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1. 发明授权

US5709583A Steering system for radio-controlled wheeled vehicle toy 失效
标题翻译：用于无线电遥控车辆玩具的转向系统
公开(公告)号：US5709583A
公开(公告)日：1998-01-20
申请号：US484867
申请日：1995-06-07
申请人： Shohei Suto , Jonathan Adam Jaffe
发明人： Shohei Suto , Jonathan Adam Jaffe
IPC分类号： A63H17/21 , A63H17/22 , A63H17/26 , A63H17/36 , A63H17/39 , A63H30/04
CPC分类号： A63H17/22 , A63H17/36
摘要： A radio-controlled vehicle toy is disclosed which includes a body, a caster axle mounted on a front end of the body and tilted backward from vertical, a front fork rotatable on the caster axle and rotatably supporting a front vehicle wheel, a rear-wheel drive coupled with a rear vehicle wheel, a radio-control receiver and a power source mounted to the body, and a pair of auxiliary wheels mounted on opposite sides of the vehicle body frame so as to be brought into contact with an underlying surface when the vehicle body frame leans laterally. A steering unit is mounted in a front-end portion of the body and includes a steering mechanism to rotate the front fork based on a control signal issued from the receiver and a resilient coupling which resiliently applies control torque to the front fork. The rear-wheel drive includes a motor which receives an electric current from the power source a speed reduction unit between the motor and the rear wheel, and a switch coupled across the motor, the switch being operable according to a signal initiated by the vehicle receiver to close and short the motor, which exerts a drag to effectively brake the vehicle toy.
摘要翻译：公开了一种无线电控制的车载玩具，其包括主体，安装在主体的前端并从垂直方向向后倾斜的脚轮轴，可在脚轮轴上旋转的前叉，并且可旋转地支撑前车轮，后轮驱动器，其与后车轮耦合，无线电控制接收器和安装到车身的电源;以及一对辅助车轮，其安装在车体框架的相对侧上，以便当与车身框架相接触时车身框架横向倾斜。转向单元安装在主体的前端部分中，并且包括转向机构，用于基于从接收器发出的控制信号旋转前叉，以及弹性联接器，弹性联接器将控制扭矩弹性地施加到前叉。后轮驱动器包括马达，其从电源接收电动机和后轮之间的减速单元的电流，以及耦合在电动机两端的开关，该开关可根据由车辆接收器发起的信号来操作关闭和缩短电动机，其施加拖曳以有效地制动车辆玩具。

2. 外观设计

USD332122S Tracked toy vehicle 失效
公开(公告)号：USD332122S
公开(公告)日：1992-12-29
申请号：US714396
申请日：1991-06-13
申请人： Michael G. Hetman , Neil Tilbor
设计人： Michael G. Hetman , Neil Tilbor

3. 发明授权

US5157320A Computerized battery charger 失效
标题翻译：电脑充电器
公开(公告)号：US5157320A
公开(公告)日：1992-10-20
申请号：US742111
申请日：1991-08-08
申请人： Fredric M. Kuriloff
发明人： Fredric M. Kuriloff
IPC分类号： H02J7/00
CPC分类号： H02J7/008 , H02J7/0006 , Y10S320/19 , Y10S320/31
摘要： A battery charger for rapidly charging batteries of different capacity types is controlled by a microprocessor. The microprocessor controller is also connected to a voltage source which is connected to the battery for supplying a charging current to the battery at a current value selected by a user. The controller is also connected to a voltage reference generator which generates a reference voltage equal to a conditioned battery voltage at the beginning of a charging cycle. The reference voltage increases in predetermined voltage increments as the battery voltage increases during the charging cycle until the battery voltage reaches a peak voltage. A comparator compares the conditioned battery voltage to the reference voltage and sends the results of the comparison to the microprocessor controller. The microprocessor controller causes the reference voltage generator to increase the reference voltage by a predetermined voltage increment if the conditioned battery voltage is greater than the reference voltage. If the conditioned battery voltage is less than the reference voltage for a first predetermined time period, the microprocessor causes the voltage source to decrease the charging current to a trickle charge.
摘要翻译：用于快速充电不同容量电池的电池充电器由微处理器控制。微处理器控制器还连接到电压源，该电压源连接到电池，用于以由用户选择的当前值向电池提供充电电流。控制器还连接到电压参考发生器，其在充电周期开始时产生等于调节电池电压的参考电压。随着电池电压在充电循环期间增加，直到电池电压达到峰值电压，参考电压以预定的电压增量增加。比较器将调节的电池电压与参考电压进行比较，并将比较结果发送到微处理器控制器。如果调节的电池电压大于参考电压，则微处理器控制器使参考电压发生器将参考电压增加预定的电压增量。如果调节电池电压在第一预定时间段内小于参考电压，则微处理器使电压源将充电电流减小到涓流充电。

4. 发明授权

US5135427A Caterpillar-type vehicle toy 失效
标题翻译：卡特彼勒型车载玩具
公开(公告)号：US5135427A
公开(公告)日：1992-08-04
申请号：US759250
申请日：1991-09-13
申请人： Shohei Suto , Neil Tilbor , Warren E. Bosch
发明人： Shohei Suto , Neil Tilbor , Warren E. Bosch
IPC分类号： A63H17/14 , A63H17/36 , A63H30/04
CPC分类号： A63H30/04 , A63H17/14 , A63H17/36
摘要： A vehicle toy has front wheels and larger rear wheels provided on each of the left and right sides of a two-piece, articulately coupled chassis. Caterpillars are engaged over the front and rear wheels on each side. Twin electric motors separately drive the left and right side caterpillars through separate reduction gear transmissions and the rear wheels. The twin motors are radio controlled for separate and independent operation. Two rings of teeth on each rear wheel mesh with two rows of teeth on the inner side of each caterpillar to provide a cog drive while a higher central row of teeth on the inner side of each caterpillar is received in circumferential grooves in each of the front and rear wheels. The separate reduction gear transmissions are simultaneously manually shiftable between high and low gear ratios to provide the vehicle with the ability to run at a high speed comparable to that of other radio-controlled, wheeled vehicle toys without caterpillars and at a lower speed for longer battery life with increased torque.
摘要翻译：车辆玩具具有前轮和较大的后轮，其设置在两件式铰接式底盘的左侧和右侧。毛毛虫在每侧的前轮和后轮上接合。双电动马达通过单独的减速齿轮传动装置和后轮单独驱动左右侧毛毛虫。双电机是无线电控制的，用于独立和独立的操作。每个后轮上的两个齿环啮合，在每个履带的内侧上具有两排齿，以提供齿轮驱动，而每个履带的内侧上的较高的中心排齿被容纳在每个前部的每个的周向凹槽中和后轮。单独的减速齿轮变速器同时可在高速和低速之间手动转换，从而为车辆提供与其他无卡车车轮玩具相当的高速运行的能力，而不会有毛毛虫，而在较低的速度下运行更长的电池寿命增加扭矩。

5. 发明授权

US5125866A Electronic sound-generating simulated baby bottle toy 失效
标题翻译：电子声音发生模拟婴儿奶瓶玩具
公开(公告)号：US5125866A
公开(公告)日：1992-06-30
申请号：US695831
申请日：1991-05-06
申请人： Avi Arad , Joseph Truchsess
发明人： Avi Arad , Joseph Truchsess
IPC分类号： A63H5/00 , A63H33/30
CPC分类号： A63H33/3022 , A63H5/00
摘要： An electronic simulated baby bottle toy generates human-like sounds and includes a cylindrically-shaped hollow housing portion with a nipple-shaped member mounted on one end of the housing portion to simulate a nurser bottle. Four microswitches within the toy can be individually activated by applying pressure to the nipple member or to a flexible cover on the side of the housing portion. The switches selectively activate a VLSI synthesizer chip which generates any of four signals. Each signal controls a sound transducer causing the transducer to generate a selected human-like sound.
摘要翻译：电子模拟婴儿奶瓶玩具产生类似人的声音，并且包括圆柱形的中空壳体部分，其具有安装在壳体部分的一端上以模拟护理瓶的乳头状构件。玩具中的四个微动开关可以通过向乳头构件施加压力或者在壳体部分侧面上的柔性盖子来单独地起动。开关选择性地激活产生四个信号中的任何一个的VLSI合成器芯片。每个信号控制声换能器，使得换能器产生选定的类似人的声音。

6. 发明授权

US4223476A Blocking toy vehicle 失效
标题翻译：封闭玩具车
公开(公告)号：US4223476A
公开(公告)日：1980-09-23
申请号：US954143
申请日：1978-10-24
申请人： Ronald W. Meyer , Robert A. Jackman
发明人： Ronald W. Meyer , Robert A. Jackman
IPC分类号： A63H18/12
CPC分类号： A63H18/12
摘要： A toy vehicle having collectors thereon which are adapted to contact conductive strip's along a track is adapted to move at a substantially constant speed and provided with first and second guide means projecting laterally with respect to the vehicle body at spaced locations thereon. Each guide means terminates in a free end projecting downwardly for entry into a groove. Said guide means and groove cooperate to guide the vehicle around turns in the track. The guide means free ends and the grooves have a width differential which is less the width differential between each collector and its conductive strip. The guide means are mounted so that they may be mounted to project to one or to the other side of the vehicle.
摘要翻译：具有适于沿着轨道接触导电条的收集器的玩具车辆适于以基本上恒定的速度移动，并且设置有在其上的间隔位置处相对于车身横向地突出的第一和第二引导装置。每个引导装置终止于向下突出的自由端以进入凹槽。所述引导装置和凹槽协作以引导车辆绕轨道中的匝。引导件意味着自由端和凹槽具有的宽度差异小于每个收集器与其导电条之间的宽度差。引导装置被安装成使得它们可以安装成突出到车辆的一个或另一侧。

7. 外观设计

USD322468S Toy figure 失效
公开(公告)号：USD322468S
公开(公告)日：1991-12-17
申请号：US384960
申请日：1989-07-25
申请人： Frederick W. Kruger , Leo S. Volpe
设计人： Frederick W. Kruger , Leo S. Volpe

8. 发明授权

US5045015A Doll having a pair of mechanically driven legs 失效
标题翻译：娃娃有一双机械驱动的腿
公开(公告)号：US5045015A
公开(公告)日：1991-09-03
申请号：US513712
申请日：1990-04-24
申请人： Avi Arad , Janos Beny , Berne E. Danielson
发明人： Avi Arad , Janos Beny , Berne E. Danielson
IPC分类号： A63H3/48 , A63H11/18
CPC分类号： A63H11/18 , A63H3/48
摘要： A doll having a pair of mechanically driven legs for enabling the doll to move over a surface when held in an upright position. The doll includes a body portion for housing and supporting various elements of the doll. A pair of leg members are mounted on the body portion and extend therefrom for movement with respect to the body portion. A drive mechanism is drivingly connected to the leg members for moving the leg members with respect to the body portion and with respect to each other, such that the doll moves over a surface when held in an upright position. The doll includes a pair of feet positioned which are biased such that when the doll moves over a surface only the toe portions of the feet contact the surface. Additionally, the left arm and head member are drivingly connected to the drive mechanism such that when the leg members move, the head member and left arm member pivotally reciprocate with respect to the body portion to provide the doll with a ballerina-like fluidic motion. The right arm includes a switch which is actuated through the elbow joint to change the rotational direction of the leg members so that the doll can be selectively moved forward and rearward over the surface.
摘要翻译：具有一对机械驱动的腿的玩偶，用于使玩偶能够在保持在直立位置时在表面上移动。娃娃包括用于容纳和支撑玩偶的各种元件的主体部分。一对腿构件安装在主体部分上并从其延伸以相对于主体部分移动。驱动机构驱动地连接到腿部构件，用于相对于主体部分并相对于彼此移动腿部构件，使得当保持在直立位置时，玩偶在表面上移动。娃娃包括一对脚，其被定位成偏置，使得当玩偶在表面上移动时，脚的脚趾部分接触表面。此外，左臂和头部构件驱动地连接到驱动机构，使得当腿部构件移动时，头部构件和左臂构件相对于身体部分枢转地往复运动，以向玩偶提供芭蕾舞演员般的流动运动。右臂包括通过肘关节致动的开关，以改变腿部构件的旋转方向，使得玩偶可以选择性地在表面上前后移动。

9. 发明授权

US4744780A Adapter block 失效
标题翻译：适配器块
公开(公告)号：US4744780A
公开(公告)日：1988-05-17
申请号：US826826
申请日：1986-02-06
申请人： Leo S. Volpe
发明人： Leo S. Volpe
IPC分类号： A63H33/08 , A63H33/06
CPC分类号： A63H33/086 , Y10T403/57
摘要： An adapter for interconnecting hollow toy building blocks having a generally cylindrical primary projection extending outwardly therefrom comprises a housing which is generally square in cross section, having two interconnected pairs of generally parallel sidewalls defining first and second open ends for receiving the blocks to be interconnected. The adapter further includes one generally cylindrical tubular member substantially within the center of the housing, the cylindrical tubular member extending generally parallel to the sidewalls and being supported by at least one flange member extending inwardly from one of the sidewalls, the flange member being generally parallel to and of substantially the same height as the sidewalls. The projections on the blocks to be interconnected are inserted into the space between the sidewalls and the cylindrical tubular member from each end, respectively, so that the sidewalls and cylindrical tubular member cooperate to grip and hold the projection to interconnect the two blocks facing each other.
摘要翻译：用于互连中空玩具积木的适配器，其具有从其向外延伸的大致圆柱形的初级突起包括大体上为正方形横截面的壳体，具有限定第一和第二开口端的两个互连的大致平行的侧壁，用于接收待互连的块。适配器还包括基本上在壳体的中心内的一个大致圆柱形的管状构件，该圆柱形管状构件大致平行于侧壁延伸并由至少一个从侧壁中的一个向内延伸的凸缘构件支撑，凸缘构件大致平行到达和与侧壁基本相同的高度。要互连的块上的突起分别从每个端部插入到侧壁和圆柱形管状构件之间的空间中，使得侧壁和圆柱形管状构件协作以夹持和保持突起以将彼此面对的两个块互连。

10. 外观设计

USD368746S Transforming, water squirting, remotely controlled toy vehicle 失效
公开(公告)号：USD368746S
公开(公告)日：1996-04-09
申请号：US15534
申请日：1993-11-19
申请人： Seth M. Chilton , Michael G. Hetman , Patrick J. Sannito
设计人： Seth M. Chilton , Michael G. Hetman , Patrick J. Sannito

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