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2. 发明授权

US4863405A Outboard motor tilt lock device 失效
标题翻译：舷外马达倾斜锁定装置
公开(公告)号：US4863405A
公开(公告)日：1989-09-05
申请号：US184405
申请日：1988-04-20
申请人： John C. Hervat , Matthew H. Mondek , Harold L. Osborn , Gregory M. Umek
发明人： John C. Hervat , Matthew H. Mondek , Harold L. Osborn , Gregory M. Umek
IPC分类号： B63H20/08 , F02B61/04
CPC分类号： B63H20/10
摘要： A marine propulsion device comprising a transom bracket adapted to be mounted on the transom of a boat and having a side and upper surface, the marine propulsion device further comprising a swivel bracket mounted on the transom bracket for pivotal movement relative to the transom bracket about a generally horizontal tilt axis and between an operating position and a raised position, a propulsion unit including a rotatably mounted propeller and being mounted on the swivel bracket for pivotal movement relative to the swivel bracket about a generally vertical steering axis, a tilt lock shaft having first and second ends extending through the swivel bracket along a second generally horizontal axis spaced rearwardly from and substantially parallel to the tilt axis, a lever member mounted on the shaft and including a contact pad extending parallel to and radially offset from the second axis and further including at least one leg extending substantially perpendicularly relative to the contact pad, and manually operable structure for rotating the tilt lock shaft between a lock position, wherein the leg extends along the side of the transom bracket and the contact pad engages the upper surface of the transom bracket to prevent movement of the swivel bracket from the raised position to the operating position, and a release position wherein the contact pad disengages the transom bracket to permit the swivel bracket to move from the raised position to the operating position.
摘要翻译：一种船用推进装置，其包括适于安装在船的横梁上并具有侧面和上表面的横梁支架，所述船用推进装置还包括安装在所述横梁支架上的旋转托架，用于相对于所述横梁支架枢转运动大致水平的倾斜轴线以及在操作位置和升高位置之间的推进单元，推进单元包括可旋转地安装的螺旋桨并且安装在旋转托架上，用于相对于旋转托架围绕大致垂直的转向轴线枢转运动;倾斜锁定轴，其具有第一并且第二端沿着与所述倾斜轴线向后并且基本上平行于所述倾斜轴线延伸的第二大致水平的轴线延伸穿过所述旋转托架;杆件，安装在所述轴上并且包括平行于所述第二轴线并且径向偏离所述第二轴线延伸的接触垫片，至少一个腿相对于接触件基本垂直地延伸垫和可手动操作的结构，用于使倾斜锁定轴在锁定位置之间旋转，其中腿部沿着横梁支架的侧面延伸，并且接触垫接合横档支架的上表面，以防止旋转支架从升高的位置到操作位置，以及释放位置，其中接触垫脱离艉板支架以允许旋转支架从升高位置移动到操作位置。

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