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21. 发明授权

US07011559B1 Obstacle guard for a boat motor 失效
标题翻译：障碍物守卫为船马达
公开(公告)号：US07011559B1
公开(公告)日：2006-03-14
申请号：US11127553
申请日：2005-05-13
申请人： Terry Moldenhauer
发明人： Terry Moldenhauer
IPC分类号： B63H5/16
CPC分类号： B63H5/165 , B63H20/36
摘要： The invention is a lower housing unit and propeller protection assembly for a boat motor. The assembly comprises a planar clamp member, securable to a boat motor upper housing unit. An adjustable length, linear connector member is secured at one end to the clamp member, with the linear connecting member positioned forward of a boat motor lower unit housing and propeller. A propeller and lower unit protection subassembly is secured to the lower unit's skeg and to an end of the linear connector member, which is opposite the clamp member. A reinforcing member is secured to the linear connector member and extends to the lower unit protection subassembly. The protection assembly transfers impact force on the subassembly and reinforcing member to the clamp member.
摘要翻译：本发明是用于船用电机的下壳体单元和螺旋桨保护组件。该组件包括可固定到船电机上壳体单元的平面夹紧构件。可调节长度的线性连接器构件一端固定到夹紧构件上，线性连接构件位于舟形马达下部单元壳体和螺旋桨的前方。螺旋桨和下部单元保护子组件固定到下部单元的支管和与夹紧构件相对的线性连接器构件的一端。加强构件被固定到线性连接器构件并延伸到下部单元保护子组件。保护组件将组件和加强构件上的冲击力传递到夹紧构件。

22. 发明申请

US20040092176A1 Marine propulsion device 审中-公开
标题翻译：船用推进装置
公开(公告)号：US20040092176A1
公开(公告)日：2004-05-13
申请号：US10472973
申请日：2003-12-15
发明人： Robert Allen
IPC分类号： B63H001/14
CPC分类号： B63H20/00 , B63B35/7943 , B63H5/125 , B63H5/14 , B63H5/165 , B63H5/18 , B63H21/14
摘要： A marine propulsion attachment (7) for a brush cutter device having an engine and a first shaft (2) mounted within a tube (3) and rotatable by said engine, said attachment (7) comprising a propeller (10) connected to a second shaft; a protective shroud (12) for said propeller (10) and rotatably supporting said second shaft; and connection means to interconnect said shafts to permit their simultaneous rotation by said engine.
摘要翻译：一种用于具有发动机的刷切装置的船用推进附件（7）和安装在管（3）内并且可由所述发动机旋转的第一轴（2），所述附件（7）包括螺旋桨（10），连接到第二轴; 用于所述螺旋桨（10）的保护罩（12）并且可旋转地支撑所述第二轴; 以及用于连接所述轴以允许其由所述发动机同时旋转的连接装置。

23. 发明申请

US20030124921A1 Cutting apparatus 失效
标题翻译：切割设备
公开(公告)号：US20030124921A1
公开(公告)日：2003-07-03
申请号：US10360742
申请日：2003-02-10
发明人： Richard Hammerton Caulfield
IPC分类号： B63H001/28
CPC分类号： B63H5/165
摘要： A cutting apparatus (10) for cutting debris (58) from a propeller (18) including a spool means (24) fixed to a propeller shaft (16) so as to rotate with the propeller shaft and a cutter (22) oriented to cut the debris from the spool means. In use, debris snagged by the propeller is wound onto the spool means, whereupon it is cut away by the cutter.
摘要翻译：一种用于从螺旋桨（18）中切割碎屑（58）的切割装置（10），所述螺旋桨（18）包括固定到传动轴（16）以便与所述传动轴一起旋转的卷轴装置（24）以及定向成切割的切割器来自卷轴装置的碎屑。在使用中，由螺旋桨堵塞的碎片被卷绕在卷轴装置上，由此被切割器切除。

24. 发明申请

US20030114052A1 Thrust enhancing propeller guard assembly 审中-公开
标题翻译：推力推进器防护装配
公开(公告)号：US20030114052A1
公开(公告)日：2003-06-19
申请号：US10288105
申请日：2002-11-04
发明人： William C. Schultz , Gregory C. Morrell
IPC分类号： B63H001/30
CPC分类号： B63H5/165 , B63H5/10 , B63H5/14 , B63H20/00
摘要： A propeller guard assembly for watercraft that, in cooperation with a rotating propeller, creates a substantial increase in propulsive thrust and provides improved all around shielding of the latest state of the art propeller configurations such as wider propeller blades and contra rotating dual propeller systems.
摘要翻译：与旋转螺旋桨配合的用于船舶的螺旋桨防护组件大大增加了推进推力，并提供了最新技术的螺旋桨结构的最新技术的全面屏蔽，例如较宽的螺旋桨叶片和反转双螺旋桨系统。

25. 发明授权

US06544082B1 Manatee protection installation on a boat 失效
标题翻译：船上的海牛保护装置
公开(公告)号：US06544082B1
公开(公告)日：2003-04-08
申请号：US10059980
申请日：2002-01-30
申请人： Morgan Marie Finerty
发明人： Morgan Marie Finerty
IPC分类号： B63H516
CPC分类号： B63H20/36 , B63H5/165
摘要： The invention is directed to a protective rod system which is installed on the bottom of a boat by a hinge assembly which installation is about midway between the length of the boat. The protective rod system is designed to prevent manatees from being hit by the propeller of the boat to avoid injury. The protective rod system is so designed that when in a deployed system, the protection to the manatee is in place or a retracted system whereby the bottom of the boat is substantially clear of any obstruction so that the boat can navigate in shallow waters. The protective rod system extends below and beyond the rotation circle of the propeller when activated or deployed.
摘要翻译：本发明涉及一种保护杆系统，其通过铰链组件安装在船的底部，该铰链组件安装在船的长度之间的大约中间。保护杆系统旨在防止海牛被船的螺旋桨撞击以避免受伤。保护杆系统的设计使得当在部署的系统中，对海牛的保护就位或缩回系统，由此船的底部基本上没有任何阻碍物，使得船可以在浅水域中导航。当激活或部署时，保护杆系统延伸到螺旋桨的旋转圆周下方并超出螺旋桨的旋转圆周。

26. 发明授权

US06503110B2 Lower unit guard for an outboard motor 有权
标题翻译：舷外马达的下部单元防护罩
公开(公告)号：US06503110B2
公开(公告)日：2003-01-07
申请号：US09847572
申请日：2001-05-02
申请人： Ernest Lammli
发明人： Ernest Lammli
IPC分类号： B63H516
CPC分类号： B63H5/165 , F02B61/045
摘要： A lower unit guard for an outboard motor includes a mounting adapted to be secured onto a flange on a housing of a boat motor. The mounting has a leading edge. A skeg receiving pocket is provided which is adapted to receive a skeg of the boat motor. The skeg receiving pocket is adapted to accommodate in close fitting relation the skeg in its entirety. The skeg receiving pocket has a leading edge, a trailing edge and a bottom edge. A reinforcement member is adapted to fit the contours of a lower unit of a boat motor. The reinforcement member has an upper extremity secured to the leading edge of the mounting and a lower extremity secured to the leading edge of the skeg receiving pocket.
摘要翻译：用于舷外马达的下部单元防护罩包括适于固定在船用电动机的壳体上的凸缘上的安装件。安装具有前沿。提供了一种适于接收船用电动机的勺子的收集口袋。 skeg接收口袋适合于适应关系的整个skeg。 skeg接收袋具有前缘，后缘和底边。加强构件适于装配船用电动机的下部单元的轮廓。加强构件具有固定到安装件的前缘的上端部，并且下端部固定到塞子接收口袋的前缘。

27. 发明授权

US06427618B1 Bow mounted system and method for jet-propelling a submarine or torpedo through water 失效
标题翻译：弓形系统和方法，用于通过水喷射潜艇或鱼雷
公开(公告)号：US06427618B1
公开(公告)日：2002-08-06
申请号：US09718753
申请日：2000-11-22
申请人： Terry B. Hilleman
发明人： Terry B. Hilleman
IPC分类号： B63G808
CPC分类号： B63H5/14 , B63G8/08 , B63H5/00 , B63H5/08 , B63H5/165 , B63H21/18 , F42B19/26 , Y02T70/5227
摘要： A jet propulsion system for an underwater vehicle, such as a submarine or torpedo is disclosed. The propulsion system includes a plurality of blades secured to a hub, in the front, which is rotated by a shaft connected to an engine through a transmission. A shroud surrounds the plurality of blades, and in combination with the body of the underwater vehicle, forms a nozzle through which flow is accelerated. The shroud is secured to the body of the underwater vehicle through a plurality of vanes. An additional hub including an additional set of blades may be secured to the underwater vehicle for additional thrust. The second hub may be located within the shroud. The inlet to the shroud may be covered with a screen mesh.
摘要翻译：公开了一种用于水下航行器的喷气推进系统，例如潜艇或鱼雷。推进系统包括固定到轮毂的多个叶片，其前部由通过变速器连接到发动机的轴旋转。护罩围绕多个叶片，并且与水下车辆的主体组合形成喷嘴，流过该喷嘴。护罩通过多个叶片固定在水下车辆的主体上。包括另外一组叶片的附加轮毂可以固定到水下的车辆上用于额外的推力。第二轮毂可以位于护罩内。护罩的入口可以用筛网覆盖。

28. 发明授权

US5915324A Screen system for marine thrusters 失效
公开(公告)号：US5915324A
公开(公告)日：1999-06-29
申请号：US20478
申请日：1998-02-09
申请人： Calvin A. Gongwer
发明人： Calvin A. Gongwer
IPC分类号： B63H5/16 , B63H25/46
CPC分类号： B63H5/165
摘要： A screen system for marine thrusters is devised having directionally streamlined screens with geometrically-shaped contoured gratings capable of imparting thrust-enhancing effects, thereby permitting high operational efficiency and the ability to operate with little or no reduction in thrust due to cavitation.

29. 发明授权

US5890937A Propeller shroud 失效
标题翻译：螺旋桨罩
公开(公告)号：US5890937A
公开(公告)日：1999-04-06
申请号：US84485
申请日：1998-05-26
申请人： Roger A. Granger
发明人： Roger A. Granger
IPC分类号： B63H5/14 , B63H5/16 , F02B61/04
CPC分类号： B63H5/165 , B63H5/14 , F02B61/045
摘要： A propeller shroud affixable around the propeller of a water craft. The shroud has a generally cylindrical member which closely surrounds the outer periphery of the blades of the propeller. The front edge of the shroud is deeply concaved to reduce water resistance. Preferably the shroud has several reinforcing blades which are vertically oriented when viewed from the front, but angled rearwardly from the top of the shroud to the bottom. The shroud protects the propeller against damage from rocks, sandbars and the like.
摘要翻译：一个螺旋桨罩可以在水上工具的螺旋桨周围固定。护罩具有大致圆柱形的构件，其紧密地围绕螺旋桨的叶片的外周。护罩的前边缘深凹，以减少防水性。优选地，护罩具有几个加强刀片，其从前面观察时垂直定向，但是从护罩的顶部向后倾斜到底部。护罩保护螺旋桨免受岩石，沙粒等的损坏。

30. 发明授权

US5643023A Marine engine gear case cover 失效
标题翻译：船用发动机齿轮箱盖
公开(公告)号：US5643023A
公开(公告)日：1997-07-01
申请号：US628402
申请日：1996-04-05
申请人： Joe Sober
发明人： Joe Sober
IPC分类号： B63H5/16 , B63H20/34 , B63H21/00
CPC分类号： B63H20/34 , B63H5/165
摘要： The present invention is a skeg cover which may be fitted onto either a damaged skeg or a new skeg to prevent shaft, gear, or propeller damage. The present invention is constructed such that it is inexpensive and may be quickly and easily installed by a boat owner.
摘要翻译：本发明是可以安装在损坏的skeg或新的skeg上以防止轴，齿轮或螺旋桨损坏的绞盘盖。本发明构造成使其便宜并且可以由船主迅速且容易地安装。

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