DRUM BRAKE

PROBLEM TO BE SOLVED: To avoid biased load on brake shoes when operating a brake by a parking brake lever, in a brake drum with a type in which a pair of brake shoes are separated each other and are pushed to a rotary drum via a strut by means of the brake lever arranged in one of the brake shoes. S...

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Bibliographische Detailangaben
Hauptverfasser:	MITSUOKA NAOCHIKA, TSURUMI KEIICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING 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 THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To avoid biased load on brake shoes when operating a brake by a parking brake lever, in a brake drum with a type in which a pair of brake shoes are separated each other and are pushed to a rotary drum via a strut by means of the brake lever arranged in one of the brake shoes. SOLUTION: The parking brake lever 100 integrally provides a lever body 104 and bent-plate portion 108 located approximately parallel with a shoe-web 20 in both surface sides of the shoe-web 20 of the brake shoe 66. The lever body 104 and bent-plate portion 108 are installed in an installing shaft 36, respectively. Further, a pair of engaged portions 112 respectively arranged in the lever body 104 and bent-plate portion 108 are to be brought into contact with a contact face 122 of the strut 102 in both sides of the shoe-web 20 of the brake shoe 66.