公开(公告)号：US20200315415A1

公开(公告)日：2020-10-08

申请号：US16955144

申请日：2018-08-31

Applicant: Dyson Technology Limited

Inventor： James Robert CARSWELL ,  Vid STIGLIC ,  Owen David Leslie RENAULT

IPC: A47L9/04 ,  A47L9/06

Abstract: A cleaner head comprises an agitator supported for rotation about a rotation axis. The cleaner head has a spool which comprises a narrowed waist positioned axially between two radially enlarged portions. The axial end of the agitator terminates in a rim positioned radially outward from and axially in line with the narrowed waist, and is configured to allow hair wrapped around the agitator to travel axially along it and slip off the rim onto the narrowed waist.