Grass trimming head and grass trimmer having the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11503759
APP PUB NO 20210022287A1
SERIAL NO

17066502

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A grass trimming head includes a housing assembly and a spool. The housing assembly is formed with a housing cavity and an outer aperture for allowing a cutting line to be inserted from an outside of the housing assembly into the housing cavity. At least a portion of the spool is arranged inside the housing cavity, and the spool is rotatable with respect to the housing assembly about a central axis. The spool is formed with an inner aperture for allowing the cutting line to be inserted into the spool or a clamping portion configured to fix the cutting line.

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Patent Owner(s)

  • NANJING CHERVON INDUSTRY CO. LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Jianpeng Nanjing, CN 44 213
Li, Zongjing Nanjing, CN 4 17
Nie, Fangjie Nanjing, CN 102 496
Wang, Fei Nanjing, CN 1016 9320
Xu, Lanxi Nanjing, CN 4 17
Yamaoka, Toshinari Nanjing, CN 157 600
Zhang, Qi Nanjing, CN 706 5330

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