匣角度调整装置
ITMI20101883A1 (it) * 2010-10-15 2012-04-16 Giancarlo Storti Pinza per una macchina chiodatrice
IT201600131218A1 (it) * 2016-12-27 2018-06-27 Automotive Lighting Italia Spa Avvitatore automatico autoalimentato

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401079B (en) * 2003-04-30 2005-04-27 Black & Decker Inc Screw feeder
US20070267459A1 (en) * 2006-05-22 2007-11-22 Brad Yang Nail gun
DE102018119228A1 (de) * 2018-08-07 2020-02-13 Adunox Gmbh Hilfsvorrichtung für ein elektrisches Handgerät zum Eintreiben von Stiften in eine Unterlage
DE102022134804A1 (de) 2022-12-25 2024-06-27 Adunox Gmbh Eintreibgerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104070A (nl) 1981-09-02 1983-04-05 Dobart Holding Bv Automatische schroevedraaier.
US4705201A (en) 1982-08-20 1987-11-10 Avdel Limited Nosepiece for apparatus for installing fasteners
US6305253B1 (en) 1999-02-19 2001-10-23 Thomas J. Jasperse Automatic fastening system

Family Cites Families (15)

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US1717402A (en) * 1929-06-18 Fastening-insebting mechanism
BE500711A (fr) *
US1726012A (en) * 1927-06-25 1929-08-27 Bilz William Fredrick Nail driver
US1793236A (en) * 1927-11-30 1931-02-17 Western Electric Co Screw-inserting and driving apparatus
US2801415A (en) * 1955-03-25 1957-08-06 Bostitch Inc Fastener-applying implement
US3451606A (en) * 1966-02-04 1969-06-24 Leo V Jacobson Stapler
US3587683A (en) * 1969-02-07 1971-06-28 Ingersoll Rand Co Automatic screwdriver
CH538070A (de) * 1970-10-22 1973-07-31 Siemens Ag Anordnung zur Umwandlung einer hin- und hergehenden Bewegung eines ersten Apparateteiles in eine schrittweise Drehbewegung bestimmter Drehrichtung eines zweiten Apparateteiles
DE3606514A1 (de) * 1986-02-28 1987-09-03 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet
USD314127S (en) * 1990-01-19 1991-01-29 Williamson Fred W Hand-powered nail driver
US5897045A (en) * 1997-09-12 1999-04-27 Illinois Tool Works Inc. Fastener dispensing apparatus for stand-up fastener driving tool and method therefor
US6296064B1 (en) * 1999-12-28 2001-10-02 Textron Inc. Axially loaded drive tool
US6523439B1 (en) * 2002-05-02 2003-02-25 Ping Wen Huang Ratchet structure of a screwdriver
US6779697B2 (en) * 2002-08-26 2004-08-24 Wang-Kuan Lin Pneumatic nailer with rotatable and movable magazine
US6761299B2 (en) * 2002-09-18 2004-07-13 Illinois Tool Works Inc. Magazine clutch assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104070A (nl) 1981-09-02 1983-04-05 Dobart Holding Bv Automatische schroevedraaier.
US4705201A (en) 1982-08-20 1987-11-10 Avdel Limited Nosepiece for apparatus for installing fasteners
US6305253B1 (en) 1999-02-19 2001-10-23 Thomas J. Jasperse Automatic fastening system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101396814B (zh) * 2007-09-27 2010-10-13 力山工业股份有限公司 钉枪的推钉片角度调整装置
CN101396817B (zh) * 2007-09-27 2010-12-01 力山工业股份有限公司 钉枪的钉匣角度调整装置
WO2010055297A1 (fr) * 2008-11-13 2010-05-20 Malcolm Mulheron Appareil et procede de distribution d'un insert de sechage de paroi
ITMI20101883A1 (it) * 2010-10-15 2012-04-16 Giancarlo Storti Pinza per una macchina chiodatrice
IT201600131218A1 (it) * 2016-12-27 2018-06-27 Automotive Lighting Italia Spa Avvitatore automatico autoalimentato
EP3342539A1 (fr) * 2016-12-27 2018-07-04 Automotive Lighting Italia S.p.A. Visseuse automatique à alimentation automatique

Also Published As

Publication number Publication date
EP1449622A3 (fr) 2008-05-07
DE502004011457D1 (de) 2010-09-16
EP1449622B1 (fr) 2010-08-04
DE10305042A1 (de) 2004-08-19
US20040226977A1 (en) 2004-11-18

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