Sägeblattspannvorrichtung,申请号DE20046001003T-传众专利搜索

Sägeblattspannvorrichtung

申请公布号：DE602004001003(T2)

申请号：DE20046001003T

申请日期：2004.04.07

申请公布日期：2006.12.14

申请人：

POSITEC POWER TOOLS (SUZHOU) CO. LTD.

发明人：SHUHUA, SANG

分类号：B23D51/10

主分类号：B23D51/10

摘要：<p>The present invention relates to a quick-change saw blade clamping device which includes an output shaft (9), a cylindrical rotatable sleeve (1) and a torsion spring (8). The output shaft (9) is coupled to a blade carrier (4) which is disposed within the cylindrical rotatable sleeve (1). A rotatable member (7) is disposed within the cylindrical rotatable sleeve (1). A locking member (5) pivotally connected to the blade carrier (4) lies in a guide groove which is formed on the blade carrier (4). A spiral surface (15) is formed on the front end of the rotatable member. When the cylindrical rotatable sleeve (1) is manually rotated, the spiral surface (15) urges the locking member (5) to press the blade into a locking position. The present invention provides an easily-operated clamping device of simple structure and small size. <IMAGE></p>