EP0872310A1 - Schraubwerkzeug, insbesondere Schraubendreher oder Schraubendreherklinge - Google Patents
Schraubwerkzeug, insbesondere Schraubendreher oder Schraubendreherklinge Download PDFInfo
- Publication number
- EP0872310A1 EP0872310A1 EP98105929A EP98105929A EP0872310A1 EP 0872310 A1 EP0872310 A1 EP 0872310A1 EP 98105929 A EP98105929 A EP 98105929A EP 98105929 A EP98105929 A EP 98105929A EP 0872310 A1 EP0872310 A1 EP 0872310A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- screwdriver
- tool
- wings
- attack
- 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- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
- E06B1/6069—Separate spacer means acting exclusively in the plane of the opening; Shims; Wedges; Tightening of a complete frame inside a wall opening
- E06B1/6076—Separate spacer means acting exclusively in the plane of the opening; Shims; Wedges; Tightening of a complete frame inside a wall opening of screw-type
-
- 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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
-
- 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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
Definitions
- the invention relates to a screwing tool specified in the preamble of claim 1 Art.
- Such a screwing tool which is known from DE 196 25 416 A1, has a very special one constructive design for which the matching screw must also be available. Since that known screwing tool in the section formed at its free insert end bolt-like part for an internal attack and projecting radially outwards in the same section Has wing, the corresponding screw with an internal attack and also with radial slits leading to the outside. The known screwing tool can therefore not for a screw can be used, which has an internal attack and no additional radial has leading slots, or only for a sleeve-like fastener with a type Screwdriver slot.
- a screwing tool is known from US Pat. No. 961,515, which has several star-shaped cross-sections, axially offset, identical insert tools, which are only distinguish in that each subsequent insert tool has a larger diameter than that has previous insertion tool.
- the transition areas between the individual Tool inserts are angled obliquely against the longitudinal axis of the screwing tool, which is why this known screwing tool for engagement in a type of screwdriver slot is neither intended is still suitable.
- the well-known screwing tool is especially used as a socket wrench Radiator valves designed.
- the screwing tool can be used in radiator valves of various sizes are introduced, in which projections are provided with which the cross-section star-shaped insertion tools come into engagement.
- the peripheral edges of the screwing tool are also designed as cutting edges so that it can be used as a broaching tool for deburring the Ends of pipes of different sizes can be used.
- a screwing tool which is either at the tip Screwdriver blade or as a socket wrench is designed, in each case stepped several times for mounting in a correspondingly graduated slot or internal attack in a screw head.
- the object of the invention is to provide a screwing tool which is used for fasteners can be used, which only have an internal attack, and with sleeve-like Fasteners that have a kind of screwdriver slot.
- the wings at a distance from the Internal attack trained insert end of the tool are formed, which is at least equal to the is the axial length of the section designed as an internal attack, the radially projecting wings not in the way of use in an internal attack.
- the one as an internal attack executed section can for example be a square, a hexagon or a Have an internal attack corresponding to the TORX® attack.
- the one at a distance from the one with the Internal attack trained end of the tool radially projecting wings are for Engagement in a kind of screwdriver slot at the end of a sleeve-like fastening element intended.
- the screwing tool according to the invention is thus optional for fasteners Can be used with a screwdriver slot or for fasteners with internal attack.
- Optimal training is the provision for actuating sleeve-like fastening elements of a kind of screwdriver slot.
- sleeve-like Fastener grooves milled which are coordinated in the radial direction are aligned.
- the free end of the screwing tool can be used the inner attack are pushed into the sleeve-like fastener until after rearward offset, radially projecting wings for engaging in art Screwdriver slot come at the end of the sleeve-like fastener.
- the main advantage is that the tool is not from the Screwdriver slot can slip because of the in advance in the sleeve-like fastener area to be inserted with the internal attack on the sleeve-like fastening element Centering of the entire screwing tool. Because of the screwdriver after the Invention axially offset two stages of a tool attack are formed, can Screwing tool for internal attacks as well as for a kind of screwdriver slot sleeve-like fasteners are used. It is entirely possible that Screwing tool according to the invention almost exclusively for the area of an internal attack is applied, but in addition there is the possibility of sleeve-like fastening elements to operate with a kind of screwdriver slot.
- the screwing tool there are advantageously at least two provided diametrically opposite wings, in itself it would be for the function of the Screwing tool when used in a sleeve-like fastener, however would be sufficient if there were only one radially projecting wing.
- the transmission of the torque is at least two diametrically opposite one another Wing provided.
- the diametrical two wings opposite each other to provide a third or fourth wing, the if necessary, follow one another in the same angular sections or in different ones Angular ranges are to each other.
- Such a measure could also create a kind of lock be created so that unauthorized persons do not use the sleeve-like fastener with another Tool could twist, especially not when accessed with pliers not possible.
- the distance of the wing from the insert end of the Tool be greater than the axial length of the section designed as an internal attack.
- the tool-side internal attack already be optimally designed during the manufacture of the tool, because of the deformation due to the protruding wing has no influence on the area with the internal attack.
- the imaginary enveloping cylinder unites around the section with the internal attack has a smaller diameter than the adjoining one, which projects radially outwards Wing section, then it is ensured that the screwing tool (in the following Description simply referred to as a tool) very simply in a sleeve-like Fastener can be inserted. But this also ensures that the radial section having outwardly projecting wings has a corresponding diameter, to support the wings to be molded or molded and a corresponding torque to be able to transfer.
- the screwing tool in the following Description simply referred to as a tool
- the transition from the section with the internal attack to the section with the wings is frustoconical. This makes one corresponding transition and thus also a centering transition between the two sections given.
- the diameter of the section with the wings of the clear Width of a sleeve-like fastener with trained at the free end screw slot-like recesses is adapted, then there is a guarantee that the Tool is optimally centered in the corresponding sleeve-like fastener and in the screw slot-like recesses with the immediately inside area of the wing can intervene.
- Such an arrangement has a particularly great effect when used in adjusting elements positive, because the tool is practically in the corresponding sleeve-like fastener of the adjustment element can be left in place until the correct setting has been made several times Measuring operations is reached.
- a to the section provided with the wings Another section of the tool connects, which for positive and / or non-positive Bracket in a screwdriver booklet or a screwdriver or the like can be used.
- a universally applicable tool is created, which can be used both in a hand tool can also be used in an electrically or pneumatically driven screwdriver.
- a section A with an internal attack 2 is formed at a free insert end.
- wings 3 projecting radially outward are attached.
- Section A provided with the inner attack 2 is provided for engagement in corresponding attacks 4, which, for example, in fully formed fasteners 5 in the form of Threaded rods are executed.
- the wings 3 are used in an attack 6 in one sleeve-like fastening element 7, the attack 6 in the manner of a screwdriver slot is trained.
- the wings 3 do not stand in the way of being used in an internal attack 4, start this only at a distance C from the end of the tool 1 formed with the internal attack 2.
- Two diametrically opposite wings 3 are expediently provided, whereby it it is also quite possible to design more than two wings 3. For example, four each wing 3 arranged offset from each other by 90 ° can be provided. But it would be possible to arrange the wings 3 in very special angular degrees to one another, so that e.g. two wings 3 diametrically opposite each other and enclose any angle with other wings. In this way, a tool could be created tailored to specific users, which can only be used by the authorized user, an actuation of a Fastener is almost impossible without the associated tool.
- the distance C of the wings 3 from the insertion end of the tool 1 is greater than the axial Length of section A designed as an internal attack 2.
- the imaginary envelope cylinder is also around the section A with the inner attack 2 with a correspondingly smaller diameter than the adjoining section B, which has the radially projecting wings 3.
- the transition D from section A with the internal attack 2 to section B with the wings 3 is frustoconical educated.
- a further section E of the tool closes section B provided with the wings 3 on which for positive and / or non-positive mounting in a screwdriver booklet or Screwdriver has a corresponding configuration, that is to say, for example, as a hexagon 8 groove 9 arranged between them is formed.
- the diameter of the section B, which carries the wings 3, is essentially the inside width adapted of a sleeve-like fastening element 7, which has an attack 6 at the free end has screw slot-like recesses. It is also a corresponding one Centering and holding the tool in the sleeve-like fastening element 7 guaranteed.
- the possible application of the tool 1 according to the invention is about Adjustment element 10, in which a fastening element 5 or a sleeve-like Fastening element 7 carries a support part 11 or a corresponding tab 12.
- a fastening element 5 or a sleeve-like Fastening element 7 carries a support part 11 or a corresponding tab 12.
- the riveting or other shaping process is carried out at one end of the fastening element 5 or 7 Support part 11 or a tab 12 attached. Simultaneously with the manufacture of this attachment and the necessary deformation at the end of the fastening element 5 or 7 can be here Attack can be created for a tool.
- a sleeve-like fastening element 7 according to 3 and 4 it is possible, for example, that only individual tabs 13 at the free end are bent, which then hold the support part 10.
- Such adjustment elements or any fasteners with various types of attacks for turning tools can be used in a wide variety of areas. That's how it is Tool according to the invention not only in the construction sector, but also in mechanical engineering or in of electronics applicable. Such a "two-stage" tool is usefully used there, where fasteners with an internal attack and sleeve-like fasteners, which have an attack like a screwdriver slot, are used.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (5)
- Schraubwerkzeug, insbesondere Schraubendreher oder Schraubendreherklinge, mit einem an seinem freien Einsatzende ausgebildeten Abschnitt (A) für den Einsatz bei einem Innenangriff von Befestigungselementen und mit wenigstens zwei radial nach außen abstehenden und diametral einander gegenüberliegenden Flügeln (3) zum Eingriff in eine Art Schraubendreherschlitz (6), dadurch gekennzeichnet, daß die Flügel (3) in einem Abstand (C) von dem mit dem Innenangriff (2) ausgebildeten Einsatzende des Werkzeuges (1) ausgebildet sind, der wenigstens gleich der axialen Länge des als Innenangriff (2) ausgeführten Abschnittes (A) ist.
- Schraubwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß der gedachte Hüllzylinder um den Abschnitt (A) mit dem Innenangriff (2) einen kleineren Durchmesser aufweist als der daran anschließende, die radial nach außen abstehenden Flügel (3) aufweisende Abschnitt (B).
- Schraubwerkzeug nach Anspruch 2, dadurch gekennzeichnet, daß der Übergang (D) von dem Abschnitt (A) mit dem Innenangriff (2) zu dem Abschnitt (B) mit den Flügeln (3) kegelstumpfförmig ausgebildet ist.
- Schraubwerkzeug nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß der Durchmesser des Abschnittes (B) mit den Flügeln (3) der lichten Weite eines hülsenartigen Befestigungselementes (7) angepaßt ist, an dessen freiem Ende Ausnehmungen als Schraubendreherschlitz ausgebildet sind.
- Schraubwerkzeug nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß sich an den Abschnitt (B) mit den Flügeln (3) ein weiterer Abschnitt (E) des Schraubwerkzeuges (1) anschließt, welcher zur form- und/oder kraftschlüssigen Halterung in ein Schraubendreherheft, einen Schrauber oder dergleichen einsetzbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715497 | 1997-04-14 | ||
DE1997115497 DE19715497A1 (de) | 1997-04-14 | 1997-04-14 | Werkzeug, insbesondere Schraubendreher oder Schraubendreherklinge |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0872310A1 true EP0872310A1 (de) | 1998-10-21 |
Family
ID=7826443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98105929A Withdrawn EP0872310A1 (de) | 1997-04-14 | 1998-04-01 | Schraubwerkzeug, insbesondere Schraubendreher oder Schraubendreherklinge |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0872310A1 (de) |
DE (1) | DE19715497A1 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424212A (en) * | 1967-04-12 | 1969-01-28 | United Co The | Screw wrench device |
US3579677A (en) * | 1969-02-07 | 1971-05-25 | Ullman Devices Corp | Flexible rotary compound tool |
DE3120216A1 (de) * | 1981-05-21 | 1982-12-09 | Fa. Fedor Ulisch, 5630 Remscheid | "stufensteckschluessel" |
DE3716808A1 (de) * | 1987-05-19 | 1988-12-01 | Herbert Kern | Schraube |
DE4439973A1 (de) * | 1993-11-25 | 1995-06-01 | Mungo Befestigungstech Ag | Werkzeug zum Einbringen eines mit Außengewinde versehenen Befestigungselementes in Baumaterial |
DE19625416A1 (de) * | 1995-06-26 | 1997-01-02 | Landanger Landos | Anordnung aus einem Schraubendreher und einer entsprechenden Schraube |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US961515A (en) * | 1909-04-17 | 1910-06-14 | Robert A Montgomery | Wrench. |
US1979460A (en) * | 1932-01-29 | 1934-11-06 | Harold S Forsberg | Screw driver |
DE915080C (de) * | 1951-11-13 | 1954-07-15 | Bosch Gmbh Robert | Schraubenzieherklinge |
GB2285940A (en) * | 1994-01-27 | 1995-08-02 | Malcolm Turner | Fastening system |
-
1997
- 1997-04-14 DE DE1997115497 patent/DE19715497A1/de not_active Ceased
-
1998
- 1998-04-01 EP EP98105929A patent/EP0872310A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424212A (en) * | 1967-04-12 | 1969-01-28 | United Co The | Screw wrench device |
US3579677A (en) * | 1969-02-07 | 1971-05-25 | Ullman Devices Corp | Flexible rotary compound tool |
DE3120216A1 (de) * | 1981-05-21 | 1982-12-09 | Fa. Fedor Ulisch, 5630 Remscheid | "stufensteckschluessel" |
DE3716808A1 (de) * | 1987-05-19 | 1988-12-01 | Herbert Kern | Schraube |
DE4439973A1 (de) * | 1993-11-25 | 1995-06-01 | Mungo Befestigungstech Ag | Werkzeug zum Einbringen eines mit Außengewinde versehenen Befestigungselementes in Baumaterial |
DE19625416A1 (de) * | 1995-06-26 | 1997-01-02 | Landanger Landos | Anordnung aus einem Schraubendreher und einer entsprechenden Schraube |
Also Published As
Publication number | Publication date |
---|---|
DE19715497A1 (de) | 1998-10-15 |
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