EP0399164A1 - Dispositif d'enfoncement pour boulon d'ancrage avec gousse d'écartement - Google Patents

Dispositif d'enfoncement pour boulon d'ancrage avec gousse d'écartement Download PDF

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Publication number
EP0399164A1
EP0399164A1 EP90105523A EP90105523A EP0399164A1 EP 0399164 A1 EP0399164 A1 EP 0399164A1 EP 90105523 A EP90105523 A EP 90105523A EP 90105523 A EP90105523 A EP 90105523A EP 0399164 A1 EP0399164 A1 EP 0399164A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
drill
driving device
driving
shaft
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.)
Withdrawn
Application number
EP90105523A
Other languages
German (de)
English (en)
Inventor
H.C. Artur. Prof.-Dr. Fischer
Günter Dipl.-Ing. Seibold
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.)
Fischerwerke Artur Fischer GmbH and Co KG
Original Assignee
Fischerwerke Artur Fischer GmbH and Co KG
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 Fischerwerke Artur Fischer GmbH and Co KG filed Critical Fischerwerke Artur Fischer GmbH and Co KG
Publication of EP0399164A1 publication Critical patent/EP0399164A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/005—Attachments or adapters placed between tool and hammer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/34—Accessory or component
    • Y10T279/3406—Adapter
    • Y10T279/3418—Adapter for particular tool or workpiece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/96—Miscellaneous

Definitions

  • the invention relates to a driving device for fastening anchors with an expanding and threaded sleeve according to the preamble of the main claim.
  • Such impact devices can be used for impact anchors with an expansion sleeve, the expansion sleeve being driven onto an expansion body.
  • the impact anchor is used for this purpose in a borehole with an undercut, so that its expansion body comes to rest on the bottom of the borehole. In this position, the expansion sleeve can be driven onto the expansion body by means of an impact tool attached to the free end of the expansion sleeve, the expansion sleeve spreading and engaging in a form-fitting manner in the undercut of the borehole.
  • the invention has for its object to provide a driving device which can be clamped into a drill receptacle of an impact drill or the like and which is simple in construction and ensures optimum transmission of the rotary impact force.
  • the drive-in device which essentially consists of a drill and a sleeve-shaped drive-in part, transmits the rotary impacts generated by a hammer drill over the drill shaft to a stop disc mounted on the drill shaft, against which the sleeve of the drive-in part rests.
  • the stop disc is supported on the drill shaft trained covenant.
  • two opposing indentations are formed on the sleeve of the driving-in part, which engage in the drilling dust grooves provided on the drill shaft and thus ensure that the driving-in part rotates as well.
  • the bolt attachment located on the sleeve and opposite the sleeve opening ensures optimal transmission of the rotary impact force generated by the rotary hammer to the threaded sleeve anchoring the expansion sleeve, this effect being supported in that the stud formed on the sleeve attachment is circulated by a shoulder having a ring gear.
  • the indentations provided on the sleeve for torque transmission are arranged in this area in the area in which the drill with the largest diameter of its curvature and the drill dust grooves arranged on the drill shaft lie comes because in this area the most effective way to ensure torque transmission.
  • the depth stop which ensures that the drilling dust grooves snap into the indentations in this area, is formed by the stop disc resting on the collar of the drilling shaft.
  • the driving-in device consists of a drill 1, a driving-in part 2, a stop disk 3 and a pot-shaped stop element 4, which overlaps the stop disk 3 lying on the collar 5 of the drill shaft 6 and part of the sleeve 7. If the drill 1 is inserted into the sleeve 7 of the driving-in part 2 as far as the stop disk 3 forming the depth stop, the drilling dust groove 8 engages in the indentations 10 provided on the sleeve 7 in the region of the curvature 9 of the drill 1. The mutually opposite indentations 10 are offset from one another in accordance with the course of the drilling dust groove 8 of the drill 1.
  • the indentations 10 secure the drill 1 from spinning in the driving part 2 and at the same time ensure transmission of the torque to the driving part 2.
  • the drill plate 11 located on the drill 1 does not come into contact with the sleeve 7 or the sleeve base 12. Nevertheless, a transmission of the rotary impact force generated by the hammer drill, which cannot be seen from the drawing, via the stop disk 3 to the sleeve 7 is ensured.
  • This rotational impact force is transmitted to the threaded sleeve 14 by the pin extension 13 located in the area of the sleeve base 12, which in turn pushes the expansion sleeve 17 onto the conical pin 18.
  • the optimal transmission of the torque is ensured in that there is a bolt 15 on the bolt attachment, which is encircled by a shoulder having a ring gear 16.
  • the toothing of the ring gear 16 engages in a corresponding inner shoulder of the threaded sleeve 14 and thereby ensures an optimal transfer of the rotary impact force generated by the hammer drill to the threaded sleeve 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Piles And Underground Anchors (AREA)
  • Dowels (AREA)
EP90105523A 1989-05-22 1990-03-23 Dispositif d'enfoncement pour boulon d'ancrage avec gousse d'écartement Withdrawn EP0399164A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3916611A DE3916611A1 (de) 1989-05-22 1989-05-22 Eintreibvorrichtung fuer einschlaganker mit spreizhuelse
DE3916611 1989-05-22

Publications (1)

Publication Number Publication Date
EP0399164A1 true EP0399164A1 (fr) 1990-11-28

Family

ID=6381140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90105523A Withdrawn EP0399164A1 (fr) 1989-05-22 1990-03-23 Dispositif d'enfoncement pour boulon d'ancrage avec gousse d'écartement

Country Status (5)

Country Link
US (1) US5030043A (fr)
EP (1) EP0399164A1 (fr)
JP (1) JPH0645933B2 (fr)
BR (1) BR9002372A (fr)
DE (1) DE3916611A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061000B2 (en) 2008-06-06 2011-11-22 Black & Decker Inc. Anchor installation tool
CN111438529A (zh) * 2020-05-18 2020-07-24 张明杰 一种传动轴成型制造工艺

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0663282U (ja) * 1993-02-19 1994-09-06 新興通信建設株式会社 防護コンクリート破砕用ストックピック
US5704745A (en) * 1996-09-04 1998-01-06 Credo Tool Company Chuck sleeve insert for a drill
AT406409B (de) * 1998-05-06 2000-05-25 Schlager Josef Einrichtung zum einschlagen von keildübeln
US5979913A (en) * 1998-05-19 1999-11-09 Kosik; Thomas Universal driving and setting tool and method of using same
US6585143B1 (en) * 2001-03-05 2003-07-01 John M. Schultz Anchor setting device
US6558089B2 (en) * 2001-09-14 2003-05-06 Deblasio Michael J. Extender assembly for core drill
DE102005048345A1 (de) * 2005-10-10 2007-04-12 Robert Bosch Gmbh Handwerkzeugmaschinenzusatzeinheit
US8602285B2 (en) * 2008-06-06 2013-12-10 Black & Decker Anchor installation tool
US20100264191A1 (en) * 2009-04-18 2010-10-21 Patricia Lynne Foster Nail pin anchor setting tool
US9931721B2 (en) * 2009-12-18 2018-04-03 Accelerated Fastening, LLC Installation system for ceiling mounted items
US20100299844A1 (en) * 2010-06-10 2010-12-02 Powers Products Iii, Llc Drop-in anchor
US9975232B2 (en) 2012-02-27 2018-05-22 Milwaukee Electric Tool Corporation Pin anchor driver
CA2790948C (fr) * 2012-09-20 2015-12-08 Robert Cousineau Ensemble outil de chambrage
DE102012221114B3 (de) * 2012-11-19 2014-04-10 Hilti Aktiengesellschaft Setzwerkzeug für Einschlaganker
US10300588B2 (en) * 2016-11-30 2019-05-28 Andrew S. Pauba Method of setting a drop-in anchor
US11105356B2 (en) 2016-11-30 2021-08-31 Andrew S. Pauba Drop-in anchor setting tool
FR3104933B1 (fr) * 2019-12-20 2022-07-29 Innoprod Medical Systeme d’encliquetage pour tournevis et son utilisation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007795A (en) * 1976-02-13 1977-02-15 Skil Corporation Attachment for a rotary-hammer tool
FR2509450A1 (fr) * 1981-07-08 1983-01-14 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
GB2122933A (en) * 1982-07-02 1984-01-25 Upat Max Langensiepen Kg Setting tool for driving in a threaded rod
EP0304002A1 (fr) * 1987-08-20 1989-02-22 HILTI Aktiengesellschaft Foret pour perceuse portative, adaptateur porte-visse et procédé pour leur fabrication
DE3813325A1 (de) * 1988-04-21 1989-11-02 Fischer Artur Werke Gmbh Schraubendreherelement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1678124A (en) * 1925-12-29 1928-07-24 Perreault Gedeon Screw driver
DE3115815A1 (de) * 1981-04-18 1982-12-30 Artur Dr.H.C. 7244 Waldachtal Fischer Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung
US4468826A (en) * 1982-06-11 1984-09-04 Black & Decker Inc. Hammer-drill for masonry fasteners
FR2530306A1 (fr) * 1982-07-16 1984-01-20 Brechet Michel Vis autoperceuse, autotaraudeuse, demontable, et sa mise en oeuvre
DE3300193A1 (de) * 1983-01-05 1984-07-12 Brückl-Technik, Gesellschaft für technische Erzeugnisse mbH, 7903 Laichingen Vorrichtung zum eintreiben eines duebels, insbesondere eines metallduebels
DE3737549A1 (de) * 1987-11-05 1989-05-18 Fischer Artur Werke Gmbh Spreizduebel fuer die verankerung in hinterschnittenen bohrloechern
US4867249A (en) * 1988-08-16 1989-09-19 Watkins Jr Rex A Driving and setting tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007795A (en) * 1976-02-13 1977-02-15 Skil Corporation Attachment for a rotary-hammer tool
FR2509450A1 (fr) * 1981-07-08 1983-01-14 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
GB2122933A (en) * 1982-07-02 1984-01-25 Upat Max Langensiepen Kg Setting tool for driving in a threaded rod
EP0304002A1 (fr) * 1987-08-20 1989-02-22 HILTI Aktiengesellschaft Foret pour perceuse portative, adaptateur porte-visse et procédé pour leur fabrication
DE3813325A1 (de) * 1988-04-21 1989-11-02 Fischer Artur Werke Gmbh Schraubendreherelement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061000B2 (en) 2008-06-06 2011-11-22 Black & Decker Inc. Anchor installation tool
CN111438529A (zh) * 2020-05-18 2020-07-24 张明杰 一种传动轴成型制造工艺
CN111438529B (zh) * 2020-05-18 2020-12-08 山东沃克美智能科技有限公司 一种传动轴成型制造工艺

Also Published As

Publication number Publication date
DE3916611A1 (de) 1990-11-29
JPH0645933B2 (ja) 1994-06-15
BR9002372A (pt) 1991-08-13
US5030043A (en) 1991-07-09
JPH03155907A (ja) 1991-07-03

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