Disassembling and assembling tool for return spring of brake

The utility model discloses a brake return spring dismounting tool which comprises a lever mechanism, a tool screw and a connecting bolt, the lever mechanism comprises a base, a force application lever and a nail puller, a hinge lug is arranged at the top of the base, and a hinge through hole is for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DONG ZHE, SONG LIMING, LAN TIANHUI, DONG ZHIMING, YANG ZHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a brake return spring dismounting tool which comprises a lever mechanism, a tool screw and a connecting bolt, the lever mechanism comprises a base, a force application lever and a nail puller, a hinge lug is arranged at the top of the base, and a hinge through hole is formed in the hinge lug; a first lever through hole and a second lever through hole are formed in the front end of the force application lever; the nail puller is connected to the front part of the base, the upper part is provided with a nail puller through hole, and the lower part is provided with a nail pulling groove; a connecting bolt penetrates through the second lever through hole and the hinge through hole and is fixed by a nut, and the connecting bolt penetrates through the first lever through hole and the nail puller through hole and is fixed by a nut; external threads are arranged on the lower portion of the tool screw, an end cap is arranged on the top of the tool screw, the tool screw is located in the nai