DE102009031366A1 - Thermo screwdriver, has blade provided with drive tip, and hollow shaft including heating element in tool tip and surrounded by bell-shaped sleeve that is energized by energy source arranged in handle using electrical line - Google Patents
Thermo screwdriver, has blade provided with drive tip, and hollow shaft including heating element in tool tip and surrounded by bell-shaped sleeve that is energized by energy source arranged in handle using electrical line Download PDFInfo
- Publication number
- DE102009031366A1 DE102009031366A1 DE200910031366 DE102009031366A DE102009031366A1 DE 102009031366 A1 DE102009031366 A1 DE 102009031366A1 DE 200910031366 DE200910031366 DE 200910031366 DE 102009031366 A DE102009031366 A DE 102009031366A DE 102009031366 A1 DE102009031366 A1 DE 102009031366A1
- Authority
- DE
- Germany
- Prior art keywords
- tip
- hollow shaft
- screwdriver
- handle
- bell
- 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- Withdrawn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
- B25B15/00—Screwdrivers
-
- 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
- B25B15/02—Screwdrivers operated by rotating the handle
-
- 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
Abstract
Description
Die Erfindung betrifft eine Schraubendreher zum Lösen und Anziehen von Schrauben verschiedener Antriebsarten. Schraubendreher bestehen aus einer Klinge mit Antriebs-Spitze sowie einem, mit der Klinge verbundenen, Griff. Das Lösen der Schrauben erfolgt durch Einstecken der Klinge in den Schraubenkopf.The The invention relates to a screwdriver for loosening and tightening of screws of different drive types. Consist of screwdrivers from a blade with drive tip as well as one, with the blade connected, handle. The screws are loosened Insert the blade into the screw head.
Bei vielen Verschraubungen ist dies nicht möglich, weil die Schrauben durch Überlackierungen das Eindringen der Klingenspitze verhindern. Der Versuch die Schraube trotzdem zu lösen führt in der Regel zur Beschädigung des Schraubenkopfes, was die Schraube entgültig unbrauchbar macht.at This is not possible with many fittings, because the Screw through overpainting the penetration of the blade tip prevent. The attempt to solve the screw anyway usually leads to damage to the screw head, what makes the screw finally useless.
Es muß also zunächst der Lack oder die Farbe aus dem Schraubenkopf entfernt werden, um einen sicheren Kraftangriff auf die Schraube zu erzielen. Dies ist mühselig und zeitraubend.It So first, the paint or the color must removed from the head of the screw for a safe force application to achieve the screw. This is laborious and time consuming.
Der Erfindung liegt die Aufgabe zugrunde, einen Schraubendreher handhabungstechnisch zu verbessern. Der Lack oder die Farbe soll beim Eindringen der Spitze gelöst und verdrängt werden können. Die Klingenspitze kann dann wieder den notwendigen Passsitz einnehmen, um das vollständige Drehmoment übertragen zu können.Of the Invention is based on the object, a screwdriver handling technology to improve. The paint or the paint should penetrate the Tip can be solved and displaced. The blade tip can then take the necessary fit again to transfer the full torque.
Gelöst
wird diese Aufgabe durch die in den Ansprüchen angegebene
Erfindung. Die Erfindung schlägt dazu vor, eine weitere
physikalische Kenngröße zu Hilfe zu nehmen, thermische
Energie. Die Klingen-Spitze wird erwärmt und löst
den Lack oder die Farbe auf. In der Klingenspitze wird eine Wärmequelle
eingebaut. Diese speist sich vorzugsweise aus einem elektrischen
Strom. Einrichtungen dieser Art sind durch elektrische Lötkolben
bekannt. Diese erzeugen mittels einer Heizspirale Wärme
in der Lötkolbenspitze. So beschreibt die
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden näher beschrieben.One Embodiment of the invention is in the drawings and will be described in more detail below.
Es zeigen:It demonstrate:
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 2264291 [0005] - DE 2264291 [0005]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910031366 DE102009031366A1 (en) | 2009-07-02 | 2009-07-02 | Thermo screwdriver, has blade provided with drive tip, and hollow shaft including heating element in tool tip and surrounded by bell-shaped sleeve that is energized by energy source arranged in handle using electrical line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910031366 DE102009031366A1 (en) | 2009-07-02 | 2009-07-02 | Thermo screwdriver, has blade provided with drive tip, and hollow shaft including heating element in tool tip and surrounded by bell-shaped sleeve that is energized by energy source arranged in handle using electrical line |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009031366A1 true DE102009031366A1 (en) | 2011-01-05 |
Family
ID=43299014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910031366 Withdrawn DE102009031366A1 (en) | 2009-07-02 | 2009-07-02 | Thermo screwdriver, has blade provided with drive tip, and hollow shaft including heating element in tool tip and surrounded by bell-shaped sleeve that is energized by energy source arranged in handle using electrical line |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009031366A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2264291A1 (en) | 1971-12-30 | 1973-07-12 | Wahl Clipper Corp | ELECTRIC SOLDERING PISTON |
-
2009
- 2009-07-02 DE DE200910031366 patent/DE102009031366A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2264291A1 (en) | 1971-12-30 | 1973-07-12 | Wahl Clipper Corp | ELECTRIC SOLDERING PISTON |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102015108717A1 (en) | Brush holder device and system | |
DE102012011004A1 (en) | Electric motor e.g. drive motor, for motor car, has receiving space formed in region of windings of stator to receive temperature sensor and designed as hollow body, which is made of impregnation material | |
EP3845341B1 (en) | Handheld machine tool with finger protection | |
DE102009031366A1 (en) | Thermo screwdriver, has blade provided with drive tip, and hollow shaft including heating element in tool tip and surrounded by bell-shaped sleeve that is energized by energy source arranged in handle using electrical line | |
EP3854627A1 (en) | Charging cable for an electrically operated motor vehicle | |
DE7809152U1 (en) | Rubber sleeve device for wrapping an electrical conductor element | |
DE102015107983A1 (en) | Brush holder device and system | |
DE1046133B (en) | Pliers for stripping electrical cables | |
EP3551403B1 (en) | Cut-out tool | |
DE102011055200B4 (en) | Cable contact element | |
EP2448369B1 (en) | Electrical connection device for an electric heating element of a hot runner nozzle | |
DE904062C (en) | Corrosion-protected header connection terminal | |
DE102017204323A1 (en) | Device for fastening a component and a holding tool for receiving a component | |
EP2720833B1 (en) | Machine tool device | |
DE202010016739U1 (en) | Electric motor for a power tool | |
DE102017109117A1 (en) | Screwdriver and method for tightening a screw | |
EP3375251B1 (en) | Method for producing an electrical heater | |
DE202015105827U1 (en) | The improved construction of a thermal laminating machine | |
DE2904789C3 (en) | Mounting device for spreading electrical conductors, in particular cable cores for attaching terminals or the like. | |
DE102019216063A1 (en) | Brew group for an electric espresso machine and espresso machine | |
DE102018216207A1 (en) | Method and heating device for heating a rod | |
DE1061741B (en) | Hand gilding tool holder | |
DE102019218854A1 (en) | Current collector arrangement | |
DE102011106621B4 (en) | Handle for a lock and method for producing a handle | |
EP3849751A1 (en) | Hand-held tool and sheath part for a hand-held tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
R163 | Identified publications notified |
Effective date: 20120726 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150203 |