Invention Grant
- Patent Title: Floor cleaning head
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Application No.: US14879048Application Date: 2015-10-08
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Publication No.: US09968231B2Publication Date: 2018-05-15
- Inventor: Alexander Anthony Denny Bassett , Chengling Zhang
- Applicant: Conta s.r.o.
- Applicant Address: CZ
- Assignee: Conta, S.R.O.
- Current Assignee: Conta, S.R.O.
- Current Assignee Address: CZ
- Agent Kang S. Lim
- Priority: CN201410528118 20141009
- Main IPC: A47L9/06
- IPC: A47L9/06 ; A47L9/02 ; A47L7/00 ; A47L11/40 ; A47L11/34

Abstract:
A floor cleaning head 10 comprises a body portion 12 and a pivotally attached nozzle 16. The nozzle 16 comprises resiliently flexible front and rear extending elongate blades 33, 34 depending from the underside thereof and a transversely extending suction mouth 20 disposed between the blades 33, 34, and intersected by a steam inlet duct 37 to form frontal and rear portions 20F, 20R. The orientation of the nozzle 16 is altered by a mechanism 23, such that the leading blade 33, 34 raises to allow dust and debris to pass beneath, while the trailing blade 34, 33 lowers to form a working edge against the floor surface, against which, dust, dirty water and debris gathers for removal by the induced airflow of an attached floor cleaner (not shown). The head 10 is thus configured to perform separate vacuuming and steam cleaning operations simultaneously, in a single pass.
Public/Granted literature
- US20160100734A1 FLOOR CLEANING HEAD Public/Granted day:2016-04-14
Information query