CLEANING TOOL - CONTEMPORARY AMPEREX TECH CO LIMITED

Title:

CLEANING TOOL

Document Type and Number:

WIPO Patent Application WO/2024/087299

Kind Code:

A1

Abstract:

A cleaning tool (100), comprising a blade (10). The blade comprises a first cutting edge (11) and a second cutting edge (12), the first cutting edge and the second cutting edge are respectively arranged on different sides of the blade, the first cutting edge has a sharp corner (111), the second cutting edge is a bevel cutting edge, and the second cutting edge is arranged on the front end of the blade. The cleaning tool further comprises a third cutting edge (13) arranged on the side of the blade facing away from the first cutting edge.

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Inventors:

ZHANG RUCHENG (CN)

Application Number:

PCT/CN2022/134595

Publication Date:

May 02, 2024

Filing Date:

November 28, 2022

Export Citation:

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Assignee:

CONTEMPORARY AMPEREX TECH CO LIMITED (CN)

International Classes:

B08B1/00; E04F21/32

Attorney, Agent or Firm:

SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)

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