公开(公告)号：US20210068599A1

公开(公告)日：2021-03-11

申请号：US17017138

申请日：2020-09-10

Applicant: TECHTRONIC CORDLESS GP

Inventor： Rafael Davila ,  Michael Paul Dawson ,  Robert McRorie

IPC: A47L7/00

Abstract: A floor cleaner including a recovery. The recovery tank is configured to contain a fluid drawn through a suction inlet from a surface to be cleaned by a vacuum source. The recovery tank includes a shutoff float. The shutoff float is movable between a first position and a second position. The shutoff float includes a float body, a float closure, and a first interconnecting member. The first interconnecting member engages a second interconnecting member to retain the float in the first position. In the first position, the shutoff float is spaced a distance from the suction air outlet, allowing air flow through the suction air outlet. The first interconnecting member engages the second interconnecting member to retain the shutoff float in the first position. In the second position, the shutoff float is adjacent the suction air outlet, inhibiting air flow through the suction air outlet.

公开(公告)号：US12207782B2

公开(公告)日：2025-01-28

申请号：US17627010

申请日：2020-07-16

Applicant: Techtronic Cordless GP

Inventor： Rafael Davila ,  Michael Paul Dawson ,  Michael Bloom

IPC: A47L9/04 ,  A46B3/00 ,  A46B3/02 ,  A46B9/02 ,  A46D1/00 ,  A47L5/30 ,  A47L7/00 ,  A47L9/06

Abstract: A cleaning head for a floor cleaner including a housing, a brushroll, a suction inlet, and a mounting plate. The mounting plate includes an edge brush adjacent the suction inlet and extending to a lateral side of the housing. The edge brush is configured to direct dirt and debris from the lateral side of the floor cleaner to the suction inlet.

公开(公告)号：US20220273147A1

公开(公告)日：2022-09-01

申请号：US17627010

申请日：2020-07-16

Applicant: Techtronic Cordless GP

Inventor： Rafael Davila ,  Michael Paul Dawson ,  Michael Bloom

IPC: A47L9/04 ,  A47L5/30 ,  A47L7/00 ,  A47L9/06 ,  A46B3/00 ,  A46B3/02 ,  A46D1/00 ,  A46B9/02

Abstract: A cleaning head for a floor cleaner including a housing, a brushroll, a suction inlet, and a mounting plate. The mounting plate includes an edge brush adjacent the suction inlet and extending to a lateral side of the housing. The edge brush is configured to direct dirt and debris from the lateral side of the floor cleaner to the suction inlet.

公开(公告)号：US11589720B2

公开(公告)日：2023-02-28

申请号：US17017138

申请日：2020-09-10

Applicant: TECHTRONIC CORDLESS GP

Inventor： Rafael Davila ,  Michael Paul Dawson ,  Robert McRorie

IPC: A47L7/00

Abstract: A floor cleaner including a recovery. The recovery tank is configured to contain a fluid drawn through a suction inlet from a surface to be cleaned by a vacuum source. The recovery tank includes a shutoff float. The shutoff float is movable between a first position and a second position. The shutoff float includes a float body, a float closure, and a first interconnecting member. The first interconnecting member engages a second interconnecting member to retain the float in the first position. In the first position, the shutoff float is spaced a distance from the suction air outlet, allowing air flow through the suction air outlet. The first interconnecting member engages the second interconnecting member to retain the shutoff float in the first position. In the second position, the shutoff float is adjacent the suction air outlet, inhibiting air flow through the suction air outlet.