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Top line carriage for use in laying out electrical conduits and cables - comprises L=shaped bearer and flat tension plate at outer end of bearer horizontal L-beam.
Top line carriage for use in laying out electrical conduits and cables - comprises L=shaped bearer and flat tension plate at outer end of bearer horizontal L-beam.
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机译:用于铺设电线和电缆的顶线托架-在支撑水平L型梁的外端包括L =形支撑和平坦的拉力板。
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摘要
At the outer end of the bearer horizontal L-beam (10B) is fixed a flat tension plate (11) by means of a screw (15), which together with the L-shaped beam forms a U-profile, in which two support rollers (13) are rotatably located on shafts (17), which even serve for uniting the bearer and the tension plate (11). The fixture component (15) for fastening the end (10C) of the bearer horizontal L-beam (10B) and the tension plate (11) is located in a horizontal plane somewhat below the horizontal plane in which the support roller (13) shafts are located. The support rollers shaft lines are located at a distance from each other corresp. to at least 2.5-3 times the support roller greatest dia.
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