Patent ID: 7269905
Filing Date: 2007-09-18
Classification: B23D

Abstract:
1. A structure of a miniature hacksaw comprising: a straight handle connected on fore end thereof with a bow frame which has a longitudinal slit in fore end thereof; said handle having a longitudinal limited space including an opening on an outer side thereof, a through hole in a fore end thereof, an upper wall, a lower wall, a plurality of ribs spacedly formed on an inner side thereof, a first pivot hole and a second pivot hole in said upper and lower walls adjacent their fore end; a radial fixture engageable into said limited space and having an axial hole engaged with the pivot holes and rotatably secured by a rivet, a protruded stopping surface and a deviation surface around said axial hole; a saw blade having a fore end clamped by said longitudinal slit and a rear end inserted into the limited space via the through hole; whereby, turns the radial fixture into the limited space such that the protruded stopping surface in cooperation with the ribs clamp the saw blade tightly.