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51. 外观设计

USD340957S Double tank pinch trigger pump water gun 失效
公开(公告)号：USD340957S
公开(公告)日：1993-11-02
申请号：US772044
申请日：1991-10-07
申请人： Bruce M. D'Andrade
设计人： Bruce M. D'Andrade

52. 外观设计

USD318309S Toy water gun with tank 失效
公开(公告)号：USD318309S
公开(公告)日：1991-07-16
申请号：US530980
申请日：1990-05-31
申请人： Bruce M. D'Andrade
设计人： Bruce M. D'Andrade

53. 发明授权

US4764141A Toy bubble blowing machine 失效
公开(公告)号：US4764141A
公开(公告)日：1988-08-16
申请号：US138921
申请日：1987-12-28
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： A63H33/28
CPC分类号： A63H33/28
摘要： The present invention involves a toy bubble blowing machine which has a housing which forms at least a part of a toy. The housing may simulate a motor and may be mounted on a ridable toy such as a bicycle, tricycle, toy auto, or the like. The toy bubble blowing machine includes a drive axle and a motive power source connected to, and capable of, driving the drive axle. The motive power source may be a battery operated motor and batteries or may be direct drive through gears, pulleys, or otherwise from the axle of wheels on a ridable toy. The bubble blowing machine also includes a bubble wand which has a plurality of wand heads with bubble forming orifices and a central hub. The wand heads are arranged symmetrically and concentrically above the hub and a hub axle extends from the hub. A Geneva mechanism is used which has a first gear which is continuously rotatable and a second gear which is a step gear and is rotatable through an arc intermittently. The first gear and the second gear are interconnected and the first gear is driven either directly or indirectly by the drive axle and the second gear is located on the hub axle itself so as to permit the motive power source to drive the bubble wand intermittently and so as to sequentially rotate each of the wand heads through a bubble liquid source position and through a bubble blowing position. There is a bubble liquid source located below the hub to permit rotation of the wand heads through it and there is also an impeller which is capable of blowing adequate air movement through one of the wand heads to create bubbles. The impeller is driveably connected to, and driven by, the motive power source. Finally, the present invention device includes a shutter which has a first position to block air movement created by the impeller from impinging on any wand heads while the wand is in motion and a second position to permit air movement to impinge upon the wand head to make bubbles while the wand head is not in motion. This is achieved by an abrupt drop off cam lift arrangement which operates the shutter.

54. 发明授权

US4706848A High efficiency battery operated water gun 失效
标题翻译：高效电池操作水枪
公开(公告)号：US4706848A
公开(公告)日：1987-11-17
申请号：US915418
申请日：1986-10-06
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： F41B9/00 , A63H3/18 , B65D88/54
CPC分类号： F41B9/0037
摘要： The present invention is directed to a toy water gun which is battery operated. The present invention water gun has a housing which has a general configuration of a gun with a barrel and a handle. A water reservoir is located within the housing and a battery operated pumping system is also located within the housing. In addition, there is a pick up tube and a water tube, one being connected to an intake valve and the other being connected to the exhaust valve of the pumping system. The water tube which is connected to the exhaust valve is connected to a spray nozzle at its opposite end which is attached to the end of the barrel of the housing of the gun. A battery chamber is also located within the housing and electric circuitry is included which connects the battery chamber to the drive motor and to a switch which is connected to a trigger on the gun. The battery operated pumping system has a drive motor, a gear system, a drive shaft, a cam, a spring-loaded push rod, a main spring, an intake valve and an exhaust valve. Uniquely, the cam is a step-function drop off cam which operates to load the push rod and a main spring and then releases these so that the main spring operates the push rod to do the primary work of the piston within the pump system.
摘要翻译：本发明涉及一种电池操作的玩具水枪。本发明的水枪具有壳体，该外壳具有枪筒和把手的枪的一般构造。水箱位于外壳内，电池供电的泵系统也位于外壳内。另外，还有一个拾取管和一个水管，一个连接到进气阀，另一个连接到泵送系统的排气阀。连接到排气阀的水管在其相对端连接到喷嘴，喷嘴连接到枪的壳体的端部。电池室也位于壳体内，并且包括电气电路，其将电池室连接到驱动电机和连接到枪上的触发器的开关。电池供电泵系统具有驱动电动机，齿轮系统，驱动轴，凸轮，弹簧加载的推杆，主弹簧，进气门和排气阀。独特的是，凸轮是一个阶梯功能脱落凸轮，其操作以装载推杆和主弹簧，然后释放它们，使得主弹簧操作推杆以在泵系统内进行活塞的主要作业。

55. 发明授权

US4696655A Toy vehicle with adjustable suspension system 失效
标题翻译：具有可调悬挂系统的玩具车
公开(公告)号：US4696655A
公开(公告)日：1987-09-29
申请号：US896645
申请日：1986-08-15
申请人： Bruce M. D'Andrade , Joseph A. Marino
发明人： Bruce M. D'Andrade , Joseph A. Marino
IPC分类号： A63H17/26 , A63H3/20
CPC分类号： A63H17/262
摘要： The present invention involves a toy vehicle which includes a body, at least three wheels, wheel support means and a suspension system. The wheel support means connects the body and the wheels in conjunction with the suspension system such that the body may be raised or lowered merely by pulling or pushing on the wheels away from or toward the underside of the body. The suspension system utilizes hollow plastic tubes which include a flexible zone with a plurality of circumferential corrugations which enable the tube to be stretched to sequential lengths until the corrugations assume a longitudinally spaced position. The toy vehicle of the present invention may have as part of its suspension system a single tube as described, or a plurality of tubes, such as one for each of the two front wheels or one for the front wheels and one for the back wheels, or any other combination which may be functionally possible. At least two tubes is preferred.
摘要翻译：本发明涉及一种玩具车，其包括主体，至少三个轮，车轮支撑装置和悬架系统。车轮支撑装置与悬挂系统一起连接主体和车轮，使得仅通过从车身的下侧或朝向身体的下侧拉动或推动车轮即可将车身升高或降低。悬挂系统使用中空塑料管，其包括具有多个圆周波纹的柔性区域，其使得管能够被拉伸到连续长度，直到波纹呈现纵向间隔开的位置。本发明的玩具车辆可以具有如上所述的单个管或其多个管，例如一个用于两个前轮中的一个或一个用于前轮，一个用于后轮的悬挂系统的一部分，或可能在功能上可能的任何其他组合。至少有两根管是优选的。

56. 发明授权

US4406084A Toy car with rubber band motor 失效
标题翻译：玩具车带橡皮筋马达
公开(公告)号：US4406084A
公开(公告)日：1983-09-27
申请号：US369892
申请日：1982-04-19
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： A63H17/00 , A63H29/18
CPC分类号： A63H29/18 , A63H17/00
摘要： A toy automobile having front and rear axles on a body respectively supporting wheels, one of the axles being driven by a gear train energized by a twisted elongated member such as a rubber band, the elastic member being energized by twisting it by means of a reciprocable elongated rack extendable axially in opposite directions relative to the body of the automobile, which rack when pulled outwardly actuating the gear train to wind a drive shaft for the elastic member and, when the rack is pushed in retraction into the body, a throwout gear in the train is disconnected to prevent unwinding the elastic member, and a manually operable stop member engages the drive axle to prevent movement thereof until released.
摘要翻译：一种玩具汽车，其具有分别支撑轮子的主体上的前轴和后轴，其中一个轴由齿轮系驱动，该齿轮系由诸如橡胶带的扭曲细长构件激励，弹性构件通过可往复运动细长的齿条相对于汽车的主体在相反的方向上轴向延伸，当被拉向外时驱动齿轮系以卷起用于弹性构件的驱动轴，并且当齿条被推回到主体中时，齿轮火车断开以防止弹性构件退绕，并且可手动操作的止动构件接合驱动轴，以防止其移动直到释放。

57. 发明授权

US4289109A Toy air pistol with hollow breech slide 失效
标题翻译：玩具空气手枪与空心臀部幻灯片
公开(公告)号：US4289109A
公开(公告)日：1981-09-15
申请号：US143849
申请日：1980-04-25
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： F41B11/00
CPC分类号： F41B11/00
摘要： A toy pistol formed by molding from relatively rigid plastic material and comprising a hollow elongated frame portion having a handle depending from one end, a composite tubular barrel and coaxial cylinder rearward thereof and of larger diameter than said barrel and supported within the frame, a piston slidable in the cylinder and having a rearwardly extending piston rod surrounded by a compression spring and having a transverse shoulder member adjacent but spaced from the piston, a trigger pivotally mounted adjacent the handle and having a sear engageable with the shoulder member when the piston is in rearward cocked position and the spring is compressed, and a simulated hollow breech slide slidable longitudinally upon the upper rearward part of the frame portion above the handle and operable when moved rearwardly to retract the piston rod and piston to cocked position to compress the spring and permit the sear to engage the transverse shoulder as aforesaid.
摘要翻译：一种玩具手枪，通过从相对刚性的塑料材料成型而形成，并且包括中空细长框架部分，其具有从一端悬挂的手柄，其后面的复合管状筒体和同轴圆柱体，并且其直径大于所述筒体并被支撑在框架内;活塞在气缸中可滑动并且具有由压缩弹簧围绕的向后延伸的活塞杆，并且具有与活塞相邻但间隔开的横向肩部构件;触发器，其相对于手柄枢转地安装并且当活塞处于活塞时可与肩部构件接合并且弹簧被压缩，并且模拟的中空后膛滑动件在框架部分的上后部纵向滑动，在手柄上方可操作，当向后移动以便将活塞杆和活塞缩回到压缩位置以压缩弹簧并允许如上所述啮合横肩。

58. 发明授权

US4227508A Toy automatic pistol for ping pong balls 失效
标题翻译：玩具自动手枪乒乓球
公开(公告)号：US4227508A
公开(公告)日：1980-10-14
申请号：US972247
申请日：1978-12-22
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： F41B7/00 , F41B7/08
CPC分类号： F41B7/006
摘要： A toy pistol for shooting ping pong balls having a frame with a barrel portion at the forward end and a handle extending downward from the rearward end, a magazine extending upward and rearward therefrom, a ram movable along longitudinal guide member in the frame rearward from said barrel portion, a compression spring to fire the ram forward, and a T-shaped combination trigger and sear having a head with a sear movable generally parallel to and below said guide members, the stem of said T-shaped member being movable into the forward portion of said handle and said head having pins on the opposite end movable in forward and rearward guide slots in the frame, the rearward slot extending rearward and downward, whereby near the end of rearward movement of said T-shaped member the rear end of said head is moved downward to disengage the sear on said head from said ram which is fired forwardly by said compression spring and a tension spring automatically restores the T-shaped member forwardly to starting position.
摘要翻译：一种用于拍摄乒乓球的玩具手枪，其具有在前端具有镜筒部分的框架和从后端向下延伸的手柄，从其向上和向后延伸的盒子，可沿着框架中的纵向引导构件向后移动的柱塞，一个压缩弹簧，用于向前冲击该冲头;一个T形组合触发器和一个具有头部的头部，该头部具有一个大致平行于所述导向件的下部的冲头，所述T形部件的杆可移动到前面所述手柄的一部分和所述头部在相对端上具有可在所述框架中的前后导向槽中移动的销，所述后槽向后和向后延伸，由此所述T形构件的后端靠近所述T形构件的后端头部向下移动以使所述头部上的穗从通过所述压缩弹簧向前燃烧的柱塞脱离，并且张力弹簧自动地将T形部件前进 y到起始位置

59. 发明授权

US06257448B1 Backpack externally chargeable bladder gun assembly 有权
标题翻译：背包外部可充电膀胱枪组件
公开(公告)号：US06257448B1
公开(公告)日：2001-07-10
申请号：US09227063
申请日：1999-01-05
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： A63H318
CPC分类号： F41B9/0009 , F41B9/0078
摘要： The present invention relates to a gun assembly for dispensing a fluid with a quick charge adapter. The gun assembly includes a plurality of expandable bladders located in housings which are connected to a supply manifold. The supply manifold is connected to a remotely located gun which is adapted to dispense fluid stored in the bladders upon activation of a trigger. The fluid may be dispensed through a selected one of multiple ejection nozzles located on the gun that can be selected by the user. A recharge nozzle located on the gun is adapted to be inserted into the quick charge adapter to quickly expand and fill the bladders from a pressurized supply.
摘要翻译：本发明涉及一种用快速充电适配器分配流体的枪组件。枪组件包括位于壳体中的多个可膨胀囊，其连接到供应歧管。供应歧管连接到远程喷枪，其适于在激活触发器时分配存储在气囊中的流体。流体可以通过位于枪上的多个喷射嘴中的一个可以由使用者选择的喷射喷嘴分配。位于枪上的补充喷嘴适于插入快速充电适配器中，以从加压电源快速膨胀和填充气囊。

60. 发明授权

US5758800A Bladder for water gun 失效
标题翻译：水枪膀胱
公开(公告)号：US5758800A
公开(公告)日：1998-06-02
申请号：US672942
申请日：1996-06-28
申请人： Bruce M. D'Andrade
发明人： Bruce M. D'Andrade
IPC分类号： B05B1/34 , F15D1/06 , F41B9/00 , B65B3/04
CPC分类号： F41B9/0012 , B05B1/34 , F15D1/065
摘要： A bladder for liquid containment and injection, utilizing the elasticity of the bladder for the motive force for liquid ejection, is made of a hollow, tubular member which has a section of weakened elastic strength relative to the remainder of the tubular member. It also has a strength gradient created by a modified shape. In one embodiment, it has a variable diameter, larger at it's front end and smaller at it's back end. In another embodiment, it has a constant diameter with a wall thickness gradient. Combined variable diameters and wall thickness may be used.
摘要翻译：用于液体容纳和注射的气囊利用囊的弹性用于液体喷射的动力，由中空管状构件制成，其具有相对于管状构件的其余部分具有弱化的弹性强度的截面。它还具有由修改形状创建的强度梯度。在一个实施例中，其具有可变直径，在其前端较大，在其后端较小。在另一个实施例中，其具有具有壁厚梯度的恒定直径。可以使用组合的可变直径和壁厚。

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