公开(公告)号：US20240149104A1

公开(公告)日：2024-05-09

申请号：US18410543

申请日：2024-01-11

申请人： Hydrow, Inc.

发明人： Bruce Smith ,  Klaus Heribert Renner ,  William Churchill Taliaferro Burke ,  Jose Oscar Mur-Miranda ,  Christopher Olin Evans

IPC分类号： A63B22/00 ,  A63B21/00 ,  A63B21/005 ,  A63B21/22 ,  A63B24/00 ,  A63B71/06

CPC分类号： A63B22/0076 ,  A63B21/00076 ,  A63B21/0056 ,  A63B21/157 ,  A63B21/225 ,  A63B24/0087 ,  A63B71/0619 ,  A63B2022/0079 ,  A63B2024/0093 ,  A63B2071/0655 ,  A63B2220/30 ,  A63B2220/833

摘要： Among other things, a rowing exercise machine includes a movable inertial element, an eddy current brake coupled to the movable inertial element, a rowing grip coupled to the movable inertial element, and control circuitry coupled to the eddy current brake to cause a resistance to motion of the rowing grip during part of a rowing stroke. The resistance to motion of the rowing grip during the drive phase of the rowing stroke conforms to a target feel for a rower. The target feel corresponds to a feel for a rower of a target other rowing exercise machine or other target feel of interest.

公开(公告)号：US20240136099A1

公开(公告)日：2024-04-25

申请号：US18400964

申请日：2023-12-29

申请人： BOKANG TECHNOLOGY CO., LTD.

发明人： MINRUI PAN ,  YANJUN PAN ,  XIAOMING ZHU

IPC分类号： H01F7/06 ,  A63B21/005 ,  A63B21/22 ,  A63B24/00 ,  H01F7/20 ,  H03K3/017

CPC分类号： H01F7/064 ,  A63B21/0056 ,  A63B21/225 ,  A63B24/0087 ,  H01F7/20 ,  H03K3/017

摘要： A multi-purpose digital damping device and application thereof is disclosed. The device comprises a mandrel, a movement disc disposed in a middle section of the mandrel, a first body and a second body rotationally connected to the mandrel, an inertia wheel rotationally connected coaxially to the mandrel, a pulse-width modulation circuit electrically connected to a coil. The first body and the second body are disposed respectively on each side of the movement disc and are merged by a seal ring to form a sealing cavity. A magnetic powder and the movement disc are both disposed in the sealing cavity. A coil frame for coil mounting is provided outside of the sealing cavity. The coil is mounted on the coil frame. A third body is provided for enclosing the coil on the coil frame. The third body is detachably connected respectively to the first body and the second body.

公开(公告)号：US20240115903A1

公开(公告)日：2024-04-11

申请号：US17938422

申请日：2022-10-06

申请人： Knees Over Toes, LLC

发明人： Ben Patrick

IPC分类号： A63B23/04 ,  A63B21/00 ,  A63B21/005 ,  A63B22/20

CPC分类号： A63B23/047 ,  A63B21/0004 ,  A63B21/0056 ,  A63B21/0058 ,  A63B21/4033 ,  A63B22/20 ,  A63B2071/0694

摘要： Disclosed is a foldable weight training sled for training, where the foldable weight training sled is moved along a substantially linear longitudinal direction. The foldable weight training sled includes a chassis, a first pair of fixed rotatable wheels, a second pair of fixed rotatable wheels, a first pair of foldable push bars, a second pair of foldable push bars, and a measurement device. The foldable push bars may be moved between an upright deployed position, and a folded position wherein the push bars rest along a top side of the chassis.

公开(公告)号：US11794055B2

公开(公告)日：2023-10-24

申请号：US17055117

申请日：2020-09-04

申请人： NINGBO DAOKANG INTELLIGENT TECHNOLOGY CO., LTD

发明人： Wei Qiao

IPC分类号： A63B21/005

CPC分类号： A63B21/0058 ,  A63B21/0056

摘要： An electromagnetically controlled wheel resistance adjusting device includes a motor, a magnetic tile, a potentiometer, a circuit board, a socket, a connecting rod and an output gear. The socket, the motor and the potentiometer are electrically connected to the circuit board, respectively. An external controller may, through the socket and the circuit board, provide power to the motor and control operation of the motor. The external controller may, through the socket and the circuit board, provide power for the potentiometer and receive an output voltage sent by the potentiometer. The motor drives the magnetic tile to move through the output gear and the connecting rod. The output voltage of the potentiometer varies with the rotation angle of the output gear. The external controller may drive the magnetic tile to rotate through the motor, and determine the moving angle of the magnetic tile through the output voltage of the potentiometer.

公开(公告)号：US20180326247A1

公开(公告)日：2018-11-15

申请号：US16043865

申请日：2018-07-24

申请人： TORQUE FITNESS, LLC

发明人： Thomas K. Baumler ,  Michael G. Novak ,  Charles J. Rosenow

IPC分类号： A63B21/06 ,  A63B21/005 ,  A63B21/00 ,  A63B22/20

CPC分类号： A63B21/0618 ,  A63B21/0004 ,  A63B21/00065 ,  A63B21/00192 ,  A63B21/005 ,  A63B21/0051 ,  A63B21/0056 ,  A63B21/0058 ,  A63B21/008 ,  A63B21/015 ,  A63B21/06 ,  A63B21/4035 ,  A63B22/20 ,  A63B23/047

摘要： A weight training sled 100 characterized by one or more of (A) rotatable wheels 130 in contact with ground, (B) curvilinear push handles 140 with comfortably spaced, and inwardly and/or downwardly angled hand grips 143, and (C) an elevated tow hook 160.

公开(公告)号：US20180185700A1

公开(公告)日：2018-07-05

申请号：US15474871

申请日：2017-03-30

申请人： Kaibin Xing

发明人： Kaibin Xing

IPC分类号： A63B22/06 ,  A63B21/005 ,  A63B21/008 ,  A63B21/00 ,  A63B22/00

CPC分类号： A63B22/0048 ,  A63B21/00069 ,  A63B21/00192 ,  A63B21/005 ,  A63B21/0056 ,  A63B21/0057 ,  A63B21/0058 ,  A63B21/0088 ,  A63B21/4034 ,  A63B21/4035 ,  A63B22/0015 ,  A63B22/0023 ,  A63B22/0046 ,  A63B22/0056 ,  A63B22/0058 ,  A63B22/06 ,  A63B22/205 ,  A63B2022/0676

摘要： The present disclosure relates to a stair steppers, comprising a base, a bracket and a motion mechanism, the base supports the bracket, and the motion mechanism is disposed on the bracket, the bracket comprises a main body fixed to the base and a guide rail hinged to the main body, the guide rail is disposed to be inclined to the base, the motion mechanism comprises pedal links, pedals and pedal cranks, the pedal is disposed on the pedal link, the pedal link is hinged to the pedal crank, the pedal cranks are further hinged to the main body of the bracket, a hinge point of the pedal crank and the pedal link is disposed to be spaced apart from a hinge point of the pedal crank and the main body, the pedal link is provided with an abutting portion which abuts against the guide rail and is reciprocatingly movable along the guide rail. Since the guide rail is hinged to the main body, it is feasible to adjust an inclination angle of the guide rail relative to the base so as to change a movement trajectory of the pedal links and thereby adjust the difficulty of exercise of the stair steppers. When an angle between the guide rail and the base is larger, the difficulty of exercise is higher, otherwise, the difficulty of exercise is lower.

公开(公告)号：US20180185699A1

公开(公告)日：2018-07-05

申请号：US15861437

申请日：2018-01-03

申请人： True Fitness Technology, Inc.

发明人： Jared Kueker

IPC分类号： A63B22/02 ,  A63B21/22 ,  A63B24/00 ,  A63B21/005

CPC分类号： A63B22/0257 ,  A63B21/0056 ,  A63B21/008 ,  A63B21/0085 ,  A63B21/015 ,  A63B21/225 ,  A63B22/0023 ,  A63B22/0235 ,  A63B22/025 ,  A63B22/0264 ,  A63B24/0087 ,  A63B71/0054 ,  A63B2071/0081 ,  A63B2220/18 ,  A63B2220/30

摘要： A mechanical braking system for a high-incline treadmill utilizing a mechanical brake which may be used on its own or in combination with a traditional motor brake. The mechanical brake is generally mountable on a treadmill between or around the belt motor and the flywheel. Upon engagement of the brake, typically the brake engages the flywheel, the motor, or the axle in a way that effectively locks the axle, and thus the belt, in a fixed position.

公开(公告)号：US20180185694A1

公开(公告)日：2018-07-05

申请号：US15739505

申请日：2016-06-23

申请人： Kraftig Industries Pty Ltd

发明人： Michael SCHWEEN

IPC分类号： A63B21/078 ,  A63B21/072 ,  A63B21/00 ,  A63B23/12

CPC分类号： A63B21/0626 ,  A63B1/00 ,  A63B21/0056 ,  A63B21/0628 ,  A63B21/0724 ,  A63B21/078 ,  A63B21/0783 ,  A63B21/151 ,  A63B21/154 ,  A63B21/4035 ,  A63B21/4049 ,  A63B22/203 ,  A63B23/1209 ,  A63B23/1218 ,  A63B71/0054 ,  A63B2023/0411 ,  A63B2071/0081 ,  A63B2209/08 ,  A63B2220/53 ,  A63B2220/801

摘要： A load-adjusting device for adjusting a load movably mounted to a frame of an exercise apparatus is provided. The device comprises a counterbalance; and a controller, wherein the counterbalance is configured to connect with the load in response to operation of the controller. Operation of the controller may configure the load-adjusting device between an unassisted configuration wherein the counterbalance is not in operative connection with the load, and an assisted configuration wherein the counterbalance is operatively connected with the load. A locking device for selectively constraining a movable component of an exercise apparatus is also provided. The locking device is suitable for use with the load-adjusting device.

公开(公告)号：US20180064982A1

公开(公告)日：2018-03-08

申请号：US15258185

申请日：2016-09-07

申请人： Ya-Chi CHEN

发明人： Ya-Chi CHEN

IPC分类号： A63B21/00 ,  A63B22/06 ,  A63B21/22 ,  A63B21/015

CPC分类号： A63B21/00069 ,  A63B21/00076 ,  A63B21/0056 ,  A63B21/015 ,  A63B21/15 ,  A63B21/225 ,  A63B22/001 ,  A63B22/0605

摘要： An exercise bike includes a main frame having a seat extending therefrom. A peddle assembly is mounted on the main frame. A rotating damping element is rotatably mounted on the main frame by a second axle. A drive assembly is connected to the peddle assembly and the second axle. An internal gear device is disposed on the rotating damping element and includes a casing, an internal transmission is centrally received in the casing for driving the casing and a drive element connected to the internal transmission for operating the internal transmission. The second axle centrally extends through the internal gear device and the internal transmission is securely sleeved on the second axle, wherein the rotating damping element is securely sleeved on the on the casing. The damping provided to the exercise bike A is adjusted when the drive element of the internal gear device is operated once.

公开(公告)号：US20180021614A1

公开(公告)日：2018-01-25

申请号：US15640338

申请日：2017-06-30

申请人： Balandis Taft Patents, LLC

发明人： Andrew A. Taft ,  Adolph James Balandis

IPC分类号： A63B21/005 ,  A63B21/16 ,  A63B21/00 ,  A63B21/008 ,  A63B21/078 ,  A63B23/04 ,  A63B23/12 ,  A63B24/00 ,  G10L15/22 ,  A63B23/035 ,  A63B21/002 ,  A63B71/02 ,  A63B71/06

CPC分类号： A63B21/005 ,  A63B21/0023 ,  A63B21/0051 ,  A63B21/0052 ,  A63B21/0056 ,  A63B21/0057 ,  A63B21/0058 ,  A63B21/0085 ,  A63B21/078 ,  A63B21/0783 ,  A63B21/1672 ,  A63B21/169 ,  A63B21/4029 ,  A63B21/4047 ,  A63B23/03525 ,  A63B23/0355 ,  A63B23/0405 ,  A63B23/1209 ,  A63B23/1281 ,  A63B24/0087 ,  A63B2024/009 ,  A63B2024/0093 ,  A63B2071/025 ,  A63B2071/0658 ,  A63B2071/068 ,  A63B2210/00 ,  A63B2210/06 ,  A63B2220/51 ,  A63B2220/54 ,  A63B2220/56 ,  A63B2225/093 ,  A63B2225/20 ,  A63B2225/50 ,  G10L15/22 ,  G10L2015/223

摘要： An exercise apparatus providing a User multiple different exercises, including both resistance movements and isometrics. The User interacts with the apparatus by grasping a bar. A resistance mechanism is symmetrically mounted on a second bar and provides infinitely variable resistance to the User, as well as soundproof operation. A vertical column allows infinite positioning of the bars for different exercises, and a bench provides support. The User can change the exercise resistance by verbal commands, or the apparatus can sense the torque applied by the user to the apparatus and vary the exercise resistance in response to the force applied by the User or the speed at which the user is moving the bar. The apparatus can be battery powered and operated at locations where electric service is unavailable, or in zero gravity. To verify accuracy, the resistance can be calibrated against a known quantity of weight.