公开(公告)号：US20180177351A1

公开(公告)日：2018-06-28

申请号：US15691512

申请日：2017-08-30

Applicant: Michael Richard Lange ,  Robert John Blake

Inventor： Michael Richard Lange ,  Robert John Blake

IPC: A47L3/02 ,  A47L1/02 ,  B08B1/04 ,  B08B1/00 ,  B08B3/04

CPC classification number: A47L3/02 ,  A46B11/063 ,  A46B13/001 ,  A46B13/02 ,  A47L1/02 ,  A47L11/38 ,  A47L11/4041 ,  A47L11/4058 ,  A47L11/4066 ,  B08B1/002 ,  B08B1/04 ,  B08B3/04 ,  E04G23/002

Abstract: The washing apparatus includes a platform that includes an operator station. The platform is adapted to move along the upright surface during cleaning. The platform is positionable along the upright surface along a length of the platform. The washing apparatus includes a powered cleaning structure that has cleaning elements that are adapted to contact the upright surface during cleaning. The powered cleaning structure is supported by the platform along at least a portion of the length of the platform. The washing apparatus includes a hoist system constructed and arranged to move the platform along the upright surface of the structure with lift cables.

公开(公告)号：US20180055299A1

公开(公告)日：2018-03-01

申请号：US15680539

申请日：2017-08-18

Applicant: VIU Solutions, LLC

Inventor： Robert Blake ,  Brian Andrews ,  Tom DeJong

IPC: A47L1/02 ,  A46B13/00 ,  A46B13/02 ,  A46B11/06 ,  E04G23/00

CPC classification number: A47L3/02 ,  A46B11/063 ,  A46B13/001 ,  A46B13/02 ,  A47L1/02 ,  A47L11/38 ,  A47L11/4041 ,  A47L11/4058 ,  A47L11/4066 ,  B08B1/002 ,  B08B1/04 ,  B08B3/04 ,  E04G23/002

Abstract: A cleaning brush apparatus that is mountable onto a platform that is suitably suspended from a building for cleaning exterior and/or interior surfaces of the building. The cleaning brush apparatus includes a cleaning brush that is rotatable relative to the platform about a rotation axis that is parallel to the longitudinal axis of the platform. The cleaning brush apparatus is mounted to the platform in a manner to define a walkway on the platform to the rear of the rotation axis that permits a human operator to walk on the platform behind the rotation axis and along at least a length of the cleaning brush apparatus. The cleaning brush apparatus may also be adjustably mounted on the platform to permit the cleaning brush apparatus to be adjusted in position on and relative to the platform in a direction parallel to the longitudinal axis.

公开(公告)号：US2814534A

公开(公告)日：1957-11-26

申请号：US38182553

申请日：1953-09-23

Applicant: SHOZABURO OTANI

Inventor： SHOZABURO OTANI

IPC: A47L3/02

CPC classification number: A47L3/02

公开(公告)号：US2805103A

公开(公告)日：1957-09-03

申请号：US42440154

申请日：1954-04-20

Applicant: CASIMER JOVAIS

Inventor： CASIMER JOVAIS

IPC: A47L3/02 ,  E04G3/18

CPC classification number: A47L3/02 ,  E04G3/18

公开(公告)号：US2736615A

公开(公告)日：1956-02-28

申请号：US29514852

申请日：1952-06-24

Applicant: PATRICK GORMLEY

Inventor： PATRICK GORMLEY

IPC: A47L3/02

CPC classification number: A47L3/02

公开(公告)号：US2457698A

公开(公告)日：1948-12-28

申请号：US67074546

申请日：1946-05-18

Applicant: CARL MARIASH

Inventor： CARL MARIASH

IPC: A47L3/02

CPC classification number: A47L3/02

公开(公告)号：US2445860A

公开(公告)日：1948-07-27

申请号：US63867446

申请日：1946-01-02

Applicant: NEWKIRK ELMER M

Inventor： NEWKIRK ELMER M

IPC: A47L3/02

CPC classification number: A47L3/02

公开(公告)号：US2420635A

公开(公告)日：1947-05-13

申请号：US64505246

申请日：1946-02-02

Applicant: WORKMAN WALTER J

Inventor： WORKMAN WALTER J

IPC: A47L3/02

CPC classification number: A47L3/02

公开(公告)号：US2392584A

公开(公告)日：1946-01-08

申请号：US57299645

申请日：1945-01-16

Applicant: FALKENSTEIN RUTH H

Inventor： FALKENSTEIN RUTH H

IPC: A47L3/02

CPC classification number: A47L3/02

公开(公告)号：US2360656A

公开(公告)日：1944-10-17

申请号：US53203844

申请日：1944-04-21

Applicant: DENST FRANK A G

Inventor： DENST FRANK A G

IPC: A47L3/02

CPC classification number: A47L3/02