Hoist including brake cover and operating lever coupling
    31.
    发明授权
    Hoist including brake cover and operating lever coupling 失效
    起重机包括制动器盖和操作杆联轴器

    公开(公告)号:US5398912A

    公开(公告)日:1995-03-21

    申请号:US989560

    申请日:1992-12-11

    CPC分类号: B66D3/14

    摘要: A hoist and traction machine having a load sheave, a driving shaft and a driving member which is screw-threadedly engageable with the driving shaft. An operating handle 16 has an inner plate 16a and a brake cover 13a to cover a mechanical brake. The inner plate and the brake cover both have apertures of about the same size through which passes a portion of the driving member. A sleeve 102 which is separate from the brake cover and the operating lever is received in the apertures and held in place by a flange and a retaining ring so as to facilitate easy assembly.

    摘要翻译: 一种起重牵引机,其具有负载滑轮,驱动轴和与驱动轴螺纹接合的驱动构件。 操作手柄16具有内板16a和用于覆盖机械制动器的制动器盖13a。 内板和制动器盖都具有大致相同尺寸的孔,通过该孔通过驱动构件的一部分。 与制动器盖和操作杆分离的套筒102容纳在孔中并通过凸缘和保持环保持在适当位置,以便于组装。

    Elastic crawler and elastic crawler manufacturing method
    34.
    发明申请
    Elastic crawler and elastic crawler manufacturing method 有权
    弹性履带和弹性履带的制造方法

    公开(公告)号:US20080272648A1

    公开(公告)日:2008-11-06

    申请号:US12076815

    申请日:2008-03-24

    IPC分类号: B62D55/24 B32B37/28

    CPC分类号: B62D55/244 B29D29/08

    摘要: A highly durable elastic crawler with a tensile cord having both ends thereof overlapped mutually in a crawler body thus being circumferentially wound around the crawler is provided. An elastic crawler includes; a crawler body including an endless belt-like elastic body; metal cores embedded in the crawler body, each of the metal cores including vanes and arranged at predetermined intervals circumferentially; and tensile cords transversely arranged, wound around the outer circumference side of the vanes, and embedded in the crawler body while vicinity portions of both ends of the tensile cords are overlapped mutually. An inner circumference side end is arranged at an outer circumference side of any one of the vanes. The distance between the vicinity portion of the inner circumference side end and the outer circumference side portion of the tensile cord overlapped there is increased from the vicinity portion toward the inner circumference side end.

    摘要翻译: 提供了一种耐久性高的弹性履带,其具有其两端在履带体中相互重叠的拉伸帘线,从而周向缠绕在履带上。 弹性履带包括: 履带主体,包括环形带状弹性体; 嵌入在履带体内的金属芯,每个金属芯包括叶片,周向以预定间隔布置; 并且横向布置的拉伸帘线缠绕在叶片的外周侧,并且在拉伸帘线的两端的相邻部分相互重叠的同时嵌入履带体中。 内周侧端部布置在任何一个叶片的外周侧。 内周侧端部的附近部分和与其重叠的拉伸线的外周侧部分之间的距离从附近部分向内周侧端部增加。

    Rubber crawler
    35.
    发明授权
    Rubber crawler 失效
    橡胶履带

    公开(公告)号:US07300119B2

    公开(公告)日:2007-11-27

    申请号:US11043970

    申请日:2005-01-28

    申请人: Yoshio Ueno

    发明人: Yoshio Ueno

    IPC分类号: B62D55/24

    CPC分类号: B62D55/24

    摘要: The present invention relates to a rubber crawler including: a joint formed by joining together opposite ends of a crawler body comprising an elastic member shaped like a belt having the opposite ends; and lugs projected at predetermined space intervals along a longitudinal direction of the belt and arranged on an outer circumferential surface of the crawler body. The joint is disposed on the outer circumferential surface of the crawler body, as located in a ground non-engaging portion and at different positions with respect to the longitudinal direction of the belt, the ground non-engaging portion defining an area excluding the lugs. In this way, stress acting on the joint is distributed or reduced.

    摘要翻译: 橡胶履带技术领域本发明涉及一种橡胶履带,包括:接合部,其通过将履带体的相对端部接合在一起而形成,该履带体包括形状为具有相对端的带状的弹性部件; 以及沿着带的纵向方向以预定的间隔突出的凸耳,并且布置在履带体的外周表面上。 该接头设置在履带主体的外周面上,位于地面非接合部分中并且在相对于带的纵向方向的不同位置处,该非接合部分限定除了凸耳之外的区域。 以这种方式,作用在接头上的应力被分配或减少。

    Core bar for rubber crawler and rubber crawler
    36.
    发明授权
    Core bar for rubber crawler and rubber crawler 有权
    橡胶履带和橡胶履带的芯棒

    公开(公告)号:US07131709B2

    公开(公告)日:2006-11-07

    申请号:US10909336

    申请日:2004-08-03

    申请人: Yoshio Ueno

    发明人: Yoshio Ueno

    IPC分类号: B62D55/24

    CPC分类号: B62D55/24 B62D55/202

    摘要: A core bar for a rubber crawler includes: right and left wing parts; an engaging part for connecting the wing parts; right and left protrusions to guide a rolling wheel; and right and left outside rails that are formed on outer sides of the right and left protrusions, respectively, and have overhanging parts extending in the widthwise direction of the wing part. The overhanging part is formed on an edge portion thereof with a surface that slants downward from a top surface of the outside rail.

    摘要翻译: 橡胶履带的芯棒包括:左右翼部件; 用于连接翼部的接合部; 左右突起引导滚动轮; 以及分别形成在左右突起的外侧上的左右外侧轨道,并且具有在翼部的宽度方向上延伸的突出部。 突出部分在其边缘部分上形成有从外轨道的顶表面向下倾斜的表面。

    Elastic crawler traveling apparatus and sprocket for crawler belt used in the same
    37.
    发明授权
    Elastic crawler traveling apparatus and sprocket for crawler belt used in the same 失效
    用于履带的弹性履带式行走装置和链轮

    公开(公告)号:US06848757B2

    公开(公告)日:2005-02-01

    申请号:US10757458

    申请日:2004-01-15

    申请人: Yoshio Ueno

    发明人: Yoshio Ueno

    摘要: An elastic crawler traveling apparatus having an elastic crawler in a shape of an endless belt, a sprocket for a crawler belt arranged to be brought into contact with an inner face of the elastic crawler, a driven wheel, and a rolling wheel, the elastic crawler including a belt main body, a plurality of projections formed to project at intervals along a peripheral direction on an inner face of the belt main body, and a tension member embedded at an inner portion of the belt main body for restricting elongation of the belt main body, in which the sprocket has a contact portion to contact the belt main body and a contact width of the contact portion in a belt width direction of the elastic crawler is wider than a root width of the projection in the belt width direction.

    摘要翻译: 一种弹性履带式行走装置,具有环形带的弹性履带,布置成与弹性履带的内表面相接触的履带的链轮,从动轮和滚动轮,弹性履带 包括带主体,多个突起,其形成为沿着带主体的内表面沿周向间隔地突出;以及张紧构件,其嵌入在带主体的内部,用于限制带主体的伸长 所述链轮具有与所述带主体接触的接触部,所述弹性履带的带宽方向上的所述接触部的接触宽度比所述突起的带宽方向的根宽宽。

    Core bar for rubber crawler and rubber crawler
    38.
    发明申请
    Core bar for rubber crawler and rubber crawler 有权
    橡胶履带和橡胶履带的芯棒

    公开(公告)号:US20050001482A1

    公开(公告)日:2005-01-06

    申请号:US10909336

    申请日:2004-08-03

    申请人: Yoshio Ueno

    发明人: Yoshio Ueno

    CPC分类号: B62D55/24 B62D55/202

    摘要: A core bar for a rubber crawler includes: right and left wing parts; an engaging part for connecting the wing parts; right and left protrusions to guide a rolling wheel; and right and left outside rails that are formed on outer sides of the right and left protrusions, respectively, and have overhanging parts extending in the widthwise direction of the wing part. The overhanging part is formed on an edge portion thereof with a surface that slants downward from a top surface of the outside rail.

    摘要翻译: 橡胶履带的芯棒包括:左右翼部件; 用于连接翼部的接合部; 左右突起引导滚动轮; 以及分别形成在左右突起的外侧上的左右外侧轨道,并且具有在翼部的宽度方向上延伸的突出部。 突出部分在其边缘部分上形成有从外轨道的顶表面向下倾斜的表面。

    Crawler belt for crawler motor vehicle
    40.
    发明授权
    Crawler belt for crawler motor vehicle 失效
    履带式履带履带车

    公开(公告)号:US5632537A

    公开(公告)日:1997-05-27

    申请号:US216167

    申请日:1994-03-22

    IPC分类号: B62D55/24 B62D55/26

    CPC分类号: B62D55/244 B62D55/26

    摘要: A crawler belt for use on a crawler motor vehicle has an elongate belt body drivable in a predetermined direction, and a plurality of ridges mounted on a ground contact side of the belt body, each of the ridges having at least one sipe defined in a free end thereof for allowing the ridge to be flexibly deformable in a direction opposite to the predetermined direction. Each of the ridges has a plurality of sipes defined therein and extending longitudinally thereof or substantially perpendicularly to the predetermined direction. The ridges comprise a plurality of chevron-shaped ridges pointing toward the predetermined direction and succesively arranged at predetermined spaced intervals in the predetermined direction. The ridges are divided into a plurality of groups each including a plurality of ridges by grooves extending transversely of the belt body, and divided into a plurality of segments by at least one longitudinal groove extending longitudinally of the belt body.

    摘要翻译: 用于履带式机动车辆的履带具有沿预定方向可驱动的细长带状体,以及安装在带体的接地接触侧的多个脊,每个脊具有限定为自由度的至少一个刀槽花纹 其端部允许脊沿与预定方向相反的方向可挠曲地变形。 每个脊具有限定在其中的多个刀槽花纹,并且纵向延伸或基本垂直于预定方向延伸。 脊部包括指向预定方向的多个人字形脊,并且沿预定方向以预定间隔的间隔连续布置。 脊被分成多个组,每个组包括多个脊,通过沿着带主体横向延伸的槽,并且通过至少一个沿着带主体纵向延伸的纵向槽分成多个段。