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公开(公告)号:US11631931B2
公开(公告)日:2023-04-18
申请号:US17313522
申请日:2021-05-06
发明人: Rong-Der Hong
摘要: A connecting component with built-in radio frequency identification element which includes a main body and a radio frequency identification element is provided. The main body has a cylindrical body part and a head, wherein the body part has a connecting end and a free end; the head is connected to the connecting end, and the maximum outer diameter thereof is greater than an outer diameter of the body part; the head has an accommodating hole, and an opening of the accommodating hole is formed at a top of the head; the radio frequency identification element can be inserted into the accommodating hole. When the connecting component is used to fixedly connect the rigid object, the radio frequency electronic component provides a space to store database; with the radio frequency identification reader, industry can read the data at any time during the inspection or the maintenance stages, which improves the convenience of obtaining data and the efficiency of operation.
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公开(公告)号:US11628698B2
公开(公告)日:2023-04-18
申请号:US16518471
申请日:2019-07-22
发明人: Arvinder Singh , Hardeep Singh
摘要: A hitch vibration dampener assembly and method of use thereof including a tow mount member including a base portion with a vibration dampener pad affixed to the back surface such that coupling of the tow mount member by locked engagement of at least one elongated pin successively received through paired side holes disposed in flanges of a hitch platform channel compresses vibration dampener pad upon the back panel of the hitch platform to thereby reduce the movement between the tow mount member and hitch assembly.
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公开(公告)号:US11577121B2
公开(公告)日:2023-02-14
申请号:US17236740
申请日:2021-04-21
申请人: GEE HOO FITEC CORP.
发明人: Ching-Lu Hsu
摘要: A treadmill includes a base, a motor disposed on the base, and a motor cover. A side of the base is for disposing with a running belt. Another side of the base has a receiving space and an upper opening communicating with the receiving space. The motor is located in the receiving space for driving the running belt. A side of the motor cover is pivotally connected to the base for closing the upper opening, and another side of the motor cover is manipulable to pivot toward the side of the base disposed with the running belt to open the upper opening, and the motor cover is located above the running belt at this time. Thus, the user can manipulate the motor cover to open or close the upper opening without using tools, and the motor cover can be properly placed above the running belt when the upper opening is opened.
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公开(公告)号:US11548132B2
公开(公告)日:2023-01-10
申请号:US16747846
申请日:2020-01-21
发明人: Shih-Hao Wang , Jui-Chen Huang
摘要: A power tool includes a case, a motor, a plurality of Hall effect sensors, a first circuit board, and a second circuit board. The Hall effect sensors detect a position of a rotor of the motor and correspondingly generate position signals. A plurality of commutating switches and a first controller are disposed on the first circuit board. A second controller is disposed on the second circuit board, and could transmit a driving signal to the first controller according to the operating signal of an operator interface. The first controller regulates the commutating switches to commutate according to the driving signal and the position signals, thereby to activate the rotor to rotate. With such design, a commutation process and a user operating process are regulated by the two different controllers, which could efficiently simplify the program code installed in each of the controllers and facilitate the maintenance of the controllers.
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公开(公告)号:US11478843B2
公开(公告)日:2022-10-25
申请号:US17507092
申请日:2021-10-21
发明人: Cheng-I Teng , Tung-Chin Kuo
摘要: A mandrel collector includes a case body and an end plate. The case body has a connecting end for being connected to a rivet gun. The end plate is engaged with the case body and is opposite to the connecting end. The end plate has at least one receiving hole, wherein a hole section of the receiving hole is a hexagonal hole with six walls. The walls include three first walls and three second walls. Each of the first walls is connected between adjacent two of the second walls. The hole section is defined to have a central axis and a reference plane perpendicular to the central axis. On the reference plane, a side length of at least one of the first walls is smaller than side lengths of the second walls. With such design, the receiving hole could receive a head of an adapter and could rotate the adapter as a screwdriver.
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公开(公告)号:US11427282B2
公开(公告)日:2022-08-30
申请号:US16801948
申请日:2020-02-26
发明人: Alfredo Sala
摘要: A rear derailleur of a bicycle includes a fixing portion connected to a frame of the bicycle, a linkage assembly, a moving portion, a chain guide assembly, and a driving assembly. The linkage assembly is pivotally connected to the fixing portion. The moving portion is pivotally connected to the linkage assembly. The chain guide assembly is connected to the moving portion. The driving assembly includes a motor and a driving gear assembly connected to the linkage assembly. The motor includes an output shaft for driving the driving gear assembly. The output shaft of the motor drives the linkage assembly to pivot via the driving gear assembly, thereby to drive the moving portion and the chain guide assembly to move. A pivot shaft and a detachable battery module are disposed on the moving portion. The chain guide assembly is pivotally connected to the pivot shaft. The battery module provides an electric power to the motor.
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公开(公告)号:US11383411B2
公开(公告)日:2022-07-12
申请号:US16521768
申请日:2019-07-25
发明人: Tsung-Lin Yang , Yu-Ta Chang
IPC分类号: B29C44/58 , A43B13/04 , B29C44/02 , B29C44/34 , B29C44/42 , B29K101/12 , B29K105/04 , B29K509/00 , B29L31/50
摘要: A shoe component includes a foam member including a thermoplastic material and a mixed material mixed to each other, wherein the weight percentage of the thermoplastic material is 90 wt % to 99 wt %, and the weight percentage of the mixed material is 10 wt % to 1 wt %. A manufacturing method of the shoe component is also disclosed herein.
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公开(公告)号:US11341841B1
公开(公告)日:2022-05-24
申请号:US17306366
申请日:2021-05-03
发明人: Woody Pan , Zhi Huei Shao
摘要: A method and a device used for remote control by optical fiber signals and power over Ethernet includes a power sourcing equipment (PSE) outputting a direct current (DC) via at least one network cable to at least one powered device (PD). When the PSE receives a second restarting signal from a signal controller, the PSE stops supplying power to the at least one PD. An optoelectric signal converter converts an optical signal from an Ethernet Switch to a digital signal for the signal controller. When the optical signal is determined by the signal controller to be interrupted after a first time duration passes, the signal controller outputs the second restarting signal to the PSE for restarting. After restarting, the PSE re-powers the at least one PD. The at least one PD is restarted remotely without requiring working personnel at the location of the at least one PD, improving restarting efficiency.
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公开(公告)号:US11258277B2
公开(公告)日:2022-02-22
申请号:US16951862
申请日:2020-11-18
发明人: Kuohsiu David Huang
IPC分类号: H02J7/00
摘要: A power management system includes a battery charging system, a power supplying system, a first switching module, and a second switching module. The power management system is switched between the battery charging system and the power supplying system via the first switching module and the second switching module. With a charging electric energy generated by the waveform generating module, the battery charging system could restore the aging battery or the battery with degraded performance to a better state when the batteries are charging. By sensing a battery state of batteries, the power supplying system provides a supplementing power to the batteries, and the supplementing power and a power of the batteries could be supplied to a load together.
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