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Patent Searching and Data


Title:
WINDOW SCRAPER
Document Type and Number:
WIPO Patent Application WO/2018/176607
Kind Code:
A1
Abstract:
Disclosed is a window scraper, comprising a machine body (1), wherein a scraper head (2) is arranged on the machine body (1); a scraping blade (3) is arranged on the scraper head (2); the scraper head (2) is internally provided with a scraper head cavity (21); suction holes (31) in communication with the scraper head cavity (21) are arranged on the scraping blade (3); the machine body (1) is internally provided with a suction pipe (4), an air suction generation mechanism (5) and a suction cavity (6); a first air suction passage (41) for guiding an airflow generated by the air suction generation mechanism (5) and a second air suction passage (42) in communication with the scraper head cavity (21) are arranged on the suction pipe (4); an air suction inlet (43) in communication with the suction cavity (6) is arranged on the first air suction passage (41); and an air suction outlet (44) in communication with the suction cavity (6) is arranged on the second air suction passage (42), with the air suction inlet (43) and the air suction outlet (44) being spaced apart.

Inventors:
HE, Wenbo (No.16 South Gongye Avenue, Taifeng industrial Zone Xiaolan Tow, Zhongshan Guangdong 5, 528415, CN)
Application Number:
CN2017/084912
Publication Date:
October 04, 2018
Filing Date:
May 18, 2017
Export Citation:
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Assignee:
HE, Wenbo (No.16 South Gongye Avenue, Taifeng industrial Zone Xiaolan Tow, Zhongshan Guangdong 5, 528415, CN)
International Classes:
A47L1/02
Foreign References:
CN204169767U2015-02-25
CN204813682U2015-12-02
CN202526071U2012-11-14
CN203417155U2014-02-05
CN103082935A2013-05-08
CN104706272A2015-06-17
CN106073624A2016-11-09
CN203987839U2014-12-10
JP2006043444A2006-02-16
EP3097836A12016-11-30
Attorney, Agent or Firm:
ZHONGSHAN KECHUANG PATENT AGENT CO., LTD (No.1, The Second Floor of The 7th Buiding Lang Qing Holiday Garden, No.55, Qiguanxi Road, East Distric, ZhongShan Guangdong 3, 528403, CN)
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