公开(公告)号：US07380810B1

公开(公告)日：2008-06-03

申请号：US11111057

申请日：2005-04-21

Applicant: Jeff Wilkens ,  Tim Fisher

Inventor： Jeff Wilkens ,  Tim Fisher

IPC: B62D53/06

CPC classification number: B62D53/0807 ,  B62D53/0828 ,  B62D53/0835

Abstract: The present invention is directed to an adjustable trailer hitch that provides a suspended connection between a tow vehicle and an attached trailer. The hitch includes a support member that is adapted to be attached to a tow vehicle and a frame having first and second pivots for pivotally support a hitch plate, which is operative to connect to a trailer (e.g., engage a trailer pin). A first air spring has a first end fixedly connected to the support member and a second end fixedly connected to the frame. The air spring permits relative movement between the support member and the frame as well as transmitting towing forces therebetween. The air spring provides a pliable connection that at least partially mechanically isolates the trailer and the vehicle from each other. Instead of acting as a single unit, the vehicle and the trailer act at least partially independently of each other.

Abstract translation: 本发明涉及一种可调节拖车牵引装置，其提供牵引车辆和附加拖车之间的悬挂连接。 挂钩包括适于附接到牵引车辆的支撑构件和具有第一和第二枢轴的框架，用于枢转地支撑挂钩板，该挂钩板可操作地连接到拖车（例如，接合拖车销）。 第一空气弹簧具有固定地连接到支撑构件的第一端和固定地连接到框架的第二端。 空气弹簧允许支撑构件和框架之间的相对移动以及在它们之间传递牵引力。 空气弹簧提供柔性连接，其至少部分地将拖车和车辆彼此机械隔离。 代替作为单个单元，车辆和拖车至少部分地彼此独立地起作用。

公开(公告)号：USD504061S1

公开(公告)日：2005-04-19

申请号：US29183161

申请日：2003-06-06

Applicant: Tim Fisher ,  Marvin Hoffman

Designer： Tim Fisher ,  Marvin Hoffman

公开(公告)号：US08608523B2

公开(公告)日：2013-12-17

申请号：US13225601

申请日：2011-09-06

Applicant: Tim Fisher

Inventor： Tim Fisher

IPC: B63B1/00

CPC classification number: B63B1/20 ,  B63B5/24 ,  B63B35/73 ,  B63B2001/183 ,  B63B2029/043 ,  B63B2231/50 ,  B63B2231/52 ,  Y02T70/14

Abstract: A lightweight watercraft device designed for use by general consumers and those without means or desire for a traditional, larger boat. The device comprises a pilot seat, an outboard electric motor and steering means mounted to a lightweight foam hull wrapped in a composite shell. The hull comprises a central region bounded by two forward sweeping sides that form the bow of the vessel. The sides taper from bow to stern, terminating at the rear of the boat in a squared configuration. The hull is a unitary foam structure, wrapped in plys of composite material for structural reinforcement. A plank board is bonded between plys along the central axis of the boat, and provides support for the seat, a rear transom board and an area for carrying supplies. Mounted on the transom board is the outboard electric motor, which provides motive power for the vessel.

Abstract translation: 一种轻型船舶装置，专为一般消费者和传统的较大的船只而设计使用。 该装置包括先导座，外侧电动机和安装到包裹在复合壳中的轻质泡沫船体的转向装置。 船体包括一个中心区域，该中心区域由形成船只弓形的两个向前扫掠侧限定。 侧面从弓向尾部逐渐变窄，终止于船尾的平面形状。 船体是一体的泡沫结构，包裹在复合材料层中用于结构加固。 沿着船的中心轴线将板板粘合在帘布层之间，并为座椅，后横板和用于承载用品的区域提供支撑。 安装在舷窗板上的是外置电动机，为船舶提供动力。

公开(公告)号：US20120097087A1

公开(公告)日：2012-04-26

申请号：US13225601

申请日：2011-09-06

Applicant: Tim Fisher

Inventor： Tim Fisher

IPC: B63B35/73 ,  B63H21/17

CPC classification number: B63B1/20 ,  B63B5/24 ,  B63B35/73 ,  B63B2001/183 ,  B63B2029/043 ,  B63B2231/50 ,  B63B2231/52 ,  Y02T70/14

Abstract: A lightweight watercraft device designed for use by general consumers and those without means or desire for a traditional, larger boat. The device comprises a pilot seat, an outboard electric motor and steering means mounted to a lightweight foam hull wrapped in a composite shell. The hull comprises a central region bounded by two forward sweeping sides that form the bow of the vessel. The sides taper from bow to stern, terminating at the rear of the boat in a squared configuration. The hull is a unitary foam structure, wrapped in plys of composite material for structural reinforcement. A plank board is bonded between plys along the central axis of the boat, and provides support for the seat, a rear transom board and an area for carrying supplies. Mounted on the transom board is the outboard electric motor, which provides motive power for the vessel.

Abstract translation: 一种轻型船舶装置，专为一般消费者和传统的较大的船只而设计使用。 该装置包括先导座，外侧电动机和安装到包裹在复合壳中的轻质泡沫船体的转向装置。 船体包括一个中心区域，该中心区域由形成船只弓形的两个向前扫掠边界定。 侧面从弓向尾部逐渐变窄，终止于船尾的平面形状。 船体是一体的泡沫结构，包裹在复合材料层中用于结构加固。 沿着船的中心轴线将板板粘合在帘布层之间，并为座椅，后横板和用于承载物品的区域提供支撑。 安装在舷窗板上的是外置电动机，为船舶提供动力。