Patents Assigned to Positec Power Tools (Suzhou) Co., Ltd.
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Patent number: 10398095Abstract: Disclosed is a blowing-suction device, comprising a housing; an air pipe extending along a longitudinal direction and connected to the housing; a motor located in the housing and providing rotational motion; and a fan rotationally generating an airflow; wherein when the fan operably rotates along a first direction, the blowing-suction device is in a blowing mode; and when the fan operably rotates along a second direction, the blowing-suction device is in a suction mode.Type: GrantFiled: November 27, 2015Date of Patent: September 3, 2019Assignee: Positec Power Tools (Suzhou) Co., LtdInventors: Zhendong Gao, Andrea Cestonaro, Xiahong Zha, Fengli Zhao, Hongfeng Zhong
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Patent number: 10391507Abstract: A portable washing device, including: a housing, a motor arranged in the housing, a pump driven by the motor, a container for storing washing liquid connected to the pump, a spraying pistol held and controlled by a user connected to the pump, the liquid spraying out from the spraying pistol, the pistol comprises a control unit for controlling the portable washing device.Type: GrantFiled: January 23, 2014Date of Patent: August 27, 2019Assignee: Positec Power Tools (Suzhou) Co., LtdInventor: Gianni Borinato
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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: 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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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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Publication number: 20190151969Abstract: Disclosed is an oscillating power tool comprising: a housing; a motor; a drive shaft; an output shaft driven by the drive shaft to oscillate around its own axis at a certain angle of oscillation; an eccentric transmission mechanism converting the rotational movement of the drive shaft to the oscillation of the output shaft, wherein the eccentric transmission mechanism comprises an eccentric apparatus mounted on the drive shaft and a shift fork assembly respectively connected to the eccentric apparatus and the output shaft; and the eccentric apparatus comprises at least two drive members, the shift fork assembly comprises a first shift fork member and a second shift fork member, the first shift fork member has a first cooperating part cooperating with the drive member and a second cooperating part cooperating with the second shift fork member, and the second shift fork member is connected to the output shaft.Type: ApplicationFiled: January 21, 2019Publication date: May 23, 2019Applicant: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Fu Qian, Hongfeng Zhong, Shisong Zhang
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Publication number: 20190118402Abstract: An oscillatory power tool that is capable of using various types of cutting tools is disclosed. The power tool includes an output shaft for mounting one of the cutting tools and driving the cutting tool in an oscillating rotary motion. An end of the output shaft has a driving section for engaging with a securing section of the cutting tool. The power tool further includes a fastener connected to the output shaft at the end and connectable to the securing section of the cutting tool for fastening the cutting tool to the end of the output shaft. The driving section has a fitting surface for contacting a surface of the securing section. Through a close fit between the friction surface and the surface of the securing section, the power tool can be connected with different types of cutting tools, which greatly improves the universality and convenience of the power tool.Type: ApplicationFiled: December 21, 2018Publication date: April 25, 2019Applicant: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Warren Brown, Harry Szommer, Graham Gerhardt, Hua Gu, Haiquan Wu, Hui Li
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Patent number: 10227988Abstract: A blower, comprising: a housing comprising an air inlet, a motor disposed in the housing, an axial fan configured to be driven to rotate about a fan axis and generate an air flow by the motor, a blowing tube configured to be coupled to the housing and comprising an air outlet, a duct configured to guide the air flow to the air outlet, the housing and the blowing tube comprises an air passage which comprises an upstream region between the inlet and the axial fan and a downstream region between the axial fan and the air outlet, the motor is disposed in the upstream region and the duct is disposed in the downstream region.Type: GrantFiled: November 27, 2015Date of Patent: March 12, 2019Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Zhendong Gao, Andrea Cestonaro, Xiahong Zha, Fengli Zhao, Lixiang Huo, Xuefeng Yu, Kang Song, Zhanhu Ma
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Publication number: 20190064842Abstract: Disclosed is an apparatus and a control method of an automatic working system, and the control method comprises the following steps: generating a boundary signal by a signal generating apparatus; generating an electromagnetic field as the boundary signal flows by the boundary wire; detecting the electromagnetic field by an automatic moving device to at least generate a first detection signal and a second detection signal, and multiplying the first detection signal and the second detection signal to generate a product signal; determining a first signal point and a second signal point by the product signal; generating characteristic values based on parameters of the first signal point and the second signal point, comparing the characteristic values with preset thresholds, and judging whether the first detection signal is interfered by noise, thereby effectively removing an interference signal. Also disclosed is an automatic working system executing the above control method.Type: ApplicationFiled: November 4, 2016Publication date: February 28, 2019Applicant: Positec Power Tools (Suzhou) Co., LtdInventors: Davide DALFRA, Emanuel CONTI
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Patent number: 10213852Abstract: Disclosed is an oscillating power tool comprising: a housing; a motor; a drive shaft; an output shaft driven by the drive shaft to oscillate around its own axis at a certain angle of oscillation; an eccentric transmission mechanism converting the rotational movement of the drive shaft to the oscillation of the output shaft, wherein the eccentric transmission mechanism comprises an eccentric apparatus mounted on the drive shaft and a shift fork assembly respectively connected to the eccentric apparatus and the output shaft; and the eccentric apparatus comprises at least two drive members, the shift fork assembly comprises a first shift fork member and a second shift fork member, the first shift fork member has a first cooperating part cooperating with the drive member and a second cooperating part cooperating with the second shift fork member, and the second shift fork member is connected to the output shaft.Type: GrantFiled: May 27, 2016Date of Patent: February 26, 2019Assignee: Positec Power Tools (Suzhou) Co., LtdInventors: Fu Qian, Hongfeng Zhong, Shisong Zhang
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Patent number: 10189174Abstract: A portable cutting tool includes a blade and a motor for driving the blade to rotate. The motor has a motor output shaft. A guard assembly includes an upper guard and a lower guard which is used for receiving the motor. A base is connected to the upper guard. The base further includes a front portion connected to the upper guard, a rear portion extending longitudinally, and a gripping portion disposed between the front portion and the rear portion. The blade shaft is perpendicular to the motor output shaft.Type: GrantFiled: January 13, 2015Date of Patent: January 29, 2019Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Warren Brown, Harry Szommer, Graham Gerhardt
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Patent number: 10105838Abstract: An automatic moving device and a control method therefor. The automatic moving device comprises a battery pack providing power. The automatic moving device can work within a working area and automatically return to a charging station for charging. The control method comprises monitoring the power level of the battery pack; if the power level of the battery pack is less than or equal to a preset power level, initiating an action of returning the automatic moving device to the charging station; and after a preset time period, stopping the travel. By setting a preset time period simultaneously with initiating a return action, and executing a return action within the preset time period, the control method prevents damage to the battery pack from over-discharging caused by the automatic moving device continually returning, thus achieving the effects of protecting the battery pack and extending the life thereof.Type: GrantFiled: July 13, 2016Date of Patent: October 23, 2018Assignee: Positec Power Tools (Suzhou) Co., LtdInventors: Guoliang Mou, Jiaofeng Tian, Xiaochu Sheng, Hongbing Wu, Dongjing Song
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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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Patent number: 10076575Abstract: A series of peptides and a peptide-siRNA complex are disclosed, wherein the peptide based complex effectively enhances delivery of siRNA molecules into the cells and release of siRNA in the cell, and improves siRNA mediated gene silencing efficiency of cellular targets. Pharmaceutical compositions that include the complex, as well as a use of the complex in the gene therapy field, are also disclosed.Type: GrantFiled: December 18, 2014Date of Patent: September 18, 2018Assignees: Positec Power Tools (Suzhou) Co LTDInventors: Pu Chen, Dafeng Chu, Baoling Chen, Wen Xu, Ran Pan
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Publication number: 20180249646Abstract: This disclosure relates to a leaf cleaning device including: a housing; an air inlet configured to suck leaves into the housing; an air outlet configured to discharge leaves from the housing, the air outlet connected to a leaf collection apparatus; a motor located inside the housing; and a leaf pulverizing apparatus driven by the motor and configured to pulverize the leaves, wherein an area of the air inlet is greater than 260 square centimeters.Type: ApplicationFiled: September 9, 2016Publication date: September 6, 2018Applicant: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Shisong Zhang, Fu Qian, Mingjian Xie, Shiping Jiao
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Publication number: 20180253098Abstract: Disclosed in the present invention is an autonomous vehicle (1), which comprises an housing (21), an driving module mounted on the housing (21), an borderline detecting module mounted on the housing for detecting the distance between the autonomous vehicle (1) and the borderline (3), an energy module mounted on the housing for providing energy for the autonomous vehicle, and an control module electrically connected with the driving module and the borderline detecting module.Type: ApplicationFiled: May 4, 2018Publication date: September 6, 2018Applicant: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventor: Gianni Borinato
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Publication number: 20180241291Abstract: An electric tool includes: a housing; a motor accommodated in the housing and providing power to a working component, the motor includes a stator including an excitation winding and a rotor including an armature winding, and the excitation winding is connected in series to the armature winding; a first power input unit, capable of connecting to an external AC power source so as to provide an alternating current to the motor; a second power input unit, capable of connecting to a battery component so as to provide a direct current to the motor; and a power source control unit, controlling the motor to obtain power input by using one of the first power input unit and the second power input unit. The electric tool can adapt to an AC power source and a DC power source, and the motor has a simple structure.Type: ApplicationFiled: September 2, 2015Publication date: August 23, 2018Applicant: Positec Power Tools (Suzhou) Co., Ltd.Inventor: Guoliang MOU
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Publication number: 20180183050Abstract: An electrode composite material is disclosed in the invention. The electrode composite material comprises ABxCyDz, wherein A is selected from at least one of polypyrrole, polyacrylonitrile, and polyacrylonitrile copolymer; B comprises sulfur, C is selected from carbon material; D is selected from metal oxides, 1?x?20, 0?y<1, and 0?z<1. Comparing to the prior art, the conductivity of the electrode composite material is obviously increased, the material is dispersed uniformly and the size of the material is small. The electrochemical performance of the electrode composite material is improved. It has a good cycle life and high discharging capacity efficiency. A method for manufacturing the electrode composite material, a positive electrode using the electrode composite material and a battery including the same are also disclosed in the invention.Type: ApplicationFiled: January 18, 2018Publication date: June 28, 2018Applicants: Positec Power Tools (Suzhou) Co., LtdInventors: Pu Chen, Yongguang Zhang, Zhumabay Bakenov, Aishuak Konarov, The Nam Long Doan
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Patent number: 9983586Abstract: Disclosed in the present invention is an autonomous vehicle (1), which comprises an housing (21), an driving module mounted on the housing (21), an borderline detecting module mounted on the housing for detecting the distance between the autonomous vehicle (1) and the borderline (3), an energy module mounted on the housing for providing energy for the autonomous vehicle, and an control module electrically connected with the driving module and the borderline detecting module.Type: GrantFiled: April 27, 2012Date of Patent: May 29, 2018Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventor: Gianni Borinato
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Patent number: 9950073Abstract: Peptides that have been found to facilitate the delivery of siRNA molecules into cells and to function in siRNA mediated silencing of cellular targets are disclosed. Complexes that include one of the peptides and a cargo molecule are disclosed, wherein the peptide and the cargo molecule are coupled non-covalently. Also disclosed are methods of producing and using the peptides/complexes.Type: GrantFiled: January 17, 2017Date of Patent: April 24, 2018Assignees: Positec Power Tools (Suzhou) Co. Ltd., Pu ChenInventors: Pu Chen, Mousa Jafari, Wen Xu, Baoling Chen, Ran Pan, Nedra Karunaratne