FILE INCLUDING AN UN-SEPARATING HANDLE FIRMLY COUPLED TO A TANG PART

摘要

PURPOSE: A file including an un-separating handle is provided to enable users to firmly hold the file after coupling to a handle using a coupling unit while using.;CONSTITUTION: A file including an un-separating handle includes a file body(101), the handle(501), a gap adjustment rod, a square bolt(402), and a metal ring(301). The handle includes a square hole for fitting the square bolt, and a jamming protrusion installed on the end of the hole. The metal ring includes an inner wing jammed to the jamming protrusion.;COPYRIGHT KIPO 2013