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公开(公告)号：US09168785B2
公开(公告)日：2015-10-27
申请号：US14163738
申请日：2014-01-24
Applicant: Hamilton Caster & Manufacturing Company
Inventor： Yefim Spektor
IPC: B60B33/00
CPC classification number: B60B33/0081 , B60B33/00 , B60B33/0018 , B60B33/0049 , B60B33/0068 , B60B33/0076 , B60B33/0078 , B60B33/0086 , B60B33/0089 , B60B33/0092 , B60B2200/20 , B60B2200/43 , B60B2900/531 , B62B3/00 , B62B5/0438 , Y10T16/18 , Y10T16/191 , Y10T16/195
Abstract: A caster wheel braking system for braking rotation of a caster wheel includes a caster having a caster plate, a horn base coupled with the caster plate and rotatable about a vertical axis, a pair of legs extending downwardly from the horn base, and at least one caster wheel coupled with the pair of legs and rotatable about a horizontal axis defined by a wheel axle. A mounting plate is spaced from the caster by a spacer. A movable plunger is disposed between the caster plate and the mounting plate and is horizontally movable through a slot provided in the spacer. A brake shoe is vertically movable by the movable plunger between a non-braking position in which the at least one caster wheel is permitted to rotate and a braking position in which the brake shoe exerts a braking force on the at least one caster wheel to at least partially hinder rotation of the at least one caster wheel. A pin may be coupled with the movable plunger and be configured to convert horizontal movement of the movable plunger to vertical movement of the brake shoe. Additionally, a biasing element may be provided adjacent to the brake shoe and be configured to bias the brake shoe toward the non-braking position or the braking position. One or more of the caster wheel braking systems may be provided on a transport vehicle configured to move along a ground surface.
Abstract translation: 用于制动脚轮的旋转的脚轮制动系统包括具有脚轮板的脚轮，与脚轮板连接的喇叭基座并可围绕垂直轴线旋转，从喇叭座向下延伸的一对腿以及至少一个 与所述一对腿连接并且能够围绕由轮轴限定的水平轴线旋转的脚轮。 安装板通过间隔件与脚轮间隔开。 可动柱塞设置在脚轮板和安装板之间，并且能够通过设置在间隔件中的槽水平移动。 制动蹄可以通过可动柱塞在允许至少一个脚轮之间转动的非制动位置和制动位置之间垂直移动，其中制动蹄在至少一个脚轮上施加制动力到 至少部分地阻碍所述至少一个脚轮的旋转。 销可以与可移动柱塞联接，并且被构造成将可动柱塞的水平运动转换成制动瓦的垂直运动。 另外，偏置元件可以设置成与制动蹄相邻，并且被构造成朝向非制动位置或制动位置偏压制动蹄。 脚轮轮制动系统中的一个或多个可以设置在配置成沿着地面移动的运输车辆上。
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公开(公告)号：US20150250100A1
公开(公告)日：2015-09-10
申请号：US14432892
申请日：2013-09-27
Applicant: CNH AMERICA LLC
Inventor： Lukasz Ziembicki
CPC classification number: A01D89/004 , B60B33/0005 , B60B33/0021 , B60B33/0039 , B60B33/006 , B60B33/0076 , B60B33/045 , B60Y2200/22 , Y10T16/18
Abstract: A caster wheel assembly of a pickup for an agricultural machine, comprising a wheel on a carrier shaft mounted rotatably within a bushing of a pickup arm. The wheel is biased by a spring to be oriented in a predetermined direction relative to the pickup arm. The spring is a helical spring mounted coaxially with the carrier shaft between the wheel and the pickup arm.
Abstract translation: 一种用于农业机械的拾取器的脚轮组件，包括可旋转地安装在拾取臂的衬套内的托架轴上的轮。 轮被弹簧偏压以相对于拾取臂在预定方向上定向。 弹簧是螺旋弹簧，其与载体轴同轴地安装在车轮和拾取臂之间。
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公开(公告)号：US4331343A
公开(公告)日：1982-05-25
申请号：US153216
申请日：1980-05-27
Applicant: Willis G. Groth
Inventor： Willis G. Groth
CPC classification number: B60B33/0021 , B60B33/0039 , B60B33/0049 , B60B33/0052 , B60B33/0055 , B60B33/0076 , B60G11/14 , B62D53/0864 , B66C23/84 , B60B2310/302 , B60Y2200/60
Abstract: A wheel construction and arrangement wherein a wheel which has a relatively wide surface contact tire, pneumatic, for example, is mounted for rotation in a yoke which extends in the direction of travel of the vehicle which the wheel supports. The yoke is tiltable on a substantially horizontal axis which extends below the wheel axis and relatively close to the supporting surface. Lateral displacement of the body to which the yoke (and wheel) is attached will cause the wheel to tilt in that direction and any subsequent longitudinal motion in either direction of wheel travel will result in the wheel righting itself; i.e., correcting for that displacement. Conversely, tilting of the yoke and wheel to a certain degree will cause the wheel to travel in a precisely prescribed arc. The vertical plane in which the tilt axis lies passes through the area of tire contact with the supporting surface regardless of the angle of tilt.
Abstract translation: 一种车轮结构和装置，其中具有相对宽的表面接触轮胎（例如气动的）的轮子被安装成用于在车轮支撑的车辆的行进方向上延伸的轭中旋转。 磁轭可在基本上水平的轴线上倾斜，该轴线在车轮轴线下方延伸并且相对靠近支撑表面。 轭架（和车轮）所附接的身体的侧向位移将导致车轮在该方向上倾斜，并且任何随后的车轮行进方向上的纵向运动将导致轮子自身弯曲; 即校正该位移。 相反，轭和车轮在一定程度上的倾斜将导致车轮以精确规定的电弧行进。 倾斜轴所在的垂直平面通过与支撑表面接触的轮胎区域，而与倾斜角无关。
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公开(公告)号：US11975568B2
公开(公告)日：2024-05-07
申请号：US17156328
申请日：2021-01-22
Applicant: Gatekeeper Systems, Inc.
Inventor： John C. McKay
CPC classification number: B60B33/045 , B60B33/0076
Abstract: A self-leveling caster assembly includes a caster frame and a castor fork which is configured to pivot relative to the caster frame. A spring or other biasing mechanism biases the caster fork away from the caster frame, to maintain contact between the ground and a wheel supported by the caster fork along a travel range of the wheel. Even if a frame supporting the self-leveling caster assembly is bent, pulling the wheel away from the ground, the biased caster fork will maintain contact between the ground and the wheel, allowing continued use of a shopping cart or other wheeled apparatus including the self-leveling caster assembly.
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公开(公告)号：US09527347B2
公开(公告)日：2016-12-27
申请号：US14863924
申请日：2015-09-24
Applicant: Hamilton Caster & Manufacturing Company
Inventor： Yefim Spektor
CPC classification number: B60B33/0081 , B60B33/00 , B60B33/0018 , B60B33/0049 , B60B33/0068 , B60B33/0076 , B60B33/0078 , B60B33/0086 , B60B33/0089 , B60B33/0092 , B60B2200/20 , B60B2200/43 , B60B2900/531 , B62B3/00 , B62B5/0438 , Y10T16/18 , Y10T16/191 , Y10T16/195
Abstract: A caster wheel braking system for braking rotation of a caster wheel includes a caster having a caster plate, a horn base coupled with the caster plate and rotatable about a vertical axis, a pair of legs extending downwardly from the horn base, and at least one caster wheel coupled with the pair of legs and rotatable about a horizontal axis defined by a wheel axle. A mounting plate is spaced from the caster by a spacer. A movable plunger is disposed between the caster plate and the mounting plate and is horizontally movable through a slot provided in the spacer. A brake shoe is vertically movable by the movable plunger between a non-braking position in which the at least one caster wheel is permitted to rotate and a braking position in which the brake shoe exerts a braking force on the at least one caster wheel to at least partially hinder rotation of the at least one caster wheel. A pin may be coupled with the movable plunger and be configured to convert horizontal movement of the movable plunger to vertical movement of the brake shoe. Additionally, a biasing element may be provided adjacent to the brake shoe and be configured to bias the brake shoe toward the non-braking position or the braking position. One or more of the caster wheel braking systems may be provided on a transport vehicle configured to move along a ground surface.
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Patent Agency Ranking
公开(公告)号：US08549705B1
公开(公告)日：2013-10-08
申请号：US13547811
申请日：2012-07-12
Applicant: Chen-Chuan Wu
Inventor： Chen-Chuan Wu
CPC classification number: B60B37/10 , A45C2005/148 , B60B33/0028 , B60B33/0039 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0076 , B60B2200/45 , B60B2900/111 , B60B2900/113 , B60B2900/115 , Y10T16/184 , Y10T16/201 , Y10T16/204
Abstract: A hollow wheel set, comprising mainly a wheel rack, a hollow rotation wheel, a restricting sleeve, and a restricting and fastening ring. The wheel rack includes a fixing arm, on said fixing arm is provided with a wheel fork. The hollow rotation wheel is sleeved onto the wheel fork. One end of the restricting sleeve is a sleeve connection portion, while the other end is a ring-shape blocking portion. The sleeve connection portion is sleeved and fixed on the outer perimeter of the wheel fork, and is located between the wheel fork and the hollow rotation wheel. The ring-shape blocking portion is on a side of the hollow rotation wheel. The restricting and fastening ring is fastened around outer perimeter of the wheel fork, and is locate on the other side of the hollow rotation wheel, to reduce size and weight of the hollow wheel set.
Abstract translation: 一种空心轮组，其主要包括轮架，中空旋转轮，限制套和限制和紧固环。 车轮架包括固定臂，在所述固定臂上设置有轮叉。 空心旋转轮套在车轮叉上。 限制套筒的一端是套筒连接部分，而另一端是环形阻挡部分。 套筒连接部分套筒固定在轮叉的外周上，位于轮叉和中空转轮之间。 环形阻挡部位在中空旋转轮的一侧。 限制和紧固环紧固在轮叉的外周边，并且位于中空旋转轮的另一侧，以减小中空轮组的尺寸和重量。
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7.发明申请SWIVEL CASTER FOR SUITCASES, ITEMS OF LUGGAGE, TRANSPORT CONTAINERS OR THE LIKE 有权运动用品，运输工具，运输容器或类似物品公开(公告)号：US20130111700A1
公开(公告)日：2013-05-09
申请号：US13701500
申请日：2011-06-15
Applicant: Karl-Heinz Waitz
Inventor： Karl-Heinz Waitz
IPC: B60B33/04
CPC classification number: B60B33/045 , A45C5/14 , B60B33/001 , B60B33/0023 , B60B33/0026 , B60B33/0039 , B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0068 , B60B33/0076 , B60B2900/131 , B60B2900/133 , B62B2301/05 , B62B2301/20 , Y10T16/186 , Y10T16/195 , Y10T16/212
Abstract: A swivel caster (1) for suitcases, items of luggage, transport containers or the like has at least one wheel (8) which is rotatably received about an axis of rotation (14), and a steering axle (6) which is arranged approximately at a right angle to the axis of rotation (14) of the at least one wheel (8) and about which the at least one wheel (8) can be steered. The aim of the invention is to reduce the transmission of vibrations, running noises and jolts and bumps onto the suitcase, the item of luggage, the transport container or the like. The swivel caster (1) comprises an elastic damping element (7) which is mounted between the wheel (8) of the swivel caster (1) and a fastening element (3) of the swivel caster (1) on the suitcase side.
Abstract translation: 用于手提箱，行李箱，运输容器等的旋转脚轮（1）具有绕旋转轴线（14）可旋转地容纳的至少一个轮（8）和大致布置的转向轴（6） 与所述至少一个轮（8）的旋转轴线（14）成直角，并且所述至少一个轮（8）可绕所述至少一个轮（8）转向。 本发明的目的是减少振动，运行噪声，颠簸和颠簸到手提箱，行李物品，运输容器等上的传播。 旋转脚轮（1）包括安装在旋转脚轮（1）的轮（8）和手提箱侧的旋转脚轮（1）的紧固元件（3）之间的弹性阻尼元件（7）。
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公开(公告)号：US08387209B2
公开(公告)日：2013-03-05
申请号：US13136863
申请日：2011-08-12
Applicant: Philip A. Aubin
Inventor： Philip A. Aubin
IPC: B60B33/00
CPC classification number: B60B33/0076 , B60B33/0015 , B60B33/0018 , B60B33/0039 , B60B33/0042 , B60B33/0049 , B60B33/0057 , B60B33/0073 , Y10T16/1847 , Y10T16/1857 , Y10T16/186 , Y10T16/203
Abstract: A caster assembly has a dual pivot assembly in the caster mounting that is laterally offset, whereby the caster wheels may not only pivot about a wheel pivot axis that extends through the plane of the caster wheel, but also revolve orbitally about a mounting pivot axis that is laterally offset from and parallel to the wheel axis. A transfer plate supports a pair of bearing assemblies, one of them securing a mounting post secured to the bottom of an object. The other bearing assembly supports a cylindrical head post that extends to a clevis-like bracket that supports a caster wheel.
Abstract translation: 脚轮组件在脚轮安装件中具有横向偏移的双重枢转组件，由此脚轮可以不仅围绕延伸穿过脚轮的平面的轮枢转轴线枢转，而且围绕安装枢转轴线围绕安装枢转轴线旋转， 横向偏离并平行于车轮轴线。 转印板支撑一对轴承组件，其中一个轴承组件固定固定到物体底部的安装柱。 另一个轴承组件支撑圆柱形头柱，其延伸到支撑脚轮的U形夹状支架。
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公开(公告)号：US12127653B2
公开(公告)日：2024-10-29
申请号：US17358639
申请日：2021-06-25
Applicant: Briggs and Riley Travelware, LLC
Inventor： Richard Krulik , Georgene Rada , Alan Sticca , Daehwan Kim , Michael O′Brien , Florian Witt , Matthias Hecker , Patric Moammer , Adrian Berr
CPC classification number: A45C5/14 , A45C2005/148 , B60B33/0042 , B60B33/0068 , B60B33/0076
Abstract: A stabilized luggage article is disclosed. In one practice, the luggage article comprises a plurality of swiveling wheel assemblies, each assembly comprising one or more wheels having a horizontal axis of rotation and mounted to a pivot member, such as a pivot post that has a vertical axis of wheel rotation; the vertical axis of rotation is laterally spaced from the horizontal axis of rotation and is projected outwardly toward the front wall of the luggage but not beyond it, the pivot post extending downwardly at least to the level of the horizontal axis of wheel rotation, preferably beyond it for further increased stability.
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公开(公告)号：US20180362259A1
公开(公告)日：2018-12-20
申请号：US15985018
申请日：2018-05-21
Applicant: Brandt Industries Canada Limited
Inventor： Chance Peutert , Jonathan Robert Carteri
CPC classification number: B65G41/008 , B60B33/0026 , B60B33/006 , B60B33/0068 , B60B33/0076 , B62D1/02 , B65G33/00 , B65G33/24 , B65G41/00
Abstract: In an aspect, an auger mover for moving and steering an auger is provided. The auger mover can have a frame having a front end and a rear end, the rear end connectable to an auger axle on the auger, a first pivotal wheel attached to a front end of the frame and pivotal relative to the frame, a second pivotal wheel attached to a front end of the frame and pivotal relative to the frame independently of the first pivotal wheel, an auger connection assembly connected to the frame and connectable to the auger and a steering assembly operatively connected to the first pivotal wheel to pivot the first pivotal wheel.
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