DE160193C - - Google Patents

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Publication number
DE160193C
DE160193C DENDAT160193D DE160193DA DE160193C DE 160193 C DE160193 C DE 160193C DE NDAT160193 D DENDAT160193 D DE NDAT160193D DE 160193D A DE160193D A DE 160193DA DE 160193 C DE160193 C DE 160193C
Authority
DE
Germany
Prior art keywords
suction cups
block
springboard
jump
ground
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
DENDAT160193D
Other languages
German (de)
Publication of DE160193C publication Critical patent/DE160193C/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
    • A63B5/00Apparatus for jumping
    • A63B5/08Spring-boards

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Floor Finish (AREA)

Description

Patent-Anspruch r „0 Patent claim r “ 0

Sprungbrett, dadurch gekennzeichnet, daß an der Unterseite seiner Standleiste (b) Saugnäpfe (c) angebracht sind, die sich bei Belastung an den Boden drücken und so ein starkes Ansaugen an den Boden bewirken.Springboard, characterized in that suction cups (c) are attached to the underside of its vertical ledge (b) , which press against the floor when loaded and thus cause a strong suction to the floor.

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. KLASSE 77 a. fc,;?CLASS 77 a. fc,;? Die Erfindung betrifft ein Sprungbrett undThe invention relates to a springboard and bezweckt, ein solches durch Anbringung von elastischen Saugnäpfen besonders sicher auf dem Boden festzulegen und damit die Sicherheit des Sprunges zu erhöhen.aims at such a particularly secure by attaching elastic suction cups the ground and thus increase the safety of the jump. Die Zeichnung zeigt das Sprungbrett im Längenschnitt und im Grundriß.The drawing shows the springboard in longitudinal section and in plan. Am Ende des Brettes α ist ein Holzklotz b befestigt. Unter diesem Holzklotze b sitzen ίο Saugnäpfe c, die mittels eines Führungsstiftes d in. den Klotz b eingesetzt sind. Die Saugnäpfe selbst bestehen aus Gummi oder einer anderen ähnlichen elastischen Masse und zeigen ohne Belastung die tellerförmige Höhlung / (Fig. i).At the end of the board α a block of wood b is attached. Under this wooden block b sit ίο suction cups c, which are inserted into the block b by means of a guide pin d . The suction cups themselves are made of rubber or some other similar elastic mass and show the plate-shaped cavity / (Fig. I) without stress. Beim Betreten des Sprungbrettes werden die Saugnäpfe durch die Belastung auseinander gedrückt, so daß die Höhlung f ver-When stepping on the diving board, the suction cups are pressed apart by the load, so that the cavity f schwindet und die Näpfe mit der ganzen Grundfläche flach aufliegen (Fig. 2).shrinks and the bowls lie flat with their entire base (Fig. 2). Hierdurch saugen sich die elastischen Saugnäpfe unter dem Atmosphärendruck so fest an den Boden an, daß selbst beim heftigsten Abspringen eine Verschiebung des Sprungbrettes nicht erfolgen kann.As a result, the elastic suction cups suck each other so tightly under atmospheric pressure to the ground, so that even the most violent jumping off a shifting of the diving board cannot be done. In der Hauptsache wird hiermit ein sicheres Abspringen ohne jede Gefahr des Stürzens erreicht.The main thing is that you can jump off safely without any risk of falling achieved.
DENDAT160193D Active DE160193C (en)

Publications (1)

Publication Number Publication Date
DE160193C true DE160193C (en)

Family

ID=426195

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT160193D Active DE160193C (en)

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Country Link
DE (1) DE160193C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663015A (en) * 1970-12-17 1972-05-16 Samuel Fred Bynder Bike jump
US6613918B1 (en) 2000-10-20 2003-09-02 Bioavailability Systems, Llc Synthesis of spiro ortho esters, spiro ortho carbonates, and intermediates
US6734313B2 (en) 2000-10-20 2004-05-11 Bioavailability Systems, Llc Synthesis of spiro esters, spiro ortho carbonates, and intermediates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663015A (en) * 1970-12-17 1972-05-16 Samuel Fred Bynder Bike jump
US6613918B1 (en) 2000-10-20 2003-09-02 Bioavailability Systems, Llc Synthesis of spiro ortho esters, spiro ortho carbonates, and intermediates
US6734313B2 (en) 2000-10-20 2004-05-11 Bioavailability Systems, Llc Synthesis of spiro esters, spiro ortho carbonates, and intermediates

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