Patent ID: 9495944
Filing Date: 2016-11-15
CPC Classification: G10D

Claim Text:
1. A drum frame fixer, provided for fastening at least one drum rim on a drum body, including: a main body, provided for being arranged on a circumferential face of the drum body, formed with at least one assembling hole, an inner wall of each said assembling hole being formed with a first internal threaded portion; at least one screwed portion, each said screwed portion having a first external threaded portion and a second internal threaded portion, each said first external threaded portion screwed in each said first internal threaded portion; and at least one fixing portion, each said fixing portion having an abutting head and a second external threaded portion, each said fixing portion provided for being disposed through the drum rim, the abutting head abutting against a side of the drum rim, the second external threaded portion being screwed to the second internal threaded portion of the screwed portion located by the other side of the drum rim.