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11. 发明申请

US20220386526A1 POWERED GARDEN TOOLS 有权
公开(公告)号：US20220386526A1
公开(公告)日：2022-12-08
申请号：US17770121
申请日：2019-10-31
申请人： TECHTRONIC CORDLESS GP
发明人： Hei Man Lee , Li Feng Wang
IPC分类号： A01D34/78 , A01D69/06 , A01D34/71 , H02K5/22 , H02K7/00 , H02K7/116 , H02K11/00 , H02K11/33
摘要： A motor module (100) for an electrically driven garden tool comprises: a brushless DC motor (102) having a motor drive shaft (104); and a gearbox having an output shaft (108), the gearbox configured to receive the motor drive shaft (104) from the brushless DC motor (102) and drive a rotary element of the electrically driven garden tool with the output shaft (108), wherein the gearbox having a gear reduction ratio of at least 2:1. An electrically driven garden tool comprises: a housing (602) comprising a receptacle for receiving a motor module (100); and a rotary element drivable with an electric motor, the rotary element comprises a receiving element having a keyed interface corresponding to the keyed surface (122) or structure on the output shaft (108) of the motor module (100). A grass compactor (900) comprises: mounting structure to attach the grass compactor (900) to a lawn mower (1000); an inlet (1104) for receiving cut grass from an underside of the lawn mower (1000); a channel (1206) for transporting cut grass from the inlet (1104) to a feed hopper (1400); and a compaction conveyor (1404) configured to receive cut grass from the feed hopper (1400), and to compact and convey cut grass along a length thereof and discharge compacted cut grass from the outlet (1210).

12. 发明申请

US20220376248A1 LITHIUM ION BATTERY FOR POWER TOOLS 有权
公开(公告)号：US20220376248A1
公开(公告)日：2022-11-24
申请号：US17633236
申请日：2020-05-27
申请人： TECHTRONIC CORDLESS GP
发明人： Aditya SUBRAMANIAN , Denis Gaston FAUTEUX
IPC分类号： H01M4/583 , H01M10/0525 , H01M4/38 , H01M4/525 , H01M4/505
摘要： There is provided a lithium ion battery for use in a power tool. The lithium ion battery includes a carbon-based negative electrode containing a certain weight content of silicon-based material, a positive electrode including a lithium metal oxide containing nickel, and a non-flammable electrolyte placed between the negative electrode and the positive electrode. The weight content of silicon-based material in the negative electrode is no less than 5%. A composition of nickel of the lithium metal oxide is no less than the composition of other metals of the lithium metal oxide.

13. 发明申请

US20220352666A1 BATTERY INTERFACE FOR AN ELECTRICAL DEVICE 有权
公开(公告)号：US20220352666A1
公开(公告)日：2022-11-03
申请号：US17774245
申请日：2019-11-05
申请人： TECHTRONIC CORDLESS GP
发明人： Hei Man Lee , Li Feng Wang
IPC分类号： H01R13/11 , H01R13/187
摘要： An interface (30) between a battery and an electrical device, the interface (30) comprising: a male terminal (24) and a female terminal (26) configured to receive the male terminal (24); the female terminal (26) having a female contact (36) of conductive material and the male terminal (24) having a male contact (32) of conductive material; wherein, at least one of the female contact (36) and the male contact (32) are resiliently deformable such that insertion of the male terminal (24) in the female terminal (26) provides an area (40) of face to face contact in which the male contact (32) and the female contact (36) conform to each other.

14. 发明申请

US20220346326A1 HAND TOOL WITH SHEAR ASSEMBLY 有权
公开(公告)号：US20220346326A1
公开(公告)日：2022-11-03
申请号：US17723836
申请日：2022-04-19
申请人： TECHTRONIC CORDLESS GP
发明人： Rony Chan , Samuel Nelson
IPC分类号： A01G3/025 , A01G3/02 , A01G3/047
摘要： A hand tool including a shear assembly is provided. The hand tool includes a first handle, a second handle, a cutting blade, and a linkage. The first handle forms a channel extending along a reference axis corresponding to an extension of the first handle. The second handle includes a cutting member. The cutting blade forms a first opening and a second opening. The linkage is attached, via a first fastener, in pivotal arrangement to the first handle at the channel and to the cutting blade at the second opening. The cutting blade is attached, via a second fastener, in pivotal arrangement to the second handle at the first opening.

15. 发明申请

US20220338417A1 LAWNMOWER COLLECTION VESSEL FILL INDICATOR ASSEMBLIES 有权
公开(公告)号：US20220338417A1
公开(公告)日：2022-10-27
申请号：US17718769
申请日：2022-04-12
申请人： TECHTRONIC CORDLESS GP
发明人： Alex Field , Eli Tiemann , Joshua Shafran , Maxwell Koerner , Phillip Holloway , Samuel Kiley
IPC分类号： A01D43/063
摘要： Collection vessel fill-indicator assemblies and mowers with collection vessel fill-indicator assemblies are provided. A collection vessel fill-indicator assembly includes a capacitance element configured to be disposed adjacent to a collection vessel of a mower to detect a fill state of the collection vessel; and an interference guard disposed around a portion of the capacitance element to shield the capacitance element from interference.

16. 发明申请

US20220294242A1 LAWNMOWERS 有权
公开(公告)号：US20220294242A1
公开(公告)日：2022-09-15
申请号：US17670724
申请日：2022-02-14
申请人： TECHTRONIC CORDLESS GP
发明人： Jonathan Feldkamp , Shuai Shao , Nikolas Mika , Stephen Frost , Denis Ogiyenko , Grzegorz Kondro , Clint Cagle , Elry Hodge , Colin Hines , Raony Barrios , Matt Lambert , Maxwell McCammon , Michael Feng
IPC分类号： H02J7/00 , A01D34/37 , H01M50/213 , H05K7/20
摘要： Lawnmowers are provided. A lawnmower includes a frame; a fairing coupled with the frame, the fairing comprising a recess defining a cavity; and an adapter disposed within the cavity, wherein the adapter is configured to electrically charge a device positioned within the cavity.

17. 发明申请

US20220289045A1 LAWNMOWERS 有权
公开(公告)号：US20220289045A1
公开(公告)日：2022-09-15
申请号：US17670749
申请日：2022-02-14
申请人： TECHTRONIC CORDLESS GP
发明人： Jonathan Feldkamp , Shuai Shao , Nikolas Mika , Stephen Frost , Denis Ogiyenko , Grzegorz Kondro , Clint Cagle , Elry Hodge , Colin Hines , Raony Barrios
IPC分类号： B60L50/64 , A01D69/02 , B60L1/00 , H01M10/42
摘要： Lawnmowers are provided. A lawnmower includes a first battery having a first voltage, the first battery mounted on the lawnmower; a second battery having a second voltage different than the first voltage, the second battery mounted on the lawnmower; and a booster configured to boost the second voltage to the first voltage, wherein the booster is connected to a common rail operating at the first voltage.

18. 发明授权

US11434929B2 Blowers having noise reduction features 有权
公开(公告)号：US11434929B2
公开(公告)日：2022-09-06
申请号：US16938211
申请日：2020-07-24
申请人： TECHTRONiC CORDLESS GP
发明人： Ronald J. Hoffman , Scott W. Reed , Ashley B. Amick, Jr.
IPC分类号： F04D29/66 , F04D19/00 , F04D25/06
摘要： Blowers having noise reduction features are provided. A blower may include a main body defining an airflow path therethrough, the main body extending between and defining an inlet end and an outlet end. The blower may further include an inlet muffler provided at the inlet end. The inlet muffler includes a plurality of inlet ports, each of the plurality of inlet ports including a peripheral surface defining a port aperture therethrough. At least one of the plurality of inlet ports further includes a damper material provided on the peripheral surface of the at least one inlet port and further defining the port aperture therethrough.

19. 发明授权

US11432644B2 Floor cleaner and tray 有权
公开(公告)号：US11432644B2
公开(公告)日：2022-09-06
申请号：US17279676
申请日：2020-03-24
申请人： TECHTRONIC CORDLESS GP
发明人： Rafael Davila , Nicholas DeBlasio
IPC分类号： A46B17/06 , A46B13/00 , A46B13/02 , A47L5/30 , A47L9/04 , A47L9/28 , A47L7/00
摘要： A combination of a floor cleaner and a cleaning tray. At least a portion of a base of the floor cleaner is received by a reservoir of the cleaning tray. The floor cleaner further including an upright portion movable between an inclined use position and an upright storage position. The brushroll is powered by a brushroll motor. The brushroll motor includes a control circuit that controls the brushroll. The control circuit has a first switch that is open when the floor cleaner is in the upright position and closed when the floor cleaner is in the inclined use position. The second switch is in parallel with the first switch. The second switch is opened in response to the portion of the base being removed from the cleaning tray and the second switch is closed when the portion of the base is in the cleaning tray.

20. 发明申请

US20220278405A1 TRIPOD SYSTEM 有权
公开(公告)号：US20220278405A1
公开(公告)日：2022-09-01
申请号：US17747581
申请日：2022-05-18
申请人： TECHTRONIC CORDLESS GP
发明人： Brianna E. Williams , J. Luke Jenkins , Robert Andrew Patrick
IPC分类号： H01M50/207 , F16M11/08 , F16M11/24 , F16M11/04
摘要： A tripod includes a main body having a center column with a first end, a second end opposite the first end, and a longitudinal axis extending through the first end and the second end, and a plurality of legs coupled to the center column. The tripod system also includes a battery receptacle supported at the first end of the center column. The battery receptacle has a first interface configured to mechanically and electrically couple to a battery pack. The tripod system further includes a head supported at the second end of the center column. The head has a second interface configured to mechanically and electrically couple to a luminaire. The second interface is complementary to the first interface.

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