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    • 5. 发明授权
    • DISPOSITIF DE JONCTIONNEMENT DECONNECTABLE ET RECONNECTABLE
    • 可分离的连接装置WIEDERANSCHLIESSBARE
    • EP0740748B1
    • 1999-06-02
    • EP95940330.4
    • 1995-11-17
    • Aser
    • JAKOB, Horst
    • F16G3/00
    • F16G3/00Y10T24/1628Y10T24/1664Y10T24/1676
    • A disconnectable and reconnectable coupling device for a conveyor belt, consisting of two planar flexible members (A, a) having complementary front portions capable of being interlocked in a single plane, and rear portions adhered, vulcanised, riveted, stapled or thermoplastically welded to the ends of a conveyor belt, or directly integrally moulded therewith. The front portion of each flexible member has longitudinal oblong tabs (L1, L2, L3, l1, l2, l3) separated by cut-outs (E1, E2, E3, e1, e2, e3) with a shape complementary to that of the tabs. Said tabs include registering holes (1) for receiving at least two and preferably more links extending approximately transversely therethrough and consisting of a elastomeric material, with one or a number of reinforcing webs (1) to which the elastomeric material is adhered. The number of coupling links and their longitudinal spacing are selected according to the forces to be transmitted by the conveyor belt and the adherence of the surfaces of the elastomeric material to the surfaces of the reinforcing web or webs.
    • 6. 发明授权
    • RIVET PERFECTIONNE
    • 螺柱
    • EP0725903B1
    • 1998-01-14
    • EP95927753.4
    • 1995-08-03
    • Aser
    • JAKOB, Horst
    • F16B19/10
    • F16B13/0858F16B15/0015F16B19/10
    • The rivet is comprised of two main parts, a hollow rivet forming part (1) presenting a head and a shank whose extremity opposite to the extremity carrying the head comprises a hollow cylindrical recess provided in the cylindrical shank in the axial direction of the latter through at least one portion of the length of the cylindrical shank, and a mail forming part (2) comprising a hollow cylindrical shank which extends conically in order to form a point, the mail forming part being slipped on the cylindrical shank of the hollow rivet forming part up to a shoulder provided at the external surface of the cylindrical shank of the hollow rivet forming part; between the nail forming part and the hollow rivet forming part there is inserted, partially inside the recess of the hollow rivet part, a body which has a substantially conical external shape (3) and whose summit is oriented towards the head of the hollow rivet forming part.