DE3608724A1 - Screwdriving device - Google Patents

Screwdriving device

Info

Publication number
DE3608724A1
DE3608724A1 DE19863608724 DE3608724A DE3608724A1 DE 3608724 A1 DE3608724 A1 DE 3608724A1 DE 19863608724 DE19863608724 DE 19863608724 DE 3608724 A DE3608724 A DE 3608724A DE 3608724 A1 DE3608724 A1 DE 3608724A1
Authority
DE
Germany
Prior art keywords
screwdriver
chuck
screwdriving
screw
handle
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
DE19863608724
Other languages
German (de)
Other versions
DE3608724C2 (en
Inventor
Harald 2000 Schenefeld Westphal
Michael Westphal
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.)
Westphal Michael Westphal Harald 2000 Schenefel
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19863608724 priority Critical patent/DE3608724A1/en
Publication of DE3608724A1 publication Critical patent/DE3608724A1/en
Priority to DE19863639798 priority patent/DE3639798A1/en
Application granted granted Critical
Publication of DE3608724C2 publication Critical patent/DE3608724C2/de
Granted legal-status Critical Current

Links

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

Abstract

To facilitate screwdriving work with manual screwdrivers, the screwdriver is placed into the screwdriving device in such a way that the screwdriver blade is clamped at the front by a chuck and the handle is fixed at the back by a displaceable hollow cone-shaped, rotating device. The screwdriver is thus set in rotation by a motor via gearing and a chuck.

Description

Schraubvorrichtung Screwing device

Die Erfindung betrifft eine Vorrichtung zum Anziehen und Lösen von Schrauben nach dem Oberbegriff des Anspruchs I.The invention relates to a device for tightening and loosening Screws according to the preamble of claim I.

Schrauben werden wenn sie nicht von Hand mit einen Schraubendreher angezogen oder gelöst werden, meist mit einer elektridchen oder pneumatischen arbeitenden Dchraubvorrich tung angezogen oder gelöst.Screws up if not by hand with a screwdriver be tightened or loosened, usually with an electrid or pneumatic one Screwing device tightened or loosened.

Dazu benötigt man entsprechend vorgefertigte Schraubeinsätze die der Schraubvorrichtung angepaßt sein müssen.To do this, you need pre-fabricated screw bits for the Screw device must be adapted.

kiese Schraubeinsätze müssen immer geordnet bereit liegen, was in hektischen Montagebetried nicht immer gewährleistet xst.Kiese screw bits must always be in an orderly place, what's in hectic assembly operations are not always guaranteed xst.

Die Erfindung liegt die Aufgabe zugrunde, diese Nachteile des Suchens nach den richtigen Schraubeinsätzen zu vermeiden oder sie überhaupt erst anzuschaffen.The invention is based on these disadvantages of searching after using the correct screw bits or even buying them in the first place.

vliese Aufgabe wird erfindungsmäßig dadurch gelöst, daß die normalen von hand betätigten bchraubendreher unterschiedlicher Größe, die sich bei jeden Handwerker sowieso in seinen Werkseugbestand befinden, benutzt werden können.This object is achieved according to the invention in that the normal hand-operated screwdrivers of various sizes that are common to everyone Craftsmen are located in their factory inventory anyway, can be used.

Die mit der Erfindung erzielten vorteile bestehen insbesondere darin, daß prktisch immer ein passender ochraubeinsatz für den jeweiligen zweck vorhanden ist da der umgang mit den ganz normalen liandschraubendrehern am geläufigsten ist.The advantages achieved with the invention are in particular that practically there is always a suitable screw insert for the respective purpose is because the use of normal Liand screwdrivers is most common.

zin AusführungsbeispieL der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Zin exemplary embodiment of the invention is shown in the drawing and is described in more detail below.

Der Schraubendreher 2 wird nach Fig. 1 so in die schraubvorrichtung 1 gelegt, indem man die Klappe 7, die über das scharnier 8 gehalten wird, hochhebt und den Schraubendreher durch eine Öffnung 9 das Getriebe 5 und das Spannfutter 3 soweit durchschiebt bis der Handgriff des Schraubendrehers ganz in der Schraubsorrichtung 1 liegt und von der hohlkegel förmigen, mitlaufenden Vorrichtung 4 festgespannt werden kann, indem man die hohlkegelförmige Vorrichtung 4 in den Nut 6 soweit verschiebt, bis der Hohlkegel 10 fest ueber den Handgriff des Schraubendrehers 2 liegt.The screwdriver 2 is shown in Fig. 1 in the screwing device 1 by lifting the flap 7, which is held by the hinge 8 and the screwdriver through an opening 9, the gear 5 and the chuck 3 pushes through until the handle of the screwdriver is completely in the screwing device 1 is and clamped by the hollow cone-shaped, revolving device 4 can be by moving the hollow conical device 4 in the groove 6 so far, until the hollow cone 10 lies firmly over the handle of the screwdriver 2.

Dann werden die beiden Halteschrauben 11 auf beiden Seiten der Schraubvorrichtung 1 festgezogen. Somit ist die Schraub.Then the two retaining screws 11 on both sides of the screw device 1 tightened. Thus the screw.

vorrichtung betriebsbereit.device ready for operation.

Claims (3)

atentansprüche 1. Schraubvorrichtung für die Denutsung unterschiedlich großer :andschraubendreher dadurch gekennzeichnet, daß der Schraubendreher 2 so in die bchraubvorrichtung 1 gelegt wird, daß er vorne von einem opannfutter 3 und hinten von einen mitlaufenden nohlkegel 10 gehalten und über das spannfutter 3 angetrieben wird. claims 1. Screwing device for Denutsung different large: screwdriver, characterized in that the screwdriver 2 so is placed in the screwing device 1 that it is front of a opannfutter 3 and held at the rear by a rotating cone 10 and driven by the chuck 3 will. 2. Schraubvorrichtung nach anspruch 1, dadurch gekennzeichnet, daß die Schraubendreherklinge 2 in das hintere nnde des pannfutters 3 eingeführt wird.2. Screw device according to claim 1, characterized in that the screwdriver blade 2 is inserted into the rear end of the chuck 3. 3. Schraubvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das hintere rinde des nandgriffs des xchraubendrehers 2 von einen verschiebbaren, mitlaufenden nohlkegel gehalten wird.3. Screw device according to claim 1, characterized in that the rear bark of the screwdriver 2 handle of a sliding, rotating cone is kept.
DE19863608724 1986-03-15 1986-03-15 Screwdriving device Granted DE3608724A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863608724 DE3608724A1 (en) 1986-03-15 1986-03-15 Screwdriving device
DE19863639798 DE3639798A1 (en) 1986-03-15 1986-11-21 Screwing device in the form of drilling machine attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863608724 DE3608724A1 (en) 1986-03-15 1986-03-15 Screwdriving device

Publications (2)

Publication Number Publication Date
DE3608724A1 true DE3608724A1 (en) 1986-09-18
DE3608724C2 DE3608724C2 (en) 1988-09-22

Family

ID=6296456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863608724 Granted DE3608724A1 (en) 1986-03-15 1986-03-15 Screwdriving device

Country Status (1)

Country Link
DE (1) DE3608724A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022011537A1 (en) * 2020-07-14 2022-01-20 昆山德安模具设计有限公司 Electric power tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1045924A (en) * 1912-03-01 1912-12-03 Paul Wilson Wrench.
DE730619C (en) * 1940-07-14 1943-01-14 Siemens Ag Electrical work device
US3724561A (en) * 1971-09-09 1973-04-03 F Merrels Multiple tool driving unit
DE2149188A1 (en) * 1971-10-01 1973-04-05 Olen Holdings Pty Ltd HAND TOOL
US4480512A (en) * 1983-12-05 1984-11-06 Yaari Yigal Y Screwdriver for manual or power operation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1045924A (en) * 1912-03-01 1912-12-03 Paul Wilson Wrench.
DE730619C (en) * 1940-07-14 1943-01-14 Siemens Ag Electrical work device
US3724561A (en) * 1971-09-09 1973-04-03 F Merrels Multiple tool driving unit
DE2149188A1 (en) * 1971-10-01 1973-04-05 Olen Holdings Pty Ltd HAND TOOL
US4480512A (en) * 1983-12-05 1984-11-06 Yaari Yigal Y Screwdriver for manual or power operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022011537A1 (en) * 2020-07-14 2022-01-20 昆山德安模具设计有限公司 Electric power tool

Also Published As

Publication number Publication date
DE3608724C2 (en) 1988-09-22

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: WESTPHAL, MICHAEL WESTPHAL, HARALD, 2000 SCHENEFEL

8105 Search report available
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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee