公开(公告)号：US07003842B1

公开(公告)日：2006-02-28

申请号：US10220725

申请日：2000-10-24

Applicant: Francesco Favagrossa

Inventor： Francesco Favagrossa

IPC: B60S3/00

CPC classification number: A46B13/005 ,  A46B11/06 ,  A46B2200/3046 ,  B60S3/06

Abstract: The present invention relates to a car washing brush, provided with means for lubricating and cleaning the brush bristles, which comprises a tubular body (2), supporting variously distributed bristles (3) and which can be coupled to a motor-reducing assembly for turning the tubular body. The main feature of the invention is that the brush comprises moreover, associated with said tubular body, a plurality of channels (10) for conveying a fluid therethrough, said channels having a plurality of nozzles (11), for spraying a fluid on the brush bristles, from the inside toward the outside of the brush.

Abstract translation: 本发明涉及一种洗刷刷，其具有用于润滑和清洁刷毛的装置，其包括管状体（2），其支撑各种分布的刷毛（3），并且其可联接到电动机减速组件用于转动 管状体。 本发明的主要特征在于，刷子还包括与所述管体相关的多个通道（10），用于输送流体通过其中，所述通道具有多个喷嘴（11），用于将流体喷射到刷子 刷毛，从里面到刷子的外面。

公开(公告)号：US5272777A

公开(公告)日：1993-12-28

申请号：US942593

申请日：1992-09-09

Applicant: Francesco Favagrossa

Inventor： Francesco Favagrossa

IPC: A47C1/14 ,  A47C17/16 ,  A47C20/04 ,  A47C17/00

CPC classification number: A47C1/143 ,  A47C1/026 ,  A47C17/16 ,  A47C17/162 ,  A47C20/043

Abstract: A piece of furniture which can be transformable between a bed and a chair. A bed frame 1 is connected to a back 2 by an arm 4. The arm 4 is pivotably connected at one end to the bed frame and pivotably connected at another end to the back. A hook 6 is connected to the back 2 and this hook 6 engages with either a bed pivot 7 or a chair pivot 10 in order to form the piece of furniture into either a bed or a chair. A bar 8 is connected to the back 2 and this bar 8 either engages with notches 9 in the bed frame or with notches 11 in the arm 4.