公开(公告)号：US20080040879A1

公开(公告)日：2008-02-21

申请号：US11812207

申请日：2007-06-15

Applicant: Ya-Ching Yang

Inventor： Ya-Ching Yang

IPC: A47L13/46 ,  A47L13/38

CPC classification number: A47L13/46 ,  A47L13/38

Abstract: The present invention relates to a twisting mechanism for a duster for setting one end of a dusting cloth of the duster as a fixed end while setting the opposite end as a rotatable end. The twisting mechanism primarily comprises: a brace, inserted form the rear end through the front end of the dusting cloth and coupled with the front end of the dusting cloth to set it as a fixed end; and a rotating mechanism, pivotally connected to the rear end of the brace and hooking the rear end of the dusting cloth for driving the dusting cloth to twist into a spiral dusting cloth having a 360-degree dusting surface on the brace.

Abstract translation: 本发明涉及一种用于将除尘器的除尘布的一端设为固定端的除尘器，同时将相对端设置为可旋转端。 扭转机构主要包括：支架，其从后端穿过除尘布的前端，并与该除尘布的前端相连，将其固定为固定端; 以及旋转机构，其枢转地连接到支架的后端并且钩住该除尘布的后端以驱动该除尘布以扭曲成具有在支架上的360度除尘表面的螺旋式除尘布。