| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 操场器材 | CN201580034651.5 | 2015-05-04 | CN106457021A | 2017-02-22 | N·M·本特森 |
| 本发明涉及一种操场器材，该操场器材包括平台，该平台供使用者坐下或站立且借助第一轴和第二轴安装至地面。所述轴以一定角度彼此连接且在齿轮传动系统中联接。由于所述轴之间的齿轮传动，所述第一轴的第一旋转速度产生所述第二轴的第二旋转速度，所述第二旋转速度不同于所述第一旋转速度。齿轮传动系统可以包含周转齿轮系，如行星齿轮系。齿轮传动系统可以产生在1.5至10的范围内、如3至7的范围内的齿轮比。 | ||||||
| 2 | Inclined carrousel propelled by weight-shifting of occupants to change the center of gravity | US3439914D | 1965-02-19 | US3439914A | 1969-04-22 | WILLARD JOHN |
| 3 | Merry-go-round for playgrounds and the like | US58979345 | 1945-04-23 | US2407843A | 1946-09-17 | MCDONALD DONALD A |
| 4 | Amusement device for carnivals | US57839945 | 1945-02-17 | US2405108A | 1946-08-06 | BROWN GLENN C |
| 5 | Roundabout or merry-go-round | US40851529 | 1929-11-20 | US1860194A | 1932-05-24 | MALONEY PETER J |
| 6 | Inclined merry-go-round | US73095924 | 1924-08-08 | US1590845A | 1926-06-29 | MOLBY WALTER D |
| 7 | A PLAYGROUND EQUIPMENT | US15309110 | 2015-05-04 | US20170106294A1 | 2017-04-20 | Nikolaj Maj Bentsen |
| The invention relates to a playground equipment comprising a platform for a user to sit or stand on and mounted to the ground via a first shaft and a second shaft. The shafts are connected to each other at an angle and coupled in a gear transmission system. Because of the gearing between the shafts a first rotational speed of the first shaft yields a second rotational speed of the second shaft different from the first rotational speed. The gear transmission system may comprise an epicyclic gear train such as a planetary gear system. The gear transmission system may yield a gear ratio in the range of 1.5-10 such as in the range of 3-7. | ||||||
| 8 | Rotatable swing bar | US32889573 | 1973-02-02 | US3837641A | 1974-09-24 | HANSON R; HANSON C |
| An exercise and amusement device to swing a user in a circular path about a preselected tilted upright axis wherein the device consists essentially of a bar formed to define two sections, one at an angle to the other, rotatably mounted on the ground or other base. A container, or ground cavity, surrounds the lower section of the device to carry therein a dry, non-fluid, granular material in contact with at least a portion of the lower section of the bar. Such material provides frictional drag against rotation of the bar, thus providing constraint and variety to circular movement experienced by the user.
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| 9 | Amusement apparatus | US3462140D | 1965-05-05 | US3462140A | 1969-08-19 | HALAJ IVAN |
| 10 | Riding toy | US85174659 | 1959-11-09 | US3088733A | 1963-05-07 | AYRES RICHARD E |
| 11 | Playground ride | US3997260 | 1960-06-30 | US3073595A | 1963-01-15 | JONES FRANK E D |
| 12 | Amusement device | US39120529 | 1929-09-09 | US1898868A | 1933-02-21 | ALEXANDER COWIE |
| 13 | Inclined revolving teeter | US73095824 | 1924-08-08 | US1690590A | 1928-11-06 | MOLBY WALTER D |
| 14 | Carrousel | US72422824 | 1924-07-05 | US1561170A | 1925-11-10 | KLINE JAMES F |
| 15 | Playground equipment | US15309110 | 2015-05-04 | US09868070B2 | 2018-01-16 | Nikolaj Maj Bentsen |
| The invention relates to a playground equipment comprising a platform for a user to sit or stand on and mounted to the ground via a first shaft and a second shaft. The shafts are connected to each other at an angle and coupled in a gear transmission system. Because of the gearing between the shafts a first rotational speed of the first shaft yields a second rotational speed of the second shaft different from the first rotational speed. The gear transmission system may comprise an epicyclic gear train such as a planetary gear system. The gear transmission system may yield a gear ratio in the range of 1.5-10 such as in the range of 3-7. | ||||||
| 16 | Thrill ride apparatus | US75407 | 1993-06-14 | US5370583A | 1994-12-06 | Robert E. Stewart |
| A thrill-ride apparatus having as a basic concept the revolving of a rider station, whose support provides that the path of the ride will be along an inclined plane. The rider station is fixed to a support arm; and there is no counterbalance as to the weight of the support arm, rider's station, and the rider. The path of the rider is thus such that he must incrementally achieve not only the revolution with respect to the ground and the axis of the support structure, but by such oscillating incremental efforts achieve a raise from "bottom dead center" to "top dead center" as supported by the base of the apparatus. | ||||||
| 17 | Manually powered amusement device | US135612 | 1980-03-28 | US4304400A | 1981-12-08 | W. Ted Armstrong |
| A rider actuated amusement device comprises a base which at one end includes a transverse crossbar supported on swivel casters. A shaft which is downwardly inclined toward the opposite end of the base is axially secured but rotatably free in a bearing of the base. A circular disc is fixed on the lower end of the shaft, the disc and swivel casters forming a three point support for the device. A transverse handlebar extends through the upper end of the shaft. A mounting member fixedly secured to the shaft between the handlebar and base bearing has a seat on the upper portion close to the shaft and a downwardly dependent portion extending below the shaft and having a foot rest bar for the rider's feet, whereby the rider shifting his weight to either side causes the disc to roll a short distance and the casters to move so that the location of the device with respect to the ground or supporting surface changes. | ||||||
| 18 | Occupant propelled roundabout | US64561557 | 1957-03-12 | US2841395A | 1958-07-01 | WALKER JOHN W |
| 19 | Amusement apparatus | US36431340 | 1940-11-04 | US2262214A | 1941-11-11 | TEMPLE ROBERT W |
| 20 | Amusement ride device | US22362338 | 1938-08-08 | US2239542A | 1941-04-22 | VICTOR STANZEL |
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