AT203177B - Lifting device for automobiles - Google Patents

Lifting device for automobiles

Info

Publication number
AT203177B
AT203177B AT645957A AT645957A AT203177B AT 203177 B AT203177 B AT 203177B AT 645957 A AT645957 A AT 645957A AT 645957 A AT645957 A AT 645957A AT 203177 B AT203177 B AT 203177B
Authority
AT
Austria
Prior art keywords
compressed air
inner cylinder
lifting device
air line
automobiles
Prior art date
Application number
AT645957A
Other languages
German (de)
Inventor
Michael Lehner
Original Assignee
Michael Lehner
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 Michael Lehner filed Critical Michael Lehner
Priority to AT645957A priority Critical patent/AT203177B/en
Application granted granted Critical
Publication of AT203177B publication Critical patent/AT203177B/en

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Air Bags (AREA)

Description

  

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  Hebevorrichtung für Kraftfahrzeuge 
 EMI1.1 
 

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    Ausführungsformz. B.   mit einem Betonzylinder 20 ausgekleidet. In der Praxis hat es sich ergeben, dass gerade eine Betonauskleidung jenes Gewicht ergibt, welches ausreicht, um die Reibung in der Führung und der Stopfbüchse zu überwinden und den Zylinder 1 bis in seine tiefste Stellung abzusenken.



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  Lifting device for automobiles
 EMI1.1
 

 <Desc / Clms Page number 2>

    Embodiment z. B. lined with a concrete cylinder 20. In practice it has been found that a concrete lining gives the weight that is sufficient to overcome the friction in the guide and the stuffing box and to lower the cylinder 1 to its lowest position.

Claims (1)

PATENTANSPRUCH : Hebevorrichtung für Kraftfahrzeuge unter Verwendung von Pressluft als Druckmittel und Öl als Druck- übertragungsmittel, bei der in einem äusseren Zylinder ein oben geschlossener innerer Zylinder geführt ist und durch den Boden des äusseren Zylinders eine Druclduftleitung in der Achse des inneren Zylinders nach oben bis über den höchsten Stand einer Öl füllung in dem inneren Zylinder und dem Ringraum zwischen äusserem und innerem Zylinder geführt ist, dadurch gekennzeichnet, dass an dem oberen Rand der Druckluftleitung (17) ein kegeliger Schutzring (18) und oberhalb der Öffnung der Druclduftleitung (17) eine Prallfläche (19) angeordnet ist. PATENT CLAIM: Lifting device for motor vehicles using compressed air as pressure medium and oil as pressure transmission medium, in which an inner cylinder closed at the top is guided in an outer cylinder and a compressed air line through the bottom of the outer cylinder in the axis of the inner cylinder up to above the highest Status of an oil filling in the inner cylinder and the annular space between the outer and inner cylinder, characterized in that on the upper edge of the compressed air line (17) a conical protective ring (18) and above the opening of the compressed air line (17) an impact surface ( 19) is arranged.
AT645957A 1957-10-04 1957-10-04 Lifting device for automobiles AT203177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT645957A AT203177B (en) 1957-10-04 1957-10-04 Lifting device for automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT645957A AT203177B (en) 1957-10-04 1957-10-04 Lifting device for automobiles

Publications (1)

Publication Number Publication Date
AT203177B true AT203177B (en) 1959-05-11

Family

ID=3586527

Family Applications (1)

Application Number Title Priority Date Filing Date
AT645957A AT203177B (en) 1957-10-04 1957-10-04 Lifting device for automobiles

Country Status (1)

Country Link
AT (1) AT203177B (en)

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