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    • 9. 发明公开
    • Cable/hose haulage chain
    • 有线/ Schlauchzugkette
    • EP1980769A3
    • 2011-07-06
    • EP08251392.0
    • 2008-04-10
    • Mansign Mining Equipment Limited
    • Hart, Anthony John
    • F16G13/16
    • F16G13/16F16G13/12H02G3/0475Y10S59/90
    • A housing module (10) for a haulage chain capable of hauling cables and hoses. The housing module (10) comprises a pair of opposed housing members (12,14) side wall portions of which abut to define opposed side walls (16,18) extending between opposed first and second walls (20,22). The housing module (10) includes releasable retention members (24) to retain the side wall portions of the housing members (12,14) in abutment whilst allowing selective separation of the housing members (12,14) to permit the loading and removal of cables and hoses into and out of a hollow interior (26) bounded by the walls (16,18,20,22) of the housing module (10). The side wall portions on each side of the housing module (10) define pockets (28) openable on separation of the housing members (12,14) to receive mutually interengaged endless links (44) of a chain (42) and thereby permit use of a pair of such chains (42) to interconnect a succession of housing modules (10) to define a haulage chain. The pockets (28) are closeable and the chains (42) are clampingly retained within the side walls (16,18) of the housing modules (10) on opposite sides of the haulage chain following closure of the respective pockets (28).
    • 10. 发明公开
    • CHAIN LINK
    • 链环
    • EP2195551A1
    • 2010-06-16
    • EP08803554.8
    • 2008-09-02
    • de Vries, Oscar
    • de Vries, Oscar
    • F16G13/12F16G13/14
    • F16G13/14F16G13/12F16G15/02
    • Chain link (1) comprising two side limbs (3,4) at both ends joint by curved end portions (5,6). The chain Link comprises at least one endless band (7) of fiber material wound along the perimeter of the chain link. The fiber material follows the longitudinal direction of the limbs and the curvature of the end-portions. In a chain made of interlocking chain links of this type, all tensile loads are absorbed by the fiber material, whereas the bearing load due to interlink contact, plus the link shear and bonding stresses near the contact points are absorbed by the end portions.
    • 在两端由两个侧翼(3,4)组成的链节(1)由弯曲的端部(5,6)连接。 链节包括至少一个沿着链节的周边缠绕的纤维材料的环形带(7)。 纤维材料沿着肢体的纵向方向和端部的曲率。 在由这种类型的互锁链节制成的链条中,所有的拉伸载荷都被纤维材料吸收,而由于互连接触引起的轴承载荷加上接触点附近的连接剪切力和粘合应力被端部吸收。