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DE102814C - - Google Patents

Info

Publication number
DE102814C
DE102814C DENDAT102814D DE102814DA DE102814C DE 102814 C DE102814 C DE 102814C DE NDAT102814 D DENDAT102814 D DE NDAT102814D DE 102814D A DE102814D A DE 102814DA DE 102814 C DE102814 C DE 102814C
Authority
DE
Germany
Prior art keywords
leg
fufses
swimming
fins
swims
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.)
Active
Application number
DENDAT102814D
Other languages
German (de)
Publication of DE102814C publication Critical patent/DE102814C/de
Active legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B31/00Swimming aids
    • A63B31/08Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
    • A63B31/14Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs with valve-flaps

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die nachstehend beschriebene Erfindung betrifft einen Schwimmschuh, durch dessen Verwendung ein schnelleres Vorwärtskommen beim Schwimmen angestrebt wird.The invention described below relates to a swimming shoe by using it the aim is to move forward faster while swimming.

Durch die Hebel c werden zwei Flossen d seitlich ein- und ausgeschoben, und zwar sollen die Flossen heraustreten, wenn das Bein zum Stofs gekrümmt ist. Erreicht wird dies durch Drehung der Kurbel e, die durch ein Gestänge f mit dem Unterbein fest verbunden ist.The levers c push two fins d in and out sideways, and the fins should come out when the leg is bent into the fabric. This is achieved by turning the crank e, which is firmly connected to the lower leg by a linkage f.

Eine natürliche und unwillkürliche Bewegung beim Schwimmen ist die, dafs man beim Krümmen des Beines die Fufsspitze anzieht, während beim Ausstofsen die Fufsspitze nach unten gestreckt wird. Durch diese Bewegung wird das Gestänge nach unten bezw. oben gezogen, wodurch die Kurbel e einen Ausschlag macht. Damit die Flossen nicht zu früh, d. h. bevor das Bein ganz zum Stofs gekrümmt ist, hervortreten, ist im Gestänge oder in der Kurbel selbst ein todter Gang g vorgesehen.A natural and involuntary movement in swimming is that when the leg is bent, the tip of the foot is drawn in, while when the leg is stretched out, the tip of the foot is stretched downward. Through this movement, the linkage is BEZW down. pulled up, causing the crank e to deflect. So that the fins do not come out too early, ie before the leg is completely bent into the fabric, a dead gear g is provided in the linkage or in the crank itself.

Die mit Luft gefüllten Hohlräume α sollen das Geräth im Wasser tragen und sind so grofs zu machen, dafs die ganze Vorrichtung noch gerade schwimmt.The air-filled cavities α are intended to support the device in the water and are to be made so large that the entire device just swims.

Soll der Schwimmschuh bei Bergungs- und Rettungsarbeiten, also beim Schwimmen mit Tauchanzug gebraucht werden, so können die Hohlräume α ganz fehlen, weil die Füfse in solchem Falle ja doch künstlich beschwert werden.If the swimming shoe is to be used for rescue and rescue work, i.e. when swimming with a diving suit, the cavities α can be completely absent, because in such a case the feet are artificially weighted.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Ein Schwimmschuh, dadurch gekennzeichnet, dafs zwei Flossen dd durch das mit dem Ausstofsen des Beines unwillkürlich verbundene Strecken des Fufses, etwa mittels am Unterschenkel befestigten Gestänges fg und Kurbelwelle bee] seitlich hervorgeschoben und durch das beim Krümmen des Beines auftretende Anziehen des Fufses wieder zurückgezogen werden.1. A float shoe, characterized DAF, two fins dd by the involuntary connected to the Ausstofsen the leg stretching the Fufses, fg instance by means attached to the lower leg rod and crankshaft bee] projecting laterally pushed by the occurring during bending of the leg tightening the Fufses again be withdrawn. 2. Ein Schwimmschuh nach Anspruch 1, der mit geschlossenen Luftkammern α α versehen ist, so dafs er im Wasser schwimmt.2. A swimming shoe according to claim 1, which is provided with closed air chambers α α , so that it swims in the water. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT102814D Active DE102814C (en)

Publications (1)

Publication Number Publication Date
DE102814C true DE102814C (en)

Family

ID=373364

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT102814D Active DE102814C (en)

Country Status (1)

Country Link
DE (1) DE102814C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047848A1 (en) * 2000-09-27 2002-04-11 Dieter Haeusler Device, in particular, as an aid to breast-stroke swimming comprises holding rails which are joinable to the outer sides of swimmer's lower legs, and are provided with blades joined to the holding rails by hinges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047848A1 (en) * 2000-09-27 2002-04-11 Dieter Haeusler Device, in particular, as an aid to breast-stroke swimming comprises holding rails which are joinable to the outer sides of swimmer's lower legs, and are provided with blades joined to the holding rails by hinges

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