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    • 5. 发明专利
    • CHAIN-SHAPED GUIDE APPARATUS FOR ENERGY CONDUCTOR
    • JPH0599281A
    • 1993-04-20
    • JP8260092
    • 1992-02-21
    • KABELSCHLEPP GMBH
    • HERUBERUTO BUEERERUPAURUUUERUNERU MATSUKUBUIRIIBARUTO BUEEBERU
    • F16G13/16F16L3/01F16L3/16H02G11/00
    • PURPOSE: To make mutual rotary angle of a chain element changeable by arranging a concave part of a stopper insertion piece with forming a special angle to a slit, arranging a stopper cam in the concave part of adjacent chain side plates and inserting them respectively into the slit and the concave part of the stopper insertion piece. CONSTITUTION: A stopper insertion piece 25 has two opposite slits 29 and two concave parts 30, the slit 29 has the same width as stopper cams 23, 24 and the concave part 30 has a circular arc that determines the rotary angle of the chain element. Chain side plates 2, 2a of the chain element are interconnected by a connection element 34. The stopper insertion piece 25 locates in the concave parts 26, 27 of the chain side plates 2, 2a, the slits 29 are fit to the stopper cam 24 of the concave part 26 and the stopper insertion piece 25 is unrotatably kept in the concave part 26. The stopper cam 23 of the concave part 27 is guided in the concave part 30, and the chain element is rotatable in one direction linearly or at the angle corresponding to the circular angle of the concave part 30. Therefore, the rotary angle can be adjusted to fit various applications by stopper insertion pieces having different circular arcs.