DE165678C - - Google Patents
Info
- Publication number
- DE165678C DE165678C DENDAT165678D DE165678DA DE165678C DE 165678 C DE165678 C DE 165678C DE NDAT165678 D DENDAT165678 D DE NDAT165678D DE 165678D A DE165678D A DE 165678DA DE 165678 C DE165678 C DE 165678C
- Authority
- DE
- Germany
- Prior art keywords
- spiral spring
- housing
- gymnastics
- metal band
- jacket
- 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
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000010985 leather Substances 0.000 description 2
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
- A63B21/15—Arrangements for force transmissions
- A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
- A63B21/153—Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel
-
- 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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/04—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation, e.g. a user
-
- 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
- A63B21/15—Arrangements for force transmissions
- A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
- A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
-
- 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
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/023—Wound springs
- A63B21/025—Spiral springs with turns lying substantially in plane surfaces
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf eine Zugvorrichtung für Turngeräte und besteht darin, daß der hierzu bisher verwendete Gurt oder Lederriemen durch ein federndes Metallband ersetzt wird, das, wenn es während des Gebrauchs des Turngeräts abgerollt ist, beim Nachlassen des Zuges durch eine dabei angespannte Spiralfeder wieder aufgerollt wird und nunmehr, abweichend von denThe invention relates to a pulling device for gymnastics equipment and consists in that the belt or leather strap used so far for this purpose by a resilient metal band is replaced, which, if it is unrolled during use of the gymnastics device, when Slackening of the train is rolled up again by a tensioned spiral spring and now, different from the
ίο bekannten Gurten und Riemen, durch seine eigene Elastizität die aufrollende Spiralfeder unterstützt, so daß der dem Turner gebotene Widerstand beim Vor- und Rückzuge gleichmäßiger wird.ίο known belts and straps, by its own elasticity supports the coiling spiral spring, so that the gymnast offered resistance when advancing and retreating becomes more even.
Fig. ι zeigt das Gerät von der Seite und Fig; 2 in Vorderansicht.Fig. Ι shows the device from the side and Fig. 2 in front view.
In einem an einer Zimmerwand oder sonstwie über dem Fußboden befestigten, drehbar
gelagerten Gehäuse α ist in bekannter Weise eine Spiralfeder b untergebracht, die einerseits
mit dem Gehäusemantel c, andrerseits mit einem Bolzen d verbunden ist. Dieser
Bolzen steht mit einer Schnecke und dem zugehörigen Schneckenrade in Verbindung und dient zur Regelung der Federwirkung.
- An der Außenseite des Gehäusemantels ist das biegsame Metallband e befestigt, dessen
anderes Ende in einem Rollenkloben/ hängt, der mit den die Handgriffe o. dgl. tragenden
Zugbändern verbunden ist und bei dessen Gebrauch Hubbewegungen ausführt, wonach durch die Zugwirkung der Spiralfeder
b das Metallband e um den Gehäusemantel gewickelt wird. Hierbei unterstützt
die eigene Elastizität des Metallbandes die Spiralfeder, während diese bei einem Gurte
oder einem Riemen noch Kraft zum Aufwickeln desselben abgeben muß und daher beim Vor- und Rückzuge dem Turner keinen
gleichmäßigen Widerstand bieten kann. In zwei mit Schlitzen versehenen, im Gestelle
gelagerten Lederpfropfen g erhält das Metallband eine Führung, um in gerader Richtung
auf den Mantel c aufzurollen. In a rotatably mounted housing α attached to a room wall or otherwise above the floor, a spiral spring b is housed in a known manner, which is connected on the one hand to the housing jacket c and on the other hand to a bolt d . This bolt is connected to a worm and the associated worm wheel and is used to regulate the spring action.
- On the outside of the housing shell, the flexible metal band e is attached, the other end of which hangs in a roller block / which is connected to the pull straps that carry the handles or the like and, when used, performs lifting movements, after which the pulling action of the spiral spring b the Metal tape e is wrapped around the housing jacket. Here the elasticity of the metal band supports the spiral spring, while with a belt or a belt it still has to give up force to wind it up and therefore cannot offer the gymnast even resistance when moving back and forth. In two slotted leather plugs g , which are stored in the frame, the metal band is guided so that it can roll up straight onto the jacket c.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE165678C true DE165678C (en) |
Family
ID=431151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT165678D Active DE165678C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE165678C (en) |
-
0
- DE DENDAT165678D patent/DE165678C/de active Active
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