Projector and projecting member |
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| 申请号 | US45329174 | 申请日 | 1974-03-21 | 公开(公告)号 | US3892406A | 公开(公告)日 | 1975-07-01 |
| 申请人 | BAIER JURGEN GEORG; | 发明人 | BAIER JURGEN GEORG; | ||||
| 摘要 | In a sports and games apparatus comprising a throwing- and catching-rod having a handle at one of its ends, and a flying member therefor having a heavier end and a lighter end and means thereon which stabilizes the flight of said member, and having a plurality of arms which extend out from said lighter end approximately in the direction towards said heavier end; the said arms opening from the lighter end towards the heavier end of the flying member, so that the flying member may ride on the throwing rod with the point of attachment of each of the arms on said lighter end of said flying member in stable equilibrium. | ||||||
| 权利要求 | 1. A sport and games apparatus comprising a throwing and catching-rod having a handle at one of its ends, and a flying member therefor having a longitudinal axis, said flying member including a heavier end and a lighter end disposed at opposite extremities of said axis, means on said lighter end stabilizing the flight of said member, said heavier end including a plurality of arms which extend out from said lighter end generally in the direction of the longitudinal axis, the said arms opening from said lighter end towards said heavier end of said flying member so that said flying member can ride on said throwing rod with the point of attachment of each of said arms on said lighter end of said flying member in stable equilibrium. 2. The apparatus of claim 1, in which said arms extend out from a common point of attachment. 3. The apparatus of claim 2, in which said arms are directed approximately parallel to one another. 4. The apparatus of claim 2, in which said arms diverge apart from one another. 5. The apparatus of claim 2, in which said flying member has three arms. 6. The apparatus of claim 2, in which said heavier end of one arm comprises a weIght. 7. The apparatus of claim 2, in which the heavier end of each of said arms comprises a weight. 8. The apparatus of claim 2, in which the point of attachment of each of said arms comprises a very resilient material at the lighter end of said flying member. 9. The apparatus of claim 8, in which a resilient rubber material is stretched over the point of attachment. 10. The apparatus of claim 2, in which said point of attachment of each of said arms comprises impact resistant material at the lighter end of said flying member. 11. The apparatus of claim 10, in which the flying member comprises hard resilient rubber at the point of attachment. 12. The apparatus of claim 10, in which said throwing rod is constructed as a hitting rod with the center of gravity displaced away from said handle towards the tip at the other end thereof. 13. The apparatus of claim 12, in which said hitting rod is made of heavy material. 14. The apparatus of claim 13, in which said heavy material is heavy synthetic plastic material. 15. The apparatus of claim 13, in which said heavy material is heavy wood. 16. The apparatus of claim 2, in which said throwing rod is thin, smooth, and substantially curved in one direction at least along a section thereof. 17. The apparatus of claim 16, in which the said throwing rod has a tip and is only curved in the region of the tip which is remote from the handle. 18. The apparatus of claim 17, in which said throwing rod has several curved tips. 19. The apparatus of claim 2, in which said throwing rod is of such construction that slipping of the flying member thereon is prevented. 20. The apparatus of claim 1, in which said arms are directed approximately parallel to one another. 21. The apparatus of claim 1, in which said arms diverge apart from one another. 22. The apparatus of claim 1, in which said flying member has three arms. 23. The apparatus of claim 1, in which said heavier end of one arm comprises a weight. 24. The apparatus of claim 1, in which the heavier end of each of said arms comprises a weight. 25. The apparatus of claim 1, in which the point of attachment of each of said arms comprises a very resilient material at the lighter end of said flying member. 26. The apparatus of claim 25, in which a resilient rubber material is streched over the point of attachment. 27. The apparatus of claim 1, in which said point of attachment of each of said arms comprises impact resistant material at the lighter end of said flying member. 28. The apparatus of claim 27, in which the flying member comprises hard resilient rubber at the point of attachment. 29. The apparatus of claim 27, in which said throwing rod is constructed as a hitting rod with the center of gravity displaced away from said handle towards the tip at the other end thereof. 30. The apparatus of claim 29, in which said hitting rod is made of heavy material. 31. The apparatus of claim 30, in which said heavy material is heavy synthetic plastic material. 32. The apparatus of claim 30, in which said heavy material is heavy wood. 33. The apparatus of claim 1, in which said throwing rod is thin, smooth, and substantially curved in one direction at least along a section thereof. 34. The apparatus of claim 33, in which the said throwing rod has a tip and is only curved in the region of the tip which is remote from the handle. 35. The apparatus of claim 34, in which said throwing rod has several curved tips. 36. The apparatus of claim 1, in which said throwing rod is of such construction that slipping of the flying member thereon is prevented. |
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