公开(公告)号：US20240342542A1

公开(公告)日：2024-10-17

申请号：US18385394

申请日：2023-10-31

申请人： Jian XU

发明人： Jian XU

IPC分类号： A63B21/00 ,  A63B21/015 ,  A63B21/04 ,  A63B23/02

CPC分类号： A63B21/153 ,  A63B21/015 ,  A63B21/0435 ,  A63B23/0244 ,  A63B2220/17 ,  A63B2220/833 ,  A63B2220/89

摘要： A chest expander comprises a shell, a rotating shaft, a winding storage wheel, an elastic member, and a pull strap, further comprises a resistance adjustment mechanism, and the resistance adjustment mechanism comprises a resistance wheel, an arc-shaped base strap, and a friction plate, wherein the resistance wheel is arranged on the rotating shaft, the arc-shaped base strap is arranged opposite to a peripheral surface of the resistance wheel, and the friction plate is arranged on an inner surface of the arc-shaped base strap and is in frictional contact with the peripheral surface of the resistance wheel; and one end of the arc-shaped base strap is fixedly connected to the shell, and the other end is movable and adjustable to adjust friction between the friction plate and the resistance wheel. the utility model employs purely mechanical adjustment, which achieves a simpler structure and can greatly reduce costs.

公开(公告)号：US20240342534A1

公开(公告)日：2024-10-17

申请号：US18293691

申请日：2022-08-10

申请人： The Curators of the University of Missouri

发明人： Ashok Midha ,  Vamsi Lodagala ,  Pratheek Bagivalu Prasanna ,  Kyle Buschkoetter ,  Jyothi Komatireddy ,  Sushrut G. Bapat

IPC分类号： A63B21/00 ,  A63B21/02 ,  A63B21/04

CPC分类号： A63B21/00076 ,  A63B21/028 ,  A63B21/0421 ,  A63B21/4045

摘要： A variable resistance device includes first and second body elements and a force-generating system disposed therebetween. The force-generating system includes a resiliently deflectable beam extending relative to the first body element and toward the second body element, an interface element, and a cam projecting relative to the second body element and toward the first body element. The cam presents a cam surface. The interface element shifts along the cam surface upon application of a driving force to at least one of the body elements relative to the other and consequent shifting of the body elements relative to each other, resulting in corresponding bending of the beam and consequent generation of a resistance force by the beam. The cam surface presents a profile that varies along a length thereof, such that the resistance force generated by the beam varies irregularly as the interface element moves along the cam surface.

公开(公告)号：US20240316400A1

公开(公告)日：2024-09-26

申请号：US18611573

申请日：2024-03-20

申请人： Ab Coaster Holdings, Inc.

发明人： Sean Gagnon

IPC分类号： A63B23/02 ,  A63B21/00 ,  A63B21/04 ,  A63B21/062

CPC分类号： A63B23/0205 ,  A63B21/0407 ,  A63B21/063 ,  A63B21/4035 ,  A63B21/4047 ,  A63B2208/0204 ,  A63B2225/093

摘要： An exercise device is disclosed for training abdominal muscles from a standing position. The device comprises a frame supported on the ground and a platform which provides a support for a person to stand on during use. The person grips handles which are coupled to a bar that is pivotally coupled to the frame. The person then flexes their muscles (including the abdominal muscles) to rotate the handles with respect to the platform, and by relaxing their muscles, returns the handles to the original position. The exercise may be made more challenging by engaging weights from a weight stack. The device further comprises a bolster for a user to optionally use for support during exercise.

公开(公告)号：US20240299802A1

公开(公告)日：2024-09-12

申请号：US18118278

申请日：2023-03-07

申请人： Jesus Gutierrez

发明人： Jesus Gutierrez

IPC分类号： A63B23/08 ,  A63B21/00 ,  A63B21/02 ,  A63B21/04 ,  A63B23/035

CPC分类号： A63B23/08 ,  A63B21/00069 ,  A63B21/023 ,  A63B21/0421 ,  A63B21/4034 ,  A63B21/4047 ,  A63B23/03508

摘要： This innovative, top-quality product provides a fully operational calf building machine that can be used in diverse settings as one watches TV at home, while doing the dishes, or even while working at an office, for example. As a result, the Portable Calf Machine may benefit all individuals who seek to have a more convenient and efficient means of building their calves, at their leisure.

公开(公告)号：US12083382B2

公开(公告)日：2024-09-10

申请号：US17632355

申请日：2020-07-31

申请人： Institute of Technology Sligo

发明人： David Roberts ,  Kenneth Monaghan ,  Monika Ehrensberger ,  Daniel Simpson

IPC分类号： A63B23/035 ,  A61F2/50 ,  A63B21/00 ,  A63B21/005 ,  A63B21/04 ,  A63B21/16

CPC分类号： A63B23/03508 ,  A63B21/00058 ,  A63B21/00178 ,  A63B21/0057 ,  A63B21/0058 ,  A63B21/0442 ,  A63B21/16 ,  A63B21/4035 ,  A61F2002/5064 ,  A61H2201/1635 ,  A63B2220/16 ,  A63B2220/833 ,  A63B2225/09 ,  A63B2225/12 ,  A63B2225/50

摘要： A portable mirror therapy device comprises a stiff divider panel attached to a base unit which supports the divider panel in an upright position to define two adjacent limb receiving spaces at opposite sides of the divider panel. A mirror is mounted on one face of the divider panel. A clamp mounted at a lower end of the divider panel cooperates with an underside of the base unit for securing the base unit on a support such as a table or worktop. An exercise apparatus is mounted on the device and includes a limb engaging member, which in this case comprises a handle at a mirror side of the divider panel. The exercise apparatus is a resistance load training system and comprises a load cord extending from the handle to an associated resistance element mounted within a housing on an opposite side of the divider panel to the mirror.

公开(公告)号：US12076610B2

公开(公告)日：2024-09-03

申请号：US17510353

申请日：2021-10-25

申请人： Greg Bosch

发明人： Greg Bosch

IPC分类号： A63B21/00 ,  A63B21/04 ,  A63B21/055 ,  A63B23/035 ,  A63B23/08 ,  A63B71/06

CPC分类号： A63B21/4034 ,  A63B21/0435 ,  A63B21/0552 ,  A63B21/154 ,  A63B21/4049 ,  A63B23/03516 ,  A63B23/085 ,  A63B2071/0694 ,  A63B2225/09

摘要： Exemplary embodiments of a portable exercise apparatus are provided, the exercise apparatus including a base, a bottom plate secured to a top portion of the base, a bracket affixed to the bottom plate, a base plate secured to a top portion of the bottom plate, the base plate including a plurality of holes on a top surface of the base plate, a foot plate secured to a top portion of the base plate and configured to selectively engage with at least one of the plurality of holes on the top surface of the base plate, such that when the foot plate is rotated the base plate and bottom plate also rotate, a threaded hole on the base, and a first resistance element having a first end secured to the threaded hole on the base and a second end secured to the bottom plate.

公开(公告)号：US12070644B2

公开(公告)日：2024-08-27

申请号：US17857079

申请日：2022-07-04

申请人： Chengjin Yao

发明人： Chengjin Yao

IPC分类号： A63B21/055 ,  A63B21/04 ,  A63B71/00

CPC分类号： A63B21/0557 ,  A63B21/055 ,  A63B71/0054 ,  A63B21/04 ,  A63B21/0407

摘要： A double-safety anti-dropping and anti-fracture hook for an elastic belt comprises a main hook body, wherein a small end of the main hook body is provided with a first connecting hole, a big end of the main hook body is provided with a second connecting hole, the second connecting hole runs through the main hook body in a radial direction, and the main hook body is also provided with a tapered hole communicated with the second connecting hole in an axial direction, and a cross section of the tapered hole increases from the big end of the main hook body to the direction of the second connecting hole; and the big end of the main hook body is also provided with a notch, which ensures that the elastic belt will not cause injury to personnel in case of releasing or fracture.

公开(公告)号：US12059593B2

公开(公告)日：2024-08-13

申请号：US17901323

申请日：2022-09-01

申请人： Lagree Technologies, Inc.

发明人： Sebastien Anthony Louis Lagree ,  Samuel D. Cox ,  Todd G. Remund

IPC分类号： A63B22/20 ,  A63B21/00 ,  A63B21/02 ,  A63B21/04 ,  A63B22/00 ,  A63B22/16 ,  A63B71/06

CPC分类号： A63B22/203 ,  A63B21/4031 ,  A63B21/4035 ,  A63B22/0089 ,  A63B22/16 ,  A63B71/06 ,  A63B21/00065 ,  A63B21/023 ,  A63B21/0428 ,  A63B22/0087 ,  A63B2071/0694

摘要： An exercise machine with multiple platforms for an exerciser to perform a variety of exercises generally includes an elongated frame structure supporting stationary first and second end platforms, a longitudinal rail extending between the end platforms and having an upper surface comprising a central platform, and a slideable carriage platform that reciprocates on the rail over the central platform and between the end platforms. The platforms provide multiple support surfaces at multiple elevations on which exercisers can position parts of their bodies during exercise. The platforms may be provided with positioning indices and provide continuous support surfaces over substantially the entire length of the exercise machine. The central platform may be provided with finger grips for exercisers to grasp. One or more mounting platforms may be provided to facilitate mounting and dismounting of the exercise machine.

公开(公告)号：US20240261629A1

公开(公告)日：2024-08-08

申请号：US18488112

申请日：2023-10-17

申请人： Chris Chu

发明人： Chris Chu

IPC分类号： A63B23/035 ,  A63B21/00 ,  A63B21/04 ,  A63B21/055 ,  A63B23/04 ,  A63B23/12

CPC分类号： A63B23/03575 ,  A63B21/00065 ,  A63B21/0428 ,  A63B21/0552 ,  A63B21/4033 ,  A63B23/03533 ,  A63B23/0482 ,  A63B23/1218

摘要： A bilateral symmetry assisted-lift dip and pullup exercise machine having first and second sets of bilaterally separated resistance bands with each set secured to the frame at a proximal end and selectively securable to opposite lateral ends of a carriage carrying a kneeling pad.

公开(公告)号：US12036024B2

公开(公告)日：2024-07-16

申请号：US17432528

申请日：2020-02-27

申请人： President and Fellows of Harvard College

发明人： Dmitry Popov ,  Michael Karpelson ,  Timothy Walsh ,  Conor Walsh ,  Ryan Gulland ,  Alex Beaudette

IPC分类号： A63B21/00 ,  A61B5/22 ,  A63B21/04 ,  A63B21/055 ,  A63B71/06

CPC分类号： A61B5/224 ,  A63B21/00043 ,  A63B21/00185 ,  A63B21/0442 ,  A63B21/0552 ,  A63B21/4034 ,  A63B21/4035 ,  A61B2505/09 ,  A63B2071/0625 ,  A63B2071/0647 ,  A63B2071/0655 ,  A63B2209/08 ,  A63B2220/72 ,  A63B2220/801 ,  A63B2220/802 ,  A63B2220/803 ,  A63B2220/805 ,  A63B2225/74 ,  A63B2230/06 ,  A63B2230/75

摘要： A system for quantification of exercise and physical therapy includes an anchoring module and an electronics module. The anchoring module is removably attached to an object (e.g., a flexible resistive band) or equipped with a clamping mechanism for removably securing the object. The anchoring module also includes an anchoring-module coupling fixture. At least one of the modules includes a sensor (e.g., a force sensor) configured to generate a signal representative of a user's performance during exercise or physical therapy; a processor configured to receive signals from the force sensor; a computer storage medium storing software code and in communication with the processor, wherein the software code includes instruction for processing the signals from the force sensor to quantify the performance; and at least one electronics-module coupling fixture configured to secure the electronics module to the anchoring module coupling fixture.