EP0955130A2 - Dispositif pour enfoncer des chevilles de fixation du type à cale - Google Patents
Dispositif pour enfoncer des chevilles de fixation du type à cale Download PDFInfo
- Publication number
- EP0955130A2 EP0955130A2 EP99107928A EP99107928A EP0955130A2 EP 0955130 A2 EP0955130 A2 EP 0955130A2 EP 99107928 A EP99107928 A EP 99107928A EP 99107928 A EP99107928 A EP 99107928A EP 0955130 A2 EP0955130 A2 EP 0955130A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- drill
- shaft
- sleeve
- wedge
- diameter
- 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- Withdrawn
Links
Images
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
- B25B31/00—Hand tools for applying fasteners
-
- 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
Definitions
- the invention relates to a device for driving wedge dowels.
- Wedge dowels are known. They have a shaft which is flattened on one side and has a holding disk arranged at the end. The flattened surface runs obliquely towards the free end of the shaft. A shaft-like wedge rests against this flattened portion, one end of which protrudes through an opening in the retaining disk. The free end of the shaft-like wedge rests on the flattening of the shaft connected to the retaining disk.
- the transverse dimensions of the shaft-like wedge in the area with which it passes through the above-mentioned opening in the holding disc is dimensioned such that it is held in a force-locking manner in this opening.
- Such wedge anchors are used used when mounting fittings are to be attached to a solid building ceiling, on which a suspended ceiling or a support grid for such a ceiling is to be mounted.
- a hammer drill and a drill inserted therein, receiving holes are drilled in the massive ceiling.
- These drills have a drill shank and a clamping shank, which is picked up by the hand drill.
- An oblique shoulder is provided between the drill shaft and the clamping shaft, since the clamping shaft has a larger diameter than the drill shaft.
- the wedge dowels which are connected to a holding fitting, are now inserted into the holes in the solid ceiling.
- This holding fitting can consist of a perforated iron, an adjustable swing arm or a wire with an eyelet at the end.
- the invention is characterized by a tubular one-sided closed sleeve, wherein the inner diameter of the cavity of the sleeve corresponds at least to the diameter of a drill shaft, which is used for drilling the receiving bore for the wedge dowel.
- Expedient embodiments of the invention are set out in the subclaims.
- the wedge dowel 1 shown in FIGS. 1 and 2 has a first shaft 2, which is firmly connected at the end to a retaining washer 3 or is integrally formed therewith.
- This shaft 2 has a flattened portion 4 on the long side, which ends at a slope 5 against the free end of this shaft 2.
- a flat, wedge-like second shaft 6 At this flattening 4 and the tapered bevel 5 is a flat, wedge-like second shaft 6, the lower end 7 is guided through an opening in the holding disc 3, so that this second wedge-like shaft 6 or its lower end 7 with respect to this holding disc 3 protrudes downwards.
- This shaft 6 also has a shear zone 8 in its longitudinal central region.
- this wedge dowel 1 is inserted into the bore 13, it is connected to an iron 14. Instead of such a perforated band iron or in addition to this, other holding fittings such as adjustable swing arm or wire bracket can be attached.
- the wedge dowel inserted into the bore 13 - FIG. 3 - is held frictionally in the bore, but is not yet braced in the bore.
- Fig. 5 now shows in vertical section a sleeve 15 which is made of hardened steel and which is closed on one side with a bottom 16.
- a dent-like depression 17 is arranged in the center of the outside of this base 16.
- This recess 17 can be designed as a flat spherical shell.
- the axial length L of the inner cavity 18 of this sleeve 15 is greater than the axial length of the drill shaft 10.
- the outer diameter D of the sleeve 15 corresponds approximately to the outer diameter of the clamping shaft 11 of the drill 9.
- the inner diameter of the cavity 18 is somewhat larger than the diameter d of the drill shaft 10, so that this sleeve 15 can be plugged onto the drill shaft 10 without any particular effort.
- the open end face of the sleeve 15 is slightly beveled, this bevel being designed to correspond to the oblique shoulder 19 of the clamping shank 11. With this beveled end face, the sleeve 15 then lies positively on the shoulder 19 of the drill 9.
- the second shaft 6 of the wedge anchor 1 is now driven in and the wedge anchor 1 is clamped in the bore 13.
- the sleeve 15 is pressed with the hammer drill switched on against the lower end 7 of the second shaft 6 of the wedge dowel 1, this lower end 7 being received by the dent-like depression 17.
- This dent-like depression 17, which is expediently designed as a flat spherical shell, prevents the sleeve 15 from sliding sideways during operational use.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT75098 | 1998-05-06 | ||
AT75098A AT406409B (de) | 1998-05-06 | 1998-05-06 | Einrichtung zum einschlagen von keildübeln |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0955130A2 true EP0955130A2 (fr) | 1999-11-10 |
EP0955130A3 EP0955130A3 (fr) | 2001-04-18 |
Family
ID=3498820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99107928A Withdrawn EP0955130A3 (fr) | 1998-05-06 | 1999-04-22 | Dispositif pour enfoncer des chevilles de fixation du type à cale |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0955130A3 (fr) |
AT (1) | AT406409B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8061000B2 (en) | 2008-06-06 | 2011-11-22 | Black & Decker Inc. | Anchor installation tool |
DE102012221114B3 (de) * | 2012-11-19 | 2014-04-10 | Hilti Aktiengesellschaft | Setzwerkzeug für Einschlaganker |
US11835175B2 (en) | 2018-07-17 | 2023-12-05 | Hilti Aktiengesellschaft | Method for a combination tool utilized with an anchoring system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008025765A1 (de) * | 2008-05-29 | 2009-12-10 | TOGE-Dübel A. Gerhard KG | Befestigungselement, bestehend aus einem Ankerbolzen und einem Klemmkeil |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007795A (en) * | 1976-02-13 | 1977-02-15 | Skil Corporation | Attachment for a rotary-hammer tool |
US4867249A (en) * | 1988-08-16 | 1989-09-19 | Watkins Jr Rex A | Driving and setting tool |
EP0392201A2 (fr) * | 1989-04-14 | 1990-10-17 | fischerwerke Artur Fischer GmbH & Co. KG | Outil pour enfoncer des boulons pour ancrage |
US5030043A (en) * | 1989-05-22 | 1991-07-09 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Driving-in device for fixing an anchor in a hole |
-
1998
- 1998-05-06 AT AT75098A patent/AT406409B/de not_active IP Right Cessation
-
1999
- 1999-04-22 EP EP99107928A patent/EP0955130A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007795A (en) * | 1976-02-13 | 1977-02-15 | Skil Corporation | Attachment for a rotary-hammer tool |
US4867249A (en) * | 1988-08-16 | 1989-09-19 | Watkins Jr Rex A | Driving and setting tool |
EP0392201A2 (fr) * | 1989-04-14 | 1990-10-17 | fischerwerke Artur Fischer GmbH & Co. KG | Outil pour enfoncer des boulons pour ancrage |
US5030043A (en) * | 1989-05-22 | 1991-07-09 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Driving-in device for fixing an anchor in a hole |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8061000B2 (en) | 2008-06-06 | 2011-11-22 | Black & Decker Inc. | Anchor installation tool |
DE102012221114B3 (de) * | 2012-11-19 | 2014-04-10 | Hilti Aktiengesellschaft | Setzwerkzeug für Einschlaganker |
WO2014076125A1 (fr) * | 2012-11-19 | 2014-05-22 | Hilti Aktiengesellschaft | Outil de pose d'une cheville |
CN104797383A (zh) * | 2012-11-19 | 2015-07-22 | 喜利得股份公司 | 用于敲击式锚栓的安装工具 |
CN104797383B (zh) * | 2012-11-19 | 2016-08-17 | 喜利得股份公司 | 用于敲击式锚栓的安装工具 |
US10780508B2 (en) | 2012-11-19 | 2020-09-22 | Hilti Aktiengesellschaft | Setting tool for a drop-in anchor |
US11835175B2 (en) | 2018-07-17 | 2023-12-05 | Hilti Aktiengesellschaft | Method for a combination tool utilized with an anchoring system |
Also Published As
Publication number | Publication date |
---|---|
AT406409B (de) | 2000-05-25 |
EP0955130A3 (fr) | 2001-04-18 |
ATA75098A (de) | 1999-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3701905C1 (de) | Befestigung eines Rundschaftmeissels | |
EP0878261B1 (fr) | Outil de forage | |
DE3833774C1 (fr) | ||
EP0314912B1 (fr) | Cheville d'expansion pour l'ancrage dans des trous ayant une retassure | |
DE3916611A1 (de) | Eintreibvorrichtung fuer einschlaganker mit spreizhuelse | |
AT406409B (de) | Einrichtung zum einschlagen von keildübeln | |
DE3843391A1 (de) | Befestigungselement | |
DE2244977C3 (de) | Meißel, insbesondere für Kohlenhobel u.dgl | |
DE3233123C2 (de) | Axialhalterung für Rundschaftmeißel | |
EP0422377A1 (fr) | Unité de montage avec boulon d'ancrage extensible et outil de montage | |
DE19749571B4 (de) | Ankervorrichtung zur Befestigung von dynamisch querbelasteten Gegenständen | |
EP3126681B1 (fr) | Procédé de fixation | |
DD294208A5 (de) | Montageeinheit mit einem spreizanker und einem montagewerkzeug | |
DE19904849A1 (de) | Vorrichtung zum Eintreiben von nagelartigen Befestigungsstiften | |
DE19634383A1 (de) | Verbindungs- und Befestigungsvorrichtung | |
DE3509587A1 (de) | Sicherheitsschraube | |
DE4405410A1 (de) | Befestigungselement zum Eintreiben in harte Aufnahmematerialien mittels pulverkraftbetriebener Setzgeräte | |
AT6333U1 (de) | Einrichtung zur distanzierten befestigung von wärmedämmplatten | |
DE3443636A1 (de) | Bohrwerkzeug fuer hammer- oder schlagbohrmaschinen | |
EP0170665A1 (fr) | Cheville de fermeture de moule pour du beton | |
AT1538U1 (de) | Bohrhaltevorrichtung mit bohrer | |
DE3916818C2 (fr) | ||
DE3903369A1 (de) | Bohrvorrichtung zur herstellung von bohrloechern mit hinterschneidung | |
DE3138882A1 (de) | Werkzeug zum eindrehen von winkelhakenschrauben | |
DE8335453U1 (de) | Zentrierbohrer für eine Hohlbohrkrone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20011019 |