WO1998014245A1 - Appareil de fitness - Google Patents

Appareil de fitness Download PDF

Info

Publication number
WO1998014245A1
WO1998014245A1 PCT/IB1996/001027 IB9601027W WO9814245A1 WO 1998014245 A1 WO1998014245 A1 WO 1998014245A1 IB 9601027 W IB9601027 W IB 9601027W WO 9814245 A1 WO9814245 A1 WO 9814245A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
stator
fitness
movement
dilated
Prior art date
Application number
PCT/IB1996/001027
Other languages
German (de)
English (en)
Inventor
Stefan Siller
Original Assignee
Räsontec N.V.
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 Räsontec N.V. filed Critical Räsontec N.V.
Priority to PCT/IB1996/001027 priority Critical patent/WO1998014245A1/fr
Publication of WO1998014245A1 publication Critical patent/WO1998014245A1/fr

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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
    • A63B21/00189—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resistance provided by plastic deformable materials, e.g. lead bars or kneadable masses
    • 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
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • 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

Definitions

  • the invention relates to a fitness device according to the
  • Such devices comprise at least one movable exercise element connected to a basic device, in particular projecting from a housing or from a frame, and a damping device for inhibiting the movement of the at least one exercise element.
  • the area of application for fitness equipment and auxiliary equipment for movement and strength exercises includes the training of endurance, movement and muscle strength, as well as rehabilitation measures, post-operative applications and stress tests.
  • the fitness or therapy devices are used in fitness rooms and at home or in therapists' practices, hospitals and old people's homes.
  • the term fitness device is now intended to include all auxiliary devices used for the specified applications.
  • the known versatile devices are heavy and bulky and therefore not easy to transport. They are therefore only suitable for use in rooms permanently intended for the devices. In hospitals and old people's homes it would often be more practical to bring the aid to the patient or the elderly than to bring the people from your room to the device. People who have adapted their training to their own device have to use other devices when training outside the home, for example during lunch breaks or when traveling, and can then not train optimally.
  • the bulky design of the known devices is a disadvantage of the same.
  • the amount of force provided or possibly adjustable in the known devices is not or is not optimally aligned to the training. So when you press the
  • the known damping devices include usually a mechanical device for setting a braking or actuating force. With simple devices, a spring force must be overcome when actuated.
  • the simpler braking or damping devices set an essentially fixed braking force which comes from parts which are pressed against one another and are movable relative to one another, or from the frictional force acting between them.
  • the more complex devices include, for example, centrifugal brakes, so that the braking force increases as the rotational speed increases. It has been shown that the simple braking devices do not meet the requirements and the devices with a good functionality are complex and expensive.
  • the damping devices with braking devices are used in particular in devices in which a part is set in rotary motion by the actuation, that is to say in particular in the case of trim wheels. If necessary, essentially linear movements, such as those that can be generated in rowing machines, are mechanically braked.
  • the damping devices are not limited to braking devices, but also include devices with reset and / or deceleration elements such as springs and / or pneumatic or hydraulic displacement elements. Both the braking and the resetting and deceleration elements are complex, in particular to ensure damping adapted to the exercises. In addition, wear occurs with brake elements.
  • the task according to the invention now consists in finding a damping device which is adapted to therapy and exercise movements and which is of simple construction and can be used in various exercise and fitness devices.
  • the damping device of the fitness device has the features of the indicator according to claim 1, i.e. in general, that dilated material is arranged for damping between two elements that are moved relative to each other.
  • This material hardly impairs a slow movement of the elements against one another, but a relative movement with a high speed, in particular above a limit speed, is strongly slowed down. Since the resistance to movement depends on the speed of movement, the person using the device can adapt the effort to their needs without changing anything on the device.
  • Dilated material is to be understood as material whose resistance to shear increases with increasing shear forces and / or pressures. In general, the increase will follow an exponential form.
  • the material is viscous, for example a dispersion, in particular a copolymer dispersion, or plastic, pasty, or kneadable, tough, as is the case with materials such as those formed by silicone compositions.
  • Materials which show reversible behavior can preferably be used.
  • the desired relationship between stress and damping or change in toughness can preferably be set by the choice of the properties or the composition of the dilated material. If necessary, however, an adjusting device is provided, with which the relative position of the two elements can be adjusted so that other shear forces develop with the same relative movement.
  • Dilatant materials are considered to be both those in which the change in state depends only on the shear stress and not on the duration thereof, and those in which the change in state also depends on the duration of the stress. The latter are about referred to as materials with rheopexic behavior.
  • silicone compositions polymerizing properties may be responsible for the dilatant behavior.
  • dilated material is arranged, for example, between the axis and the rotating axis, or between the rotating axis and a fixed part.
  • the shear forces between the fixed stator and the rotating part, rotor vary with the speed of rotation.
  • the damping device is designed in such a way that the friction between stator and rotor increases so rapidly in the range of a desired limit speed due to the dilatant material that the limit speed cannot essentially be exceeded.
  • the movements are essentially not damped at lower speeds. This is particularly supported if the rotor is designed as a stirring and / or kneading element, i.e. generally - has a shape deviating from a cylindrical shape.
  • Damping devices with dilatant material are also very suitable for damping lever movements.
  • the first or free end of a lever can perform stick-like movements in any direction and can be damped in the desired manner by the arrangement of the second lever end in dilated material. It can be provided, in particular in the case of rowing machines with two different modes of movement - the pulling with the application of force and the powerless resetting - that the second end is only in the dilatant material during the movement phases to be carried out with the application of force.
  • Damping devices with dilatant material can also be built simply, small and light to achieve high resistance to movement, so that fitness equipment equipped with them can be designed to be portable.
  • the fitness devices according to the invention can be designed for a variety of movement patterns.
  • At least one movement unit such as a pedal unit and / or a cable pull unit and / or a lever unit, and a base unit are provided, the at least one movement unit being connectable to the base unit.
  • the base unit gives the movement unit used the necessary stability. Thanks to the modular design, versatile movements can be practiced with an extremely small amount of material. The handling of the device is very simple.
  • Dilatant material is found in fitness equipment such as trim wheels, rowing machines, lifting devices and the like. can be used and enables, in particular, cost-effective damping set to an optimal training effect.
  • the exercise or actuation element can also be designed as a glove arranged in a housing. The glove must connect to an opening in the housing wall in such a way that a hand can be passed through this opening into the glove.
  • Dilatant material is preferably arranged in the interior of the housing around the glove, so that the movement of the glove or the hand located therein is damped.
  • 1 shows a section through a device according to the invention with a stator, a rotor arranged therein and dilated material between the stator and rotor; 2 shows a section through a rolling body with a deformable rolling surface;
  • Fig. 8 a cable rotor with freewheel
  • Fig. 9 a lever extension
  • Fig. 11 a modular combination device
  • Fig. 14 a glove box.
  • Fig. 1 shows a damping or braking device for a
  • the Fitness device with a stator 1 and a rotor 2 arranged in the stator 1, the rotor and stator, as shown in FIGS. 1 a) and b), preferably having a common axis.
  • the outer part can also be designed as a rotor and the inner part as a stator. in the
  • dilatant material 3 Space between the stator 1 and the rotor 2 is filled with dilatant material 3.
  • dilatant material 3 When the rotor 2 is rotated, the permanent material 3 between the rotor 2 and the stator 1 is pressed and shear stress.
  • the resistance of the dilated material to shear is small, which leads to a small braking effect on the rotor 2.
  • the braking effect increases with increasing rotational speed of the rotor 2 and correspondingly increasing shear forces and / or pressures.
  • dilatant material can be used in which the braking effect increases extremely strongly in the area of a limit speed, so that the maximum achievable rotational speed is not significantly above the limit speed.
  • rotors 2 are shown as stirring or kneading rotors with outward projections, or a flat and a rectangular rotor 2.
  • the projections lead to increased pressure and shear forces when turning.
  • 1 c) shows an embodiment with a cylindrical rotor and stator, the two parts being arranged eccentrically.
  • the eccentricity and thus the width of a narrow passage area 4 are preferably adjustable. With a small width, large shear and pressure forces arise in the small passage area. Therefore, the braking effect can also be adjusted by adjusting the eccentricity.
  • both the rotor 2 and the stator 1 can be formed with elements protruding into the area with the dilatant material.
  • stator 1 and rotor 2 both a centric and an eccentric arrangement of the two parts is possible.
  • the damping device can also have two parts which can be moved essentially linearly relative to one another.
  • the two parts can be roughly as Cylinder and piston may be formed, the piston movement of dilated material being set in motion and thereby damped.
  • the two parts comprise two essentially parallel surfaces between which dilated material is arranged and which can be displaced parallel to one another. During the displacement, shear stresses and correspondingly a resistance to the shear arise in the dilated material, so that the relative movement of the parts is damped depending on the speed of the relative movement, or, at a speed below the limit speed, little and strongly at a speed above the limit speed is steamed.
  • the damping device comprises at least one rolling element 5 that can be rolled on a support surface and has an elastic outer edge 7, which is constructed in such a way that when rolling, dilatant material 6 is deformed, the deformation properties of the dilatant material being a rolling with small Brake the speed only a little and brake a roll at a high speed.
  • the simplest embodiment of a fitness device with a rolling element 5 is constructed according to a dough roller and is rolled back and forth over a surface when in use.
  • a guide device is provided between the axis of the rolling element and the rolling surface, which specifies the distance between these parts, optionally adjustable.
  • the rolling surface can also be designed as a closed, for example cylindrical, surface, so that the movement cannot be carried out back and forth, but continuously in the sense of a circular or rotary movement.
  • the rolling element 5 can thus be used both in rowing machines and in pedaling or cable pulling devices.
  • FIG. 3 shows a pedal unit in a section transverse to (a) and a section along (b) pedal axis 10.
  • Pedal cranks 11 arranged on both sides are via a pedal shaft 12 connected with each other.
  • the connection between the shaft 12 and the rotor 2 preferably being designed as a freewheel 13.
  • the dilated mass 3 is provided between the rotor 2 and the cylindrical stator 1 or housing. So that the dilatant material does not rotate with the rotor 2, the inner edge of the stator is preferably not completely cylindrical, but rather, for example, comprises beads la projecting inwards.
  • the rotor 2 is mounted in the housing 1 with bearings 14.
  • FIG. 4 shows a cable pull unit with a housing 15 designed as a stator, through which, supported in bearings 14 ', a rotor shaft 16 passes.
  • the rotor shaft is provided with at least one displacement part 18, which preferably projects essentially radially on both sides of the shaft 16. So that the dilated material does not rotate with the displacement part 18, the edges of the interior are preferably not completely flat in the area of the two cylinder end faces, but instead comprise, for example, radially oriented ribs projecting inwards.
  • cable drums 19 are provided on both sides of the housing, each of which is connected to the shaft via a freewheel 20.
  • a rope 21 that can be unwound from a rope drum 19 is connected to a handle 22.
  • the displacer part 18 is moved by dilatant material, as a result of which the unrolling is inhibited.
  • a return device is provided, for example with a spring element.
  • FIG. 5 shows an embodiment with a lever 23 which is articulated to a housing 24 so that its first end 23a can be moved outside and its second end inside the housing 24.
  • a ball joint 25 is used for the articulation support
  • the lever 23 can also be rotated about a lever axis.
  • the second end 23b is surrounded by dilatant material 3 and thus generates the desired resistance to the movement when the first end 23a is moved.
  • a sealing device with two seals 26 is provided at the joint 25.
  • the second end 23b is formed with projections, in particular polygonal, that protrude laterally to the lever axis.
  • the projections must not unnecessarily impair the swiveling movements and should therefore on the one hand not protrude too far and on the other hand they should be distributed substantially uniformly around the second end 23b.
  • slot-shaped guides are optionally provided, which guide the lever 23 to the housing 24 and fasten them above the housing 24.
  • FIG. 6 shows a cable pull device with an adjusting wheel 27 for adjusting the shape of a stator end 28a.
  • a rope pulley 29 is arranged around the stator 28 as a rotating part, the dilated material being arranged in a rope pulley interior 30 between the inner edge of the rope pulley 29 and the adjustable end 28a of the stator 28. So that the dilated material is carried along by the rotating pulley 29, the inner edge of the pulley 29 is preferably not designed as a smooth cylindrical surface.
  • the interior 30 is on one side by an end surface 31 of a drive shaft 32 completed. Two bearings 33 are provided for mounting the cable pulley 29 and the drive shaft 32.
  • the drive shaft 32 connects the pulley 29 to a return device. So that the resistance emanating from the dilated material does not have to be overcome when retrieving, the stator 28 is connected via a freewheel 34 to a bearing bracket 35 so that it can rotate with the rope pulley 29 and the dilated material when the rope is retrieved. The rope is pulled out in the direction of rotation in which the stator 28 cannot rotate.
  • the connection between the adjusting wheel 27 and the stator 28 is fixed in the axial direction, but is rotatable about the axis and is formed, for example, by a holding part 28c leading through a bore in the adjusting wheel 27.
  • the adjusting wheel 27 is connected to the bearing bracket 35 via an adjusting thread 36.
  • the position of the setting wheel 27 and the associated stator 28 is shifted relative to the bearing bracket 35.
  • the adjustable stator end 28a is moved relative to a sleeve 37 connected to the cable pulley 29, preferably rotatably mounted thereon, which leads to an adjustment of the shape of the stator end 28a.
  • the stator end 28a comprises two displacer parts 28b which are pivotably mounted on the stator and are pressed by a spring 38 into a position in which the free ends lead away from the axis.
  • the displacement parts 28b are brought together against the spring force, as shown in FIG. 7.
  • the setting wheel 27 can thus be used to set how far the displacement parts 28b are directed outwards.
  • the resistance which can be achieved at the same rotational speed is changed.
  • FIG. 8 shows a cable pull unit which is constructed similarly to the unit of FIG. 7, but in which the stator 28 is designed with firmly connected displacement parts 28c. In addition is the stator 28 is supported on the end face with a slide bearing 39 in the drive shaft 32.
  • FIG. 9 shows a lever extension 40 which can be plugged onto the lever 23 (see FIG. 5) and fixed with a handle 41.
  • a handle 42 which may include an articulated connection 43, can be used.
  • the handle is designed so that the desired actuation is supported.
  • it is, according to the respective exercise, approximately more expedient to actuate the lever 23 with a breast adapter 44 according to FIG. 10.
  • the curved shape of the breast adapter 44 is clear from the three representations from different directions (a, b, c).
  • FIG. 11 shows a modular fitness device which accommodates 45 fitness units in a base unit. Views a), b) and c) (top view) show the base unit with a pedal and cable pull unit 46 inserted. It goes without saying that fitness units with only one function, such as pedaling or pulling, can also be used.
  • the modular device is constructed in such a way that each actuating unit can be inserted into and removed from the base unit 45 quickly and without tools.
  • the actuation units are optionally equipped with sensors which measure current values and pass them on to a display 47 of the unit or of the base module 45, the display 47 optionally also making it possible to display target values or training programs.
  • a performance display may be provided. To do this are physical values
  • peripheral devices such as computers, recorders and recorders are provided via at least one interface.
  • the embodiment shown is specially designed as a portable fitness device and is therefore small and light in weight.
  • the base unit 45 has a handle 48 and stand elements 49 which can be swung in / out and which, in the swung-out state, increase the base area of the base unit 45.
  • the views d) and e) show the base unit 45 with an inserted lever unit 50.
  • the top view f) shows an empty base unit 45 with a pivoted-out and a pivoted-in stand element 49. When using the portable device, it is placed in front of a seat that is present on site and operated from there.
  • FIG. 12 shows a pedal unit which essentially corresponds to that of FIG. 3.
  • the rotor 2 arranged in the stator 1 is connected to the pedals 11 via the shaft 12 and one adjustment connection each.
  • the adjustment connection enables a
  • Adjusting the pedal alignment This means that the training with the pedal unit can be adapted to individual needs.
  • it is often useful if the more flexible or stronger leg can support the other leg during the movement. This support is better possible if the pedals 11 cannot be actuated out of phase by 180 °.
  • the radial alignment of at least one of the pedals 11 must be adjustable relative to the shaft 12.
  • balls 51 are held in place in the circumferential direction in recess cages 52a of a central ring sleeve 52.
  • Radially inside or outside of balls 51 is an inner one or an outer form-locking regions 53a or 54a of an inner or an outer ring 53 or 54.
  • the balls 51 can be brought into a locking and a release position.
  • the balls 51 are held from radially inwardly projecting sections of the outer form-locking area 54a in inwardly leading recesses of the inner form-locking area 53a. Since the balls 51 in the locking position are both immovable on the inner ring and immovable in the
  • the ring sleeve 52 is rotatably or non-positively connected to the inner ring 53.
  • the inner ring 53 is in turn fixed or connected to the shaft 12 via a freewheel.
  • the balls 51 can move radially outwards into sections of the outer form-locking region 54a that are recessed outwards.
  • the middle ring sleeve 52 can now be rotated together with the balls 51 relative to the inner ring 53 around the shaft 12.
  • the rotation of the outer ring 54 relative to the ring sleeve 52 means that the balls 51 reach the closest locking position. Because no rotational forces act on the outer ring 54 in the locking position, a simple snap-in device is sufficient to hold the outer ring 54 in the locking position.
  • a snap part 52b connected to the ring sleeve 52 is provided as a snap-in device, which presses a ball part 52d into a recess in the outer ring 54 by means of a spring 52c.
  • a torque that can be applied by hand to the outer ring 54 is sufficient to release this snap-in connection.
  • FIG. 13 shows a cable pull unit with two separate cable pulls, which essentially corresponds to that according to FIG. 4, but both cable drums 19 are connected to displacer parts 18a which are independent of one another.
  • the housing 15 has slot-shaped fastening lead-throughs 15a, through which a tape that can be closed with a Velcro fastener is guided.
  • recesses 60a and / or radially outer rubber connection areas 60b are provided in the drum covers 60.
  • the 14 shows a fitness device with two gloves 61 arranged in a housing 24a.
  • the gloves 61 are each connected to an opening 24b in the housing wall such that one hand can be passed through the openings 24b into a glove 61.
  • Dilatant material is preferably arranged around the gloves 61 in the interior of the housing, so that the movement of the gloves or the hands located therein is damped.
  • This simple device enables versatile exercises for hand and if necessary forearm muscles.
  • the advantage over conventional devices, such as spring dumbbells and kneading balls, is that the enclosing arrangement of dilatant material enables forms of movement that were previously not possible.
  • the metered stress can be applied individually for each finger in all directions. The simultaneous training of both hands gives a better comparison between healthy and sick hands.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Rehabilitation Tools (AREA)

Abstract

L'appareil de fitness selon l'invention utilise, pour générer une résistance contre le mouvement d'exercice, un dispositif amortisseur (1, 2, 3. 15, 18, 23b, 24, 28a, 29) composé d'une matériau dilatant (3). Par matériau dilatant il convient d'entendre un matériau visqueux, pâteux ou souple dont la résistance au cisaillement s'accentue à mesure que les forces de cisaillement et/ou les pressions augmentent. Le matériau dilatant (3) est placé entre deux éléments (1, 2, 15, 18, 23b, 24, 28a, 29) mobiles l'un par rapport à l'autre, par exemple un stator (1, 15, 28a) et un rotor (2, 18, 29). Il n'affecte guère un lent mouvement desdits éléments (1, 2, 15, 18, 23b, 24, 28a, 29) en sens contraire, mais freine fortement leurs mouvements rapides. Cet amortissement s'obtient par des moyens simples et permet d'adapter l'effort de la personne à ses besoins.
PCT/IB1996/001027 1996-09-30 1996-09-30 Appareil de fitness WO1998014245A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB1996/001027 WO1998014245A1 (fr) 1996-09-30 1996-09-30 Appareil de fitness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1996/001027 WO1998014245A1 (fr) 1996-09-30 1996-09-30 Appareil de fitness

Publications (1)

Publication Number Publication Date
WO1998014245A1 true WO1998014245A1 (fr) 1998-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1996/001027 WO1998014245A1 (fr) 1996-09-30 1996-09-30 Appareil de fitness

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Country Link
WO (1) WO1998014245A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126374A1 (fr) * 2006-04-27 2007-11-08 Autolycos Ab Dispositif pour tangon de voilier dispose de maniere a restreindre le mouvement de pivotement rapide du tangon
DE102009004397A1 (de) * 2009-01-08 2010-07-15 Nemcomed Gmbh Medizin + Wellness Ergometer
DE102011002329A1 (de) * 2011-03-17 2012-09-20 GEWOFAG Gebäude Service GmbH Freiluft-Fitnessgerät

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1174139A (en) * 1966-12-19 1969-12-10 Allied Chem Dilatant Compositions
DE3436554A1 (de) * 1984-10-05 1986-04-17 Gernulf Dr.med. 3005 Hemmingen Garbe Trainingsgeraet fuer die menschlichen fuesse
EP0194419A2 (fr) * 1985-01-25 1986-09-17 Bio-Dynamic Innovations, Inc. Appareil d'entraînement
FR2586934A1 (fr) * 1985-09-12 1987-03-13 Sosolic Freres Sarl Appareil de musculature
DE3815752C1 (en) * 1988-05-09 1989-12-28 Zacharias 7000 Stuttgart De Thanos Muscle trainer
WO1995007809A1 (fr) * 1993-09-17 1995-03-23 Cylatec Corporation Composition et procede de fabrication de particules inorganiques legeres et particulats resultants

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1174139A (en) * 1966-12-19 1969-12-10 Allied Chem Dilatant Compositions
DE3436554A1 (de) * 1984-10-05 1986-04-17 Gernulf Dr.med. 3005 Hemmingen Garbe Trainingsgeraet fuer die menschlichen fuesse
EP0194419A2 (fr) * 1985-01-25 1986-09-17 Bio-Dynamic Innovations, Inc. Appareil d'entraînement
FR2586934A1 (fr) * 1985-09-12 1987-03-13 Sosolic Freres Sarl Appareil de musculature
DE3815752C1 (en) * 1988-05-09 1989-12-28 Zacharias 7000 Stuttgart De Thanos Muscle trainer
WO1995007809A1 (fr) * 1993-09-17 1995-03-23 Cylatec Corporation Composition et procede de fabrication de particules inorganiques legeres et particulats resultants

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126374A1 (fr) * 2006-04-27 2007-11-08 Autolycos Ab Dispositif pour tangon de voilier dispose de maniere a restreindre le mouvement de pivotement rapide du tangon
DE102009004397A1 (de) * 2009-01-08 2010-07-15 Nemcomed Gmbh Medizin + Wellness Ergometer
DE102009004397B4 (de) * 2009-01-08 2014-06-05 Markus M. Scherer Ergometer
DE102011002329A1 (de) * 2011-03-17 2012-09-20 GEWOFAG Gebäude Service GmbH Freiluft-Fitnessgerät

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