Hand power machine for automotive brake shoe

The utility model relates to a hand power machine for an automotive brake shoe, composed of a gearbox, a gear, an upper and a lower brackets and a bearing. The utility model is characterized in that the gear and a threaded chain wheel are arranged in the gearbox, the threaded chain wheel is engaged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	YONGLAI LI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BLASTING BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a hand power machine for an automotive brake shoe, composed of a gearbox, a gear, an upper and a lower brackets and a bearing. The utility model is characterized in that the gear and a threaded chain wheel are arranged in the gearbox, the threaded chain wheel is engaged with a rack tool rod; a small gear which is sheathed on a cranking bar is engaged with a big gear; the gearbox which is fixed with the upper bracket which is connected with the lower bracket, and the bearing is arranged on the lower bracket. The bearing is sheathed with a half shaft of a repaired automobile, and the entire gearbox can be rotated by cranking the cranking bar, so that the tool rod can be moved forwards simultaneously during the rotations, so that the purpose of repairing a brake shoe can be obtained. The utility model has the advantages of simple structure, convenient and flexible operation, easy manufacturing, etc.