The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2026
Filed:
Feb. 16, 2023
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Jifeng Feng, Nanjing, CN;
Chao Xian, Nanjing, CN;
Xiancheng Fan, Nanjing, CN;
Qi Zhang, Nanjing, CN;
Toshinari Yamaoka, Nanjing, CN;
Zhe Chen, Nanjing, CN;
Nanjing Chervon Industry Co., Ltd., Nanjing, CN;
Abstract
A hand-pushed power tool includes a tool body including a working assembly, a control unit for controlling running of the working assembly, and a handle device. The handle device includes an operation member and a connecting rod assembly including a first connecting rod connected to the tool body. The first connecting rod includes a first lower rod portion and a first upper rod portion. The first upper rod portion is slidable relative to the first lower rod portion to a retracted position and an expanded position. The handle device further includes a detection device including a first detection element for detecting a telescopic state of the handle device, and a control device mounted to the operation member and electrically or communicatively connected to the first detection element. The control device is configured to control the control unit according to detection information from the first detection element.