Telescopically driven scissors

Application Number: 00109416
Application Date: 2000.06.22
Publication Number: 1332048
Publication Date: 2002.01.23
Priority Information:
International: B21J15/38;B25F1/00
Applicant(s) Name: Liu Yangting
Inventor(s) Name: Liu Yangting
Patent Agency Code: 11021
Patent Agent: zhang tiebang
Abstract The telescopically driven scissors of the present invention has a mechanical structure; a pull bar unit driven the mechanical structure to stretch or retract; a pivot seat screwed to the front of the mechanical structure; two edges with through hole and pivot hole; a driving rod screwed to the pull bar; and a pivot rod through the through hole in the pivot seat and the pivot holes of the two edges. When the mechanical structure is forced to make the pull bar stretch or retract, the two edges are made to open outwards or close inwards.