DE3522509A1 - Hand-operated watercraft - WAHARAD - Google Patents

Hand-operated watercraft - WAHARAD

Info

Publication number
DE3522509A1
DE3522509A1 DE19853522509 DE3522509A DE3522509A1 DE 3522509 A1 DE3522509 A1 DE 3522509A1 DE 19853522509 DE19853522509 DE 19853522509 DE 3522509 A DE3522509 A DE 3522509A DE 3522509 A1 DE3522509 A1 DE 3522509A1
Authority
DE
Germany
Prior art keywords
rope
wheels
water
hand
waharad
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.)
Withdrawn
Application number
DE19853522509
Other languages
German (de)
Inventor
Gabor Dr Adam
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.)
Adam Gabor Dr 6231 Schwalbach De
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19853522509 priority Critical patent/DE3522509A1/en
Publication of DE3522509A1 publication Critical patent/DE3522509A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/38—Propulsive elements directly acting on water characterised solely by flotation properties, e.g. drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H16/00—Marine propulsion by muscle power
    • B63H16/08—Other apparatus for converting muscle power into propulsive effort

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A person lying on his back on an air mattress keeps hold of a frame with his feet and, with a rope pulled by his arms, causes balloon wheels lying on the water to roll. The air mattress is made to swim by these rolling movements. The pulled rope is repeatedly wound back by a leaf spring, and the wheels only roll during the pulling of the rope.

Description

Die Erfindung betrifft ein neues Gerät, das eine auf dem Wasser liegende Luftmatratze zum Schwimmen bringt mit Hilfe der menschlichen Muskelkraft.The invention relates to a new device, one on the Air mattress to swim with brings water Helping human muscle strength.

Das Gerät besteht aus rostfreiem Material und ist salz­ wasserbeständig. Der Halterahmen hat die Form eines Trapezes. An der breiteren Seite (kopfwärts) werden zwei Clogs montiert, in die man mit den Füßen hineinschlüpft. Mittels eines Gelen­ kes sind sie am Rahmen befestigt. Die Füße liegen locker in den Clogs, im Falle eines Wasserunfalles kann der Fahrer die Füße problemlos frei bekommen. Der Rahmen ist auf der gegenü­ berliegenden Seite (wasserwärts) schmäler. Hier befinden sich zwei Wasserräder. Dies sind mit Luft gefüllte Gummireifen mit starkem Profil, deren Oberfläche auf dem Wasser liegt. Das Gerät ist durch diese mit Luft gefüllten Räder schwimm­ tauglich. Zwischen den Rädern befindet sich das Gehäuse mit Blattfeder und Startseil. Das Seil wird mit der Hand nach kopfwärts gezogen, durch Abrollen spannt die Feder an, durch Loslassen wird das Seil wieder aufgespult. Der Mechanismus ist derselbe wie der Anlasser eines Rasenmähers. Mit Hilfe der Kupplung und einem Gewinde werden durch Zug am Seil die Räder zum Rollen gebracht, dadurch wird die Matratze fortge­ stoßen. Nach Loslassen des Seils löst sich die Verbindung, die Räder bleiben stehen und das Seil rollt durch die Feder­ kraft in das Haus zurück. Die Lenkung des Wasserhandrades erfolgt durch die Verlagerung des Köprergewichtes oder leichte Bewegungen des Kniegelenkes. Das ganze Gerät ist ungefährlich, es hat keine scharfen Kanten und die beweglichen Teile (Seil, Feder) liegen in einer geschlossenen Kammer. An den Urlaubsorten werden Tretwasserräder zur Miete angeboten, was eine teuere Angelegenheit ist, auch der Kauf eines Tretwasserrades wird sich für eine Familie wegen der hohen Anschaffungskosten und der großen Maße nicht lohnen. Hingegen wird es heute kaum mehr eine Familie geben, die nicht Urlaub macht mit einer Luftmatratze. Das oben beschriebene Wasserhand­ rad hat ein geringes Gewicht, eine unkomplizierte Technik und ist außerdem leicht zu transportieren. Die Technik ist einfach, das Gerät lange Zeit haltbar, ungefährlich, umweltfreundlich und für alle Altersgruppen geeignet. Mit der Erfindung wird die Luftmatratze mit Hilfe der Muskelkraft zu einem Fortbewegungsmittel auf dem Wasser. Das Gerät macht den Urlaub noch bunter, interessanter und aktiver. Für Gruppen besteht die Möglichkeit eines Wettbewerbs in sportlicherArt. Der Anschaffungspreis ist niedrig. Vom Gewicht her ist das Gerät leicht tans­ portabel, das Kunststoffmaterial ist umweltfreundlich und die Benutzung ungefährlich.The device is made of rustproof material and is salt water resistant. The holding frame has the shape of a trapezoid. On the wider side (upside down) two clogs are mounted, into which you slip your feet. Using a gel kes they are attached to the frame. The feet are loose in the clogs, in the event of a water accident, the driver can use the Get your feet free. The frame is on the opposite Overlying side (waterward) narrower. Here are two water wheels. These are rubber tires filled with air with a strong profile, the surface of which lies on the water. The device is floating through these air-filled wheels suitable. The housing is located between the wheels Leaf spring and starter cord. The rope is adjusted by hand pulled upside down, the spring tensions by rolling, by Let go of the rope again. The mechanism is the same as the starter of a lawnmower. With help the coupling and a thread are the by pulling on the rope Wheels made to roll, the mattress is continued bump. After releasing the rope, the connection is released, the wheels stop and the rope rolls through the spring force back into the house. The steering of the water handwheel is done by shifting the body weight or light Movements of the knee joint. The whole device is harmless,  it has no sharp edges and the moving parts (Rope, spring) lie in a closed chamber. Pedal bikes are available for rent at the holiday locations offered what's an expensive affair, too Buying a pedal water bike is going to work for you Family because of the high cost and the large dimensions not worth it. On the other hand, it will hardly be today give more to a family that does not go on vacation with an air mattress. The water hand described above rad has a low weight, an uncomplicated technique and is also easy to carry. The technology is simple, the device is long-lasting, harmless, environmentally friendly and suitable for all ages. With the invention, the air mattress with the help of Muscle strength to a form of transportation on the water. The device makes the vacation even more colorful, interesting and more active. Groups have the option of one Competition in a sporty way. The purchase price is low. The weight of the device is slightly tans portable, the plastic material is environmentally friendly and safe to use.

Claims (1)

WASSERFORTBEWEGUNGSGERÄT
welches aus einem Halte-Rahmen besteht, an dessen Vorder­ seite zwei Räder montiert sind. Zwischen den Rädern befin­ det sich ein Blattfederhaus mit einem ausziehbaren Seil,
dadurch gekennzeichnet, daß unter Ausnützung des Mühlrad­ systems die rollenden Räder das Gerät zum Schwimmen brin­ gen. Die Räder werden durch Zug am Seil in Bewegung gesetzt. Das ausgezogene Seil wird durch eine Blattfeder immer wieder zurückgespult und durch diese rhythmischen Bewegungen wird das Gerät auf dem Wasser fortbewegt. WATER MAKING DEVICE
which consists of a holding frame, on the front side of which two wheels are mounted. Between the wheels is a leaf barrel with an extendable rope,
characterized in that, using the mill wheel system, the rolling wheels bring the device for swimming. The wheels are set in motion by pulling on the rope. The pulled rope is rewound again and again by a leaf spring and these rhythmic movements move the device on the water.
DE19853522509 1985-06-24 1985-06-24 Hand-operated watercraft - WAHARAD Withdrawn DE3522509A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853522509 DE3522509A1 (en) 1985-06-24 1985-06-24 Hand-operated watercraft - WAHARAD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853522509 DE3522509A1 (en) 1985-06-24 1985-06-24 Hand-operated watercraft - WAHARAD

Publications (1)

Publication Number Publication Date
DE3522509A1 true DE3522509A1 (en) 1987-01-02

Family

ID=6274006

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853522509 Withdrawn DE3522509A1 (en) 1985-06-24 1985-06-24 Hand-operated watercraft - WAHARAD

Country Status (1)

Country Link
DE (1) DE3522509A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2443676A (en) * 2006-10-30 2008-05-14 Michael William Saxby Manual boat propulsion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2443676A (en) * 2006-10-30 2008-05-14 Michael William Saxby Manual boat propulsion system
GB2443676B (en) * 2006-10-30 2011-06-01 Michael William Saxby Watercraft propulsion system

Similar Documents

Publication Publication Date Title
DE3442193A1 (en) Motor-less vehicle for moving individuals over short distances
DE1992928U (en) BALL- OR BALLOON-SHAPED SPORTS EQUIPMENT.
DE3522509A1 (en) Hand-operated watercraft - WAHARAD
DE944106C (en) Sailable inflatable boat
DE515747C (en) Dry exercise device for learning to crawl swimming
AT132875B (en) Device for physical exercise.
DE2738460C2 (en) Device for depositing a sheet
DE675594C (en) Driving device for swimmers
DE2604132A1 (en) Device for wind propelled skiing - has sail on mast held in quiver strapped to skaters lower leg
AT163091B (en) Water-skiing
AT362700B (en) TEACHING AND EXERCISING DEVICE FOR SKIING
DE570655C (en) Ski brake
DE629307C (en) Mobile fire brigade ladder that can be raised using a cable
DE7835880U1 (en) WATER TOYS
DE469155C (en) A dry floating device that rolls back and forth on a frame
AT147871B (en) Single-skid sled.
DE7540727U (en) Sled frame for skis
CH181949A (en) Device for moving people on the surface of the water.
DE552122C (en) Device to facilitate learning to swim
DE19930073A1 (en) Brake for in-line skates has air-filled tube with balloon handle operated by user and connected to runners of skates
AT305073B (en) Watercraft
DE2217426A1 (en) SWIMMING TO WATER HIKING WITH LEG MUSCLE STRENGTH
DE3939053A1 (en) Skate board with drive - has retractable pull out cable operated by person standing on board
DE2359962B2 (en) Device for rescuing people who have broken into ice
WO2004084996A1 (en) Rescue device for a person drifting in water

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: ADAM, GABOR, DR., 6231 SCHWALBACH, DE

8139 Disposal/non-payment of the annual fee