DE29807C - Springboard - Google Patents
SpringboardInfo
- Publication number
- DE29807C DE29807C DENDAT29807D DE29807DA DE29807C DE 29807 C DE29807 C DE 29807C DE NDAT29807 D DENDAT29807 D DE NDAT29807D DE 29807D A DE29807D A DE 29807DA DE 29807 C DE29807 C DE 29807C
- Authority
- DE
- Germany
- Prior art keywords
- springboard
- frame
- board
- springs
- screws
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/08—Spring-boards
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Drawing Aids And Blackboards (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
KLASSE 77: Sport.CLASS 77: Sports.
Die bisher beim Turnen verwendeten Sprungbretter besitzen fast gar keine Elasticität, können infolge dessen auch den Turner beim Springen nicht unterstützen.The springboards used in gymnastics up to now have almost no elasticity, they can as a result, not supporting the gymnast when jumping.
Dieses zu erreichen, ist das vorliegende, auf beiliegender Zeichnung dargestellte Sprungbrett bestimmt.Achieving this is the present, upon The springboard shown in the accompanying drawing is determined.
Das Brett α ist mittelst der Zapfen c c in einem eisernen Rahmen b drehbar gelagert. An dem vorderen Ende liegt es auf zwei im Rahmen b gelagerten Bufferfedern d d auf und ist an der Seite mit zwei Schrauben ff versehen, welche durch die im Rahmen b drehbar befestigten Coulissen g g hindurchgehen. Die Schrauben f und Coulissen g g begrenzen den Hub der Federn d und halten so das Brett a in der richtigen Höhe. Das hintere Ende des Brettes α ist so weit über den Rahmen b hinaus verlängert, dafs es auf der Erde aufliegt. Der Rahmen b ist passend mit Füfsen versehen.The board α is rotatably mounted in an iron frame b by means of the pin cc. At the front end it rests on two buffer springs dd mounted in frame b and is provided on the side with two screws ff , which pass through the coulisse gg rotatably fastened in frame b . The screws f and coulisses gg limit the stroke of the springs d and thus keep the board a at the correct height. The rear end of the board α is extended so far beyond the frame b that it rests on the ground. The frame b is appropriately provided with feet.
Beim Springen giebt das Brett α infolge des vom Fufs des Springers ausgeübten Druckes nach, die Federn d werden zusammengedrückt und nach Aufhören des Druckes geht das Sprungbrett wieder in seine ursprüngliche Lage zurück. Das ganze Sprungbrett ist so gebaut, dafs es beim Springen fest liegen bleibt und sich nicht verrückt.When jumping, the board α yields as a result of the pressure exerted by the jumper's foot, the springs d are compressed and after the pressure has ceased, the springboard returns to its original position. The whole springboard is built so that when jumping it stays firmly in place and does not go mad.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29807C true DE29807C (en) |
Family
ID=305963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT29807D Expired - Lifetime DE29807C (en) | Springboard |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29807C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371928A (en) * | 1963-11-04 | 1968-03-05 | Charles W. Buddo | Springboard |
-
0
- DE DENDAT29807D patent/DE29807C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3371928A (en) * | 1963-11-04 | 1968-03-05 | Charles W. Buddo | Springboard |
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