AT11141B - Screw with lubrication channel. - Google Patents

Screw with lubrication channel.

Info

Publication number
AT11141B
AT11141B AT11141DA AT11141B AT 11141 B AT11141 B AT 11141B AT 11141D A AT11141D A AT 11141DA AT 11141 B AT11141 B AT 11141B
Authority
AT
Austria
Prior art keywords
screw
nut
lubrication channel
bolt
lubricant
Prior art date
Application number
Other languages
German (de)
Inventor
Peter Fuchs
Original Assignee
Peter Fuchs
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 Peter Fuchs filed Critical Peter Fuchs
Application granted granted Critical
Publication of AT11141B publication Critical patent/AT11141B/en

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  • Transmission Devices (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
Den Gegenstand der vorliegenden Erfindung bildet eine Schraube, bei welcher entweder der Bolzen oder die Mutter mit einer Schmiernut versehen ist, um eingerostete oder sonstwie festsitzende Muttern durch Einbringen eines Schmiermittels leichter vom Schraubenbolzen   lösenzu können.   



   Untenstehende Zeichnung zeigt in Fig. 1 die ganze Schraube und in den Fig. 2 und 3 die Schraubenmutter in Schnitt und Draufsicht. Nach der dargestellten Ausführungsform besitzt die Schraubenmutter 1 an der Innenfläche eine schräge Längsnut   2,   welche bei auf den Bolzen geschraubter Mutter einen Kanal bildet, in welchem sich das eingebrachte Schmiermittel hält, und aus welchem es sich in die Gewindegänge verteilt und in bekannter Weise das Lösen der Mutter vom Bolzen erleichtert. Die Schräge der   Längsnut   hat den Vorteil, dass das Schmiermittel in jeden Gewindegang an einer anderen Stelle eintritt, wodurch eine bessere Verteilung desselben in   den Gewindegängen   überhaupt erzielt    wird"   ferner, dass die Mutter eine geringere Schwächung erleidet. 



   Derselbe Zweck wird erreicht, wenn der Schraubenbolzen 3 oder der Schraubenbolzen und die Mutter mit der erwähnten Nut versehen sind. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
The subject of the present invention is a screw in which either the bolt or the nut is provided with a lubricating groove in order to be able to more easily loosen rusted or otherwise tight nuts from the screw bolt by introducing a lubricant.



   The drawing below shows the entire screw in FIG. 1 and the screw nut in FIGS. 2 and 3 in section and plan view. According to the embodiment shown, the screw nut 1 has an inclined longitudinal groove 2 on the inner surface which, when the nut is screwed onto the bolt, forms a channel in which the lubricant is retained and from which it is distributed into the threads and loosening in a known manner the nut relieved by the bolt. The incline of the longitudinal groove has the advantage that the lubricant enters each thread turn at a different point, whereby a better distribution of the same in the thread turns is achieved "further that the nut suffers less weakening.



   The same purpose is achieved if the screw bolt 3 or the screw bolt and the nut are provided with the mentioned groove.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Schraube, dadurch gekennzeichnet, dass der Schraubenbolzen (3) oder die Mutter (1) oder beide mit einer oder mehreren Nuten (2) versehen sind, die bei zusammengefügter Schraube im Gewinde liegende Kanäle ergeben und zur Aufnahme eines Schmiermittels behufs leichteren Lösens der Mutter dienen. EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: A screw, characterized in that the screw bolt (3) or the nut (1) or both are provided with one or more grooves (2) which, when the screw is assembled, result in channels in the thread and serve to hold a lubricant for easier loosening of the nut . EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT11141D 1901-08-20 1901-08-20 Screw with lubrication channel. AT11141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT11141T 1901-08-20

Publications (1)

Publication Number Publication Date
AT11141B true AT11141B (en) 1903-03-10

Family

ID=3506869

Family Applications (1)

Application Number Title Priority Date Filing Date
AT11141D AT11141B (en) 1901-08-20 1901-08-20 Screw with lubrication channel.

Country Status (1)

Country Link
AT (1) AT11141B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326607A (en) * 1979-03-17 1982-04-27 Toyota Jidosha Kogyo Kabushiki Kaisha Anti-rust structure of an adjust mechanism in a drum brake
US4830559A (en) * 1988-03-25 1989-05-16 Rampart Packaging Inc. Self lubricating nut
US4889460A (en) * 1988-07-21 1989-12-26 Laidlaw Curtis L Thread cleaning nut

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326607A (en) * 1979-03-17 1982-04-27 Toyota Jidosha Kogyo Kabushiki Kaisha Anti-rust structure of an adjust mechanism in a drum brake
US4830559A (en) * 1988-03-25 1989-05-16 Rampart Packaging Inc. Self lubricating nut
US4889460A (en) * 1988-07-21 1989-12-26 Laidlaw Curtis L Thread cleaning nut

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