| 摘要 |
The invention relates to a turnbuckle having two adjusting rods, miter gear elements, bearing elements for the gear elements and a casing surrounding the rods and elements, the casing having a longitudinal axis, the gear elements and rods situated on the longitudinal axis; thread means; the adjusting rods and gear elements connected by the thread means; an external casing formed of one piece and provided with holding means for fixing the gear elements, bearing elements and adjusting rods, and a lateral access aperture in the casing.
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