Adjustable bimini bracket
    51.
    发明申请
    Adjustable bimini bracket 失效
    可调式比米尼支架

    公开(公告)号:US20050012004A1

    公开(公告)日:2005-01-20

    申请号:US10622605

    申请日:2003-07-18

    IPC分类号: B63B17/02 A47K1/00

    摘要: An adjustable bimini bracket is for use in connection with a boat having a railing tubular member on either side of the boat, and a bimini having strut tubular members. Left and right side plates are generally parallel and spaced apart. A transverse plate extends between the side plates. Ridges are disposed intermediate the transverse plate and the end. The side plates have a pair of collinear holes therethrough adjacent each end. The bimini bracket will slidingly engage the tubular member between the side plates. A bolt and a hand knob engage the first holes. The hand knob will be tightened, clamping the tubular member between the side plates, thereby preventing the bimini bracket from sliding on the tubular member. A second bolt and a nut engage the second holes for pivotal fastening of a strut tubular member to the bimini bracket, and for fastening a tie-down. The side plates taper upward in thickness from one end to the ridges. A plurality of ribs reinforces the side plates.

    摘要翻译: 可调节的比米尼托架用于与在船的任一侧上具有栏杆管状构件的船有关,以及具有支柱管状构件的比米尼。 左右侧板通常平行并间隔开。 横板在侧板之间延伸。 脊设置在横板和末端之间。 侧板具有在每个端部相邻的一对共线孔。 比米尼托架将滑动地接合在侧板之间的管状构件。 螺栓和手柄与第一个孔接合。 手柄将被拧紧,将管状构件夹紧在侧板之间,从而防止比米尼托架在管状构件上滑动。 第二螺栓和螺母接合第二孔,用于将支柱管状构件枢转地紧固到比米尼托架,并用于紧固绑扎。 侧板从一端到脊部的厚度向上逐渐变细。 多个肋条加强了侧板。

    Polyester compositions
    52.
    发明授权
    Polyester compositions 失效
    聚酯组合物

    公开(公告)号:US06461698B1

    公开(公告)日:2002-10-08

    申请号:US09646750

    申请日:2000-09-22

    IPC分类号: C08L6702

    摘要: The invention relates to a composition comprising from 20 to 70 parts by weight of poly[ethylene terephthalate] (PET), from 20 to 70 parts by weight of poly[ethylene naphthalate] (PEN) and from 10 to 33 parts by weight of poly[butylene terephthalate] (PBT), the total being 100 parts by weight, in the form of a polymer blend and/or copolymer.

    摘要翻译: 本发明涉及一种组合物,其包含20至70重量份的聚对苯二甲酸乙二醇酯(PET),20至70重量份的聚萘二甲酸乙二醇酯(PEN)和10至33重量份的聚 聚对苯二甲酸丁二醇酯(PBT),总共为100重量份,为聚合物共混物和/或共聚物的形式。

    Nucleated pet/pen polyester compositions
    53.
    发明授权
    Nucleated pet/pen polyester compositions 失效
    成核宠物/笔聚酯组合物

    公开(公告)号:US06414063B1

    公开(公告)日:2002-07-02

    申请号:US09646095

    申请日:2000-09-20

    IPC分类号: C08L6702

    摘要: The application relates to a composition poly[ethylene terephthalate] (PET) and poly[ethylene naphthalate] (PEN), in the form of a polymer blend and/or copolymer, in which the PET:PEN mol ratio is from 20:80 to 80:20, and from 0.1 to 5.0 wt. %, based on the total weight of the composition, of a transition metal salt of a carboxylic acid.

    摘要翻译: 本申请涉及聚合物共混物和/或共聚物形式的聚对苯二甲酸乙二醇酯(PET)和聚萘二甲酸乙二醇酯(PEN)的组合物,其中PET:PEN摩尔比为20:80至 80:20,和0.1〜5.0wt。 %,基于组合物的总重量,羧酸的过渡金属盐。

    Safety cover for automotive service pits
    57.
    发明授权
    Safety cover for automotive service pits 失效
    汽车服务坑的安全罩

    公开(公告)号:US4966217A

    公开(公告)日:1990-10-30

    申请号:US309165

    申请日:1989-02-13

    IPC分类号: E04H5/06

    CPC分类号: E04H5/06

    摘要: A safety cover 10 for automotive service pits 1 is constructed of square cross section hollow support members 11 welded to alternate links of double pitched roller chain segments 15. Cover 10 is divided into two halves wherein each half has support members 11 perpendicularly welded to two lengths of chain 15 at each end of support members 11. Support members 11 are further disposed in parallel spaced relation one to the other. Roller chain segments 15 are longitudinally supported at the top edges of the pit side walls 5 by opposing segments of C-channel 12. U-shaped bends 18 are provided in the lower lip 17 of opposing C-channel segments 12 and are disposed at, at least, one end which is adjacent an end wall 6 of automotive service pit 1. U-shaped bends 18 provide a receiving pocket for receiving the double pitched roller chain 15 and connecting support members 11 when cover 10 is slid into the open position.C-channel 12 and double pitched roller chain 15 are constructed of suitable materials such that the relative coefficient of friction between roller chain 15 and C-channel 12 inhibits sliding of the cover with the addition of any weight, e.g. a person standing on the cover.

    摘要翻译: 用于汽车服务坑1的安全盖10由方形横截面的中空支撑构件11构成,焊接到双斜距滚子链条15的交替连杆上。盖10被分成两半,其中每一半具有垂直焊接到两个长度的支撑构件11 在支撑构件11的每一端处的链条15。支撑构件11进一步以彼此平行的间隔关系布置。 辊链段15通过相对的C形通道12的部分在纵向支撑在凹坑侧壁5的顶部边缘处.U形弯曲部分18设置在相对的C形槽段12的下唇部17中, 至少一端与汽车维修凹坑1的端壁6相邻。当盖10滑入打开位置时,U形弯头18提供用于接收双斜距滚子链15和连接支撑构件11的接收凹部。 C沟道12和双斜距滚子链15由合适的材料构成,使得滚子链15和C形通道12之间的相对摩擦系数可以通过添加任何重量来抑制盖的滑动。 一个站在封面上的人。

    Dual path bus structure for computer interconnection
    58.
    发明授权
    Dual path bus structure for computer interconnection 失效
    双路总线结构,用于计算机互连

    公开(公告)号:US4490785A

    公开(公告)日:1984-12-25

    申请号:US376068

    申请日:1982-05-07

    摘要: A bus structure for use in a computer network requiring high availability and reliability of communications. Multiple bus paths (2A, 2B) are provided. When a transmission is to be made, under most circumstances the path is selected at random, with all paths being equally probable. Thus, failure of a path is detected quickly. Each host device in the network connects to the bus paths through an interface, or port (1). The task of path selection is carried out by the ports, independently of the host devices. The ports also detect path failures and automatically switch over to an alternate good path upon detection of such a failure, all without host involvement. Virtual circuit communications between hosts are transparent to path selection and switching, so the only indication to a host device of a path failure is a decrease in throughput. Most of the signal processing apparatus of each port (10, 20A, 20B) is shared by the paths, only one path being supported at any given time. Thus, the addition of a second bus path involves only minimal cost.