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WO2003016126A1 - Rameur a roue - Google Patents

Rameur a roue Download PDF

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Publication number
WO2003016126A1
WO2003016126A1 PCT/IB2002/003210 IB0203210W WO03016126A1 WO 2003016126 A1 WO2003016126 A1 WO 2003016126A1 IB 0203210 W IB0203210 W IB 0203210W WO 03016126 A1 WO03016126 A1 WO 03016126A1
Authority
WO
WIPO (PCT)
Prior art keywords
rowing machine
machine according
frame
handlebar
chain
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/IB2002/003210
Other languages
English (en)
Inventor
Pierangelo Marcucci
Alessandro Pizzocchero
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 WO2003016126A1 publication Critical patent/WO2003016126A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/005—Recumbent-type bicycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/14—Rider propulsion of wheeled vehicles operated exclusively by hand power
    • B62M1/16—Rider propulsion of wheeled vehicles operated exclusively by hand power by means of a to-and-fro movable handlebar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles
    • B62K2015/005—Collapsible or foldable cycles having additional wheels for use when folded or collapsed

Definitions

  • the present invention refers to a wheeled rowing machine, that is to say a rowing machine mounted on wheels set in rotation by means of the user's muscle power.
  • Said wheeled rowing machine is suitable to be used as a vehicle travelling on road or track for pleasure and for training of the user or else it can be used in the home, as exercise equipment.
  • a really complete sport is rowing because it puts into action practically all the body's muscles and particularly those connected to the back, abdomen, legs and arms.
  • a rowing machine of this type comprises a hull, at least one pair of oars and at least one seat for the user.
  • the oars are hinged to the side edges of the hull and the seat is mounted slidably in the hull.
  • Such rowing machines are used by skilled, motivated athletes and impose the need to go to a suitable, equipped stretch of water. Furthermore, on account of the provision of the hull, they are bulky and costly and are therefore used by a narrow circle of enthusiasts.
  • rowing machines are items of exercise equipment in the form of static machines.
  • a rowing machine comprises a frame destined to be secured to the ground.
  • Two levers operable by the user are hinged to said frame and a seat is mounted slidably.
  • Said rowing machines can be mounted in indoor environments, such as a gymnasium or a home. However, use thereof proves boring and repetitive and for this reason they have not met with great commercial success.
  • the object of the present invention is to eliminate the drawbacks of the prior art, providing a wheeled rowing machine that is able to travel on road or track thanks to the action of the user's muscle power.
  • Another object of the present invention is to provide such a wheeled rowing machine that allows the user both the possibility of performing a training exercise and the possibility of travelling on road.
  • Another object of the present invention is to provide such a wheeled rowing machine that is economical and occupies little space.
  • the rowing machine comprises a supporting frame mounted on wheels, a seat mounted slidably on the supporting frame, resting means for the user's feet mounted fixedly on the supporting frame, and a handlebar comprising two handgrips for the user, mounted slidably on the supporting frame.
  • the handlebar is operatively connected to a drive able to set in rotation at least one of said wheels and to steering means, able to generate a swerve on at least one of said wheels.
  • the handlebar comprises a slide mounted slidably on a secondary frame horizontally pivoted along a longitudinal midline axis on the supporting frame.
  • the steering means are connected to the secondary frame, so that a turn of the handlebar causes a rocking movement of the secondary frame and thus a swerve of the wheels.
  • the drive can be a belt or chain drive which is set in motion by the translatory motion of the handlebar to set the driving wheel in rotation.
  • Figure 1 is a side elevation schematically illustrating the wheeled rowing machine according to the invention, wherein, for greater clarity, some drive elements have been omitted;
  • Figure 2 is a plan view from above of the wheeled rowing machine of Figure 1;
  • Figure 3 is a side elevation illustrating the drive of the wheeled rowing machine according to the invention
  • Figure 3 A is a side elevation like Figure 3, illustrating a first variant of the drive system of the wheeled rowing machine according to the invention
  • Figure 3B is a side elevation like Figure 3, illustrating a second variant of the drive system of the wheeled rowing machine according to the invention
  • Figure 4 is a front view, partially in cross section, illustrating the steering carriage of the wheeled rowing machine according to the invention
  • Figure 5 is a front view, partially in cross section, illustrating the steering mechanism of the wheeled rowing machine according to the invention.
  • the wheeled rowing machine 1 comprises a supporting frame 2 supported by three wheels, that is to say a rear driving wheel 3 and two front steered wheels 4.
  • the supporting frame 2 consists of two parallel steel tubes.
  • Each tube has a straight horizontal middle portion 20, a slightly upwardly inclined front portion 21 and a slightly upwardly inclined rear portion 22.
  • the frame 2 ends at the front in a fork 23 serving the purpose of supporting the shaft of a drive pinion which will be described further on.
  • a second fork 24 is provided, serving the purpose of supporting the hub 30 of the rear driving wheel 3.
  • a transverse axle 25, serving the purpose of supporting the two front wheels 4, is welded in the front middle portion of the 20 of the tubes.
  • a vertical portion 130 which rises upward to support a backrest 31 to support the user's back is provided.
  • the upper end of the vertical part 130 of the frame 2 is connected by means of two supporting rods 32 to the respective rear ends of the frame 2.
  • the seat 28 consists of a small wooden or fibreglass board, bearing the imprint of the buttocks and has a stroke that goes from the parts 30 of the frame supporting the backrest 31 to some vertical supports 12 disposed in front of the footrests 26.
  • a secondary frame 10 consisting of a rectangular frame formed by two long parallel metal tubes 11, joined at the two ends by two shorter tubes 14, so as to form a monolithic rectangle.
  • the secondary frame 10 is supported at it rear and front ends respectively by two vertical supporting brackets 12 and 13, disposed respectively at the midpoint of the middle portion 20 and at the front end of the front portion 21 of the main frame 2.
  • the short tubes 14 of the secondary frame 10 are hinged, by means of pins 15 and 16 to the supporting brackets 12 and 13 so that the secondary frame 10 can rock around a longitudinal midline axis passing through the two pins 15 and 16.
  • the secondary frame 10 also acts as a support and guide for a slide or carriage 60 which slides along its entire length.
  • a longitudinal rod 61 ending with a transverse rod 62 with two lateral handgrips, acting as a handlebar, suitable to be gripped by the user.
  • the user by gripping the handlebar 62, can push the slide 60 forward and pull it backward; furthermore the user can turn the handlebar to the right or to the left, causing a rocking movement of the secondary frame 10.
  • this slide 60 has the peculiarity of being able to slide along the secondary frame 10 with low friction, thanks to the presence of twelve ball bearings, four upper 63 and four lower 64 disposed with a horizontal axis of rotation and a further four ball bearings 65 inside the horizontally pivoted frame 10 and disposed with a vertical axis of rotation.
  • the object of the eight outer ball bearings 63, 64 with a horizontal axis is to allow linear sliding of the carriage 60 on the secondary frame 10 without allowing right-angled sideslipping thereof with respect to the horizontal plane.
  • the four inner ball bearings 65 with a vertical axis prevent right-angled sideskids of the carriage 60 with respect to the vertical plane, hi practice, the slide or carriage 60 proves to have only one degree of freedom along the longitudinal axis of the secondary frame 10.
  • An antiroU hinge 66 protrudes downward from the carriage 60. As shown in Figure 3, the antiroU hinge 66 has one end fixed to the carriage 60, whereas the other end is integral with a primary drive chain 70. In practice the primary chain 70 originates and ends on one of the two edges of the antiroU hinge 66, whereas the other edge is integral with the carriage 60 of the handlebar.
  • This arrangement makes it possible to avoid transmitting to the chain the torsional stresses (roll) caused by rotation of the handlebar which bring about the rotation of the secondary horizontally pivoted frame 10, whereas it allows only the fractional force which must reach the rear driving wheel 3 to be applied thereto.
  • the primary chain 70 is of the cycling type and winds along the machine forming a substantially upturned B-shaped closed course to be able to reverse the direction of rotation in the second loop of the B with respect to the first loop.
  • the primary chain 70 starts from the antiroll hinge 66, then winds on a first idler pinion 71 disposed at the front end of the main frame 2, passes on a second tensioning pinion 72, disposed at the midpoint of the front portion 23 of the frame 2, then engages in a third 73 and in a fourth 74 tensioning pinion 74 disposed in the middle portion 22 of the frame 2, then winds on a fifth idler pinion 75, disposed at the rear end of the middle portion 22 of the frame, then is driven by a sixth 76 and a seventh 77 tensioning pinion disposed in proximity to the vertical bracket 12 of the frame and returns to the antiroll hinge 66.
  • a pinion 80 is provided wherein is driven a secondary drive chain 81, which from this point returns toward the rear wheel 3 to close again on itself winding round the pinions 82 forming part of the gear change and the pinion 83 integral with the axle of the rear wheel 3.
  • the pinion 80 of the secondary chain 81 is integral with its axis of rotation, whereas the pinion 75 of the primary chain 70 has a free snap, that is to say it is integral in rotation with its own axis in one direction, whereas it is free in rotation with respect to its own axis in the opposite direction.
  • the primary chain 70 When traction is exerted on the handlebar 62, the primary chain 70 is tensioned and also draws the secondary chain 81 into motion because the free snap of the pinion 75 is engaged, but during the return stroke, that is to say when a push is exerted on the handlebar 62, the free snap is released, allowing the secondary chain 81 to remain stationary while the primary chain 70 makes its return movement.
  • the necessary tension on the secondary chain 81 is ensured by the spring incorporated into the gear selector 82.
  • the movement of the gear change 82 takes place by means of a lever 84 ( Figure 2) disposed on one side of the handlebar 62. Said lever 84 is connected to a tie rod which operates the gear change 82.
  • the rowing machine 1 On the other side of the handlebar 62 there is a lever 85 which operates the brake control.
  • the rowing machine 1 has a main brake 86 applied to the rim of the rear wheel 3 and operated by the lever 85 placed on the handlebar 62 and an auxiliary and parking brake (not shown) which acts directly on the rear tyre 3 by means of a lever (not shown) situated beneath the seat 28.
  • the rowing machine may have a secondary brake which acts on both front wheels.
  • Figure 3 A shows a first variant, wherein in place of the primary chain 70, a thin open circuit belt 170 is provided, directly connected to a pulley 183 mounted with a free snap on the axle of the rear wheel 3.
  • One end of the belt 170 is connected to the antiroll hinge 66 of the carriage 60 of the handlebar.
  • the pinion 71 has been replaced with a pulley 171 and the belt 170 is wound on the pulley 171 for a part of its periphery, then the belt 170 departs towards the rear part of the machine, passing in the centre of the main frame 2 and beneath the seat 28, being supported and guided by other idler pulleys 172, 173 mounted rotatably on the frame 2.
  • the pulley 172 directs the belt 170 towards the centre of the rear wheel 3, where a terminal pulley 183 with two races receives it to wind it.
  • the terminal end of the drive belt 170 is fixed with screws on the bottom of the innermost race of the pulley 183 (the other end is fixed to the anti-rolling hinge 66). Then the drive belt 170 is wound in a clockwise direction so that by pulling the handlebar towards one, said belt 170 draws the rear wheel 3 into rotation.
  • a second belt 180 smaller than the first belt 170, is wound anticlockwise on the outermost race of the pulley 183, so that as one winds, the other stretches.
  • the small belt 180 in turn runs on some pulleys and is connected with an elastic cord 182 (shown with a dotted line), the other end whereof is fixed to the front part of the frame 2 of the rowing machine.
  • the larger belt 170 is tensioned and transmits motion directly to the wheel 3. Whilst the large belt 170 is stretched, the small belt 180 is wound on the relative race of the pulley 183. During winding of the small belt 180, the elastic cord 182 is tensioned. At the end of the working stroke, the athlete brings the handlebar forward again, thus the elastic cords 82 recalls the small belt 180, which causes rotation of the pulley 183 and thus rewinding of the large belt 170.
  • the free snap incorporated into the axle of the rear wheel 3 allows same to continue its rotation irrespective of the movements of the belts 180 and 170.
  • This drive system thanks to the provision of belts, has the advantage of being quieter, lighter and cheaper than a chain drive system. Furthermore, this belt drive system allows less initial effort by the athlete, because the diameter of the pulley 183 is greatest when the whole belt 170 is wound, therefore it is as if an automatic step-down ratio were inserted.
  • Figure 3B describes a second embodiment of the drive system of the rowing machine according to the invention.
  • the primary circuit is formed by a belt 20 driven on a pulley in a closed loop circuit and connected to the antiroll hinge 66 of the carriage 60.
  • the belt 270 is driven by a pulley 273 which meshes peripherally with an idle gear 274 for reversal of the direction of rotation, hi fact the idle gear 274 turns in the opposite direction with respect to the direction of rotation of the pulley 273.
  • a chain 81 forming part of the secondary drive circuit which is substantially similar to that described previously is driven in the idle gear 274.
  • the steering mechanism of the rowing machine 1 is described below.
  • the secondary frame 10 is connected in its middle zone to two laterally protruding flanges 40.
  • Each flange 40 is hinged at one end, by means of a pin 41, to a substantially vertical rod 42.
  • the two free ends of the rods 42 are hinged, by means of respective pins 43, to the two end of a horizontal arm of a bracket 44 shaped like an upside down T.
  • the T-shaped bracket 44 In a central position the T-shaped bracket 44 is hinged by means of a pin 50 to the main frame 2.
  • a first sprocket wheel 45 is fixed integrally to the main frame 2.
  • a second sprocket wheel 46 At the upper end of the vertical arm of the T-shaped bracket 44 a second sprocket wheel 46 wliich meshes with the first sprocket wheel 45 is pivoted by means of a centrally disposed pin 49.
  • Two horizontal rods 48 are hinged to the second sprocket wheel 46, by means of a pin 47, disposed in an eccentric position.
  • the other ends of the rods 46 go to respective hinges of the steering gear 150 disposed between the transverse axis 25 of the main frame and the hubs of the front wheels 4. In this manner the horizontal rods 48 control the hinges of the steering gear 50 adjusting the steering angle of the front wheels 4.
  • the steering adjustment device serves to amplify the steering (that is, to reduce the turning radius), without compromising the stability of direction.
  • Automotive vehicles are known to have a steering reduction gear, that is a system which reduces the angle measured on the pivot of the wheels with respect to that measured on the steered wheel. This is necessary to increase “driveability", that is to make it possible not to skid because of excessive pressure on the wheel, a typical problem of Formula 1 cars. Consequently, in an ordinary vehicle, to make a curve with a narrow radius it is necessary to turn the wheel several times, whereas to take bend with a wide radius, a light pressure on the steering wheel is sufficient.
  • a device that transmits the command applied to the handlebar to the wheels in a non-linear fashion, that is a device which transmits a reduced command to the wheels if the steering angle is small, whereas it transmits an increased command to the wheels if the steering angle exceeds a certain value.
  • Said movement is due to the fact that the gear 46, being engaged on the peripheral teeth of the gear 45 which is fixed to the main frame 2, can move only by rotating around its own axis 49 and at the same time travelling along the periphery of the gear 45.
  • the vehicle has a light fairing serving the purpose of concealing the mechanical members from view and giving the vehicle a certain aerodynamic penetration.
  • the athlete sits on the seat 28, places his feet on the footrest 26 and fixes them with the straps; he then grips the handlebar 62 and crouches forward using his feet for leverage.
  • the athlete straightens his legs through rearward translation of the seat 28, then arches his back and pulls the handlebar 62 toward his chest, at the same time ensuring steering of the vehicle by small corrections with the handlebar 62 which causes a rocking movement of the secondary frame 10 and therefore adjustment of the steering.
  • the force resulting from the movement of back, legs and arms for pulling on the handlebar 62 is transmitted to the driving wheel 3 through the chain 70 or the other variants described.
  • the stroke of the carriage 60 mounted on the handlebar is such as to cause the rear driving wheel 3 to make a few turns at a time, corresponding to a few metres travelled for each rowing stroke, depending upon the ratio of the gear 82 engaged (if present). Steering of the vehicle is ensured by the possibility of turning the handlebar 62 to the right or left at any point of its linear translation.
  • the rowing machine 1 can be positioned with the driving wheel 3 over a pair of rotatable rollers, so that rotation of the driving wheel does not cause the rowing machine 1 to travel. In this manner the rowing machine 1 can by used in the home or gym, as static training equipment.
  • a single seater rowing machine 1 with two front steered wheels and one rear driving wheel has been described.
  • other solutions can be provided, such as for example a two-seater rowing machine, or a rowing machine with two front driving wheels and one rear steered wheel-
  • an auxiliary motor such as an internal combustion engine, connected to the drive can be installed on the rowing machine according to the invention. In this manner the user can start the engine when he has to cover uphill stretches, for example, to aid coverage of slopes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Rehabilitation Tools (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Magnetic Heads (AREA)
  • Drying Of Semiconductors (AREA)

Abstract

L'invention concerne un rameur (1) qui comprend un cadre support (2) monté sur des roues (3, 4); un siège coulissant monté sur le cadre support; deux planches de pieds (26) destinées à recevoir les pieds de l'usager, solidement fixées au cadre support; et un guidon (62) muni de deux barres d'appui pour l'usager montées coulissantes sur un cadre secondaire (10) articulé horizontalement au cadre support (2) le long d'un axe médian longitudinal. Le guidon (62) est relié de manière fonctionnelle à un mécanisme d'entraînement pouvant entraîner la rotation d'au moins une (3) des roues; et le cadre secondaire est couplé de manière fonctionnelle à des moyens de direction pouvant piloter au moins une (4) des roues.
PCT/IB2002/003210 2001-08-14 2002-08-09 Rameur a roue Ceased WO2003016126A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2001A001795 2001-08-14
IT2001MI001795A ITMI20011795A1 (it) 2001-08-14 2001-08-14 Vogatore a ruote

Publications (1)

Publication Number Publication Date
WO2003016126A1 true WO2003016126A1 (fr) 2003-02-27

Family

ID=11448295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/003210 Ceased WO2003016126A1 (fr) 2001-08-14 2002-08-09 Rameur a roue

Country Status (2)

Country Link
IT (1) ITMI20011795A1 (fr)
WO (1) WO2003016126A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008004357A1 (de) * 2008-01-15 2009-08-13 Schulze-Eyssing, Georg, Dr. Linearer Handantrieb mit Lenkfunktion für ein muskelkraftgetriebenes Leichtfahrzeug
DE102007062654A1 (de) * 2007-12-24 2009-08-20 Gregor Schulze-Eyssing Klappbares, behindertengerechtes Trike
FR3018764A1 (fr) * 2014-03-21 2015-09-25 Jean Claude Adot Trimobile
EP2923939A1 (fr) * 2014-03-27 2015-09-30 Resurgence Vehicule a propulsion musculaire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197569A2 (fr) * 1985-03-01 1986-10-15 Paul H. De Weert Véhicule mû par l'homme
US4632414A (en) * 1984-06-22 1986-12-30 Ellefson Mark W Land vehicle propelled by simulated rowing motion
DE19614836A1 (de) * 1996-04-15 1997-10-16 Erich Raatz Antrieb für Fahrzeuge mittels Körperkraft, wobei die Kraft durch Abbiegen und Streckung des gesamten Körpers erzeugt und mit den Armen auf den Antrieb übertragen wird
GB2315250A (en) * 1996-07-16 1998-01-28 John Philip Huggett Tricycle with driven front wheels, and rear wheel steered by steering wheel
DE19934817A1 (de) * 1999-07-16 2001-02-01 Walter Schibalsky Ruderrad, bei dem durch Anziehen und Strecken v. Armen u. Beinen die Fortbewegung ermöglicht wird
DE10002572A1 (de) * 2000-01-21 2001-07-26 Uli Siegl Ruderrad

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632414A (en) * 1984-06-22 1986-12-30 Ellefson Mark W Land vehicle propelled by simulated rowing motion
EP0197569A2 (fr) * 1985-03-01 1986-10-15 Paul H. De Weert Véhicule mû par l'homme
DE19614836A1 (de) * 1996-04-15 1997-10-16 Erich Raatz Antrieb für Fahrzeuge mittels Körperkraft, wobei die Kraft durch Abbiegen und Streckung des gesamten Körpers erzeugt und mit den Armen auf den Antrieb übertragen wird
GB2315250A (en) * 1996-07-16 1998-01-28 John Philip Huggett Tricycle with driven front wheels, and rear wheel steered by steering wheel
DE19934817A1 (de) * 1999-07-16 2001-02-01 Walter Schibalsky Ruderrad, bei dem durch Anziehen und Strecken v. Armen u. Beinen die Fortbewegung ermöglicht wird
DE10002572A1 (de) * 2000-01-21 2001-07-26 Uli Siegl Ruderrad

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007062654A1 (de) * 2007-12-24 2009-08-20 Gregor Schulze-Eyssing Klappbares, behindertengerechtes Trike
DE102007062654B4 (de) * 2007-12-24 2010-02-04 Gregor Schulze-Eyssing Klappbares, behindertengerechtes Trike
DE102008004357A1 (de) * 2008-01-15 2009-08-13 Schulze-Eyssing, Georg, Dr. Linearer Handantrieb mit Lenkfunktion für ein muskelkraftgetriebenes Leichtfahrzeug
DE102008004357B4 (de) * 2008-01-15 2013-08-08 Georg Schulze-Eyssing Muskelkraftgetriebenes Leichtfahrzeug umfassend einen linearen Handantrieb mit Lenkfunktion
FR3018764A1 (fr) * 2014-03-21 2015-09-25 Jean Claude Adot Trimobile
EP2923939A1 (fr) * 2014-03-27 2015-09-30 Resurgence Vehicule a propulsion musculaire
FR3019140A1 (fr) * 2014-03-27 2015-10-02 Resurgence Vehicule a propulsion musculaire.

Also Published As

Publication number Publication date
ITMI20011795A1 (it) 2003-02-14
ITMI20011795A0 (it) 2001-08-14

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