公开(公告)号：US11161575B2

公开(公告)日：2021-11-02

申请号：US15726762

申请日：2017-10-06

申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

发明人： Satoshi Koyano ,  Shu Akuzawa ,  Yusuke Ashida ,  Hirotaka Aoki

IPC分类号： B63B49/00 ,  B63C3/12 ,  B63H21/21 ,  B63H25/04 ,  B63H25/46 ,  G08G3/02 ,  G05D1/02 ,  B60P3/10

摘要： A small craft includes a craft body, a propulsion device configured to propel the craft body, a position acquisition portion configured to acquire positional information about a trailer on which the craft body is loadable, and a controller configured to control the propulsion device on the basis of the positional information about the trailer acquired by the position acquisition portion during an operation for releasing the craft body from the trailer and/or an operation for attaching the craft body to the trailer.

公开(公告)号：US20210070408A1

公开(公告)日：2021-03-11

申请号：US17015352

申请日：2020-09-09

申请人： Bardex Corporation

发明人： Robert Taylor ,  Daniel Lyons

IPC分类号： B63C3/06 ,  B63C3/12

摘要： A shipyard including a shiplift platform that is capable of being raised above yard level for maintenance is provided. Hoists are coupled with the shiplift platform, and jacks are coupled with the hoists. The jacks are capable of lifting the hoists relative to the yard, and are capable of lifting the shiplift platform above the yard level.

公开(公告)号：US10676167B2

公开(公告)日：2020-06-09

申请号：US15991465

申请日：2018-05-29

申请人： LIPPERT COMPONENTS, INC.

发明人： Robert L. Tiedge ,  Mark Kinder ,  Nicholas Cornett

IPC分类号： B63C1/02 ,  B63C5/02 ,  B63C3/12 ,  B63C3/06

摘要： A boat lift includes four posts and four linear actuators, each attached to one of the posts. Each linear actuator includes an extendable and retractable member oriented for extension and retraction substantially parallel to the post. Ends of a first pair of the extendable and retractable members are connected to a first carrier and ends of a second pair of the extendable and retractable members are connected to a second carrier. A cradle or platform is supported by the first and second carriers. The boat lift may be supported by the ground, by a structure, for example, a dock, a sea wall or a wall of a boat house, or by pontoons.

公开(公告)号：US10654548B2

公开(公告)日：2020-05-19

申请号：US15698161

申请日：2017-09-07

申请人： Hewitt Machine & MFG., Inc.

发明人： Troy L. Hewitt ,  Kent M. Evans ,  James A. Lang

IPC分类号： B63C3/06 ,  B63C5/02 ,  B63C3/12

摘要： A bunk for a boat lift includes a bottom portion pivotally configured to attach to one or more lifting beams of the boat lift. A top portion is positionably securable to the bottom portion wherein the top portion comprises includes a boat engaging surface having a first end and a second end wherein the first end is a first distance from a midplane of the top portion and the second end is a second distance from the midplane of the top portion. The top portion is positionable into a first position where the boat engaging surface is in a first position relative to the bottom portion and wherein the top portion is positionable into a second position by moving the top portion end for end relative to the bottom portion wherein boat engaging surface is a second position relative to the bottom portion.

公开(公告)号：US10538890B2

公开(公告)日：2020-01-21

申请号：US15853687

申请日：2017-12-22

申请人： HUANENG LANCANG RIVER HYDROPOWER INC. ,  POWER CHINA KUNMING ENGINEERING CORPORATION LIMITED ,  NANJING HYDRAULIC RESEARCH INSTITUTE ,  CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH

发明人： Hongqi Ma ,  Yaan Hu ,  Zongliang Zhang ,  Xianghua Yuan ,  Zejiang Xiang ,  Yongping Al ,  Yimin Chuan ,  Guanqun Nan ,  Rui Zou ,  Zhaoxin Chen ,  Xiaolin Hu ,  Hongtao Zhang ,  Haibin Xiao ,  Qun Huang ,  Keheng Zhou ,  Xuexing Cao ,  Zichong Li ,  Renchao Ma ,  Yinan Cao ,  Yun Ling ,  Sisi Xie ,  Junyang Yu ,  Zhonghua Li ,  Yun Li ,  Guoxiang Xuan ,  Xin Wang ,  Xiujun Yan ,  Shu Xue ,  Chao Guo ,  Yue Huang ,  Yihong Wu ,  Rui Zhang ,  Dong Zhang ,  Jinxiong Zhang ,  Wenyuan Zhang ,  Hongwei Zhang ,  Jianbiao Gao

IPC分类号： B63C3/06 ,  B63C3/12 ,  E02C5/00

摘要： A hydraulic ship lift, including: a mechanical synchronizing system; a stabilizing and equalizing hydraulic driving system; and a self-feedback stabilizing system. The stabilizing and equalizing hydraulic driving system includes first resistance equalizing members arranged at corners of branch water pipes or/and second resistance equalizing members arranged at bifurcated pipes, circular forced ventilating mechanisms arranged at front of water delivery valves of a water delivery main pipe, and pressure-stabilizing and vibration-reducing boxes arranged behind the water delivery valves. The self-feedback stabilizing system includes a plurality of guide wheels; each guide wheel of the self-feedback stabilizing system is fixed on a ship reception chamber through a supporting mechanism. The supporting mechanism includes a base connected to the ship reception chamber, a support articulated on the base, a flexible member fixedly arranged between the support and the base, and a limiting stopper arranged on the outer side of the flexible member.

公开(公告)号：US10414474B2

公开(公告)日：2019-09-17

申请号：US15262147

申请日：2016-09-12

申请人： Dale David Place

发明人： Dale David Place

IPC分类号： B63C3/08 ,  B63C3/06 ,  B63C3/12 ,  B63C15/00

摘要： A boat handling apparatus includes a carriage frame supported for rolling movement along a first horizontal track between a lifting position adjacent to a first end of the first track and a stored position adjacent to an opposing second end of the first track. A second upright track is fixed in proximity to the first end of the first track to depend downwardly from the first track. A cradle frame which is arranged to support a boat thereon is transferrable from a raised position supported on the carriage frame so as to be movable with the carriage frame between lifting and storage positions thereof, to a lowered position in which the cradle frame is movable up and down along the second track below the first horizontal track.

公开(公告)号：US20190233065A1

公开(公告)日：2019-08-01

申请号：US16266351

申请日：2019-02-04

申请人： THE RICHARD C. LYDLE REVOCABLE TRUST

发明人： Richard C. Lydle

IPC分类号： B63C1/00 ,  B63C15/00 ,  B63C3/06 ,  B63C3/12

CPC分类号： B63C1/00 ,  B63C3/06 ,  B63C3/12 ,  B63C15/00

摘要： There is provided a storage system for storing and retrieving watercraft or other items to or from a storage position in a storage area as part of an enclosure having a plurality of storage areas. The storage system may include at least one carrier to support the item during movement to or from a storage position, and a positioning system to move the carrier system. An elevator system is usable to move the positioning system and carrier system to and from a storage area, and a control system is usable to control the positioning system to move the carrier system and item into and out of its storage position.

公开(公告)号：US20190152571A1

公开(公告)日：2019-05-23

申请号：US16194675

申请日：2018-11-19

申请人： William Golden

发明人： William Golden

IPC分类号： B63C3/06 ,  B63C3/02 ,  B63C3/12

CPC分类号： B63C3/06 ,  B63C3/02 ,  B63C3/12

摘要： A watercraft bunk assembly includes a lower base that is secured to a support post of a boat lift or other boat supporting structure. A separate upper base is slidably interengaged with the lower base. The upper base is configured to carry a cushion component at an angular inclination for engaging and supporting a boat or other watercraft. Various upper bases having different respective configurations may be interchangeably engaged with the lower base, which enables the bunk assembly to be used for supporting a number of different types of boats and hull configurations.

公开(公告)号：US10011326B2

公开(公告)日：2018-07-03

申请号：US15369658

申请日：2016-12-05

申请人： Sunstream Corporation

发明人： Kenneth Edwards Hey ,  Dean Allen Stanford ,  Loern Halverson

IPC分类号： B63B17/02 ,  B63C3/06 ,  E04F10/02 ,  B63C3/12 ,  B60J7/08 ,  E04F10/06

CPC分类号： B63B17/02 ,  B60J7/085 ,  B63C3/06 ,  B63C3/12 ,  E04F10/02 ,  E04F10/0651 ,  E04F10/0659

摘要： A boat lift with hydraulically or mechanically actuated arms which self-installs a fitted three-dimensional boat cover on a powerboat. The control logic of the system allows for cover operation only when the lift is raised. A spring-tensioned roller keeps the cover tight and self-rolls the cover on the roller when the actuated arms are pivoted forward. The roller is hidden behind the boat in ‘cover-on’ position. A slip clutch prevents the torsion spring from being over tightened. The forward position of the roller is adjusted by adjusting the hydraulic cylinder length. The rearward position of the roller is adjusted by limiting the retracted position of the hydraulic cylinder. A non-hydraulic embodiment actuates the cover when the lift is operated.

公开(公告)号：US09926048B2

公开(公告)日：2018-03-27

申请号：US14758899

申请日：2013-12-17

申请人： HALLCON B.V.

发明人： Johan Ruivenkamp

IPC分类号： B63C3/06 ,  B63C3/12 ,  B63B23/58 ,  B65G67/60 ,  B65G67/62 ,  B66C1/66 ,  B66C13/02 ,  B63B27/30 ,  B63B17/00

CPC分类号： B63B23/58 ,  B63B27/30 ,  B63B2017/0072 ,  B65G67/603 ,  B65G67/62 ,  B66C1/66 ,  B66C13/02

摘要： A hoisting system, including: a hoisting crane including a hoisting cable, a craft, and a connector catch assembly for interconnecting the hoisting crane and the craft or a load/cargo on the craft. The connector catch assembly includes: a connector body, and a connector catch having a funnel-shaped trap-cage, whereby one of the connector body and the connector catch is attached to the hoisting cable and the other of the connector body and the connector catch is attached to the craft or the load on the craft. A wide side of the funnel shaped trap-cage is directed toward the connector body on approaching one another, whereas an opposite narrow side of the funnel shaped trap-cage has the connector catch mounted therein for releasably holding the connector body.