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公开(公告)号：US07597331B2
公开(公告)日：2009-10-06
申请号：US11502632
申请日：2006-08-11
Applicant: Anthony G. Schulte , Ross Rumfola, III
Inventor： Anthony G. Schulte , Ross Rumfola, III
Abstract: The present invention relates to a unique convertible ride-on vehicle. The ride-on vehicle of the present invention includes at least one font wheel, at least two rear wheels mounted on a rear axle, a frame supported by the at least one front wheel and the at least two rear wheels, a torque input mechanism, a torque transfer mechanism for transferring torque from the torque input mechanism to the rear wheels. The ride-on vehicle of the present invention is convertible between a first, tricycle configuration in which the rear wheels are spaced apart on the rear axle and a second, bicycle configuration in which the rear wheels are in close proximity to each other. Finally, the present application discloses a clean, simple method and apparatus for adjusting the tension of a chain or belt utilized to drive a ride-on vehicle.
Abstract translation: 本发明涉及一种独特的可转换乘坐车辆。 本发明的乘坐车辆包括至少一个字轮，安装在后轴上的至少两个后轮，由至少一个前轮和至少两个后轮支撑的框架，扭矩输入机构， 用于将扭矩从扭矩输入机构传递到后轮的扭矩传递机构。 本发明的乘坐车辆可以在后轮在后桥上间隔开的第一三轮车配置和后轮彼此靠近的第二自行车配置之间转换。 最后，本申请公开了一种用于调节用于驱动乘坐车辆的链条或带的张力的干净，简单的方法和装置。
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公开(公告)号：US5836600A
公开(公告)日：1998-11-17
申请号：US792432
申请日：1997-01-30
Applicant: Ping-Jan Chiu
Inventor： Ping-Jan Chiu
CPC classification number: B62K13/025
Abstract: A separable tandem bicycle includes a front bicycle frame, a rear bicycle frame, and a connecting member which interconnects a front seat tube of the front bicycle frame and a down tube of the rear bicycle frame. The connecting member is detachable from the front seat tube and is foldable over the down tube. A handle bar is detachably mounted to the connecting member. Due to the separable and foldable construction, the tandem bicycle can be put in a package with a reduced size and can be easily stored or transported conveniently.
Abstract translation: 可分离的双向自行车包括前自行车车架，后自行车车架和将前自行车车架的前座管与后自行车车架的下管相互连接的连接件。 连接构件可从前座管可拆卸并且可折叠在下管上。 手把可拆卸地安装在连接件上。 由于可分离和可折叠的结构，双绞车可以放入具有减小尺寸的包装中，并且可以方便地容易地存储或运输。
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公开(公告)号：US5785335A
公开(公告)日：1998-07-28
申请号：US710083
申请日：1996-09-10
Applicant: Donald A. George
Inventor： Donald A. George
CPC classification number: B62K13/025 , B62K27/006 , B62K27/12
Abstract: A trailer cycle (10) includes a trailer cycle frame (52) having a main tube (54) which extends toward the lead cycle (12). A hitch mechanism (14) is located between the lead cycle and the trailer cycle. A lead-cycle hitch portion (34) is joined to the lead cycle substantially vertically above the hub of the lead-cycle rear wheel (26). A flexible hitch portion (82) is interposed between the trailer cycle frame and the lead cycle hitch portion and is housed in an orthogonal member (84) which contains an adjustable vertical, or pitch, pivot mechanism and a similarly adjustable yaw pivot mechanism. The orthogonal member is constructed and arranged to prevent motion about the roll axis of the trailer cycle relative to the lead cycle. A lead-cycle-hitch engaging member is located at the lower end of the yaw pivot mechanism and selectively engages and releases the lead-cycle hitch portion. A locking mechanism is provided which secures the trailer cycle to the lead. A trailer-cycle hitch portion is fixed to the free end of the main tube and is flexibly connected to the vertical pivot mechanism.
Abstract translation: 拖车循环（10）包括拖车循环框架（52），该拖车循环框架具有朝着引导循环（12）延伸的主管（54）。 牵引机构（14）位于牵引循环和拖车循环之间。 引导循环牵引部分（34）在引导循环后轮（26）的轮毂上方大致垂直地连接到引导循环。 一个柔性连接部分（82）介于拖车循环架和牵引循环牵引部分之间，并且被容纳在正交构件（84）中，该正交构件包含可调节的垂直或俯仰枢转机构和类似可调节的偏转枢转机构。 正交构件被构造和布置成防止围绕拖车循环的辊轴相对于引导循环的运动。 引导循环搭接构件位于偏转枢转机构的下端，并且选择性地接合和释放引线循环搭接部分。 提供了锁定机构，其将拖车循环固定到引线上。 拖车循环牵引部分固定在主管的自由端，并且能够灵活地连接到垂直枢转机构。
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公开(公告)号：US4029326A
公开(公告)日：1977-06-14
申请号：US651211
申请日：1976-01-21
Applicant: James H. Blow, Jr.
Inventor： James H. Blow, Jr.
CPC classification number: B62K13/02
Abstract: A bicycle construction for tandem operation includes an auxiliary drive means which may be attached to a conventional single operator bicycle between the main drive means and the rear wheel to permit operation by two occupants. The auxiliary drive means comprises a pair of first auxiliary sprockets each connected to an associated one of a pair of independently supported rotary pedals each of which is coupled to an associated fork of a forked rear wheel support. A pair of second auxiliary sprockets is mounted on the main drive means, each of the second auxiliary sprockets being coupled to a respective one of the main rotary pedals. A pair of support columns coupled to the bicycle frame may be provided to serve as an auxiliary seat support, at one end, and as an auxiliary rotary pedal support at its other end. The auxiliary crank arms associated with the auxiliary rotary pedals may be coupled to eccentrically mounted bearing for adjusting the spacing between the auxiliary drive means and the main drive means.
Abstract translation: 用于串联操作的自行车结构包括辅助驱动装置，其可以附接到主驱动装置和后轮之间的常规单个操作者自行车，以允许两个乘员操作。 辅助驱动装置包括一对第一辅助链轮，每个第一辅助链轮连接到一对独立支撑的旋转踏板中的相关联的一个，每个旋转踏板联接到叉形后轮支撑件的相关叉。 一对第二辅助链轮安装在主驱动装置上，每个第二辅助链轮联接到相应的主旋转踏板之一。 耦合到自行车车架的一对支撑柱可以设置成在一端用作辅助座椅支撑件，并在其另一端处用作辅助转向踏板支撑件。 与辅助旋转踏板相关联的辅助曲柄臂可以联接到偏心安装的轴承上，用于调节辅助驱动装置和主驱动装置之间的间隔。
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公开(公告)号：US06893028B2
公开(公告)日：2005-05-17
申请号：US09962296
申请日：2001-09-26
Applicant: Charles Marshall Smith , John Charles Smith
Inventor： Charles Marshall Smith , John Charles Smith
Abstract: The Dude Tandem has been developed to assist a companion of a person in a motorized wheelchair or scooter to travel with them at the rear of their vehicle on a seat. It will relieve the companion of any discomfort or fatigue from walking and trying to keep up. The Dude Tandem is a new device, which has been welcomed by the public as a much needed convenience.
Abstract translation: Dude Tandem已经开发出来，协助一个坐在电动轮椅或滑板车上的人的同伴与他们在车辆后方的座位上行驶。 它会缓解同伴的任何不适或疲劳的步行，并努力跟上。 Dude Tandem是一个新的设备，受到公众的欢迎，是一个非常需要的方便。
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Patent Agency Ranking
公开(公告)号：US6155582A
公开(公告)日：2000-12-05
申请号：US161660
申请日：1998-09-29
Applicant: Charle Bourbeau
Inventor： Charle Bourbeau
Abstract: A coupling device for coupling an adult bicycle to a child's bicycle. The coupling device includes a linking bar having a generally flattened "S"-shaped configuration such that the front wheel of the child's bicycle is in a spaced relationship relative to the ground surface when the child's bicycle is being towed by the adult's bicycle. The linking bar can be readily attached to both the adult's bicycle and the child's bicycle by respective attachment components. A releasable locking structure is provided for stabilizing the handle bar of the child's bicycle thus allowing a child to grasp onto the a handle bar for stability while being pulled by the adult's bicycle.
Abstract translation: 一种用于将成人自行车连接到儿童自行车上的联接装置。 联接装置包括具有大致扁平的“S”形构造的连接杆，使得当儿童的自行车被成年人的自行车拖曳时，儿童自行车的前轮相对于地面间隔开。 连接杆可以通过各自的附接部件容易地附接到成年人的自行车和儿童的自行车上。 提供了可释放的锁定结构，用于稳定儿童自行车的把手，从而允许儿童在被成年人的自行车拉拽的同时抓住把手上的稳定性。
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公开(公告)号：US5842710A
公开(公告)日：1998-12-01
申请号：US703374
申请日：1996-08-26
Applicant: France Couture
Inventor： France Couture
CPC classification number: B62K13/025 , B62K27/006
Abstract: A coupling device for coupling a second bicycle to a first bicycle, both the bicycles having front and rear wheels mounted on corresponding axles, both the bicycles also having a bicycle frame, each of the bicycle frames including a seat post, a handle bar, a forked yoke, a pair of rear axle supporting plates and a head tube. The coupling device includes a linking bar, a first bicycle attachment component for pivotally attaching the linking bar to the first bicycle; a second bicycle attachment component for pivotally attaching the linking bar to the second bicycle. One of the main features of the device is a wheel supporting component for releasably supporting the front wheel of the second bicycle. Another main feature of the device is a stabilizing component for stabilizing the handlebar of the second bicycle when the linking bar is attached to the second bicycle and for supporting linking bar when the latter is not attached to the second bicycle. The stabilizing component includes a pair of stabilizing arms and a pair of stabilizing adapters, the stabilizing adapters being adapted to be attached to the rear axle supporting plates of the first bicycle. Each of the stabilizing arms is pivotally attached to the linking bar. Each of the stabilizing arm is provided with an arm attachment component adjacent the arm distal end for selectively attaching the arm distal end to the forked yoke of the second bicycle and to one of the stabilizing adapters.
Abstract translation: 一种用于将第二自行车联接到第一自行车的联接装置，两个自行车具有安装在相应车轴上的前轮和后轮，两个自行车还具有自行车车架，每个自行车车架包括座椅支柱，把手杆， 叉叉，一对后桥支撑板和头管。 联接装置包括连接杆，用于将连接杆枢转地附接到第一自行车的第一自行车附接部件; 用于将连接杆枢转地附接到第二自行车的第二自行车附接部件。 该装置的主要特征之一是用于可释放地支撑第二自行车的前轮的车轮支撑部件。 该装置的另一个主要特征是一种稳定部件，用于当连接杆附接到第二自行车上时用于使第二自行车的车把稳定，并且当后者未附接到第二自行车时用于支撑连接杆。 稳定部件包括一对稳定臂和一对稳定适配器，稳定适配器适于附接到第一自行车的后桥支撑板。 每个稳定臂可枢转地附接到连接杆。 每个稳定臂设置有邻近臂远端的臂附接部件，用于将臂远端选择性地附接到第二自行车的叉形轭，并且连接到稳定适配器之一。
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公开(公告)号：US5749592A
公开(公告)日：1998-05-12
申请号：US545861
申请日：1995-11-13
Applicant: Carlo Marchetto
Inventor： Carlo Marchetto
CPC classification number: B62K13/025 , B62K27/12 , Y10T403/7007
Abstract: A bicycle towing device in which a plurality of aligned rigid bars are connected by means of a coupling so that one bar can rotate with respect to the other along the alignment axis of the bars. Hub and pin arrangements are connectable to the free ends of the bars and have axes of rotation perpendicular to the alignment axis of the rods. The hub and pin arrangements are connectable to the respective vehicles to allow one vehicle to move with respect to the other while being towed.
Abstract translation: PCT No.PCT / EP94 / 01543 Sec。 371日期：1995年11月13日 102（e）日期1995年11月13日PCT 1994年5月13日PCT公布。 出版物WO94 / 26580 日期1994年11月24日一种自行车牵引装置，其中通过联接器连接多个对准的刚性杆，使得一个杆可以沿着杆的对准轴线相对于另一个杆旋转。 轮毂和销的布置可连接到杆的自由端，并且具有垂直于棒的对准轴的旋转轴。 轮毂和销的布置可连接到相应的车辆，以允许一个车辆在被牵引的同时相对于另一车辆移动。
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公开(公告)号：US5522610A
公开(公告)日：1996-06-04
申请号：US317567
申请日：1994-10-04
Applicant: Willis A. Teel, Sr.
Inventor： Willis A. Teel, Sr.
IPC: B62K13/02
CPC classification number: B62K13/025
Abstract: Bicycles are adapted to be combined by removing the front wheel of a trailing one of the bicycles and attaching the front fork ends to the rear axle of a leading one of the bicycles, resulting in a three-wheeled tandem bicycle with two drive wheels. To allow for relative pitching motion of the coupled bicycles, the attachment includes bearings. Each bearing may include a brass sleeve over the rear axle and a separable end cap on each fork end, the cap held to the fork by screws. The sleeve is longer than the width of the fork end to prevent binding. Each fork includes a yaw-correction torsion spring that resists angular rotation of the handlebars of the trailing bicycle relative to the rear axle of the leading bicycle. The yaw-correction spring may include a flat tine portion of the fork. The tine preferably slides into the upper part of the fork in a slot. Coil springs may also be provided between the upper and lower parts of each fork to resist road shock and to further control relative movements of the bicycles.
Abstract translation: 自行车适于通过移除自行车尾部之一的前轮并将前叉端附接到自行车中的一个自行车的后轴，从而形成具有两个驱动轮的三轮双向自行车。 为了允许联接的自行车的相对俯仰运动，附件包括轴承。 每个轴承可以包括在后轴上的黄铜套筒和在每个叉端上的可分离的端盖，所述盖通过螺钉保持在叉上。 套筒比叉端的宽度长，以防止结合。 每个叉包括偏航矫正扭转弹簧，其抵抗后自行车相对于前导自行车的后轴的角落转动。 偏航矫正弹簧可以包括叉的平坦齿部分。 齿优选地在槽中滑入叉的上部。 也可以在每个叉子的上部和下部之间设置线圈弹簧以抵抗道路冲击并进一步控制自行车的相对运动。
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公开(公告)号：US5067738A
公开(公告)日：1991-11-26
申请号：US600730
申请日：1990-10-22
Applicant: Richard J. O'Connor
Inventor： Richard J. O'Connor
CPC classification number: B62K13/025 , B62K27/12
Abstract: A single wheeled trailer for carrying an occupant is provided. The frame of the trailer is comprised of tow bar members of rectangular cross section and two non-symmetrical rear fork members which retain the single wheel. A hitch connected to a driving bicycle tows the trailer. A pedal assembly coupled to the frame enables the occupant to power the trailer wheel. The occupant of the trailer is forward facing and may help power the bicycle or be towed by the prime mover. The frame design allows ease of mounting and dismounting of the child.
Abstract translation: 提供用于携带乘客的单轮拖车。 拖车的框架由矩形横截面的拖杆构件和保持单轮的两个非对称后叉构件组成。 连接到驾驶自行车的挂车拖着拖车。 联接到框架的踏板组件使得乘员能够为拖车轮提供动力。 拖车的乘客面向前方，可以帮助自行车供电或由原动机牵引。 框架设计允许轻松安装和拆卸儿童。
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