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    Cattle grid
    2.
    发明专利
    Cattle grid 未知

    公开(公告)号：GB2347958A

    公开(公告)日：2000-09-20

    申请号：GB9906099

    申请日：1999-03-17

    Applicant: STEWART THOMAS SCOTT

    Inventor： STEWART THOMAS SCOTT

    IPC: A01K3/00 ,  A01K15/04

    Abstract: A moveable cattle grid is positionable of which requiring any site preparation. Vehicular traffic gains access to the grid via independently hinged ramps (4). The vehicle weight is transferred direct to the ground via load bearing frames (8) at wheel base width. To transport, the ramps (4) fold over the grid.

    Improvements in and relating to Tires.
    3.
    发明专利
    Improvements in and relating to Tires. 未知

    公开(公告)号：GB190917924A

    公开(公告)日：1909-10-14

    申请号：GB190917924D

    申请日：1909-08-03

    Applicant: STEWART WILLIAM ROBINSON ,  STEWART THOMAS SCOTT ,  BRAVERMAN ABRAHAM SAMUEL

    Inventor： STEWART WILLIAM ROBINSON ,  STEWART THOMAS SCOTT ,  BRAVERMAN ABRAHAM SAMUEL

    IPC: B60C7/12

    Abstract: 17,924. Stewart, W. R., Stewart, T. S., and Braverman, A. S. Aug. 3. Non-metallic elastic bodies and cores; metallic spring bodies and cores.-A thin metallic casing 7, Fig. 3, sliding on the sides of the rim is supported by circumferentially - arranged hollow india-rubber cylinders 17, Fig. 1, secured to the casing and rim. The casing is in two parts, bulged at the sides, and formed with lateral extensions 14, 15 carrying an elastic tread. The inner edges 11, are grooved to contain packing 12, which bears against plates 10.covering the joint between the felloe 3 and a channel-rim 4. Each cylinder 17, Fig. 4, has three annular grooves containing metal collars. The centre collar 22 is held by a radial diametrical pin 25 screwed into the rim; the end collars are connected to the outer part of the casing by outwardly-bent extensions 23, and to the sides of the casing by diametrical screws 9.

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