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
Links
Landscapes
- 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)
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)
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 |
-
1901
- 1901-08-20 AT AT11141D patent/AT11141B/en active
Cited By (3)
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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