WO2007020315A1 - Gymnastic apparatus - Google Patents

Gymnastic apparatus Download PDF

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Publication number
WO2007020315A1
WO2007020315A1 PCT/ES2006/000478 ES2006000478W WO2007020315A1 WO 2007020315 A1 WO2007020315 A1 WO 2007020315A1 ES 2006000478 W ES2006000478 W ES 2006000478W WO 2007020315 A1 WO2007020315 A1 WO 2007020315A1
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WO
WIPO (PCT)
Prior art keywords
bar
branches
rings
parallel
ring
Prior art date
Application number
PCT/ES2006/000478
Other languages
Spanish (es)
French (fr)
Inventor
Alberto Cabeza Delgado
Original Assignee
Alberto Cabeza Delgado
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 Alberto Cabeza Delgado filed Critical Alberto Cabeza Delgado
Publication of WO2007020315A1 publication Critical patent/WO2007020315A1/en

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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
    • A63B21/06—User-manipulated weights
    • A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
    • A63B21/0724—Bar-bells; Hand bars
    • 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
    • A63B21/4001—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor
    • A63B21/4017—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the upper limbs
    • 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
    • A63B2023/003—Exercising apparatus specially adapted for particular parts of the body by torsion of the body part 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
    • 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
    • A63B23/1281—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 primarily by articulating the elbow joint

Abstract

The invention relates to an apparatus which is essentially similar to a standard weightlifting bar and which is divided into two parallel branches, such as to form a wide intermediate section in which a pair of rings are mounted at a distance from one another that can be varied using bushings that can be moved and fixed. Each of the aforementioned rings comprises a double ring, wherein a core is mounted to an outer fixed ring by means of a bearing such that the core can rotate freely, said core being equipped with a grip-forming diametrical arm which can form any angle in relation to the bar. The inventive apparatus can be used to combine direct weight lifting with indirect weight lifting using cables or pulleys. Moreover, for arm muscle (biceps and triceps) building exercises, the apparatus can be used perform simultaneous forearm pronation or supination movements while flexing and stretching same, thereby providing more comprehensive muscle development.

Description

APARATO GIMNÁSTICO GYMNASTIC DEVICE
D E S C R I P C I Ó ND E S C R I P C I Ó N
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se refiere a un aparato gimnástico, concretamente a un aparato destinado al levantamiento de pesas, bien de forma directa o de forma indirecta a través de cables y poleas.The present invention relates to a gymnastic apparatus, specifically an apparatus for lifting weights, either directly or indirectly through cables and pulleys.
El objeto de la invención es conseguir, simultáneamente a los clásicos movimientos de flexión y extensión de los brazos, movimientos de pronación y supinación de los antebrazos.The object of the invention is to achieve, simultaneously to the classic movements of flexion and extension of the arms, movements of pronation and supination of the forearms.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
En el levantamiento directo de pesas se utilizan barras de longitud adecuada, a cuyos extremos son acoplables discos de peso y numero variables, de manera que en los extremos de cada barra se sitúan pesos equilibrados que se elevan en posición de pie, en posición de tumbado o en otras posiciones.In the direct weightlifting, bars of suitable length are used, at whose ends discs of variable weight and number are attachable, so that at the ends of each bar balanced weights are placed that rise in a standing position, in a lying position or in other positions.
Obviamente y con independencia de cual sea el ejercicio a realizar, las manos del usuario se aprietan sobre un elemento fijo y rectilíneo, la citada barra, de manera que la posición de los brazos, en sentido de pronación - supinación, es fija y viene determinada por la propia barra. Son conocidos también aparatos gimnásticos en los que las pesas se montan sobre soportes suspendidos de cables que, conducidos mediante poleas, se dirigen a la zona de ubicación corporal del usuario, donde se rematan en una empuñadura materializada igualmente en una barra rígida, que conserva esencialmente la problemática del caso anterior, es decir la imposibilidad de realizar ejercicios o movimientos de pronación y supinación mientras se están llevando acabo los movimientos de flexión y extensión de los brazos.Obviously and regardless of the exercise to be performed, the user's hands are pressed on a fixed and rectilinear element, said bar, so that the position of the arms, in the direction of pronation - supination, is fixed and determined by the bar itself. Gymnastic devices are also known in which the weights are mounted on suspended cable supports that, driven by pulleys, are directed to the user's body location zone, where they are finished off in a handle materialized equally in a rigid bar, which essentially retains the problem of the previous case, that is to say the impossibility of performing exercises or movements of pronation and supination while the movements of flexion and extension of the arms are being carried out.
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
El aparato gimnástico que la invención propone ha sido concebido y estructurado precisamente en orden a resolver esta problemática, permitiendo combinar los movimientos de flexión y extensión de los brazos con los de pronación y supinación de los mismos como anteriormente se ha dicho.The gymnastic apparatus that the invention proposes has been conceived and structured precisely in order to solve this problem, allowing to combine the movements of flexion and extension of the arms with those of pronation and supination of the same as previously mentioned.
Para ello y de forma más concreta dicho aparato, básicamente similar a una barra de halterofilia convencional, con topes próximos a sus extremos para la ubicación en estos últimos de respectivas pesas o juegos de pesas, presenta la particularidad de que en un amplio sector intermedio del mismo se bifurca en dos ramas paralelas considerablemente distanciadas, entre las que se montan una pareja de anillos distanciados entre si en correspondencia con las manos del usuario, siendo cada uno de estos anillos doble, de manera que sobre un anillo exterior y fijo se monta a través de un cojinete un núcleo capacitado para girar libremente dotado de un brazo diametral que constituye la empuñadura del aparato de manera que este brazo diametral puede adoptar una disposición de alineación con los extremos de la barra, o cualquier angulación respecto de la misma al poder girar libremente sobre el correspondiente cojinete, lo que permite los citados movimientos de pronación / supinación mientras se están efectuando los clásicos movimientos de flexión y extensión de los brazos.For this, and more specifically, said apparatus, basically similar to a conventional weightlifting bar, with stops near its ends for the location in these latter of respective weights or sets of weights, has the peculiarity that in a wide intermediate sector of the it is branched off into two parallel branches that are considerably spaced apart, between which a pair of rings are mounted spaced apart from each other in correspondence with the user's hands, each of these rings being double, so that on an outer and fixed ring it is mounted to through a bearing a core capable of rotating freely provided with a diametral arm that constitutes the handle of the apparatus so that this diametral arm can adopt an alignment arrangement with the ends of the bar, or any angulation with respect to the same to be able to rotate freely on the corresponding bearing, which allows the aforementioned movements of pronation / supination while the classic movements of flexion and extension of the arms are being made.
De acuerdo con otra característica de la invención cada uno de los anillos citados está montado sobre las dos ramas del sector intermedio de la barra, a través de casquillos desplazables longitudinalmente a lo largo de dichas ramas y dotados de medios de bloqueo sobre las mismas, de manera que dichos anillos, y consecuentemente las empuñaduras asociadas a los mismos son de distanciamiento regulable a criterio del usuario dentro de unos amplios márgenes.According to another feature of the invention, each of the aforementioned rings is mounted on the two branches of the intermediate sector of the bar, through longitudinally movable bushes along said branches and provided with locking means thereon, of so that said rings, and consequently the handles associated therewith, are spaced apart at the user's discretion within wide ranges.
Para conseguir el bloqueo de los citados casquillos con respecto a las ramas paralelas de la barra pueden utilizarse tornillos prisioneros, con palomillas, pasadores actuantes sobre orificios de la barra o cualquier otro medio que se estime conveniente.In order to achieve the blocking of said bushings with respect to the parallel branches of the bar, captive screws can be used, with knobs, pins acting on holes in the bar or any other means deemed convenient.
Por ultimo y de acuerdo con otra de las características de la invención se ha previsto que en una de las citadas ramas paralelas del sector intermedio de la barra del aparato se establezca, concretamente en su zona media un casquillo con una argolla, inmovilizado entre topes laterales, argolla destinada al acoplamiento de la extremidad correspondiente del cable de elevación de las pesas, cuando estas se desplazan verticalmente traccionadas por dicho cable y guiadas mediante poleas, como sucede en muchas maquinas gimnásticas. DESCRIPCIÓN DE LOS DIBUJOSFinally, and in accordance with another feature of the invention, it is provided that in one of the aforementioned parallel branches of the intermediate sector of the bar of the apparatus, a bushing with a ring, immobilized between lateral stops, is established in its middle area , ring intended for the coupling of the corresponding end of the weight lifting cable, when these are moved vertically pulled by said cable and guided by pulleys, as in many gymnastic machines. DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura L- Muestra, según una vista en planta, un aparato gimnástico realizado de acuerdo con el objeto de la presente invención.Figure L- Shows, according to a plan view, a gymnastic apparatus made in accordance with the object of the present invention.
La figura 2a.- Muestra en detalle la sección trasversal del mismo aparato, de acuerdo con la línea de corte A-B de la figura 1.Figure 2 a .- Shows in detail the cross section of the same apparatus, according to the AB cut line of Figure 1.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras reseñadas puede observarse como el aparato gimnástico que la invención propone está constituido a partir de una barra (1), de longitud similar a la de una barra de halterofilia, como por ejemplo 1,36 metros, aunque obviamente dichas dimensiones pueden ser variables, con las clásicas anillas fijas (2) próximas a sus extremos, determinantes de topes de retención para las pesas, que en número y en peso variable están destinadas a acoplarse al sector terminal (3) de cada uno de los extremos de la barra (1) y a fijarse mediante medios de retención exteriores de cualquier tipo convencional, presentando dicha barra (1) la especial particularidad de que en un amplio sector intermedio de la misma, prácticamente junto a los citados topes (2), se bifurca configurando dos ramas paralelas (4-4'), paralelas también a los sectores extremos (3) de la barra y simétricas con respecto a estos últimos, ramas (4) de extremos (5) redondeados para una unión ergonómica a los extremos de la barra (1).In view of the aforementioned figures, it can be seen how the gymnastic apparatus that the invention proposes is constituted from a bar (1), of similar length to that of a weightlifting bar, such as 1.36 meters, although obviously said dimensions can be variable, with the classic fixed rings (2) close to their ends, determinants of retention stops for the weights, which in number and in variable weight are intended to be coupled to the terminal sector (3) of each of the ends of the bar (1) and to be fixed by means of external retention means of any conventional type, said bar (1) presenting the special feature that in a wide intermediate sector thereof, practically next to said stops (2), it forks setting two parallel branches (4-4 '), also parallel to the end sectors (3) of the bar and symmetrical with respect to the latter, rounded branches (4) of ends (5) for an ergonomic connection to the ends of the bar ( one).
En estas ramas paralelas (4-4') están montados dos anillos (6-In these parallel branches (4-4 ') two rings (6-
6'), concretamente con la colaboración de respectivas parejas de casquillos (7) que, soldados tangencialmente a los anillos (6-6') son deslizantes a lo largo de las ramas (4-4') y fijables en cualquier posición seleccionada para los mismos con la colaboración de elementos de bloqueo (8), que en las figuras se materializan en pasadores (9) que atraviesan selectivamente orificios transversales (10) operativamente practicadas a lo largo de las ramas (4), pero que pueden igualmente materializarse en simples tornillos prisioneros o en cualquier otro medio de fijación apropiado que permita la movilidad de los casquillos (7) para un distanciamiento variable entre los anillos (6-6').6 '), specifically with the collaboration of respective pairs of bushings (7) which, tangentially welded to the rings (6-6') are sliding along the branches (4-4 ') and fixed in any position selected for the same with the collaboration of blocking elements (8), which in the figures materialize in pins (9) that selectively cross transverse holes (10) operatively practiced along the branches (4), but which can also materialize in simple captive screws or in any other appropriate fixing means that allow the mobility of the bushings (7) for a variable distance between the rings (6-6 ').
En el seno de cada anillo (6-6'), a través de un cojinete (11) se establece un núcleo (12) materializado en un segundo anillo, capacitado para girar libremente con respecto al anillo envolvente y fijo (11), contando este núcleo (12) con un brazo diametral (13) en funciones de empuñadura del aparato, dimensionalmente adecuado para que el agarre del mismo con las manos del usuario resulte fácil y cómodo.Within each ring (6-6 '), through a bearing (11) a core (12) materialized in a second ring is established, capable of rotating freely with respect to the fixed and enveloping ring (11), counting This core (12) with a diametral arm (13) in functions of grip of the apparatus, dimensionally suitable so that the grip of the same with the hands of the user is easy and comfortable.
De esta manera las empuñaduras definidas por los brazos (13) pueden quedar alineadas con los extremos (3) de la barra (1) o formar cualquier angulación con dicha barra tal como muestra la figura 1, con movilidad relativa constante, lo que permite al usuario del aparato gimnástico que a la vez que realiza los clásicos ejercicios de flexión / extensión de los brazos, en contra de las pesas acopladas pueda efectuar ejercicios de pronación y supinación de los antebrazos, mediante el giro de los núcleos (12) con respecto a los anillos (6-6'), tal como muestran las flechas de la figura 1.In this way the handles defined by the arms (13) can be aligned with the ends (3) of the bar (1) or form any angulation with said bar as shown in Figure 1, with constant relative mobility, which allows the user of the gymnastic apparatus that, at the same time as performing the classic flexion / extension of the arms exercises, against the attached weights can perform pronation and supination exercises of the forearms, by turning the cores (12) with respect to the rings (6-6 '), as shown by the arrows in Figure 1.
Por ultimo y como complemento de la estructura descrita, se ha previsto que en el punto medio de una de las ramas (4) de la barra(l) se establezca otro casquillo (14), inmovilizado axialmente por una pareja de topes (15) y al que es solidaria una argolla (16) para fijación por ejemplo con la colaboración de un mosquetón, del extremo correspondiente del cable de accionamiento de un grupo de pesas suspendidas de dicho cable a través de poleas, como sucede en determinadas maquinas gimnásticas destinadas a realizar ejercicios de brazos.Finally and as a complement to the structure described, it is provided that at the midpoint of one of the branches (4) of the bar (l) another bushing (14) is established, axially immobilized by a pair of stops (15) and to which a ring (16) is attached for fixing, for example, with the collaboration of a carabiner, of the corresponding end of the drive cable of a group of suspended weights of said cable through pulleys, as in certain gymnastic machines intended for perform arm exercises
Lógicamente la longitud de las ramas paralelas (4) de la barra(l) debe ser adecuada para que las empuñaduras definidas por los brazos (13) puedan distanciarse a voluntad del usuario por ejemplo del orden de 90 centímetros, sin que esta dimensión sea en absoluto limitativa, de la misma manera que ese distanciamiento entre ramas (4-4'), o lo que es lo mismo la cota diametral de los anillos (6-6'), será preferentemente del orden de 14 centímetros para que las empuñaduras (13) resulten a su vez dimensionalmente adecuadas. Logically, the length of the parallel branches (4) of the bar (l) must be adequate so that the handles defined by the arms (13) can be distanced at the will of the user, for example of the order of 90 centimeters, without this dimension being in absolute limitation, in the same way as that spacing between branches (4-4 '), or what is the same as the diametral dimension of the rings (6-6'), will preferably be of the order of 14 centimeters so that the handles ( 13) are in turn dimensionally adequate.

Claims

R E I V I N D I C A C I O N E SR E I V I N D I C A C I O N E S
Ia.- Aparato gimnástico, del tipo de los que se materializan en una barra destinada a recibir por sus extremos sendas pesas o juegos de pesas, retenidas mediante topes fijos interiores y topes móviles exteriores, caracterizado porque dicha barra incorpora un amplio sector intermedio y mayoritario bifurcado en dos ramas paralelas, simétricas con respecto al imaginario eje pasante por los extremos de la barra y sustancialmente distanciadas entre si, ramas entre las que se montan dos anillos solidarizados a las mismas en dos puntos diametralmente opuestos incorporando cada anillo un cojinete interior a través del que se relaciona con un núcleo a su vez interior materializado en un segundo anillo provisto de un brazo diametral en funciones de empuñadura, de manera las empuñaduras de los dos anillos son susceptibles de bascular libremente con respecto al eje longitudinal de la barra permitiendo al usuario realizar movimientos de pronación / supinación paralelamente a los clásicos movimientos de flexión y extensión de los brazos. I-.- gymnastic apparatus of the type which are embodied in a bar for receiving at their ends weights paths or sets of weights, retained by stops fixed inner and stops exterior moving, characterized in that said incorporates bar extensive intermediate sector and Majority bifurcated into two parallel branches, symmetrical with respect to the imaginary axis passing through the ends of the bar and substantially spaced from each other, branches between which two rings are mounted in solidarity with them at two diametrically opposite points incorporating each ring an inner bearing to through which it relates to a core in its turn materialized in a second ring provided with a diametral arm in handle functions, so that the handles of the two rings are capable of tilting freely with respect to the longitudinal axis of the bar allowing the user perform pronation / supination movements in parallel to the classic s movements of flexion and extension of the arms.
2a.- Aparato gimnástico, según reivindicación Ia, caracterizado porque cada uno de los anillos establecidos entre las dos ramas paralelas de la barra recibe solidariamente en dos puntos diametralmente opuestos a sendos casquillos tangentes y paralelos entre si, deslizantes a lo largo de las citadas ramas laterales de la barra y fijables a las mismas en cualquier posición o distanciamiento elegido para dichos anillos mediante medios de bloqueo consistentes en tornillos prisioneros, pasadores o similares.2 .- Gymnastic apparatus according to claim I to, wherein each of the rings provided between the two branches parallel bar receives integrally at two diametrically opposite points to respective tangents caps and parallel to each other , sliding along the said lateral branches of the bar and fixed thereto in any position or spacing chosen for said rings by means of blocking consisting of captive screws, pins or the like.
3a.- Aparato gimnástico, según reivindicaciones anteriores, caracterizado porque la longitud de las ramas paralelas de la barra es suficiente como para absorber cualquier distanciamiento entre las empuñaduras, o lo que es lo mismo entre los brazos del usuario, a la vez que el distanciamiento entre dichas ramas es adecuado para que la longitud de las empuñaduras permita un fácil y cómodo agarre manual de las mismas3 .- Gymnastic apparatus according to claim, wherein the length of the parallel branches of the rod is enough to absorb any distance between the grips, or what is the same between the arms of the user, while the spacing between said branches is adequate so that the length of the handles allows an easy and comfortable manual grip of the same
4a.- Aparato gimnástico, según reivindicaciones anteriores, caracterizado por que en el punto medio de una de las ramas paralelas de la barra se establece otro caequillo, inmovilizado axialmente con la colaboración de una pareja de topes laterales, caequillo provisto de una argolla para fijación de un cable que, conducido mediante poleas, permite la elevación de un soporte portador de una pesa o grupo de pesas. 4 .- Gymnastic apparatus according to claim, characterized in that the midpoint of a branch parallel bar another bushing is set, locked axially with the collaboration of a pair of side stops, bushing provided with a ring for fixing a cable that, driven by pulleys, allows the lifting of a support carrier of a weight or group of weights.
PCT/ES2006/000478 2005-08-17 2006-08-14 Gymnastic apparatus WO2007020315A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200501889U ES1060946Y (en) 2005-08-17 2005-08-17 GYM EQUIPMENT.
ESU200501889 2005-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3583984A1 (en) * 2018-06-19 2019-12-25 Michael Wauman A strength training bar with translational and rotatable handgrips

Citations (6)

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Publication number Priority date Publication date Assignee Title
US4461473A (en) * 1982-03-01 1984-07-24 John Cole Weightlifting apparatus
DD223926A1 (en) * 1983-07-25 1985-06-26 Sport Und Erholungszentrum Ber UNIVERSAL WEIGHT
US4618143A (en) * 1984-12-10 1986-10-21 Brian Twardosz Weight lifting bar
US4822035A (en) * 1986-07-25 1989-04-18 Weider Health & Fitness Adjustable barbell bar with rotating handles
US5024434A (en) * 1990-03-27 1991-06-18 Smith Mark R Multiflex exercise device
US5080349A (en) * 1990-10-09 1992-01-14 Vittone Larry W Exercise apparatus for performing two-handed exercises

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461473A (en) * 1982-03-01 1984-07-24 John Cole Weightlifting apparatus
DD223926A1 (en) * 1983-07-25 1985-06-26 Sport Und Erholungszentrum Ber UNIVERSAL WEIGHT
US4618143A (en) * 1984-12-10 1986-10-21 Brian Twardosz Weight lifting bar
US4822035A (en) * 1986-07-25 1989-04-18 Weider Health & Fitness Adjustable barbell bar with rotating handles
US5024434A (en) * 1990-03-27 1991-06-18 Smith Mark R Multiflex exercise device
US5080349A (en) * 1990-10-09 1992-01-14 Vittone Larry W Exercise apparatus for performing two-handed exercises

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198542, Derwent World Patents Index; AN 1985-256618, XP003008950 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3583984A1 (en) * 2018-06-19 2019-12-25 Michael Wauman A strength training bar with translational and rotatable handgrips

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ES1060946U (en) 2005-12-01

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