Patent ID: 6199247
Filing Date: 2001-03-13
Classification: A47K,D06F,Y10T

Abstract:
A clasp device for clasping a sheet material, said clasp device comprising:a frame including an opening formed therein and including a notch formed therein and communicating with said opening of said frame, said frame including an upper portion having a peripheral shoulder formed therein and communicating with said opening of said frame, said frame including at least one stop extended upward from said upper portion thereof and extended radially inward of said opening of said frame, anda button including a body received in said opening of said frame for clasping the sheet material between said body of said button and said frame, said body including an upper portion having an annular flange extended radially outward therefrom and having a size greater than that of said opening of said frame, said annular flange of said body being engaged in said peripheral shoulder of said frame and engaged with said frame for preventing said button from being disengaged from said frame and for further clasping the sheet material between said annular flange of said body and said frame, andsaid at least one stop of said frame being extended radially inward of said opening of said frame to engage with said annular flange of said button for securing the sheet material and said button to said frame and for preventing the sheet material and said button from being disengaged from said frame.