公开(公告)号：US20210179204A1

公开(公告)日：2021-06-17

申请号：US17122110

申请日：2020-12-15

Applicant: Master Solutions, Inc.

Inventor： David W. Lutz ,  Steve Keitel ,  Michael McManigal

IPC: B62D33/08 ,  B62D21/14 ,  B62D33/02 ,  B62D53/06 ,  B62D63/06

Abstract: A trailer moveable by a cab includes: a first section including a cavity and a second section at least partially positioned within the cavity, where the second section is longitudinally movable relative to the first section, such that a length of the trailer is variable. The second section includes a cart including at least one wheel configured to roll along a floor of the cavity and a height-variable member co-acting with the at least one wheel. The second section is configured to move longitudinally relative to the first section by the cart rolling along the floor of the cavity. A towing system and a method for adjusting a length of a trailer moveable by a cab are also disclosed.

公开(公告)号：US11873035B2

公开(公告)日：2024-01-16

申请号：US17122110

申请日：2020-12-15

Applicant: Master Solutions, Inc.

Inventor： David W. Lutz ,  Steve Keitel ,  Michael McManigal

IPC: B62D33/06 ,  B62D33/08 ,  B62D21/14 ,  B62D33/02 ,  B62D53/06 ,  B62D63/06

CPC classification number: B62D33/08 ,  B62D21/14 ,  B62D33/02 ,  B62D53/061 ,  B62D53/067 ,  B62D63/061 ,  B62D63/068

Abstract: A trailer moveable by a cab includes: a first section including a cavity and a second section at least partially positioned within the cavity, where the second section is longitudinally movable relative to the first section, such that a length of the trailer is variable. The second section includes a cart including at least one wheel configured to roll along a floor of the cavity and a height-variable member co-acting with the at least one wheel. The second section is configured to move longitudinally relative to the first section by the cart rolling along the floor of the cavity. A towing system and a method for adjusting a length of a trailer moveable by a cab are also disclosed.

公开(公告)号：US11370482B2

公开(公告)日：2022-06-28

申请号：US16555009

申请日：2019-08-29

Applicant: Master Solutions, Inc.

Inventor： David W. Lutz ,  Steve Keitel

IPC: B62D6/00 ,  B62D3/14 ,  B62D12/02 ,  B60W10/20

Abstract: A trailer including a hydraulic steering system includes: a trailer body; a plurality of axles connected to the trailer body; a steering cylinder connected to at least one axle of the plurality of axles and configured to turn the at least one axle; a sensing cylinder; a controller; and a hydraulic steering system. The hydraulic steering system includes a hydraulic circuit including a plurality of hoses and valves, and the steering cylinder is in fluid communication with at least one of the sensing cylinder and the controller. The hydraulic steering system is configured to transition between: (1) an automatic steering mode and (2) a manual steering mode. A towing system and a method of steering a trailer are also disclosed.

公开(公告)号：US20240109615A1

公开(公告)日：2024-04-04

申请号：US18479860

申请日：2023-10-03

Applicant: Master Solutions, Inc.

Inventor： David W. Lutz ,  Steve Keitel

IPC: B62D63/06 ,  B62D29/04 ,  B62D53/06

CPC classification number: B62D63/061 ,  B62D29/041 ,  B62D53/061 ,  B62D21/14

Abstract: A trailer moveable by a cab includes: a first section including a cavity; and a second section including a beam at least partially positioned within the cavity and a height-variable member attached to the beam, where the second section is longitudinally movable relative to the first section, such that a length of the trailer is variable, where the second section includes a cart pivotably attached to the beam at a fulcrum, where the cart includes at least one wheel configured to roll along a floor of the cavity, where the cart is pivotable about the fulcrum to co-act with the height-variable member, where the second section is configured to move longitudinally relative to the first section by the cart rolling along the floor of the cavity.

公开(公告)号：US06950860B1

公开(公告)日：2005-09-27

申请号：US09603314

申请日：2000-06-24

Applicant: Barry Scott Farah ,  Randall Scott Welsch ,  Paul Mike Canaday ,  Albert William Butkus ,  Craig William Vollenweider

Inventor： Barry Scott Farah ,  Randall Scott Welsch ,  Paul Mike Canaday ,  Albert William Butkus ,  Craig William Vollenweider

IPC: G06F15/16 ,  G06F15/173 ,  G06F15/177

CPC classification number: G06Q10/00

Abstract: A national or international plurality of interacting, media-connected buildings, providing automated office support processes to individual and aggregate office user customers. Process services are coordinated between building elements via the inter-networking feature that uses the facilities of the public Internet. These distributed services are adaptable and personalized to meet the changing needs of individual office users. Service personalization is continuously maintained in a consistent state throughout the entire global network of buildings, providing individual office users with identical service personalization in all office buildings.

Abstract translation: 一个国家或国际多个互动的媒体连接的建筑物，为个人和总部的办公室用户客户提供自动化的办公室支持流程。 流程服务通过使用公共互联网设施的互联网功能在建筑元素之间进行协调。 这些分布式服务适应性和个性化，以满足个别办公用户不断变化的需求。 服务个性化在整个全球建筑网络中始终保持在一致的状态，为所有办公楼的个人办公室用户提供相同的服务个性化。