WO2012114094A1 - Machine d'exercice - Google Patents

Machine d'exercice Download PDF

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Publication number
WO2012114094A1
WO2012114094A1 PCT/GB2012/050384 GB2012050384W WO2012114094A1 WO 2012114094 A1 WO2012114094 A1 WO 2012114094A1 GB 2012050384 W GB2012050384 W GB 2012050384W WO 2012114094 A1 WO2012114094 A1 WO 2012114094A1
Authority
WO
WIPO (PCT)
Prior art keywords
gripping
load member
exercise machine
load
connection means
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.)
Ceased
Application number
PCT/GB2012/050384
Other languages
English (en)
Inventor
Barry James DRING
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
Publication of WO2012114094A1 publication Critical patent/WO2012114094A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
    • A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
    • 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
    • A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/14—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for wrist joints
    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/045—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion or bending or flexion element
    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/045—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion or bending or flexion element
    • A63B21/0455—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters having torsion or bending or flexion element having torsion element around its longitudinal axis
    • 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
    • A63B21/06—User-manipulated weights
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/0615—User-manipulated weights pivoting about a fixed horizontal fulcrum
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
    • A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
    • A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0728—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells
    • 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
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/153—Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel
    • 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
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4047—Pivoting movement
    • 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
    • A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers

Definitions

  • This invention relates to an exercise machine, in particular an exercise machine for exercising the forearms and hands of the user.
  • Exercising the forearm can be useful in rehabilitation following injury or in the building of strength for resistance to fatigue. For endurance cyclists and motorcyclists in particular, this can be very important.
  • a condition called arm pump can develop through overuse of the forearm in sports such as motocross. The condition exists due to the coordination required between the wrist muscles and the hands to control the bike under strenuous and/or endured conditions. Resistance to the onset of arm pump or building up of strength in the forearm is therefore desired by high-performance competing athletes.
  • CA2464984 and US2002/0137599 each disclose apparatus for providing a workout for the forearms and handgrip.
  • These types of device known in the art as 'brick on a stick' are simple apparatus where the user can rotate a stick to lift a weight which is attached to a string tied around the stick.
  • this type of device does not simultaneously train the hands and coordination of the user.
  • the present invention seeks to provide an alternative apparatus for coordinated training of muscle groups in the hands and forearm. BRIEF SUMMARY OF THE DISCLOSURE
  • an exercise machine comprising:
  • connection means are each configured to releasably lock one of said gripping members to said load member such that each gripping member has a locked configuration relative to said load member and an unlocked configuration relative to said load member;
  • said load member has contact elements placed at each end thereof, said contact elements being configured to engage with said hand-operable connection means to permit said locking.
  • Said hand-operable connection means preferably comprises a brake lever and a braking means engageable with said contact elements.
  • Each of said contact elements preferably comprises a disc and each of said braking means comprises a calliper.
  • said load member further comprises a pulley wheel having a tether disposed therein, wherein a first end of the tether is attached to a spindle of the pulley wheel and a second end of the tether is attached to a resistive force so as to provide said torsional resistance.
  • Said resistive force preferably comprises one or more weights subject to gravity.
  • said gripping members are further rotatably attached to a frame, said frame comprising support members to position said gripping members at a height suitable for a user.
  • Said support members are preferably in contact with a floor, a wall or a ceiling.
  • each of the gripping members comprises a hand grip for facilitating improved grip of the gripping member.
  • the method further comprises the steps of:
  • step G is performed after step E and prior to step A if repeating said method, and step H is performed between steps B and D.
  • Figure 1 is a sectional view of an exercise machine
  • Figure 2 is a sectional view of an exercise machine supported by a frame. DETAILED DESCRIPTION OF AN EXAMPLE
  • an exercise machine 1 for training a user's forearm and hand muscles, and coordination having a load member 2 and two gripping members 3.
  • the load member has a torsional resistance to rotational motion of the load member.
  • the gripping members 3 each have an extension 4 that extends in one direction into the load member 2 and is supported therein by one or more bearings 5 such that the gripping member 3 may rotate relative to the load member 2.
  • the other end of each gripping member 3 features a hand grip 6 for facilitating improved grip of the gripping member 3.
  • Each hand grip 6 is fixed to one of the gripping members 3 such that rotation of the hand grip 6 causes rotation of the respective gripping member 3.
  • Each gripping member 3 is supplied with a hand-operable connection means 7 which is capable of locking the gripping members 3 on which it is disposed to the load member 2.
  • connection means 7 shown in figure 1 is a disc brake apparatus featuring a brake lever 8, a disc 9 and a calliper 10. It is appreciated that this could be a standard bicycle disc brake apparatus. However, it is also conceived that equivalent locking systems could be used such as drum brakes, callipers that grip directly onto the load member or a ratchet mechanism featuring a gear and pawl, and other such means for locking. As described above, each connection means 7 is capable of releasably locking one of the gripping members 3 to the load member 2. Through this, the user is able to selectively lock each gripping member 3 to the load member 2 in order to rotate the load member 2 against the torsional resistance by rotation of the gripping member 3.
  • the load member 2 is shown as a tubular section although other sections are within the scope of the invention. It has a contact element at each end for engagement with the connection means 7. In the specific embodiment shown, the contact element is the disc 9 which is fixed to the load member 2.
  • the load member 2 has a pulley wheel 1 1 configured to house a tether, such as a reel of cable or wire 12 (described hereinafter as wire 12). Sides 13 of the pulley wheel 1 1 ensure that the rolled wire 12 is kept uniform and does not tangle when it is rolled or unrolled from the pulley wheel 1 1. A first end of the wire 12 is attached (not shown) to the load member at a spindle of pulley wheel 1 1.
  • a second end 14 of the wire 12 is attached to a load 15.
  • the load 15 can be weights that are subject to gravity, as shown in figure 1 , or could be a spring attached between the end 14 of the wire and a fixed body or some other resistive element of mechanism.
  • the action of placing the load 14 on the wire 12 and the arrangement of the wire 12 on the pulley wheel 1 1 creates a torque about the load member 2 when at least a small section of the wire 12 is rolled onto the spindle 1 1 . It is this torque or torsional resistance that is used for exercise.
  • Figure 2 shows the exercise machine mounted in a frame 20.
  • the frame has support members 21 that position the handgrips at a suitable height for a user from a floor where the user is standing.
  • the frame shown is specific to the floor but it is appreciated that an equivalent frame for supporting the machine from a wall or ceiling is within the scope of the invention.
  • the support members are rotatably attached to the gripping means 3, thereby allowing the load member to rotate freely.
  • the attachment of the support member 21 to the gripping means 3 is facilitated by use of bearings in a collar 22 fitted around the gripping means.
  • the frame may be rotatably mounted to the load member 2 or some other part of the exercise machine 1 .
  • the user may ready the load 15 by placing weights, or similar, on the end of the wire 12.
  • the wire 12 is fully extended from the pulley wheel 1 1 and there is equal resistance to turning the pulley wheel 1 1 and therefore the load member 2 in either direction.
  • the apparatus is ready to be used.
  • the user may then take grip of each hand grip 6.
  • both hand-operable connection means are released such that the user can rotate the gripping members 3 freely about the load member 2 without working against the resistance.
  • connection means 7 In the embodiment shown in the Figures, operating the connection means 7 equates to pulling on the brake lever 8. The brake 7 is then activated and the calliper 10 locks to the disc 9, thereby locking one of the gripping members 3 to the load member 2. The user could lock both gripping means 3 to the load member 2 and rotate the load member to provide a wrist specific exercise. However this is not the intended mode of operation.
  • the user would begin the exercise by locking the gripping means 3 on a first side to the load member 2 by pulling the brake lever 8. It should be noted at this stage that preferably, the user will only pull the brake lever 8 with two of the four fingers. Ideally, the third and fourth fingers of each hand will remain on the hand grip to ensure a tight grip. This leaves the index (first) finger and second finger free to pull the brake lever 8. This directly relates to the technique that is well advised in motocross, where, should the rider let go of the handle, they risk not being able to re-grab the handle when riding over uneven ground. Other configurations of the fingers used to activate the brake can be used to strengthen each of the user's fingers.
  • the user can rotate the hand grip 6 in either direction, working against the resistance provided by the load 15 and coiling up the wire 12 on the pulley wheel 1 1 .
  • the user activates the connection means 7, or brake, on the other (second) gripping member 3. This enables the user to hold the load 15 in place while releasing the brake 7 on the first side.
  • the user can reset, or return, the first gripping member 3 in the opposite direction to the rotation used to lift the load 15.
  • Subsequent reactivation of the brake 7 of the first gripping member 3 therefore allows the release of the brake 7 of the second gripping member 3 and repetition of the process performed so far allows the user to lift the weight 15 further and coil more wire 12 on the pulley wheel 1 1 .
  • the present invention however permits the coordination of both hands to lift the weight 15 using rotation of both gripping members 3. This is performed by rotating the second hand grip 6 in a way similar to that described for the first hand grip 6 above when the second gripping member 3 is locked to the load member 2. By alternating the locking between the gripping members, the user can rotate each gripping member 3 while it is locked to the load member 2 thereby lifting the load 15 while simultaneously returning the other gripping member 3 to the start position ready to lock and rotate that member.
  • the starting position may be in flexion or extension of the wrist or anywhere therebetween.
  • the starting position directly affects the muscle groups that are targeted by the exercise. If the user's starting position is near to extension, the rotation will take the wrist towards flexion, thereby primarily activating the muscle groups on the under side of the forearm such as the flexor carpi radialis or the brachioradialis for example. Conversely, if the user's starting position is near to flexion, wrist extension muscles, such as the extensor carpi ulnaris for example, are activated. Throughout the exercises, the user's hand muscles for retaining a strong grip are worked. Also the finger muscles are worked to maintain the grip and pull the brake lever.
  • the user may therefore lift the weight 15 by rotating the load member 2 through the connection means 7 in either direction.
  • the user can either release the brakes 7 and allow the weight 15 to fall or can work in an opposite direction to the lifting direction to lower the weight 15.
  • the muscles used for lifting are now used for lowering and the user therefore gets a full workout.
  • the user can continue locked rotation of the gripping members 3 in the direction that lowered the weight 15 and the coil will be wound in the opposite direction. In this scenario, lowering muscle groups are used to lift the weight 15.
  • This described method for using the apparatus permits coordination of the muscle groups.
  • the wrist muscles must work at the same time as the handgrip muscles and possibly the fingers to pull the brake lever. This is highly relevant to motocross riders and the like who must be able to perform these tasks simultaneously.
  • the present invention could therefore be described as relating to a device 1 for strengthening grip and combating arm pump where fitness is essential for bicycle and motorcycle users, but can be used for general arm strength.
  • the device 1 comprises handle bars 3, bearings 5, brakes 7 and pulleys 1 1 with frame 20 and weights 15, uses working brakes 7 to lock 10 onto the centre bar (load member 2) with fixed pulley to rotate the wheel 1 1 with pulley rope or wire 12 connected to weights 15 that may be selected from a stack system or simply attached to the pulley wire 12.
  • the two handle bars 3 run independently to the centre bar 2 with attached pulley 1 1 .
  • the machine 1 uses brake levers 8 and disc brakes 9,10 preferably to lock the outer handle bars 3 to the centre pulley bar 2 although other clamping systems may be used.
  • the machine can be either free-standing or mounted to a wall. The machine can also be used without a frame if required with a free swinging weight.
  • the weight 15 may be selected by the individual according to their strength.
  • the methodology for using the forearm exercise machine could therefore be said to comprise the steps of:

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Rehabilitation Tools (AREA)

Abstract

L'invention concerne une machine d'exercice comportant un élément de charge ayant une résistance de torsion, deux éléments de préhension, chacun étant attaché de manière rotative audit élément de charge, et des moyens de raccordement manuels disposés sur chaque élément de préhension et en mesure d'être raccordés audit élément de charge. Lesdits moyens de raccordement sont chacun configurés pour verrouiller de manière libérable l'un desdits éléments de préhension audit élément de charge de sorte que chaque élément de préhension a une configuration verrouillée par rapport audit élément de charge et une configuration déverrouillée par rapport audit élément de charge. Dans ladite configuration verrouillée de l'un desdits éléments de préhension, la rotation dudit élément de préhension entraîne la rotation dudit élément de charge contre ladite résistance de torsion, et dans ladite configuration déverrouillée de l'un desdits éléments de préhension, ledit élément de préhension peut tourner par rapport audit élément de charge.
PCT/GB2012/050384 2011-02-23 2012-02-21 Machine d'exercice Ceased WO2012114094A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1103136.6A GB201103136D0 (en) 2011-02-23 2011-02-23 Forearm exercise machine
GB1103136.6 2011-02-23
GB1119066.7 2011-11-04
GB1119066.7A GB2488387B (en) 2011-02-23 2011-11-04 Exercise machine

Publications (1)

Publication Number Publication Date
WO2012114094A1 true WO2012114094A1 (fr) 2012-08-30

Family

ID=43881563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/050384 Ceased WO2012114094A1 (fr) 2011-02-23 2012-02-21 Machine d'exercice

Country Status (2)

Country Link
GB (2) GB201103136D0 (fr)
WO (1) WO2012114094A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143145A (zh) * 2013-03-12 2013-06-12 余周松 一种腕力训练机
CN106362365A (zh) * 2016-10-28 2017-02-01 苏州市职业大学 一种手腕锻炼器
WO2023274738A1 (fr) * 2021-07-01 2023-01-05 Llorach To Marcel Dispositif portatif d'entraînement
US20240261631A1 (en) * 2023-02-03 2024-08-08 Arm Labz Llc Device for strengthening muscle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3170535B1 (fr) * 2015-11-18 2020-06-10 Jeremy Simon Lewis Dispositif pour exercice
CN120154871A (zh) * 2023-12-14 2025-06-17 Gd Ind股份有限公司 悬挂式转腕器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591151A (en) * 1985-03-25 1986-05-27 Virgil Hensley Torsional exercise device and method of use
US4798377A (en) 1987-11-16 1989-01-17 White James P Bicycle handle bar grip with exercise
US5634871A (en) * 1994-05-27 1997-06-03 Thomas E. Froelich, Sr. Adjustable rotating resistance exerciser
US5967949A (en) * 1997-06-25 1999-10-19 Davenport; Michael D. Exercise device
US20020137599A1 (en) 2001-01-25 2002-09-26 Kuo Reginald Jenn Strenght-training device
US20030134716A1 (en) * 2002-01-11 2003-07-17 Hui-Nan Yu Hand operable exercising machine having an adjustable handle
CA2464984A1 (fr) 2004-04-29 2005-10-29 James Harvey Weir Rist rotateur
US7156778B1 (en) 2003-08-08 2007-01-02 Chad Blough Motocross exerciser
US7753827B1 (en) * 2009-06-29 2010-07-13 Emick Daniel W Wrist roller exercise device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799668A (en) * 1988-02-22 1989-01-24 Jansen Martin B Bicycle mounted exercising device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591151A (en) * 1985-03-25 1986-05-27 Virgil Hensley Torsional exercise device and method of use
US4798377A (en) 1987-11-16 1989-01-17 White James P Bicycle handle bar grip with exercise
US5634871A (en) * 1994-05-27 1997-06-03 Thomas E. Froelich, Sr. Adjustable rotating resistance exerciser
US5967949A (en) * 1997-06-25 1999-10-19 Davenport; Michael D. Exercise device
US20020137599A1 (en) 2001-01-25 2002-09-26 Kuo Reginald Jenn Strenght-training device
US20030134716A1 (en) * 2002-01-11 2003-07-17 Hui-Nan Yu Hand operable exercising machine having an adjustable handle
US7156778B1 (en) 2003-08-08 2007-01-02 Chad Blough Motocross exerciser
CA2464984A1 (fr) 2004-04-29 2005-10-29 James Harvey Weir Rist rotateur
US7753827B1 (en) * 2009-06-29 2010-07-13 Emick Daniel W Wrist roller exercise device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103143145A (zh) * 2013-03-12 2013-06-12 余周松 一种腕力训练机
CN103143145B (zh) * 2013-03-12 2016-01-20 余周松 一种腕力训练机
CN106362365A (zh) * 2016-10-28 2017-02-01 苏州市职业大学 一种手腕锻炼器
WO2023274738A1 (fr) * 2021-07-01 2023-01-05 Llorach To Marcel Dispositif portatif d'entraînement
US20240261631A1 (en) * 2023-02-03 2024-08-08 Arm Labz Llc Device for strengthening muscle
US12611571B2 (en) * 2023-02-03 2026-04-28 Arm Labz Llc Device for strengthening muscle

Also Published As

Publication number Publication date
GB2488387B (en) 2014-06-25
GB2488387A (en) 2012-08-29
GB201119066D0 (en) 2011-12-21
GB201103136D0 (en) 2011-04-06

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