DE438534C - Sports equipment for physical exercises made from a rubber hose used as an extension member - Google Patents
Sports equipment for physical exercises made from a rubber hose used as an extension memberInfo
- Publication number
- DE438534C DE438534C DEN24982D DEN0024982D DE438534C DE 438534 C DE438534 C DE 438534C DE N24982 D DEN24982 D DE N24982D DE N0024982 D DEN0024982 D DE N0024982D DE 438534 C DE438534 C DE 438534C
- Authority
- DE
- Germany
- Prior art keywords
- extension member
- rubber hose
- sports equipment
- physical exercises
- hose used
- 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.)
- Expired
Links
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
- A63B21/0004—Exercising devices moving as a whole during exercise
- A63B21/00043—Exercising devices consisting of a pair of user interfaces connected by flexible elements, e.g. two handles connected by elastic bands
-
- 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
- A63B21/0004—Exercising devices moving as a whole during exercise
-
- 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
- A63B21/055—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 extension element type
- A63B21/0552—Elastic ropes or bands
-
- 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
- A63B21/055—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 extension element type
- A63B21/0552—Elastic ropes or bands
- A63B21/0557—Details of attachments, e.g. clips or clamps
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN AM 17.DEZEMBER 1926ISSUED DECEMBER 17, 1926
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 77a GRUPPE 7CLASS 77a GROUP 7
(N 2498a(N 2498a
Bruno Neumann in Nürnberg.Bruno Neumann in Nuremberg.
Aus einem als Streckglied dienenden Gummischlauche hergestelltes SportgerätSports equipment made from a rubber hose used as an extension member
für Leibesübungen.for physical exercise.
Patentiert im Deutschen Reiche vom 3. September 1925 ab.Patented in the German Empire on September 3, 1925.
Die Erfindung bezieht sich auf ein aus einem als Streckglied dienenden Gummischlauch hergestelltes Sportgerät für Leibesübungen, welches sich durch die Vereinigung eines einsträngigen Streckgliedes mit an beiden Enden befindlichen Kugelgriffen und mit Rillen versehenen Keilen zur Befestigung des Streckgliedes in den Kugelgriffen auszeichnet. Bisher sind sogenannte Brustdehner bekanxiti welche als Streckglied Stahlspiralfedern aufweisen^ die an ihren äußeren Enden bügelartdge Handgriffe tragen. DieseThe invention relates to a rubber hose serving as a stretching member Manufactured sports equipment for physical exercise, which is made possible by the union of a single-strand extension member with ball handles located at both ends and with Characterized by grooved wedges for fastening the extension member in the ball handles. So far, so-called breast stretchers are known which are made of steel spiral springs as stretch members have ^ which have iron-type handles at their outer ends. These
Sportgeräte haben jedoch verschiedene Nach teile, die daxin bestehen, daß sie einerseits
sehr teuer in ihrer Herstellung1 zu steten kommen, wodurch die Anschaffung für die
Allgemeinheit ausgeschlossen ist, anderseits sind solche Geräte in ihrer Verwendung sehr
unhandlich, und es lassen sich des öfteren Verletzungen durch die Spiralfedern nicht vermeiden.
Außerdem sind die Geräte im Ge-Lo wicht sehr schwer, und die Art der Befestigung
der Spiralfedern an den Griffen ist eine äußerst umständliche und komplizierte, wodurch sie als .guter marktfähiger Artikel
nicht in Frage kommen können.
Der Brustdehner gemäß der vorliegenden Erfindung beseitigt diese Nachteile, da bei
demselben einerseits die schweren und teueren Spiralfedern in Wegfall kommen und als
Streckglied ein einsträngiger Gummischlauch
ao dient. Auch ist der beiderseitige, als Bügel ausgestaltete Griff derart ausgestaltet, daß
er Kqgelform aufweist, wodurch in sportlicher Hinsicht der Vorteil erzielt wird, daß
die die Kugeln umfassenden Hände ebenfalls eine gute und kräftige Durrchbildiung erfahren.
Ferner sind Verletzungen durch den zur Verwendung kommenden Gummischlauch völlig
ausgeschlossen, so daß selbst für Kinder solche Brustdehner zur Kräftigung des Körpers
in Anwendung gebracht werden könnten, was bisher ausgeschlossen war. Weiterhin
wird durch die Ausbildung des Brustdehners
nach der vorliegenden Art ein äußerst marktfähiger Artikel geschaffen, der im Preise sehr
billig zu stehen kommt und von der großen Allgemeinheit ohne merkliche Ausgaben erworben
werden kann. Die Befestigung des Gummischlauches in den Kugeln geschieht auf die Weise, daß die Kugeln in der Achsrichtung
mit Bohrungen versehen sind, welche konisch verlaufen, wobei der Schlauch in
diesen Bohrungen durch kegelförmige Zapfen, welche mit Rillen ausgestattet sind, eingeklemmt
und festgehalten wird.Sports equipment, however, has various disadvantages that exist in that they are very expensive to manufacture 1 to steady, which excludes the purchase for the general public, on the other hand, such devices are very unwieldy in their use, and injuries can often occur cannot be avoided by the spiral springs. In addition, the weight of the devices is very heavy, and the way in which the spiral springs are attached to the handles is extremely cumbersome and complicated, which means that they cannot be considered as a good marketable item.
The chest stretcher according to the present invention eliminates these disadvantages, since on the one hand the heavy and expensive spiral springs are dispensed with and a single-stranded rubber hose serves as a stretching member. The handle on both sides, designed as a bracket, is also designed in such a way that it has the shape of a ball, which has the advantage from a sporting point of view that the hands encompassing the balls also experience good and strong training. Furthermore, injuries caused by the rubber hose used are completely excluded, so that such chest stretchers could even be used for children to strengthen the body, which was previously excluded. Furthermore, an extremely marketable article is created by the design of the chest stretcher according to the present type, which is very cheap in price and can be purchased by the general public without noticeable expenses. The rubber hose is fastened in the balls in such a way that the balls are provided with bores in the axial direction which are conical, the hose being clamped and held in these bores by conical pins which are provided with grooves.
Die Zeichnung läßt den Gegenstand gemaß der vorliegenden Erfindung im Längsschnitt .erkennen.The drawing leaves the object according to the present invention in longitudinal section .recognize.
Der Brustdehner besteht aus einem einsträngigen ' Gummischlauch α sowie aus den beiden Kugeln b und c, welche an den beiden äußeren Enden des Schlauches sitzen und als Griffe zum Erfassen mit den Hän den dienen. Diese Kugeln sind mit Bohrungen versehen, welche zum Teil zylindrisch, wie bei (I1 und zum Teil gegen die Außenseioe hin konisch, wie bei e, verlaufen. In diesen Bohrungen befinden sich kegelförmige Zapfen /, welche Rillen g aufweisen. Das Befestigen der Kugeln auf den beiden Enden des Schlauches geschieht in der Weise, daß in den Schlauch zuerst der Zapfen/ eingeführt und alsdann der Schlauch' von außen her in die Bohrungen gezogen wird. Durch Druck auf den Zapfen von außen her wird der Schlauch gegen die konische Wandung der Bohrung gepreßt, wobei das Material sich in der Rille g anstaut und so der Schlauch in der Bohrung festgeklemmt wird. Ein Lokkern des Streckgliedes ist völlig ausgeschlossen, da infolge der in den Bohrungen bei der Benutzung des Bruütdehners auftretenden Zugkräfte die Zapfen sich mehr und mehr in der Bohrung einpressen und den Schlauch gegen die Wandungen klemmen.·The chest stretcher consists of a single-stranded rubber hose α and the two balls b and c, which sit at the two outer ends of the hose and serve as handles to grasp with the hand. These balls are provided with bores which are partly cylindrical, as in (I 1 and partly conical towards the outer surface, as in e . In these bores there are conical pins /, which have grooves g . The fastening of the balls at the two ends of the hose is done in such a way that first the pin / is inserted into the hose and then the hose is pulled from the outside into the bores Bore pressed, whereby the material accumulates in the groove g and so the hose is clamped in the bore. A locomotive core of the stretching member is completely excluded, since the pins become more and more in the hole and clamp the hose against the walls.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN24982D DE438534C (en) | 1925-09-03 | 1925-09-03 | Sports equipment for physical exercises made from a rubber hose used as an extension member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEN24982D DE438534C (en) | 1925-09-03 | 1925-09-03 | Sports equipment for physical exercises made from a rubber hose used as an extension member |
Publications (1)
Publication Number | Publication Date |
---|---|
DE438534C true DE438534C (en) | 1926-12-17 |
Family
ID=7343246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEN24982D Expired DE438534C (en) | 1925-09-03 | 1925-09-03 | Sports equipment for physical exercises made from a rubber hose used as an extension member |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE438534C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021652B (en) * | 1954-07-29 | 1957-12-27 | Wilhelm Herm Mueller & Co K G | Strangfoermige tension spring made of rubber or the like. |
-
1925
- 1925-09-03 DE DEN24982D patent/DE438534C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021652B (en) * | 1954-07-29 | 1957-12-27 | Wilhelm Herm Mueller & Co K G | Strangfoermige tension spring made of rubber or the like. |
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