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1. 发明授权

US5628689A Leg support structure for child's swing 失效
标题翻译：儿童秋千支腿结构
公开(公告)号：US5628689A
公开(公告)日：1997-05-13
申请号：US556055
申请日：1995-11-09
申请人： David Saint , James A. Sack
发明人： David Saint , James A. Sack
IPC分类号： A47D13/10 , A63G9/00
CPC分类号： A47D13/105
摘要： A leg support structure for a foldable child swing that can be maintained in either an open position or a folded position and that is comprised of a housing, a plurality of support legs, and a leg brace for anchoring the legs and securing the legs within the housing in either an open or a folded position. In particular, the leg support structure is able to secure the legs in either the open position wherein the end of the legs are spread apart relative to each other and projected away from the housing or in the folded position wherein the legs are parallel to each other and the end of the legs are proximate and collapsed inwardly toward the housing.
摘要翻译：用于可折叠的儿童秋千的腿部支撑结构，其可以保持在打开位置或折叠位置，并且包括壳体，多个支撑腿和用于锚定腿部并将腿固定在内侧的腿支撑件外壳处于打开状态或折叠状态。特别地，腿部支撑结构能够将腿部固定在打开位置，其中腿部的端部相对于彼此分开并且远离壳体突出或在折叠位置中，其中腿部彼此平行并且腿的端部朝向壳体向内靠近并折叠。

2. 发明授权

US5788014A Motor mechanism for child's swing 失效
标题翻译：儿童秋千运动机制
公开(公告)号：US5788014A
公开(公告)日：1998-08-04
申请号：US556603
申请日：1995-11-13
申请人： David Saint , James A. Sack
发明人： David Saint , James A. Sack
IPC分类号： A47D13/10 , A63G9/16 , F03G1/00 , F03G1/06
CPC分类号： F03G1/06 , A47D13/105 , Y10T74/20732 , Y10T74/20744 , Y10T74/20864
摘要： A spring motor mechanism for use with a child's swing that includes a spring attached to a slip clutch device to prevent the spring from becoming over wound. In addition, the spring motor mechanism includes an indicator for revealing, based upon the amount of torque stored in the spring, the remaining number of child seat oscillations that can occur before the spring must be re-wound, and an adjustable swing height portion to prevent the over-swinging of the child seat.
摘要翻译：一种用于儿童秋千的弹簧马达机构，其包括附接到滑动离合器装置的弹簧以防止弹簧过度缠绕。此外，弹簧马达机构包括一个指示器，用于基于存储在弹簧中的扭矩量来显示在弹簧必须重新缠绕之前可能发生的儿童座椅振荡的剩余数量，以及可调节的摆动高度部分防止儿童座椅过度摆动。

3. 发明授权

US07824273B2 Child motion device 有权
标题翻译：儿童运动装置
公开(公告)号：US07824273B2
公开(公告)日：2010-11-02
申请号：US11556471
申请日：2006-11-03
申请人： Joshua E. Clapper , William B. Bellows , Matthew J. Ransil , James E. Godiska , David Saint , Nate Saint, legal representative
发明人： Joshua E. Clapper , William B. Bellows , Matthew J. Ransil , James E. Godiska , David Saint
IPC分类号： A63G13/00 , A63G9/16
CPC分类号： A47D13/107 , A47D9/02 , A47D13/10 , A63G13/08
摘要： A child motion device has a frame assembly configured to rest on a floor surface. A support arm assembly is coupled to and cantilevered from part of the frame assembly above the floor surface. A child supporting device is supported by the support arm assembly. A bounce mechanism of the device is employed to reciprocally bounce the child supporting device above the floor surface.
摘要翻译：儿童运动装置具有构造成搁置在地板表面上的框架组件。支撑臂组件联接到框架组件的一部分并悬挂在地板表面上方。儿童支撑装置由支撑臂组件支撑。该装置的反弹机构用于使儿童支撑装置在地板表面之上相互反弹。

4. 发明授权

US4324432A Infant swing carrier 失效
标题翻译：婴儿摇摆架
公开(公告)号：US4324432A
公开(公告)日：1982-04-13
申请号：US152956
申请日：1980-05-23
申请人： James Eldon, III , David Saint , Thomas L. Latone
发明人： James Eldon, III , David Saint , Thomas L. Latone
IPC分类号： A47D13/10 , A63G9/10 , B60N1/02 , A47C1/00
CPC分类号： A47D13/105
摘要： An infant carrier has a handle which can be detachably coupled to a hanger on a swing. The handle is U-shaped and pivotably connected at its free ends to the carrier shell body by a latch means so that the handle can be latched in different angular positions.
摘要翻译：婴儿背带具有能够可拆卸地联接到秋千上的衣架的把手。手柄是U形的并且通过闩锁装置在其自由端枢转地连接到托架壳体，使得手柄可以锁定在不同的角度位置。

5. 发明授权

US07607734B2 Child motion device 失效
标题翻译：儿童运动装置
公开(公告)号：US07607734B2
公开(公告)日：2009-10-27
申请号：US11556553
申请日：2006-11-03
申请人： Joshua E. Clapper , William B. Bellows , Matthew J. Ransil , James E. Godiska , David Saint , Nate Saint, legal representative
发明人： Joshua E. Clapper , William B. Bellows , Matthew J. Ransil , James E. Godiska , David Saint
IPC分类号： A47D13/10 , A63G9/16 , A47C3/02
CPC分类号： A47D9/02 , A47D13/105
摘要： A child motion device has a frame configured to rest on a floor surface. The device also has a drive system that drives an adjustable motion assembly. The adjustable motion assembly can include an adjustable arm that is connected between a seat holder and the frame at one of a plurality of positions. The connection position of the adjustable arm can adjust at least one motion characteristic of the device. The adjustable motion characteristics can include a gliding motion and a swinging motion.
摘要翻译：儿童运动装置具有被配置为搁置在地板表面上的框架。该设备还具有驱动可调节运动组件的驱动系统。可调节运动组件可以包括可调臂，其在多个位置中的一个位置处连接在座椅保持器和框架之间。可调臂的连接位置可以调节装置的至少一个运动特性。可调运动特性可以包括滑动运动和摆动运动。

6. 外观设计

USD305522S Stowable tray for a collapsible stroller 失效
公开(公告)号：USD305522S
公开(公告)日：1990-01-16
申请号：US38802
申请日：1987-04-14
申请人： Louis M. Kohus , John V. Mariol , David Saint
设计人： Louis M. Kohus , John V. Mariol , David Saint

7. 发明授权

US4452446A Battery-operated child's swing 失效
标题翻译：电池操作的孩子的秋千
公开(公告)号：US4452446A
公开(公告)日：1984-06-05
申请号：US429747
申请日：1982-09-30
申请人： David Saint
发明人： David Saint
IPC分类号： A47D13/10 , A63G9/16
CPC分类号： A47D13/105
摘要： A battery-operated child's swing is driven by a motor with a worm mounted on the motor shaft. The worm drives a gear, on which is mounted a crank. The end of the crank is constrained in one sleeve of a two-way slider. A second sleeve of the slider, which is mounted at right angles to the first sleeve, receives one end of an over-travel torque spring. When the motor is energized, the worm turns the gear which drives the crank. The crank, via the slider, puts side pressure on the over-travel torque spring, directed first toward the front of the swing and then toward the rear of the swing. The force is applied above the horizontal pivot line of the swing carriage and causes a rocking motion in the carriage. The over-travel torque spring is stiff enough to transmit the driving force from the crank to the swing carriage while being resilient enough to twist, if necessary, due to stoppage of the motor to prevent damage to the mechanism in the event that the motor is stopped while the carriage is still swinging.
摘要翻译：电池供电的儿童摆动由电动机轴上的蜗杆驱动。蜗杆驱动齿轮，其上安装有曲柄。曲柄的端部限制在双向滑块的一个套筒中。与第一套筒成直角安装的滑块的第二套筒容纳一个超行程转矩弹簧的一端。当电机通电时，蜗杆转动驱动曲柄的齿轮。曲柄通过滑块将侧向压力放在超行程扭矩弹簧上，首先朝向摆动的前部，然后朝向摆动的后部。该力被施加在摆动托架的水平枢转线上方并且在滑架中产生摇摆运动。超行程扭矩弹簧足够坚硬，以将驱动力从曲柄传递到摆动托架，同时具有足够的弹性，如果需要，由于电动机的停止而扭转，以防止在电动机的情况下损坏机构停止，而马车仍在摆动。

8. 发明授权

US4573224A Folding playpen 失效
标题翻译：折叠小屋
公开(公告)号：US4573224A
公开(公告)日：1986-03-04
申请号：US616107
申请日：1984-06-01
申请人： David Saint
发明人： David Saint
IPC分类号： A47D13/06
CPC分类号： A47D13/063
摘要： A folding playpen having frame portions and platform sections which pivot in opposite directions as leg frames move between extended and collapsed positions. Angled links assisted by meshed gears on at least one pair of leg frames cause said pivotable movement to eliminate the problem of members pivoting inwardly when they should pivot outwardly.
摘要翻译：具有框架部分和平台部分的折叠扶手，当脚架在延伸位置和折叠位置之间移动时，它们以相反的方向枢转。在至少一对腿架上由啮合齿轮辅助的有角度的连杆引起所述可枢转运动，以消除当构件向外枢转时构件向内转动的问题。

9. 发明授权

US4025083A Baby walker 失效
标题翻译：宝贝步行者
公开(公告)号：US4025083A
公开(公告)日：1977-05-24
申请号：US615915
申请日：1975-09-23
申请人： David Saint
发明人： David Saint
IPC分类号： A47D13/04 , B62B7/10
CPC分类号： A47D13/043 , Y10T403/32409
摘要： A baby walker is disclosed which has a tray with an opening within which the baby is seated, the tray having a seat supported thereby below the opening, the tray being supported from a base frame by foldable legs, the base frame in turn being carried on casters.
摘要翻译：公开了一种婴儿助行器，其具有具有开口的托盘，婴儿座位在该托盘中，托盘具有由开口下方支撑的座位，托盘由可折叠的腿部从基座支撑，基座框架依次承载脚轮

10. 发明授权

US4021940A Educational device 失效
标题翻译：教育装置
公开(公告)号：US4021940A
公开(公告)日：1977-05-10
申请号：US698350
申请日：1976-06-22
申请人： David Saint
发明人： David Saint
IPC分类号： G09B3/02 , G09B3/00
CPC分类号： G09B3/02
摘要： An improved educational device comprises a hand held paddle-shaped device having a windowed front plate, a back plate, and rotatably interposed therebetween two circular disks, a first disk for displaying problem and solution indicia through the windowed front plate and a second disk for temporarily masking the display of the solution indicia. Tabs on the two disks permit both clockwise and counterclockwise rotation of the disks to a problem indicia displaying position. Subsequently, under the control of the operator of the improved educational device, the masking disk is rotated relative to the displaying disk, either manually as in one embodiment of the invention or automatically by a spring or other like means as in alternate embodiments to permit the display of both problem and solution indicia. As preferred, the display disk may be made easily interchangeable with other displaying disks having differing problem and solution indicia.
摘要翻译：一种改进的教育装置包括具有窗口前板，背板和可旋转地插入其间的两个圆盘的手持式桨形装置，用于通过窗口前板显示问题和解决标记的第一盘和用于临时地显示的第二盘屏蔽解决方案标记的显示。两个磁盘上的卡舌允许盘的顺时针和逆时针旋转到问题标记显示位置。随后，在改进的教育装置的操作者的控制下，掩蔽盘相对于显示盘旋转，或者如在本发明的一个实施例中手动地旋转，或者通过弹簧或其他类似的方式自动地进行，如在替代实施例中，以允许显示问题和解决方案的标志。优选地，显示盘可以容易地与具有不同问题和解决方案标记的其他显示盘互换。

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