Patents by Inventor Xiaoli Pang
Xiaoli Pang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11917932Abstract: A soil conditioner spreader and an operation method thereof are provided. The soil conditioner spreader includes a spreader body, a ridger, a solid tank, two spiral drills, a rotary tillage wheel and a mulching device, where the spreader body is provided with a hopper in a front part. The hopper stores a conditioner. The solid tank is arranged above the spiral drills. The spreader body is connected to the solid tank through a feeding track. The ridger, the spiral rills, the rotary tillage wheel and the mulching device are successively arranged at the bottom of the spreader body from the rear to the front. The ridger ridges first, and then the spiral drills perform deep plowing, rotary tillage and scarification and apply the conditioner to a ridge. The rotary tillage wheel performs rotary tillage, and a nozzle sprays a nutrient solution or an herbicide/insecticide. Finally, the mulching device mulches.Type: GrantFiled: May 8, 2020Date of Patent: March 5, 2024Assignee: Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural SciencesInventors: Jing Wang, Huancheng Pang, Yuyi Li, Li Zhang, Ping Cong, Na Liu, Hongyuan Zhang, Xiaoli Zhang
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Publication number: 20220311258Abstract: A control device including a first shell; a battery pack mounting part; a first control unit, which is provided in the first shell and is used for cutting off power transmission from a battery pack to an electric power tool when the battery pack is abnormal; a first user operation unit, which is arranged on the first shell and is operated by a user to control the electric power tool; and a first interface, electrically connected to the first user operation unit. An electric power tool system comprises the control device and the electric power tool. The control device can be adapted to different types of electric power tools, and the control device is not provided with a control portion used for adjusting working parameter of the electric power tool, such that the control device can more flexibly match an upgraded new electric power tool.Type: ApplicationFiled: June 10, 2022Publication date: September 29, 2022Inventors: Harry Szommer, Warren Brown, Graham Gerhardt, Xiaoli Pang, Bing Liang, Jun Lu, Zhihan Yang
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Patent number: 11369243Abstract: A dust bin and a vacuum cleaner combination provided with the dust bin are provided. The dust bin includes a dust chamber, a dust inlet detachably connected to a dust suction apparatus, and a sealing structure for implementing the sealing between the dust suction apparatus and the dust bin. The dust suction apparatus has a dust outlet joined to the dust inlet. The vacuum cleaner combination includes a dust suction apparatus and a dust bin detachably connected to the dust suction apparatus. The dust suction apparatus has a housing and a dust cup assembly connected to the housing. The dust cup assembly includes a cup body and a filter apparatus disposed in the cup body. Compared with the prior art, in the present invention, a detachable multi-purpose dust bin with a simple structure is disposed, so that the dust collection chamber of the vacuum cleaner is flexibly increased.Type: GrantFiled: December 27, 2019Date of Patent: June 28, 2022Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Hongfeng Zhong, Jingtao Xu, Shisong Zhang, Binbin Xu, Xiaoli Pang, Hongbing Wu, Guojun Chen, Xianghua Meng, Zhen Zhang
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Patent number: 11027405Abstract: An oscillating power tool, including: a housing; an output shaft for installing a working head, the output shaft being installed in the housing and extending out of the housing; a transmission mechanism, installed in the housing, and the transmission mechanism being connected to the output shaft; and a motor, installed in the housing, the motor being connected to the transmission mechanism and driving the transmission mechanism to drive the output shaft to move, where an outer diameter of the motor is in a range of 40 mm to 50 mm.Type: GrantFiled: November 30, 2018Date of Patent: June 8, 2021Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Shisong Zhang, Xiaoli Pang, Hongfeng Zhong, Yu Wu, Weifeng Li, Xiao Zhao, Zhongya Zhou, Hongbing Wu, Haiquan Wu, Yinhang Bian, Hui Lu, Hui Li, Wei Zhang
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Patent number: 10939613Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer includes an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head includes a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further includes a cord delivering mechanism; the cord delivering mechanism includes a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: GrantFiled: May 10, 2019Date of Patent: March 9, 2021Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 10888988Abstract: This disclosure describes a power tool comprising a housing, a motor received in the housing and an output shaft driven by the motor and used for mounting a cutting tool. The housing comprises a first head housing and a second head housing. The first head housing is used for receiving part of the output shaft. A maximal length of the first head housing along an axial direction of the output shaft is L. A plane where the axis of the output shaft is positioned is defined as a middle plane. N vibration damping elements are disposed between the first head housing and the second head housing and, on at least one side of the middle plane, each vibration damping element comprises a vibration damping part contacting with the first head housing and the second head housing. A sum of the lengths of the N vibration damping parts along the axial direction of the output shaft is larger than or equal to 0.2L and smaller than or equal to L.Type: GrantFiled: February 5, 2016Date of Patent: January 12, 2021Assignee: Positec Power Tools (Suzhou) Co., LtdInventors: Hongfeng Zhong, Xiaoli Pang, Yu Wu, Jingtao Xu, Yichun Ma
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Patent number: 10682750Abstract: The present invention provides a handheld power tool and an operation method thereof. The handheld power tool comprises a housing, a handle, a switch, a motor, an output shaft and a working component; the working component comprises at least two working chucks; the at least two working chucks respectively comprise a working shaft, the handheld power tool further comprises a control mechanism locking the working component relative to the position of the housing, the control mechanism comprises a control part adjacent to the switch and movably disposed relative to the housing, and the control part operably removes the position locking of the working component and controls the output shaft to be dis-matched and disconnected with one of the working shafts; and the position conversion of the working chucks can be finished by means of other body parts of an operator through one hand, and the operation is convenient and reliable.Type: GrantFiled: January 29, 2016Date of Patent: June 16, 2020Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Hongfeng Zhong, Mingjian Xie, Shisong Zhang, Xiaoli Pang, Jian Wu, Jinping Zhang
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Publication number: 20200129024Abstract: A vacuum cleaner combination includes a dust suction apparatus and a dust bin configured to be coupled to the cup body and collect dust sucked by the dust suction apparatus. The vacuum cleaner combination is operable in and a second working mode. In the first working mode, the dust suction apparatus is not coupled to the dust bin, and the dust suction apparatus independently works and is responsible for dust suction and dust collection. In the second working mode, the dust suction apparatus is coupled to the dust bin, and the dust suction apparatus and the dust bin are both responsible for dust collection.Type: ApplicationFiled: December 27, 2019Publication date: April 30, 2020Inventors: Hongfeng Zhong, Jingtao Xu, Shisong Zhang, Binbin Xu, Xiaoli Pang, Hongbing Wu, Goujun Chen, Xianghua Meng, Jinping Zhang
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Publication number: 20200129025Abstract: A dust bin and a vacuum cleaner combination provided with the dust bin are provided. The dust bin includes a dust chamber, a dust inlet detachably connected to a dust suction apparatus, and a sealing structure for implementing the sealing between the dust suction apparatus and the dust bin. The dust suction apparatus has a dust outlet joined to the dust inlet. The vacuum cleaner combination includes a dust suction apparatus and a dust bin detachably connected to the dust suction apparatus. The dust suction apparatus has a housing and a dust cup assembly connected to the housing. The dust cup assembly includes a cup body and a filter apparatus disposed in the cup body. Compared with the prior art, in the present invention, a detachable multi-purpose dust bin with a simple structure is disposed, so that the dust collection chamber of the vacuum cleaner is flexibly increased.Type: ApplicationFiled: December 27, 2019Publication date: April 30, 2020Inventors: Hongfeng Zhong, Jingtao Xu, Shisong Zhang, Binbin Xu, Xiaoli Pang, Hongbing Wu, Guojun Chen, Xianghua Meng, Zhen Zhang
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Publication number: 20190261557Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: ApplicationFiled: May 10, 2019Publication date: August 29, 2019Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 10391624Abstract: A power tool including a housing, a motor, an output shaft, a cartridge, a connecting shaft, a restrictor, and a slider. The connecting shaft is configured to move between a working status in which the connecting shaft is coupled with a first tool bit in a first tool chamber which the connecting shaft passing through, and a release status in which the connecting shaft is separated from the first tool chamber. The restrictor is configured to move between a first position and a second position. The slider is configured to move along an axial direction to cause the restrictor to be moved from the first position to the second position.Type: GrantFiled: July 15, 2016Date of Patent: August 27, 2019Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Shisong Zhang, Hongfeng Zhong, Xiaoli Pang, Jingtao Xu, Paolo Andriolo, Ka Tat Kelvin Wong, Zhi Chen
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Patent number: 10314228Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: GrantFiled: May 13, 2016Date of Patent: June 11, 2019Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 10315292Abstract: A power tool comprises a housing (1), a motor (2) provided inside the housing and for outputting rotary power, and an output shaft (4) driven by the motor to rotate. The output shaft has an output end connected to a drill bit (9) and a second end provided on the other end of the output shaft; in a non-working state, the output shaft can axially move relative to the housing along the output shaft; and in a working state, the output shaft is limited in moving in a first axial direction, the first axial direction being an axial direction from the output end to the second end. The drill bit of the power tool can extend in different length according to different positions of the output shaft, so that a working mode is rapidly switched in different working conditions, especially in a small space.Type: GrantFiled: August 22, 2014Date of Patent: June 11, 2019Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTDInventors: Zhi Chen, Xiangjin Du, Wang Huo, Mingjian Xie, Yichun Ma, Xiaoli Pang
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Publication number: 20190099873Abstract: An oscillating power tool, including: a housing; an output shaft for installing a working head, the output shaft being installed in the housing and extending out of the housing; a transmission mechanism, installed in the housing, and the transmission mechanism being connected to the output shaft; and a motor, installed in the housing, the motor being connected to the transmission mechanism and driving the transmission mechanism to drive the output shaft to move, where an outer diameter of the motor is in a range of 40 mm to 50 mm.Type: ApplicationFiled: November 30, 2018Publication date: April 4, 2019Inventors: Shisong Zhang, Xiaoli Pang, Hongfeng Zhong, Yu Wu, Weifeng Li, Xiao Zhao, Zhongya Zhou, Hongbing Wu, Haiquan Wu, Yinhang Bian, Hui Lu, Hui Li, Wei Zhang
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Patent number: 10093004Abstract: A power tool, comprising: a housing; a motor being disposed in the housing for outputting rotary power; an output shaft having an accommodating hole in the axial direction for holding a tool bit; a transmission mechanism, being disposed between the motor and the output shaft for transmitting rotary power from the motor to the output shaft; a tool bit supporting being disposed in the housing and including several chambers disposed in parallel for holding the tool bit; a connecting member being disposed in the housing and capable of moving axially between a working position where the connecting member passes through one of the chambers and to accommodate the tool bit in the chamber connect the output shaft, and a release position where the connecting member exits and separates from one of the several chambers; and an operating member is arranged on the housing for controlling the axial movement of the connecting member; the power tool further includes an automatic shifting means for adjusting the position of thType: GrantFiled: November 2, 2017Date of Patent: October 9, 2018Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Paolo Andriolo, Shisong Zhang, Hongfeng Zhong, Xiaoli Pang, Jingtao Xu, Mingjian Xie, Yichun Ma, Wei Zhang, Qinglin Wang
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Publication number: 20180093367Abstract: A power tool, comprising: a housing; a motor being disposed in the housing for outputting rotary power; an output shaft having an accommodating hole in the axial direction for holding a tool bit; a transmission mechanism, being disposed between the motor and the output shaft for transmitting rotary power from the motor to the output shaft; a tool bit supporting being disposed in the housing and including several chambers disposed in parallel for holding the tool bit; a connecting member being disposed in the housing and capable of moving axially between a working position where the connecting member passes through one of the chambers and to accommodate the tool bit in the chamber connect the output shaft, and a release position where the connecting member exits and separates from one of the several chambers; and an operating member is arranged on the housing for controlling the axial movement of the connecting member; the power tool further includes an automatic shifting means for adjusting the position of thType: ApplicationFiled: November 2, 2017Publication date: April 5, 2018Applicant: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Paolo Andriolo, Shisong Zhang, Hongfeng Zhong, Xiaoli Pang, Jingtao XU, Mingjian Xie, Yichun Ma, Wei Zhang, Qinglin Wang
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Publication number: 20180029215Abstract: This disclosure describes a power tool comprising a housing, a motor received in the housing and an output shaft driven by the motor and used for mounting a cutting tool. The housing comprises a first head housing and a second head housing. The first head housing is used for receiving part of the output shaft. A maximal length of the first head housing along an axial direction of the output shaft is L. A plane where the axis of the output shaft is positioned is defined as a middle plane. N vibration damping elements are disposed between the first head housing and the second head housing and, on at least one side of the middle plane, each vibration damping element comprises a vibration damping part contacting with the first head housing and the second head housing. A sum of the lengths of the N vibration damping parts along the axial direction of the output shaft is larger than or equal to 0.2L and smaller than or equal to L.Type: ApplicationFiled: February 5, 2016Publication date: February 1, 2018Inventors: Hongfeng Zhong, Xiaoli Pang, Yu Wu, Jingtao Xu, Yichun Ma
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Patent number: 9872429Abstract: The invention provides a grass trimmer and a cord delivering method for a grass trimmer, the grass trimmer comprises an extending rod, an housing, a grass trimming head, a handle, a main motor and a main switch, wherein the grass trimming head comprises a base, a cap and a spool having a first state relative static with the base, and the grass trimmer further comprises a cord delivering mechanism; the cord delivering mechanism comprises a cord delivering electronic switch independent of the main switch and a control device; and the cord delivering electronic switch operably electrically controls the control device to enable the spool to be in a second state capable of generating a rotary speed difference with the base. An operator does not need to interrupt work of the grass trimmer and can timely pay off required and the cord delivering operation is simple and convenient.Type: GrantFiled: August 15, 2016Date of Patent: January 23, 2018Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Yichun Ma, Shisong Zhang, Guoliang Mou, Hongfeng Zhong, Fangshi Liu, Xiaoli Pang, Robert Baker, Brandon Martin
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Patent number: 9833884Abstract: A power tool, comprising: a housing; a motor being disposed in the housing for outputting rotary power; an output shaft having an accommodating hole in the axial direction for holding a tool bit; a transmission mechanism, being disposed between the motor and the output shaft for transmitting rotary power from the motor to the output shaft; a tool bit supporting being disposed in the housing and including several chambers disposed in parallel for holding the tool bit; a connecting member being disposed in the housing and capable of moving axially between a working position where the connecting member passes through one of the chambers and to accommodate the tool bit in the chamber connect the output shaft, and a release position where the connecting member exits and separates from one of the several chambers; and an operating member is arranged on the housing for controlling the axial movement of the connecting member; the power tool further includes an automatic shifting means for adjusting the position of thType: GrantFiled: July 14, 2014Date of Patent: December 5, 2017Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTDInventors: Paolo Andriolo, Shisong Zhang, Hongfeng Zhong, Xiaoli Pang, Jingtao Xu, Mingjian Xie, Yichun Ma, Wei Zhang, Qinglin Wang
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Patent number: 9821430Abstract: The disclosure relates to a power tool with a quick-operated locking mechanism. The power tool comprises a housing, an output shaft configured to mount and drive a working head and provided with a carrier extending out of the housing, a fixer configured to fix the working head at the carrier of the output shaft, a locking mechanism configured to lock or release the fixer and a driving mechanism configured to move the locking mechanism between a locking position and a releasing position. While in the locking position, the fixer is clamped fixedly on the output shaft, and while in the releasing position, the fixer is released from the output shaft. The distance between the locking mechanism and the carrier of the output shaft keeps the fixer constant in the locking position to prevent slippage of the fixer and to ensure the working head is firmly fixed.Type: GrantFiled: December 28, 2012Date of Patent: November 21, 2017Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Shisong Zhang, Xiaoli Pang, Jingtao Xu, Yu Wu