US20070270284A1 - Moving length adjustment device of a treading trainer - Google Patents

Moving length adjustment device of a treading trainer Download PDF

Info

Publication number
US20070270284A1
US20070270284A1 US11/419,295 US41929506A US2007270284A1 US 20070270284 A1 US20070270284 A1 US 20070270284A1 US 41929506 A US41929506 A US 41929506A US 2007270284 A1 US2007270284 A1 US 2007270284A1
Authority
US
United States
Prior art keywords
linkage
treading
trainer
screw hole
moving length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/419,295
Inventor
Kuan-I Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US11/419,295 priority Critical patent/US20070270284A1/en
Publication of US20070270284A1 publication Critical patent/US20070270284A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
    • A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
    • A63B23/0429—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously with guided foot supports moving parallel to the body-symmetrical-plane by being cantilevered about a horizontal axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0048—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis
    • A63B22/0064—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis the pivoting movement being in a plane inclined with respect to the horizontal plane, e.g. a step and twist movement
    • A63B22/0069—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis the pivoting movement being in a plane inclined with respect to the horizontal plane, e.g. a step and twist movement about an axis inclined with respect to the horizontal plane, e.g. steppers with an inclined axis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0048—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis
    • A63B22/0064—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis the pivoting movement being in a plane inclined with respect to the horizontal plane, e.g. a step and twist movement
    • A63B22/0069—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis the pivoting movement being in a plane inclined with respect to the horizontal plane, e.g. a step and twist movement about an axis inclined with respect to the horizontal plane, e.g. steppers with an inclined axis
    • A63B2022/0074—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis the pivoting movement being in a plane inclined with respect to the horizontal plane, e.g. a step and twist movement about an axis inclined with respect to the horizontal plane, e.g. steppers with an inclined axis the axis being located in front of the user, e.g. for steppers with twist movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
    • A63B21/0083—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters of the piston-cylinder type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
    • A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
    • A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type

Definitions

  • the present invention relates to treading trainers, and in particular to a moving length adjustment device of a treading trainer, wherein a T shape linkage has universal adaptors at two sides thereof.
  • the universal adaptors will insert into the linkage plates so as to be connected to the treadles.
  • a pin shaft of the T shape linkage is inserted into a screw hole of a stand rod and a screw rod is also inserted into the screw hole from another end of the screw hole.
  • Treading trainers are simple and convenient body training machines. Users feel comfortable in using the machine. By the movement of the treadles, the user can get the affect of walking indoors.
  • the moving length of the treadle is not suitable for everyone and therefore, the moving length of the treadle is necessary to be adjusted.
  • the prior art treading trainer has no such design and thus users must match the steps themselves to the treadles or the treading forces and length must be controlled so as to have a desire moving length. Not only the operation is inconvenient and some dangers exist. As a result the uses are not willing to use it.
  • the primary object of the present invention is to provide a moving length adjustment device of a treading trainer, wherein a T shape linkage has universal adaptors at two sides thereof.
  • the universal adaptors will insert into the linkage plates so as to be connected to the treadles.
  • a pin shaft of the T shape linkage is inserted into a screw hole of a stand rod and a screw rod also inserted into the screw hole from another end of the screw hole.
  • the screw rod By adjustment of the screw rod, the swing angles of the T shape linkage can displace forwards or backwards so that the moving length of the treadles are adjusted.
  • the cost is reduced and the weight of the treading trainer is decreased.
  • the convenience of the treading trainer is retained without effect by the installation of the moving length adjustment device.
  • the T shape linkage has the effect of reducing the shift form the movement of the treadles by the swinging operation of the T shape linkage. Thus no deform occurs.
  • the present invention provides a moving length adjustment device of a treading trainer which comprises a treading trainer having two treadles; each treadle indirectly connected to a rotary shaft; the rotary shaft connected to a linkage plate; each linkage plate being formed with a via hole; each linkage plate being indirectly connected to a stand rod; the stand rod being formed with a transversal screw hole; and a T shape linkage having a pin shaft at a front end thereof; each of two lateral sides of the T shape linkage having a respective universal adaptor; and
  • the T shape linkage can be replaced by a retaining frame, a guide wheel and a steel rope winding around the guide wheel; and a front end of the steel rope having a pin shaft.
  • FIG. 1 is a structural view of the present invention.
  • FIG. 2 is another structural view of the present invention.
  • FIG. 3 is a schematic view showing the application of the present invention.
  • FIG. 4 is a schematic view showing the operation of the present invention.
  • FIG. 5 is a further structural view about another embodiment of the present invention of the present invention.
  • FIG. 6 is another schematic view showing the application of the structure in FIG. 5 .
  • FIG. 7 shows the arrangement of the cylinder of the present invention.
  • the present invention has the following elements.
  • a treading trainer 1 has two treadles 11 . Each treadle 11 is indirectly connected to a rotary shaft 12 .
  • the rotary shaft 12 is connected to a linkage plate 13 .
  • the linkage plate 13 is formed with a via hole 131 .
  • Each linkage plate 13 is indirectly connected to a stand rod 14 .
  • the stand rod 14 is formed with a transversal screw hole 141 .
  • a driving cylinder 15 (a pneumatic cylinder or an oil pressure cylinder 15 ) serves to provide resistance forces to the treadles 11 . This is well known in the prior art, and thus the detail will not be described herein.
  • a T shape linkage 2 has a pin shaft 21 at a front end thereof.
  • Each of two lateral sides of the T shape linkage 2 has a respective universal adaptor 22 .
  • the pin shaft 21 of the T shape linkage 2 inserts into the screw hole 141 of the stand rod 14 .
  • the universal adaptors 22 of the T shape linkage 2 are connected to the via holes 131 of the linkage plates 13 .
  • a screw rod 3 inserts into the screw hole 141 from the front end thereof.
  • the two treadles 11 are connected to the T shape linkage 2 through the universal adaptors 22 .
  • the linkage plates 13 will move forwards and backwards so that the T shape linkage 2 swings.
  • the angle variations of the linkage plates 13 are cancelled by the angle variations of the universal adaptors 22 (referring to FIGS. 3 and 4 ). Therefore, when the screw rod 3 is loosed so that the T shape linkage 2 moves forwards and backwards, the swinging space of the treadles 11 is reduced. Thus, the moving length of each treadle 11 is reduced.
  • the moving length adjustment device 20 of the present invention can include a retaining frame 23 , a guide wheel 24 and a steel rope 25 winding around the guide wheel 24 (referring to FIGS. 5 and 6 ).
  • a front end of the steel rope 25 has a pin shaft 21 .
  • the pin shaft 21 of the moving length adjustment device 20 inserts into the screw hole 141 of the stand rod 14 .
  • Two ends of the steel rope 25 are engaged to the two via holes 131 of the two linkage plates 13 .
  • the moving space of the treadles 11 will be limited.
  • the moving length of the treadle 11 is adjusted.
  • the guide wheel 24 is pivotally installed to the retaining frame 23 , and is wound around by the steel rope 25 which are engaged to the linkage plates 13 , the retaining frame 23 is stable. Thus the lifetime of the structure is prolonged.
  • a pneumatic cylinder or an oil pressure cylinder 15 serves to install at the seat at a lower sides of the treadles 11 and two sides of the stand rod 14 .
  • the cylinder can be installed at the linkage plates 13 and a center seat (referring to FIG. 7 ) so that when the treadles 11 move upwards and downwards, the cylinder 15 can be driven to move reciprocally.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A moving length adjustment device of a treading trainer comprises a treading trainer having two treadles; each treadle indirectly connected to a rotary shaft; the rotary shaft connected to a linkage plate; each linkage plate being formed with a via hole; each linkage plate being indirectly connected to a stand rod; the stand rod being formed with a transversal screw hole; and a T shape linkage having a pin shaft at a front end thereof; each of two lateral sides of the T shape linkage having a respective universal adaptor. Further, the T shape linkage can be replaced by a retaining frame, a guide wheel and a steel rope winding around the guide wheel; and a front end of the steel rope having a pin shaft.

Description

    FIELD OF THE INVENTION
  • The present invention relates to treading trainers, and in particular to a moving length adjustment device of a treading trainer, wherein a T shape linkage has universal adaptors at two sides thereof. The universal adaptors will insert into the linkage plates so as to be connected to the treadles. A pin shaft of the T shape linkage is inserted into a screw hole of a stand rod and a screw rod is also inserted into the screw hole from another end of the screw hole. By adjustment of the screw rod, the swing angles of the T shape linkage can displace forwards or backwards so that the moving length of the treadles are adjusted.
    • BACKGROUND OF THE INVENTION
  • Treading trainers are simple and convenient body training machines. Users feel comfortable in using the machine. By the movement of the treadles, the user can get the affect of walking indoors.
  • However everyone has different steps. Thus, it is often that the moving length of the treadle is not suitable for everyone and therefore, the moving length of the treadle is necessary to be adjusted. However the prior art treading trainer has no such design and thus users must match the steps themselves to the treadles or the treading forces and length must be controlled so as to have a desire moving length. Not only the operation is inconvenient and some dangers exist. As a result the uses are not willing to use it.
    • SUMMARY OF THE INVENTION
  • Accordingly, the primary object of the present invention is to provide a moving length adjustment device of a treading trainer, wherein a T shape linkage has universal adaptors at two sides thereof. The universal adaptors will insert into the linkage plates so as to be connected to the treadles. A pin shaft of the T shape linkage is inserted into a screw hole of a stand rod and a screw rod also inserted into the screw hole from another end of the screw hole. By adjustment of the screw rod, the swing angles of the T shape linkage can displace forwards or backwards so that the moving length of the treadles are adjusted. Thus, the cost is reduced and the weight of the treading trainer is decreased. The convenience of the treading trainer is retained without effect by the installation of the moving length adjustment device.
  • Furthermore, in the present invention, the T shape linkage has the effect of reducing the shift form the movement of the treadles by the swinging operation of the T shape linkage. Thus no deform occurs.
  • To achieve above objects, the present invention provides a moving length adjustment device of a treading trainer which comprises a treading trainer having two treadles; each treadle indirectly connected to a rotary shaft; the rotary shaft connected to a linkage plate; each linkage plate being formed with a via hole; each linkage plate being indirectly connected to a stand rod; the stand rod being formed with a transversal screw hole; and a T shape linkage having a pin shaft at a front end thereof; each of two lateral sides of the T shape linkage having a respective universal adaptor; and
  • In another embodiment, the T shape linkage can be replaced by a retaining frame, a guide wheel and a steel rope winding around the guide wheel; and a front end of the steel rope having a pin shaft.
  • The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a structural view of the present invention.
  • FIG. 2 is another structural view of the present invention.
  • FIG. 3 is a schematic view showing the application of the present invention.
  • FIG. 4 is a schematic view showing the operation of the present invention.
  • FIG. 5 is a further structural view about another embodiment of the present invention of the present invention.
  • FIG. 6 is another schematic view showing the application of the structure in FIG. 5.
  • FIG. 7 shows the arrangement of the cylinder of the present invention.
    •  DETAILED DESCRIPTION OF THE INVENTION
  • In order that those skilled in the art can further understand the present invention, a description will be provided in the following in details. However, these descriptions and the appended drawings are only used to cause those skilled in the art to understand the objects, features, and characteristics of the present invention, but not to be used to confine the scope and spirit of the present invention defined in the appended claims.
  • Referring to FIG. 1, the moving length adjustment device of a treading trainer according to the present invention is illustrated. The present invention has the following elements.
  • A treading trainer 1 has two treadles 11. Each treadle 11 is indirectly connected to a rotary shaft 12. The rotary shaft 12 is connected to a linkage plate 13. The linkage plate 13 is formed with a via hole 131. Each linkage plate 13 is indirectly connected to a stand rod 14. The stand rod 14 is formed with a transversal screw hole 141. A driving cylinder 15 (a pneumatic cylinder or an oil pressure cylinder 15) serves to provide resistance forces to the treadles 11. This is well known in the prior art, and thus the detail will not be described herein.
  • A T shape linkage 2 has a pin shaft 21 at a front end thereof. Each of two lateral sides of the T shape linkage 2 has a respective universal adaptor 22.
  • In assembly, the pin shaft 21 of the T shape linkage 2 inserts into the screw hole 141 of the stand rod 14. The universal adaptors 22 of the T shape linkage 2 are connected to the via holes 131 of the linkage plates 13. A screw rod 3 inserts into the screw hole 141 from the front end thereof. Thus the assembly of the present invention is complete (referring to FIG. 2).
  • In use of the treading trainer 1 of the present invention, since the two treadles 11 are connected to the T shape linkage 2 through the universal adaptors 22. When the treadles 11 move upwards and downwards, the linkage plates 13 will move forwards and backwards so that the T shape linkage 2 swings. The angle variations of the linkage plates 13 are cancelled by the angle variations of the universal adaptors 22 (referring to FIGS. 3 and 4). Therefore, when the screw rod 3 is loosed so that the T shape linkage 2 moves forwards and backwards, the swinging space of the treadles 11 is reduced. Thus, the moving length of each treadle 11 is reduced. On the contrary, when the screw rod 3 is inserted into the screw hole 141 again to push the pin shaft 21 backwards at another end of the screw hole 141. Then the moving length of the treadle 11 will increase so as to achieve the object of adjusting the moving length. Since the screw rod 3 is at the front end of the stand rod 14, the user can adjust the moving length in time and quickly.
  • Further in the present invention, the moving length adjustment device 20 of the present invention can include a retaining frame 23, a guide wheel 24 and a steel rope 25 winding around the guide wheel 24 (referring to FIGS. 5 and 6). A front end of the steel rope 25 has a pin shaft 21. The pin shaft 21 of the moving length adjustment device 20 inserts into the screw hole 141 of the stand rod 14. Two ends of the steel rope 25 are engaged to the two via holes 131 of the two linkage plates 13. By the interaction of the steel rope 25, the moving space of the treadles 11 will be limited. By adjusting the insertion length of the screw rod 3, the moving length of the treadle 11 is adjusted. In this embodiment, since the guide wheel 24 is pivotally installed to the retaining frame 23, and is wound around by the steel rope 25 which are engaged to the linkage plates 13, the retaining frame 23 is stable. Thus the lifetime of the structure is prolonged.
  • Moreover in general treading trainer 1, a pneumatic cylinder or an oil pressure cylinder 15 serves to install at the seat at a lower sides of the treadles 11 and two sides of the stand rod 14. However in the present invention, as necessary, the cylinder can be installed at the linkage plates 13 and a center seat (referring to FIG. 7) so that when the treadles 11 move upwards and downwards, the cylinder 15 can be driven to move reciprocally.
  • The present invention is thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.

Claims (2)

1. A moving length adjustment device of a treading trainer comprising:
a treading trainer having two treadles; each treadle indirectly connected to a rotary shaft; the rotary shaft connected to a linkage plate; each linkage plate being formed with a via hole; each linkage plate being indirectly connected to a stand rod; the stand rod being formed with a transversal screw hole; and
a T shape linkage having a pin shaft at a front end thereof; each of two lateral sides of the T shape linkage having a respective universal adaptor; and
wherein in assembly, the pin shaft of the T shape linkage inserts into the screw hole of the stand rod; the universal adaptors of the T shape linkage are connected to the via holes of the linkage plates; a screw rod inserts into the screw hole from the front end thereof.
2. A moving length adjustment device of a treading trainer comprising:
a treading trainer having two treadles; each treadle indirectly connected to a rotary shaft; the rotary shaft connected to a linkage plate; each linkage plate being formed with a via hole; each linkage plate being indirectly connected to a stand rod; the stand rod being formed with a transversal screw hole; and
a retaining frame, a guide wheel and a steel rope winding around the guide wheel; a front end of the steel rope having a pin shaft; and
wherein in assembly, the pin shaft of the moving length adjustment device inserts into the screw hole of the stand rod; two ends of the steel rope are engaged to the two via holes of the two linkage plates.
US11/419,295 2006-05-19 2006-05-19 Moving length adjustment device of a treading trainer Abandoned US20070270284A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/419,295 US20070270284A1 (en) 2006-05-19 2006-05-19 Moving length adjustment device of a treading trainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/419,295 US20070270284A1 (en) 2006-05-19 2006-05-19 Moving length adjustment device of a treading trainer

Publications (1)

Publication Number Publication Date
US20070270284A1 true US20070270284A1 (en) 2007-11-22

Family

ID=38712647

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/419,295 Abandoned US20070270284A1 (en) 2006-05-19 2006-05-19 Moving length adjustment device of a treading trainer

Country Status (1)

Country Link
US (1) US20070270284A1 (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207415A1 (en) * 2007-02-27 2008-08-28 Jao Hsing Tsai Twisting exerciser
US20090270229A1 (en) * 2008-04-24 2009-10-29 Tsung-Jen Chen Treadmill
US20090280962A1 (en) * 2008-05-12 2009-11-12 Tsung-Jen Chen Stepper exercise apparatus
US20090291809A1 (en) * 2008-05-23 2009-11-26 Tsung-Jen Chen Treadmill
US20090291808A1 (en) * 2008-05-23 2009-11-26 Tsung-Jen Chen Treadmill
US7901332B1 (en) * 2010-05-21 2011-03-08 Shoi-Lien Wen Multi-function exercise equipment
US20160059070A1 (en) * 2014-08-27 2016-03-03 Dyaco(Shanghai)Trading Co.,Ltd. Figure trimmer
CN106942982A (en) * 2017-04-27 2017-07-14 温州大学 One kind, which is help the disabled, select trousers to wear trousers machine automatically
USD795364S1 (en) * 2016-06-20 2017-08-22 Chung-Fu Chang Stepper
US10188890B2 (en) 2013-12-26 2019-01-29 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10279212B2 (en) 2013-03-14 2019-05-07 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10426989B2 (en) 2014-06-09 2019-10-01 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
US10441840B2 (en) 2016-03-18 2019-10-15 Icon Health & Fitness, Inc. Collapsible strength exercise machine
US10449416B2 (en) 2015-08-26 2019-10-22 Icon Health & Fitness, Inc. Strength exercise mechanisms
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
USD886918S1 (en) * 2018-08-29 2020-06-09 Daryl Flaggs Calf exercise device
USD887504S1 (en) * 2018-09-11 2020-06-16 Antony Mathew Ankle exercise device
US10940360B2 (en) 2015-08-26 2021-03-09 Icon Health & Fitness, Inc. Strength exercise mechanisms
USD967272S1 (en) * 2021-04-28 2022-10-18 Endor Ag Accessory for video games, electronic games consoles and computer games
USD980911S1 (en) * 2021-03-19 2023-03-14 Endor Ag Accessory for video games electronic games consoles and computer games
US12268930B1 (en) * 2022-07-19 2025-04-08 Ronald B. Johnson Body motion office work platform
US12376674B1 (en) 2023-03-29 2025-08-05 Ronald B. Johnson Seat incorporated into desk platform

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054770A (en) * 1988-04-13 1991-10-08 Bull John W Shock-free aerobic and anaerobic exercising machine for use in the standing position
US5676623A (en) * 1996-12-09 1997-10-14 Yu; Hui-Nan Step exerciser
US20020155926A1 (en) * 2001-04-24 2002-10-24 Shu-Chtung Lat Exercising device
US20020169053A1 (en) * 2001-05-14 2002-11-14 Gordon Chen Stepper with additional functions to strengthen the arms and the chest
US20050215399A1 (en) * 2004-03-26 2005-09-29 Shu-Chtung Lat Skiing exercise device
US20060014612A1 (en) * 2004-07-19 2006-01-19 Zhong-Jin Yang Travel adjusting device for stepping exercisers
US20060084553A1 (en) * 2004-10-19 2006-04-20 Tsung-Yu Chen Treading exercise machine having twisting operation function
US7041037B2 (en) * 2003-09-02 2006-05-09 Sherry Huang Stepping exerciser having swingable foot support

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054770A (en) * 1988-04-13 1991-10-08 Bull John W Shock-free aerobic and anaerobic exercising machine for use in the standing position
US5054770B1 (en) * 1988-04-13 1995-07-18 John W Bull Shock-free aerobic and anaerobic exercising machine for use in the standing position
US5676623A (en) * 1996-12-09 1997-10-14 Yu; Hui-Nan Step exerciser
US20020155926A1 (en) * 2001-04-24 2002-10-24 Shu-Chtung Lat Exercising device
US20020169053A1 (en) * 2001-05-14 2002-11-14 Gordon Chen Stepper with additional functions to strengthen the arms and the chest
US7041037B2 (en) * 2003-09-02 2006-05-09 Sherry Huang Stepping exerciser having swingable foot support
US20050215399A1 (en) * 2004-03-26 2005-09-29 Shu-Chtung Lat Skiing exercise device
US20060014612A1 (en) * 2004-07-19 2006-01-19 Zhong-Jin Yang Travel adjusting device for stepping exercisers
US20060084553A1 (en) * 2004-10-19 2006-04-20 Tsung-Yu Chen Treading exercise machine having twisting operation function

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207415A1 (en) * 2007-02-27 2008-08-28 Jao Hsing Tsai Twisting exerciser
US20090270229A1 (en) * 2008-04-24 2009-10-29 Tsung-Jen Chen Treadmill
US7878948B2 (en) * 2008-04-24 2011-02-01 Yu-Ting Chen Stepper
US20090280962A1 (en) * 2008-05-12 2009-11-12 Tsung-Jen Chen Stepper exercise apparatus
US7637849B2 (en) * 2008-05-12 2009-12-29 Shu-Hui Huang Stepper exercise apparatus
US20090291809A1 (en) * 2008-05-23 2009-11-26 Tsung-Jen Chen Treadmill
US20090291808A1 (en) * 2008-05-23 2009-11-26 Tsung-Jen Chen Treadmill
US7878949B2 (en) * 2008-05-23 2011-02-01 Chin-Yu Tu Stepper
US7896780B2 (en) * 2008-05-23 2011-03-01 Hui-Chen Chen Stepper
US7901332B1 (en) * 2010-05-21 2011-03-08 Shoi-Lien Wen Multi-function exercise equipment
US10279212B2 (en) 2013-03-14 2019-05-07 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
US10188890B2 (en) 2013-12-26 2019-01-29 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
US10426989B2 (en) 2014-06-09 2019-10-01 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
US20160059070A1 (en) * 2014-08-27 2016-03-03 Dyaco(Shanghai)Trading Co.,Ltd. Figure trimmer
US9623282B2 (en) * 2014-08-27 2017-04-18 Dyaco International Inc. Figure trimmer
US10449416B2 (en) 2015-08-26 2019-10-22 Icon Health & Fitness, Inc. Strength exercise mechanisms
US10940360B2 (en) 2015-08-26 2021-03-09 Icon Health & Fitness, Inc. Strength exercise mechanisms
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10441840B2 (en) 2016-03-18 2019-10-15 Icon Health & Fitness, Inc. Collapsible strength exercise machine
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
USD795364S1 (en) * 2016-06-20 2017-08-22 Chung-Fu Chang Stepper
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill
CN106942982A (en) * 2017-04-27 2017-07-14 温州大学 One kind, which is help the disabled, select trousers to wear trousers machine automatically
USD886918S1 (en) * 2018-08-29 2020-06-09 Daryl Flaggs Calf exercise device
USD887504S1 (en) * 2018-09-11 2020-06-16 Antony Mathew Ankle exercise device
USD980911S1 (en) * 2021-03-19 2023-03-14 Endor Ag Accessory for video games electronic games consoles and computer games
USD967272S1 (en) * 2021-04-28 2022-10-18 Endor Ag Accessory for video games, electronic games consoles and computer games
US12268930B1 (en) * 2022-07-19 2025-04-08 Ronald B. Johnson Body motion office work platform
US12376674B1 (en) 2023-03-29 2025-08-05 Ronald B. Johnson Seat incorporated into desk platform

Similar Documents

Publication Publication Date Title
US20070270284A1 (en) Moving length adjustment device of a treading trainer
US7041037B2 (en) Stepping exerciser having swingable foot support
US7004888B1 (en) Exerciser having magnetic retarding device
RU2648217C2 (en) Bicycle trainer
US7901334B2 (en) Exercise apparatus with adjustable resistance assembly
US8167778B2 (en) Transmission structure of a waist twirling exercise machine for body-building
US6830539B2 (en) Stepping exerciser having increased lateral movement
US20090291808A1 (en) Treadmill
US20020155926A1 (en) Exercising device
US20070254782A1 (en) Slidable treadle of treading machine
CA2720317C (en) Adjustable elliptical trainer
US20060084553A1 (en) Treading exercise machine having twisting operation function
US10022586B1 (en) Elliptical exercise machine with a front resisting unit
GB2487042A (en) A dual mode step and twist device
TW201918269A (en) Weight training machine capable of adjusting strength
US5624354A (en) Striding exerciser having a resistive device
WO2011061128A1 (en) Fitness device
US20070238580A1 (en) Pace-adjusting mechanism of an elliptical cross trainer
US20130143720A1 (en) Resist device for stationary exercise device
US20100179036A1 (en) Resistance apparatus of a pendulum mechanism of an exercise equipment
US20080220945A1 (en) Body training machine
US20140080676A1 (en) Treadle assembly having spring leafs for an exercise apparatus
EP2431077A2 (en) Elliptical exercise machine with adjustable stride
KR101638862B1 (en) Weight Training Apparatus Having Load-balancing Device, Rehabilitation Medicine Apparatus Having the Same, and Operating Method Thereof
GB2341331A (en) Stationary exercise bicycle

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION