10-ton jack

The utility model discloses a 10-ton jack which comprises connecting rods, side rods are fixedly connected to the two sides of the back of each connecting rod, mounting pieces are fixedly connected to the two sides of the bottom of each connecting rod, bearing rollers are rotatably connected to the...

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Bibliographische Detailangaben
Hauptverfasser:	CUI SHOUBO, LIU YANGSHENG, WANG FAQIAN, LIU MING, XUE WEI, LIU JINGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a 10-ton jack which comprises connecting rods, side rods are fixedly connected to the two sides of the back of each connecting rod, mounting pieces are fixedly connected to the two sides of the bottom of each connecting rod, bearing rollers are rotatably connected to the interiors of the two mounting pieces, supporting mechanisms are fixedly connected to the tops of the two connecting rods, and the supporting mechanisms are fixedly connected to the tops of the two connecting rods. The tops of the rear ends of the two side rods are fixedly connected with fixing blocks. The width of the lifting jack can be adjusted at will according to the size of a well lid, a single wheel can weigh 2.5 tons through the four bearing rollers, the guide rods and the fixed transverse sliding rods are installed beside the jacks on the two sides, the overall length of the sliding rods is 1 meter, the width of the sliding rods is 0.8 meter, the whole lifting jack is connected through bolts, disassembly, a